Merge remote-tracking branch 'origin/develop' into enhancement-rfsim

Conflicts:
	cmake_targets/build_oai
	openair2/LAYER2/MAC/eNB_scheduler_ulsch.c
	targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.if4p5.50PRB.lo.conf
	targets/RT/USER/lte-ru.c
	targets/RT/USER/lte-softmodem.c
	targets/RT/USER/lte-uesoftmodem.c

ci-scripts/Jenkinsfile-gitlab

@@ -0,0 +1,136 @@
+// Comments
+
+pipeline {
+    agent {
+        label 'bellatrix'
+    }
+    options {
+        disableConcurrentBuilds()
+        timestamps()
+        gitLabConnection('OAI GitLab')
+        gitlabBuilds(builds: ["Build eNb-USRP", "Build basic-sim", "Build phy-sim", "Analysis with cppcheck"])
+    }
+
+    stages {
+        stage ("Verify Guidelines") {
+            steps {
+                echo "Git URL         is ${GIT_URL}"
+                echo "GitLab Act      is ${env.gitlabActionType}"
+                script {
+                    if ("MERGE".equals(env.gitlabActionType)) {
+                        // GitLab-Jenkins plugin integration is lacking to perform the merge by itself
+                        // Doing it manually --> it may have merge conflicts
+                        sh "./ci-scripts/doGitLabMerge.sh --src-branch ${env.gitlabSourceBranch} --src-commit ${env.gitlabMergeRequestLastCommit} --target-branch ${env.gitlabTargetBranch} --target-commit ${GIT_COMMIT}"
+                        sh "zip -r -qq localZip.zip ."
+
+                        // Running astyle options on the list of modified files by the merge request
+                        // For the moment, there is no fail criteria. Just a notification of number of files that do not follow
+                        sh "./ci-scripts/checkCodingFormattingRules.sh --src-branch ${env.gitlabSourceBranch} --target-branch ${env.gitlabTargetBranch}"
+                        def res=readFile('./oai_rules_result.txt').trim();
+                        if ("0".equals(res)) {
+                            def message = "OAI " + JOB_NAME + " build (" + BUILD_ID + "): All Changed files in Merge Request follow OAI Formatting Rules"
+                            addGitLabMRComment comment: message
+                        } else {
+                            def message = "OAI " + JOB_NAME + " build (" + BUILD_ID + "): Some Changed files in Merge Request DO NOT follow OAI Formatting Rules"
+                            addGitLabMRComment comment: message
+                        }
+                    } else {
+                        echo "Git Branch      is ${GIT_BRANCH}"
+                        echo "Git Commit      is ${GIT_COMMIT}"
+
+                        sh "zip -r -qq localZip.zip ."
+                        // Running astyle options on all C/H files in the repository
+                        // For the moment, there is no fail criteria. Just a notification of number of files that do not follow
+                        sh "./ci-scripts/checkCodingFormattingRules.sh"
+                    }
+                }
+            }
+        }
+
+        stage ("Variant Builds") {
+            parallel {
+                stage ("Analysis with cppcheck") {
+                    steps {
+                        gitlabCommitStatus(name: "Analysis with cppcheck") {
+                            sh "./ci-scripts/buildOnVM.sh --workspace $WORKSPACE --variant cppcheck"
+                        }
+                    }
+                }
+                stage ("Build eNb-USRP") {
+                    steps {
+                        gitlabCommitStatus(name: "Build eNb-USRP") {
+                            sh "./ci-scripts/buildOnVM.sh --workspace $WORKSPACE --variant enb-usrp"
+                        }
+                    }
+                }
+                stage ("Build basic simulator") {
+                    steps {
+                        gitlabCommitStatus(name: "Build basic-sim") {
+                            sh "./ci-scripts/buildOnVM.sh --workspace $WORKSPACE --variant basic-sim"
+                        }
+                    }
+                }
+                stage ("Build physical simulators") {
+                    steps {
+                        gitlabCommitStatus(name: "Build phy-sim") {
+                            sh "./ci-scripts/buildOnVM.sh --workspace $WORKSPACE --variant phy-sim"
+                        }
+                    }
+                }
+            }
+            post {
+                always {
+                    script {
+                        dir ('archives') {
+                            sh "zip -r vm_build_logs.zip basic_sim enb_usrp phy_sim cppcheck"
+                        }
+                        if(fileExists('archives/vm_build_logs.zip')) {
+                            archiveArtifacts artifacts: 'archives/vm_build_logs.zip'
+                        }
+                        if ("MERGE".equals(env.gitlabActionType)) {
+                            sh "./ci-scripts/reportBuildLocally.sh --git-url ${GIT_URL} --job-name ${JOB_NAME} --build-id ${BUILD_ID} --trigger merge-request --src-branch ${env.gitlabSourceBranch} --src-commit ${env.gitlabMergeRequestLastCommit} --target-branch ${env.gitlabTargetBranch} --target-commit ${GIT_COMMIT}"
+                        } else {
+                            sh "./ci-scripts/reportBuildLocally.sh --git-url ${GIT_URL} --job-name ${JOB_NAME} --build-id ${BUILD_ID} --trigger push --branch ${GIT_BRANCH} --commit ${GIT_COMMIT}"
+                        }
+                        if(fileExists('build_results.html')) {
+                            archiveArtifacts artifacts: 'build_results.html'
+                        }
+                    }
+                }
+            }
+        }
+    }
+    post {
+        always {
+            script {
+                echo "End of script"
+            }
+        }
+        success {
+            script {
+                def message = "OAI " + JOB_NAME + " build (" + BUILD_ID + "): passed (" + BUILD_URL + ")"
+                if ("MERGE".equals(env.gitlabActionType)) {
+                    echo "This is a MERGE event"
+                    addGitLabMRComment comment: message
+                    def message2 = "OAI " + JOB_NAME + " build (" + BUILD_ID + "): passed (" + BUILD_URL + ") -- MergeRequest #" + env.gitlabMergeRequestIid + " (" + env.gitlabMergeRequestTitle + ")"
+                    slackSend channel: 'ci-enb', color: 'good', message: message2
+                } else {
+                    slackSend channel: 'ci-enb', color: 'good', message: message
+                }
+            }
+        }
+        failure {
+            script {
+                def message = "OAI " + JOB_NAME + " build (" + BUILD_ID + "): failed (" + BUILD_URL + ")"
+                if ("MERGE".equals(env.gitlabActionType)) {
+                    echo "This is a MERGE event"
+                    addGitLabMRComment comment: message
+                    def message2 = "OAI " + JOB_NAME + " build (" + BUILD_ID + "): failed (" + BUILD_URL + ") -- MergeRequest #" + env.gitlabMergeRequestIid + " (" + env.gitlabMergeRequestTitle + ")"
+                    slackSend channel: 'ci-enb', color: 'danger', message: message2
+                } else {
+                    slackSend channel: 'ci-enb', color: 'danger', message: message
+                }
+            }
+        }
+    }
+}

ci-scripts/astyle-options.txt

@@ -0,0 +1,20 @@
+# OAI is using a style that is similar to the Google style
+--style=google
+# long options can be written without the preceding '--'
+# Convert tabs to spaces
+convert-tabs
+# Indentation is 2 spaces
+indent=spaces=2
+# Indent 'switch' blocks so that the 'case X:' statements are indented in the switch block. 
+indent-switches
+# Indent C++ comments beginning in column one.
+indent-col1-comments
+# Pad empty lines around header blocks
+break-blocks
+delete-empty-lines
+# Attach a pointer or reference operator (*, &, or ^) to the variable name (right)
+align-pointer=name
+# The code line length is 200 characters/columns 
+max-code-length=200
+break-after-logical
+lineend=linux

ci-scripts/buildLocally.sh

@@ -0,0 +1,153 @@
+#!/bin/bash
+
+function usage {
+    echo "OAI Local Build Check script"
+    echo "   Original Author: Raphael Defosseux"
+    echo ""
+    echo "Usage:"
+    echo "------"
+    echo "    buildLocally.sh [OPTIONS]"
+    echo ""
+    echo "Options:"
+    echo "--------"
+    echo "    --workspace #### OR -ws ####"
+    echo "    Specify the workspace"
+    echo ""
+    echo "    --help OR -h"
+    echo "    Print this help message."
+    echo ""
+}
+
+if [ $# -ne 2 ] && [ $# -ne 1 ]
+then
+    echo "Syntax Error: not the correct number of arguments"
+    echo ""
+    usage
+    exit 1
+fi
+
+while [[ $# -gt 0 ]]
+do
+key="$1"
+
+case $key in
+    -h|--help)
+    shift
+    usage
+    exit 0
+    ;;
+    -ws|--workspace)
+    JENKINS_WKSP="$2"
+    shift
+    shift
+    ;;
+    *)
+    echo "Syntax Error: unknown option: $key"
+    echo ""
+    usage
+    exit 1
+esac
+done
+
+cd $JENKINS_WKSP
+STATUS=0
+
+############################################################
+# Creating a tmp folder to store results and artifacts
+############################################################
+if [ ! -d $JENKINS_WKSP/archives ]
+then
+    mkdir $JENKINS_WKSP/archives
+fi
+
+source oaienv
+cd $JENKINS_WKSP/cmake_targets
+
+############################################################
+# Building eNb with USRP option
+############################################################
+ARCHIVES_LOC=$JENKINS_WKSP/archives/enb_usrp
+if [ ! -d $ARCHIVES_LOC ]
+then
+    mkdir $ARCHIVES_LOC
+fi
+./build_oai --eNB -w USRP -c
+
+# Generated log files:
+if [ -f $JENKINS_WKSP/cmake_targets/log/lte-softmodem.Rel14.txt ]
+then
+    LOCAL_STAT=`egrep -c "Built target lte-softmodem" $JENKINS_WKSP/cmake_targets/log/lte-softmodem.Rel14.txt`
+    if [ $LOCAL_STAT -eq 0 ]; then STATUS=-1; fi
+    cp $JENKINS_WKSP/cmake_targets/log/lte-softmodem.Rel14.txt $ARCHIVES_LOC
+else
+    STATUS=-1
+fi
+if [ -f $JENKINS_WKSP/cmake_targets/log/params_libconfig.Rel14.txt ]
+then
+    LOCAL_STAT=`egrep -c "Built target params_libconfig" $JENKINS_WKSP/cmake_targets/log/params_libconfig.Rel14.txt`
+    if [ $LOCAL_STAT -eq 0 ]; then STATUS=-1; fi
+    cp $JENKINS_WKSP/cmake_targets/log/params_libconfig.Rel14.txt $ARCHIVES_LOC
+else
+    STATUS=-1
+fi
+if [ -f $JENKINS_WKSP/cmake_targets/log/coding.Rel14.txt ]
+then
+    LOCAL_STAT=`egrep -c "Built target coding" $JENKINS_WKSP/cmake_targets/log/coding.Rel14.txt`
+    if [ $LOCAL_STAT -eq 0 ]; then STATUS=-1; fi
+    cp $JENKINS_WKSP/cmake_targets/log/coding.Rel14.txt $ARCHIVES_LOC
+else
+    STATUS=-1
+fi
+if [ -f $JENKINS_WKSP/cmake_targets/log/oai_usrpdevif.Rel14.txt ]
+then
+    LOCAL_STAT=`egrep -c "Built target oai_usrpdevif" $JENKINS_WKSP/cmake_targets/log/oai_usrpdevif.Rel14.txt`
+    if [ $LOCAL_STAT -eq 0 ]; then STATUS=-1; fi
+    cp $JENKINS_WKSP/cmake_targets/log/oai_usrpdevif.Rel14.txt $ARCHIVES_LOC
+else
+    STATUS=-1
+fi
+
+############################################################
+# Building basic simulator
+############################################################
+ARCHIVES_LOC=$JENKINS_WKSP/archives/basic_sim
+if [ ! -d $ARCHIVES_LOC ]
+then
+    mkdir $ARCHIVES_LOC
+fi
+cd $JENKINS_WKSP/cmake_targets
+./build_oai --basic-simulator -c
+
+# Generated log files:
+if [ -f $JENKINS_WKSP/cmake_targets/log/basic_simulator_enb.txt ]
+then
+    LOCAL_STAT=`egrep -c "Built target lte-softmodem" $JENKINS_WKSP/cmake_targets/log/basic_simulator_enb.txt`
+    if [ $LOCAL_STAT -eq 0 ]; then STATUS=-1; fi
+    cp $JENKINS_WKSP/cmake_targets/log/basic_simulator_enb.txt $ARCHIVES_LOC
+else
+    STATUS=-1
+fi
+if [ -f $JENKINS_WKSP/cmake_targets/log/basic_simulator_ue.txt ]
+then
+    LOCAL_STAT=`egrep -c "Built target lte-uesoftmodem" $JENKINS_WKSP/cmake_targets/log/basic_simulator_ue.txt`
+    if [ $LOCAL_STAT -eq 0 ]; then STATUS=-1; fi
+    cp $JENKINS_WKSP/cmake_targets/log/basic_simulator_ue.txt $ARCHIVES_LOC
+else
+    STATUS=-1
+fi
+if [ -f $JENKINS_WKSP/cmake_targets/log/conf2uedata.Rel14.txt ]
+then
+    LOCAL_STAT=`egrep -c "Built target conf2uedata" $JENKINS_WKSP/cmake_targets/log/conf2uedata.Rel14.txt`
+    if [ $LOCAL_STAT -eq 0 ]; then STATUS=-1; fi
+    cp $JENKINS_WKSP/cmake_targets/log/conf2uedata.Rel14.txt $ARCHIVES_LOC
+else
+    STATUS=-1
+fi
+
+############################################################
+# Creating a zip for Jenkins archiving
+############################################################
+cd $JENKINS_WKSP/archives/
+zip -r local_build_logs.zip basic_sim enb_usrp
+
+exit $STATUS

ci-scripts/buildOnVM.sh

@@ -0,0 +1,302 @@
+#!/bin/bash
+
+function usage {
+    echo "OAI VM Build Check script"
+    echo "   Original Author: Raphael Defosseux"
+    echo "   Requirements:"
+    echo "     -- uvtool uvtool-libvirt apt-cacher"
+    echo "     -- xenial image already synced"
+    echo "   Default:"
+    echo "     -- eNB with USRP"
+    echo ""
+    echo "Usage:"
+    echo "------"
+    echo "    buildOnVM.sh [OPTIONS]"
+    echo ""
+    echo "Options:"
+    echo "--------"
+    echo "    --workspace #### OR -ws ####"
+    echo "    Specify the workspace."
+    echo ""
+    echo "    --variant enb-usrp   OR -v1"
+    echo "    --variant basic-sim  OR -v2"
+    echo "    --variant phy-sim    OR -v3"
+    echo "    --variant cppcheck   OR -v4"
+    echo "    Specify the variant to build."
+    echo ""
+    echo "    --keep-vm-alive OR -k"
+    echo "    Keep the VM alive after the build."
+    echo ""
+    echo "    --help OR -h"
+    echo "    Print this help message."
+    echo ""
+}
+
+function variant_usage {
+    echo "OAI VM Build Check script"
+    echo "   Original Author: Raphael Defosseux"
+    echo ""
+    echo "    --variant enb-usrp   OR -v1"
+    echo "    --variant basic-sim  OR -v2"
+    echo "    --variant phy-sim    OR -v3"
+    echo "    --variant cppcheck   OR -v4"
+    echo ""
+}
+
+if [ $# -lt 1 ] || [ $# -gt 5 ]
+then
+    echo "Syntax Error: not the correct number of arguments"
+    echo ""
+    usage
+    exit 1
+fi
+
+VM_NAME=ci-enb-usrp
+ARCHIVES_LOC=enb_usrp
+LOG_PATTERN=.Rel14.txt
+NB_PATTERN_FILES=4
+BUILD_OPTIONS="--eNB -w USRP"
+KEEP_VM_ALIVE=0
+
+while [[ $# -gt 0 ]]
+do
+key="$1"
+
+case $key in
+    -h|--help)
+    shift
+    usage
+    exit 0
+    ;;
+    -ws|--workspace)
+    JENKINS_WKSP="$2"
+    shift
+    shift
+    ;;
+    -k|--keep-vm-alive)
+    KEEP_VM_ALIVE=1
+    shift
+    ;;
+    -v1)
+    VM_NAME=ci-enb-usrp
+    ARCHIVES_LOC=enb_usrp
+    LOG_PATTERN=.Rel14.txt
+    NB_PATTERN_FILES=4
+    BUILD_OPTIONS="--eNB -w USRP"
+    shift
+    ;;
+    -v2)
+    VM_NAME=ci-basic-sim
+    ARCHIVES_LOC=basic_sim
+    LOG_PATTERN=basic_simulator
+    NB_PATTERN_FILES=2
+    BUILD_OPTIONS="--basic-simulator"
+    shift
+    ;;
+    -v3)
+    VM_NAME=ci-phy-sim
+    ARCHIVES_LOC=phy_sim
+    LOG_PATTERN=.Rel14.txt
+    NB_PATTERN_FILES=3
+    BUILD_OPTIONS="--phy_simulators"
+    shift
+    ;;
+    -v4)
+    VM_NAME=ci-cppcheck
+    ARCHIVES_LOC=cppcheck
+    LOG_PATTERN=cppcheck.xml
+    NB_PATTERN_FILES=1
+    BUILD_OPTIONS="--enable=warning --force --xml --xml-version=2"
+    shift
+    ;;
+    --variant)
+    variant="$2"
+    case $variant in
+        enb-usrp)
+        VM_NAME=ci-enb-usrp
+        ARCHIVES_LOC=enb_usrp
+        LOG_PATTERN=.Rel14.txt
+        NB_PATTERN_FILES=4
+        BUILD_OPTIONS="--eNB -w USRP"
+        ;;
+        basic-sim)
+        VM_NAME=ci-basic-sim
+        ARCHIVES_LOC=basic_sim
+        LOG_PATTERN=basic_simulator
+        NB_PATTERN_FILES=2
+        BUILD_OPTIONS="--basic-simulator"
+        ;;
+        phy-sim)
+        VM_NAME=ci-phy-sim
+        ARCHIVES_LOC=phy_sim
+        LOG_PATTERN=.Rel14.txt
+        NB_PATTERN_FILES=3
+        BUILD_OPTIONS="--phy_simulators"
+        ;;
+        cppcheck)
+        VM_NAME=ci-cppcheck
+        ARCHIVES_LOC=cppcheck
+        LOG_PATTERN=cppcheck.xml
+        NB_PATTERN_FILES=1
+        BUILD_OPTIONS="--enable=warning --force --xml --xml-version=2"
+        ;;
+        *)
+        echo ""
+        echo "Syntax Error: Invalid Variant option -> $variant"
+        echo ""
+        variant_usage
+        exit 1
+    esac
+    shift
+    shift
+    ;;
+    *)
+    echo "Syntax Error: unknown option: $key"
+    echo ""
+    usage
+    exit 1
+esac
+done
+
+if [ ! -f $JENKINS_WKSP/localZip.zip ]
+then
+    echo "Missing localZip.zip file!"
+    exit 1
+fi
+if [ ! -f /etc/apt/apt.conf.d/01proxy ]
+then
+    echo "Missing /etc/apt/apt.conf.d/01proxy file!"
+    echo "Is apt-cacher installed and configured?"
+    exit 1
+fi
+
+VM_CMDS=${VM_NAME}_cmds.txt
+ARCHIVES_LOC=${JENKINS_WKSP}/archives/${ARCHIVES_LOC}
+
+echo "VM_NAME             = $VM_NAME"
+echo "VM_CMD_FILE         = $VM_CMDS"
+echo "JENKINS_WKSP        = $JENKINS_WKSP"
+echo "ARCHIVES_LOC        = $ARCHIVES_LOC"
+echo "BUILD_OPTIONS       = $BUILD_OPTIONS"
+
+echo "############################################################"
+echo "Creating VM ($VM_NAME) on Ubuntu Cloud Image base"
+echo "############################################################"
+uvt-kvm create $VM_NAME release=xenial --memory 2048 --cpu 4 --unsafe-caching --template ci-scripts/template-host.xml
+echo "Waiting for VM to be started"
+uvt-kvm wait $VM_NAME --insecure
+
+VM_IP_ADDR=`uvt-kvm ip $VM_NAME`
+echo "$VM_NAME has for IP addr = $VM_IP_ADDR"
+
+echo "############################################################"
+echo "Copying GIT repo into VM ($VM_NAME)" 
+echo "############################################################"
+scp -o StrictHostKeyChecking=no localZip.zip ubuntu@$VM_IP_ADDR:/home/ubuntu
+scp -o StrictHostKeyChecking=no /etc/apt/apt.conf.d/01proxy ubuntu@$VM_IP_ADDR:/home/ubuntu
+
+echo "############################################################"
+echo "Running install and build script on VM ($VM_NAME)"
+echo "############################################################"
+echo "sudo cp 01proxy /etc/apt/apt.conf.d/" > $VM_CMDS
+if [ "$VM_NAME" == "ci-cppcheck" ]
+then
+    echo "echo \"sudo apt-get --yes --quiet install zip cppcheck \"" >> $VM_CMDS
+    echo "sudo apt-get update > zip-install.txt 2>&1" >> $VM_CMDS
+    echo "sudo apt-get --yes install zip cppcheck >> zip-install.txt 2>&1" >> $VM_CMDS
+else
+    echo "echo \"sudo apt-get --yes --quiet install zip subversion libboost-dev \"" >> $VM_CMDS
+    echo "sudo apt-get --yes install zip subversion libboost-dev > zip-install.txt 2>&1" >> $VM_CMDS
+fi
+echo "mkdir tmp" >> $VM_CMDS
+echo "cd tmp" >> $VM_CMDS
+echo "echo \"unzip -qq ../localZip.zip\"" >> $VM_CMDS
+echo "unzip -qq ../localZip.zip" >> $VM_CMDS
+if [ "$VM_NAME" == "ci-cppcheck" ]
+then
+    echo "mkdir cmake_targets/log" >> $VM_CMDS
+    echo "cp /home/ubuntu/zip-install.txt cmake_targets/log" >> $VM_CMDS
+    echo "echo \"cppcheck $BUILD_OPTIONS . \"" >> $VM_CMDS
+    echo "cppcheck $BUILD_OPTIONS . 2> cmake_targets/log/cppcheck.xml 1> cmake_targets/log/cppcheck_build.txt" >> $VM_CMDS
+else
+    echo "echo \"source oaienv\"" >> $VM_CMDS
+    echo "source oaienv" >> $VM_CMDS
+    echo "cd cmake_targets/" >> $VM_CMDS
+    echo "mkdir log" >> $VM_CMDS
+    echo "cp /home/ubuntu/zip-install.txt log" >> $VM_CMDS
+    echo "echo \"./build_oai -I $BUILD_OPTIONS \"" >> $VM_CMDS
+    echo "./build_oai -I $BUILD_OPTIONS > log/install-build.txt 2>&1" >> $VM_CMDS
+fi
+ssh -o StrictHostKeyChecking=no ubuntu@$VM_IP_ADDR < $VM_CMDS
+
+echo "############################################################"
+echo "Creating a tmp folder to store results and artifacts"
+echo "############################################################"
+if [ ! -d $JENKINS_WKSP/archives ]
+then
+    mkdir $JENKINS_WKSP/archives
+fi
+
+if [ ! -d $ARCHIVES_LOC ]
+then
+    mkdir $ARCHIVES_LOC
+fi
+
+scp -o StrictHostKeyChecking=no ubuntu@$VM_IP_ADDR:/home/ubuntu/tmp/cmake_targets/log/*.txt $ARCHIVES_LOC
+if [ "$VM_NAME" == "ci-cppcheck" ]
+then
+    scp -o StrictHostKeyChecking=no ubuntu@$VM_IP_ADDR:/home/ubuntu/tmp/cmake_targets/log/*.xml $ARCHIVES_LOC
+fi
+
+if [ $KEEP_VM_ALIVE -eq 0 ]
+then
+    echo "############################################################"
+    echo "Destroying VM"
+    echo "############################################################"
+    uvt-kvm destroy $VM_NAME
+    ssh-keygen -R $VM_IP_ADDR
+fi
+rm -f $VM_CMDS
+
+echo "############################################################"
+echo "Checking build status" 
+echo "############################################################"
+
+LOG_FILES=`ls $ARCHIVES_LOC/*.txt $ARCHIVES_LOC/*.xml`
+STATUS=0
+NB_FOUND_FILES=0
+
+for FULLFILE in $LOG_FILES 
+do
+    if [[ $FULLFILE == *"$LOG_PATTERN"* ]]
+    then
+        filename=$(basename -- "$FULLFILE")
+        if [ "$LOG_PATTERN" == ".Rel14.txt" ]
+        then
+            PASS_PATTERN=`echo $filename | sed -e "s#$LOG_PATTERN##"`
+        fi
+        if [ "$LOG_PATTERN" == "basic_simulator" ]
+        then
+            PASS_PATTERN="lte-"
+        fi
+        if [ "$LOG_PATTERN" == "cppcheck.xml" ]
+        then
+            PASS_PATTERN="results version"
+            LOCAL_STAT=`egrep -c "$PASS_PATTERN" $FULLFILE`
+        else
+            LOCAL_STAT=`egrep -c "Built target $PASS_PATTERN" $FULLFILE`
+        fi
+        if [ $LOCAL_STAT -eq 0 ]; then STATUS=-1; fi
+        NB_FOUND_FILES=$((NB_FOUND_FILES + 1))
+    fi
+done
+
+if [ $NB_PATTERN_FILES -ne $NB_FOUND_FILES ]; then STATUS=-1; fi
+
+if [ $STATUS -eq 0 ]
+then
+    echo "STATUS seems OK"
+else
+    echo "STATUS failed?"
+fi
+exit $STATUS

ci-scripts/checkCodingFormattingRules.sh

@@ -0,0 +1,121 @@
+#!/bin/bash
+
+function usage {
+    echo "OAI Coding / Formatting Guideline Check script"
+    echo "   Original Author: Raphael Defosseux"
+    echo ""
+    echo "   Requirement: astyle shall be installed"
+    echo ""
+    echo "   By default (no options) the complete repository will be checked"
+    echo "   In case of merge request, provided source and target branch,"
+    echo "   the script will check only the modified files"
+    echo ""
+    echo "Usage:"
+    echo "------"
+    echo "    checkCodingFormattingRules.sh [OPTIONS]"
+    echo ""
+    echo "Options:"
+    echo "--------"
+    echo "    --src-branch #### OR -sb ####"
+    echo "    Specify the source branch of the merge request."
+    echo ""
+    echo "    --target-branch #### OR -tb ####"
+    echo "    Specify the target branch of the merge request (usually develop)."
+    echo ""
+    echo "    --help OR -h"
+    echo "    Print this help message."
+    echo ""
+}
+
+if [ $# -ne 4 ] && [ $# -ne 1 ] && [ $# -ne 0 ]
+then
+    echo "Syntax Error: not the correct number of arguments"
+    echo ""
+    usage
+    exit 1
+fi
+
+if [ $# -eq 0 ]
+then
+    echo " ---- Checking the whole repository ----"
+    echo ""
+    NB_FILES_TO_FORMAT=`astyle --dry-run --options=ci-scripts/astyle-options.txt --recursive *.c *.h | grep -c Formatted `
+    echo "Nb Files that do NOT follow OAI rules: $NB_FILES_TO_FORMAT"
+    echo $NB_FILES_TO_FORMAT > ./oai_rules_result.txt
+    exit 0
+fi
+
+checker=0
+while [[ $# -gt 0 ]]
+do
+key="$1"
+
+case $key in
+    -h|--help)
+    shift
+    usage
+    exit 0
+    ;;
+    -sb|--src-branch)
+    SOURCE_BRANCH="$2"
+    let "checker|=0x1"
+    shift
+    shift
+    ;;
+    -tb|--target-branch)
+    TARGET_BRANCH="$2"
+    let "checker|=0x2"
+    shift
+    shift
+    ;;
+    *)
+    echo "Syntax Error: unknown option: $key"
+    echo ""
+    usage
+    exit 1
+esac
+
+done
+
+
+if [ $checker -ne 3 ]
+then
+    echo "Source Branch is    : $SOURCE_BRANCH"
+    echo "Target Branch is    : $TARGET_BRANCH"
+    echo ""
+    echo "Syntax Error: missing option"
+    echo ""
+    usage
+    exit 1
+fi
+
+# Merge request scenario
+
+MERGE_COMMMIT=`git log -n1 | grep commit | sed -e "s@commit @@"`
+TARGET_INIT_COMMIT=`cat .git/refs/remotes/origin/$TARGET_BRANCH`
+
+echo " ---- Checking the modified files by the merge request ----"
+echo ""
+echo "Source Branch is    : $SOURCE_BRANCH"
+echo "Target Branch is    : $TARGET_BRANCH"
+echo "Merged Commit is    : $MERGE_COMMMIT"
+echo "Target Init   is    : $TARGET_INIT_COMMIT"
+
+# Retrieve the list of modified files since the latest develop commit
+MODIFIED_FILES=`git log $TARGET_INIT_COMMIT..$MERGE_COMMMIT --oneline --name-status | egrep "^M|^A" | sed -e "s@^M\t*@@" -e "s@^A\t*@@" | sort | uniq`
+NB_TO_FORMAT=0
+for FULLFILE in $MODIFIED_FILES
+do
+    echo $FULLFILE
+    filename=$(basename -- "$FULLFILE")
+    EXT="${filename##*.}"
+    if [ $EXT = "c" ] || [ $EXT = "h" ] || [ $EXT = "cpp" ] || [ $EXT = "hpp" ]
+    then
+        TO_FORMAT=`astyle --dry-run --options=ci-scripts/astyle-options.txt $FULLFILE | grep -c Formatted `
+        NB_TO_FORMAT=$((NB_TO_FORMAT + TO_FORMAT))
+    fi
+done
+echo "Nb Files that do NOT follow OAI rules: $NB_TO_FORMAT"
+echo $NB_TO_FORMAT > ./oai_rules_result.txt
+
+exit 0

ci-scripts/doGitLabMerge.sh

@@ -0,0 +1,109 @@
+#!/bin/bash
+
+function usage {
+    echo "OAI GitLab merge request applying script"
+    echo "   Original Author: Raphael Defosseux"
+    echo ""
+    echo "Usage:"
+    echo "------"
+    echo ""
+    echo "    doGitLabMerge.sh [OPTIONS] [MANDATORY_OPTIONS]"
+    echo ""
+    echo "Mandatory Options:"
+    echo "------------------"
+    echo ""
+    echo "    --src-branch #### OR -sb ####"
+    echo "    Specify the source branch of the merge request."
+    echo ""
+    echo "    --src-commit #### OR -sc ####"
+    echo "    Specify the source commit ID (SHA-1) of the merge request."
+    echo ""
+    echo "    --target-branch #### OR -tb ####"
+    echo "    Specify the target branch of the merge request (usually develop)."
+    echo ""
+    echo "    --target-commit #### OR -tc ####"
+    echo "    Specify the target commit ID (SHA-1) of the merge request."
+    echo ""
+    echo "Options:"
+    echo "--------"
+    echo "    --help OR -h"
+    echo "    Print this help message."
+    echo ""
+}
+
+if [ $# -ne 8 ] && [ $# -ne 1 ]
+then
+    echo "Syntax Error: not the correct number of arguments"
+    echo ""
+    usage
+    exit 1
+fi
+
+checker=0
+while [[ $# -gt 0 ]]
+do
+key="$1"
+
+case $key in
+    -h|--help)
+    shift
+    usage
+    exit 0
+    ;;
+    -sb|--src-branch)
+    SOURCE_BRANCH="$2"
+    let "checker|=0x1"
+    shift
+    shift
+    ;;
+    -sc|--src-commit)
+    SOURCE_COMMIT_ID="$2"
+    let "checker|=0x2"
+    shift
+    shift
+    ;;
+    -tb|--target-branch)
+    TARGET_BRANCH="$2"
+    let "checker|=0x4"
+    shift
+    shift
+    ;;
+    -tc|--target-commit)
+    TARGET_COMMIT_ID="$2"
+    let "checker|=0x8"
+    shift
+    shift
+    ;;
+    *)
+    echo "Syntax Error: unknown option: $key"
+    echo ""
+    usage
+    exit 1
+esac
+
+done
+
+echo "Source Branch is    : $SOURCE_BRANCH"
+echo "Source Commit ID is : $SOURCE_COMMIT_ID"
+echo "Target Branch is    : $TARGET_BRANCH"
+echo "Target Commit ID is : $TARGET_COMMIT_ID"
+
+if [ $checker -ne 15 ]
+then
+    echo ""
+    echo "Syntax Error: missing option"
+    echo ""
+    usage
+    exit 1
+fi
+
+git config user.email "jenkins@openairinterface.org"
+git config user.name "OAI Jenkins"
+
+git checkout -f $SOURCE_COMMIT_ID
+
+git merge --ff $TARGET_COMMIT_ID -m "Temporary merge for CI"
+
+exit 0
+
+

ci-scripts/reportBuildLocally.sh

@@ -0,0 +1,527 @@
+#!/bin/bash
+
+function usage {
+    echo "OAI Local Build Report script"
+    echo "   Original Author: Raphael Defosseux"
+    echo ""
+    echo "Usage:"
+    echo "------"
+    echo ""
+    echo "    reportBuildLocally.sh [OPTIONS]"
+    echo ""
+    echo "Options:"
+    echo "--------"
+    echo ""
+    echo "    --help OR -h"
+    echo "    Print this help message."
+    echo ""
+    echo "Job Options:"
+    echo "------------"
+    echo ""
+    echo "    --git-url #### OR -gu ####"
+    echo "    Specify the URL of the GIT Repository."
+    echo ""
+    echo "    --job-name #### OR -jn ####"
+    echo "    Specify the name of the Jenkins job."
+    echo ""
+    echo "    --build-id #### OR -id ####"
+    echo "    Specify the build ID of the Jenkins job."
+    echo ""
+    echo "    --trigger merge-request OR -mr"
+    echo "    --trigger push          OR -pu"
+    echo "    Specify trigger action of the Jenkins job. Either a merge-request event or a push event."
+    echo ""
+    echo "Merge-Request Options:"
+    echo "----------------------"
+    echo ""
+    echo "    --src-branch #### OR -sb ####"
+    echo "    Specify the source branch of the merge request."
+    echo ""
+    echo "    --src-commit #### OR -sc ####"
+    echo "    Specify the source commit ID (SHA-1) of the merge request."
+    echo ""
+    echo "    --target-branch #### OR -tb ####"
+    echo "    Specify the target branch of the merge request (usually develop)."
+    echo ""
+    echo "    --target-commit #### OR -tc ####"
+    echo "    Specify the target commit ID (SHA-1) of the merge request."
+    echo ""
+    echo "Push Options:"
+    echo "----------------------"
+    echo ""
+    echo "    --branch #### OR -br ####"
+    echo "    Specify the branch of the push event."
+    echo ""
+    echo "    --commit #### OR -co ####"
+    echo "    Specify the commit ID (SHA-1) of the push event."
+    echo ""
+    echo ""
+}
+
+function trigger_usage {
+    echo "OAI Local Build Report script"
+    echo "   Original Author: Raphael Defosseux"
+    echo ""
+    echo "    --trigger merge-request OR -mr"
+    echo "    --trigger push          OR -pu"
+    echo "    Specify trigger action of the Jenkins job. Either a merge-request event or a push event."
+    echo ""
+}
+
+function details_table {
+    echo "   <h4>$1</h4>" >> $3
+
+    echo "   <table border = \"1\">" >> $3
+    echo "      <tr bgcolor = \"#33CCFF\" >" >> $3
+    echo "        <th>File</th>" >> $3
+    echo "        <th>Line Number</th>" >> $3
+    echo "        <th>Status</th>" >> $3
+    echo "        <th>Message</th>" >> $3
+    echo "      </tr>" >> $3
+
+    LIST_MESSAGES=`egrep "error:|warning:" $2 | egrep -v "jobserver unavailable|Clock skew detected.|flexran.proto"`
+    COMPLETE_MESSAGE="start"
+    for MESSAGE in $LIST_MESSAGES
+    do
+        if [[ $MESSAGE == *"/home/ubuntu/tmp"* ]]
+        then
+            FILENAME=`echo $MESSAGE | sed -e "s#^/home/ubuntu/tmp/##" | awk -F ":" '{print $1}'`
+            LINENB=`echo $MESSAGE | awk -F ":" '{print $2}'`
+            if [ "$COMPLETE_MESSAGE" != "start" ]
+            then
+                COMPLETE_MESSAGE=`echo $COMPLETE_MESSAGE | sed -e "s#‘#'#g" -e "s#’#'#g"`
+                echo "        <td>$COMPLETE_MESSAGE</td>" >> $3
+                echo "      </tr>" >> $3
+            fi
+            echo "      <tr>" >> $3
+            echo "        <td>$FILENAME</td>" >> $3
+            echo "        <td>$LINENB</td>" >> $3
+        else
+            if [[ $MESSAGE == *"warning:"* ]] || [[ $MESSAGE == *"error:"* ]]
+            then
+                MSGTYPE=`echo $MESSAGE | sed -e "s#:##g"`
+                echo "        <td>$MSGTYPE</td>" >> $3
+                COMPLETE_MESSAGE=""
+            else
+                COMPLETE_MESSAGE=$COMPLETE_MESSAGE" "$MESSAGE
+            fi
+        fi
+    done
+
+    if [ "$COMPLETE_MESSAGE" != "start" ]
+    then
+        COMPLETE_MESSAGE=`echo $COMPLETE_MESSAGE | sed -e "s#‘#'#g" -e "s#’#'#g"`
+        echo "        <td>$COMPLETE_MESSAGE</td>" >> $3
+        echo "      </tr>" >> $3
+    fi
+    echo "   </table>" >> $3
+}
+
+function summary_table_header {
+    echo "   <h3>$1</h3>" >> ./build_results.html
+    echo "   <table border = \"1\">" >> ./build_results.html
+    echo "      <tr bgcolor = \"#33CCFF\" >" >> ./build_results.html
+    echo "        <th>Element</th>" >> ./build_results.html
+    echo "        <th>Status</th>" >> ./build_results.html
+    echo "        <th>Nb Errors</th>" >> ./build_results.html
+    echo "        <th>Nb Warnings</th>" >> ./build_results.html
+    echo "      </tr>" >> ./build_results.html
+}
+
+function summary_table_row {
+    echo "      <tr>" >> ./build_results.html
+    echo "        <td bgcolor = \"lightcyan\" >$1</th>" >> ./build_results.html
+    if [ -f $2 ]
+    then
+        STATUS=`egrep -c "$3" $2`
+        if [ $STATUS -eq 1 ]
+        then
+            echo "        <td bgcolor = \"green\" >OK</th>" >> ./build_results.html
+        else
+            echo "        <td bgcolor = \"red\" >KO</th>" >> ./build_results.html
+        fi
+        NB_ERRORS=`egrep -c "error:" $2`
+        if [ $NB_ERRORS -eq 0 ]
+        then
+            echo "        <td bgcolor = \"green\" >$NB_ERRORS</th>" >> ./build_results.html
+        else
+            echo "        <td bgcolor = \"red\" >$NB_ERRORS</th>" >> ./build_results.html
+        fi
+        NB_WARNINGS=`egrep "warning:" $2 | egrep -v "jobserver unavailable|Clock skew detected.|flexran.proto" | egrep -c "warning:"`
+        if [ $NB_WARNINGS -eq 0 ]
+        then
+            echo "        <td bgcolor = \"green\" >$NB_WARNINGS</th>" >> ./build_results.html
+        else
+            if [ $NB_WARNINGS -gt 20 ]
+            then
+                echo "        <td bgcolor = \"red\" >$NB_WARNINGS</th>" >> ./build_results.html
+            else
+                echo "        <td bgcolor = \"orange\" >$NB_WARNINGS</th>" >> ./build_results.html
+            fi
+        fi
+        if [ $NB_ERRORS -ne 0 ] || [ $NB_WARNINGS -ne 0 ]
+        then
+            details_table "$1" $2 $4
+        fi
+    else
+        echo "        <td bgcolor = \"lightgray\" >Unknown</th>" >> ./build_results.html
+        echo "        <td bgcolor = \"lightgray\" >--</th>" >> ./build_results.html
+        echo "        <td bgcolor = \"lightgray\" >--</th>" >> ./build_results.html
+    fi
+    echo "      </tr>" >> ./build_results.html
+}
+
+function summary_table_footer {
+    echo "   </table>" >> ./build_results.html
+}
+
+function sca_summary_table_header {
+    echo "   <h3>$1</h3>" >> ./build_results.html
+    echo "   <table border = \"1\">" >> ./build_results.html
+    echo "      <tr bgcolor = \"#33CCFF\" >" >> ./build_results.html
+    echo "        <th>Error / Warning Type</th>" >> ./build_results.html
+    echo "        <th>Nb Errors</th>" >> ./build_results.html
+    echo "        <th>Nb Warnings</th>" >> ./build_results.html
+    echo "      </tr>" >> ./build_results.html
+    echo "0" > ccp_error_cnt.txt
+}
+
+function sca_summary_table_row {
+    echo "      <tr>" >> ./build_results.html
+    echo "        <td bgcolor = \"lightcyan\" >$2</td>" >> ./build_results.html
+    if [ -f $1 ]
+    then
+        NB_ERRORS=`egrep "severity=\"error\"" $1 | egrep -c "id=\"$3\""`
+        echo "        <td>$NB_ERRORS</td>" >> ./build_results.html
+        echo "        <td>N/A</td>" >> ./build_results.html
+        if [ -f ccp_error_cnt.txt ]
+        then
+            TOTAL_ERRORS=`cat ccp_error_cnt.txt`
+            TOTAL_ERRORS=$((TOTAL_ERRORS + NB_ERRORS))
+            echo $TOTAL_ERRORS > ccp_error_cnt.txt
+        fi
+    else
+        echo "        <td>Unknown</td>" >> ./build_results.html
+        echo "        <td>Unknown</td>" >> ./build_results.html
+    fi
+    echo "      </tr>" >> ./build_results.html
+}
+
+function sca_summary_table_footer {
+    if [ -f $1 ]
+    then
+        NB_ERRORS=`egrep -c "severity=\"error\"" $1`
+        NB_WARNINGS=`egrep -c "severity=\"warning\"" $1`
+        if [ -f ccp_error_cnt.txt ]
+        then
+            echo "      <tr>" >> ./build_results.html
+            echo "        <td bgcolor = \"lightcyan\" >Others</td>" >> ./build_results.html
+            TOTAL_ERRORS=`cat ccp_error_cnt.txt`
+            TOTAL_ERRORS=$((NB_ERRORS - TOTAL_ERRORS))
+            echo "        <td>$TOTAL_ERRORS</td>" >> ./build_results.html
+            echo "        <td>$NB_WARNINGS</td>" >> ./build_results.html
+            echo "      </tr>" >> ./build_results.html
+            rm -f ccp_error_cnt.txt
+        fi
+        echo "      <tr bgcolor = \"#33CCFF\" >" >> ./build_results.html
+        echo "        <th>Total</th>" >> ./build_results.html
+        echo "        <th>$NB_ERRORS</th>" >> ./build_results.html
+        echo "        <th>$NB_WARNINGS</th>" >> ./build_results.html
+    else
+        echo "      <tr bgcolor = \"#33CCFF\"  >" >> ./build_results.html
+        echo "        <th>Total</th>" >> ./build_results.html
+        echo "        <th>Unknown</th>" >> ./build_results.html
+        echo "        <th>Unknown</th>" >> ./build_results.html
+    fi
+    echo "      </tr>" >> ./build_results.html
+    echo "   </table>" >> ./build_results.html
+    echo "   <p>Full details in zipped artifact (cppcheck/cppcheck.xml) </p>" >> ./build_results.html
+    echo "   <p>Graphical Interface tool : <code>cppcheck-gui -l cppcheck/cppcheck.xml</code> </p>" >> ./build_results.html
+}
+
+jb_checker=0
+mr_checker=0
+pu_checker=0
+MR_TRIG=0
+PU_TRIG=0
+while [[ $# -gt 0 ]]
+do
+key="$1"
+
+case $key in
+    -h|--help)
+    shift
+    usage
+    exit 0
+    ;;
+    -gu|--git-url)
+    GIT_URL="$2"
+    let "jb_checker|=0x1"
+    shift
+    shift
+    ;;
+    -jn|--job-name)
+    JOB_NAME="$2"
+    let "jb_checker|=0x2"
+    shift
+    shift
+    ;;
+    -id|--build-id)
+    BUILD_ID="$2"
+    let "jb_checker|=0x4"
+    shift
+    shift
+    ;;
+    --trigger)
+    TRIG="$2"
+    case $TRIG in
+        merge-request)
+        MR_TRIG=1
+        ;;
+        push)
+        PU_TRIG=1
+        ;;
+        *)
+        echo ""
+        echo "Syntax Error: Invalid Trigger option -> $TRIG"
+        echo ""
+        trigger_usage
+        exit
+        ;;
+    esac
+    let "jb_checker|=0x8"
+    shift
+    shift
+    ;;
+    -mr)
+    MR_TRIG=1
+    let "jb_checker|=0x8"
+    shift
+    ;;
+    -pu)
+    PU_TRIG=1
+    let "jb_checker|=0x8"
+    shift
+    ;;
+    -sb|--src-branch)
+    SOURCE_BRANCH="$2"
+    let "mr_checker|=0x1"
+    shift
+    shift
+    ;;
+    -sc|--src-commit)
+    SOURCE_COMMIT_ID="$2"
+    let "mr_checker|=0x2"
+    shift
+    shift
+    ;;
+    -tb|--target-branch)
+    TARGET_BRANCH="$2"
+    let "mr_checker|=0x4"
+    shift
+    shift
+    ;;
+    -tc|--target-commit)
+    TARGET_COMMIT_ID="$2"
+    let "mr_checker|=0x8"
+    shift
+    shift
+    ;;
+    -br|--branch)
+    SOURCE_BRANCH="$2"
+    let "pu_checker|=0x1"
+    shift
+    shift
+    ;;
+    -co|--commit)
+    SOURCE_COMMIT_ID="$2"
+    let "pu_checker|=0x2"
+    shift
+    shift
+    ;;
+    *)
+    echo "Syntax Error: unknown option: $key"
+    echo ""
+    usage
+    exit 1
+    ;;
+esac
+
+done
+
+if [ $jb_checker -ne 15 ]
+then
+    echo ""
+    echo "Syntax Error: missing job information."
+    # TODO : list missing info
+    echo ""
+    exit 1
+fi
+
+if [ $PU_TRIG -eq 1 ] && [ $MR_TRIG -eq 1 ]
+then
+    echo ""
+    echo "Syntax Error: trigger action incoherent."
+    echo ""
+    trigger_usage
+    exit 1
+fi
+
+if [ $PU_TRIG -eq 1 ]
+then
+    if [ $pu_checker -ne 3 ]
+    then
+        echo ""
+        echo "Syntax Error: missing push information."
+        # TODO : list missing info
+        echo ""
+        exit 1
+    fi
+fi
+
+if [ $MR_TRIG -eq 1 ]
+then
+    if [ $mr_checker -ne 15 ]
+    then
+        echo ""
+        echo "Syntax Error: missing merge-request information."
+        # TODO : list missing info
+        echo ""
+        exit 1
+    fi
+fi
+
+echo "<!DOCTYPE html>" > ./build_results.html
+echo "<html class=\"no-js\" lang=\"en-US\">" >> ./build_results.html
+echo "<head>" >> ./build_results.html
+echo "  <title>Build Results for $JOB_NAME job build #$BUILD_ID</title>" >> ./build_results.html
+echo "  <base href = \"http://www.openairinterface.org/\" />" >> ./build_results.html
+echo "</head>" >> ./build_results.html
+echo "<body>" >> ./build_results.html
+echo "  <table style=\"border-collapse: collapse; border: none;\">" >> ./build_results.html
+echo "    <tr style=\"border-collapse: collapse; border: none;\">" >> ./build_results.html
+echo "      <td style=\"border-collapse: collapse; border: none;\">" >> ./build_results.html
+echo "        <a href=\"http://www.openairinterface.org/\">" >> ./build_results.html
+echo "           <img src=\"/wp-content/uploads/2016/03/cropped-oai_final_logo2.png\" alt=\"\" border=\"none\" height=50 width=150>" >> ./build_results.html
+echo "           </img>" >> ./build_results.html
+echo "        </a>" >> ./build_results.html
+echo "      </td>" >> ./build_results.html
+echo "      <td style=\"border-collapse: collapse; border: none; vertical-align: center;\">" >> ./build_results.html
+echo "        <b><font size = \"6\">Job Summary -- Job: $JOB_NAME -- Build-ID: $BUILD_ID</font></b>" >> ./build_results.html
+echo "      </td>" >> ./build_results.html
+echo "    </tr>" >> ./build_results.html
+echo "  </table>" >> ./build_results.html
+echo "  <br>" >> ./build_results.html
+echo "   <table border = \"1\">" >> ./build_results.html
+echo "      <tr>" >> ./build_results.html
+echo "        <td bgcolor = \"lightcyan\" >GIT Repository</td>" >> ./build_results.html
+echo "        <td>$GIT_URL</td>" >> ./build_results.html
+echo "      </tr>" >> ./build_results.html
+echo "      <tr>" >> ./build_results.html
+echo "        <td bgcolor = \"lightcyan\" >Job Trigger</td>" >> ./build_results.html
+if [ $PU_TRIG -eq 1 ]; then echo "        <td>Push Event</td>" >> ./build_results.html; fi
+if [ $MR_TRIG -eq 1 ]; then echo "        <td>Merge-Request</td>" >> ./build_results.html; fi
+echo "      </tr>" >> ./build_results.html
+if [ $PU_TRIG -eq 1 ]
+then
+    echo "      <tr>" >> ./build_results.html
+    echo "        <td bgcolor = \"lightcyan\" >Branch</td>" >> ./build_results.html
+    echo "        <td>$SOURCE_BRANCH</td>" >> ./build_results.html
+    echo "      </tr>" >> ./build_results.html
+    echo "      <tr>" >> ./build_results.html
+    echo "        <td bgcolor = \"lightcyan\" >Commit ID</td>" >> ./build_results.html
+    echo "        <td>$SOURCE_COMMIT_ID</td>" >> ./build_results.html
+    echo "      </tr>" >> ./build_results.html
+fi
+if [ $MR_TRIG -eq 1 ]
+then
+    echo "      <tr>" >> ./build_results.html
+    echo "        <td bgcolor = \"lightcyan\" >Source Branch</td>" >> ./build_results.html
+    echo "        <td>$SOURCE_BRANCH</td>" >> ./build_results.html
+    echo "      </tr>" >> ./build_results.html
+    echo "      <tr>" >> ./build_results.html
+    echo "        <td bgcolor = \"lightcyan\" >Source Commit ID</td>" >> ./build_results.html
+    echo "        <td>$SOURCE_COMMIT_ID</td>" >> ./build_results.html
+    echo "      </tr>" >> ./build_results.html
+    echo "      <tr>" >> ./build_results.html
+    echo "        <td bgcolor = \"lightcyan\" >Target Branch</td>" >> ./build_results.html
+    echo "        <td>$TARGET_BRANCH</td>" >> ./build_results.html
+    echo "      </tr>" >> ./build_results.html
+    echo "      <tr>" >> ./build_results.html
+    echo "        <td bgcolor = \"lightcyan\" >Target Commit ID</td>" >> ./build_results.html
+    echo "        <td>$TARGET_COMMIT_ID</td>" >> ./build_results.html
+    echo "      </tr>" >> ./build_results.html
+fi
+echo "   </table>" >> ./build_results.html
+echo "   <h2>Build Summary</h2>" >> ./build_results.html
+
+if [ -f ./oai_rules_result.txt ]
+then
+    echo "   <h3>OAI Coding / Formatting Guidelines Check</h3>" >> ./build_results.html
+    echo "   <table border = "1">" >> ./build_results.html
+    echo "      <tr>" >> ./build_results.html
+    echo "        <td bgcolor = \"lightcyan\" >Result:</td>" >> ./build_results.html
+    NB_FILES=`cat ./oai_rules_result.txt`
+    if [ $NB_FILES = "0" ]
+    then 
+        if [ $PU_TRIG -eq 1 ]; then echo "        <td bgcolor = \"green\">All files in repository follow OAI rules. </td>" >> ./build_results.html; fi
+        if [ $MR_TRIG -eq 1 ]; then echo "        <td bgcolor = \"green\">All modified files in Merge-Request follow OAI rules.</td>" >> ./build_results.html; fi
+    else
+        if [ $PU_TRIG -eq 1 ]; then echo "        <td bgcolor = \"orange\">$NB_FILES files in repository DO NOT follow OAI rules. </td>" >> ./build_results.html; fi
+        if [ $MR_TRIG -eq 1 ]; then echo "        <td bgcolor = \"orange\">$NB_FILES modified files in Merge-Request DO NOT follow OAI rules.</td>" >> ./build_results.html; fi
+    fi
+    echo "      </tr>" >> ./build_results.html
+    echo "   </table>" >> ./build_results.html
+fi
+
+sca_summary_table_header "OAI Static Code Analysis with CPPCHECK"
+sca_summary_table_row ./archives/cppcheck/cppcheck.xml "Uninitialized variable" uninitvar
+sca_summary_table_row ./archives/cppcheck/cppcheck.xml "Uninitialized struct member" uninitStructMember
+sca_summary_table_row ./archives/cppcheck/cppcheck.xml "Memory leak" memleak
+sca_summary_table_row ./archives/cppcheck/cppcheck.xml "Memory is freed twice" doubleFree
+sca_summary_table_row ./archives/cppcheck/cppcheck.xml "Resource leak" resourceLeak
+sca_summary_table_row ./archives/cppcheck/cppcheck.xml "Possible null pointer dereference" nullPointer
+sca_summary_table_row ./archives/cppcheck/cppcheck.xml "Array access  out of bounds" arrayIndexOutOfBounds
+sca_summary_table_row ./archives/cppcheck/cppcheck.xml "Buffer is accessed out of bounds" bufferAccessOutOfBounds
+sca_summary_table_row ./archives/cppcheck/cppcheck.xml "Expression depends on order of evaluation of side effects" unknownEvaluationOrder
+sca_summary_table_footer ./archives/cppcheck/cppcheck.xml
+
+summary_table_header "OAI Build eNB -- USRP option"
+summary_table_row "LTE SoftModem - Release 14" ./archives/enb_usrp/lte-softmodem.Rel14.txt "Built target lte-softmodem" ./enb_usrp_row1.html
+summary_table_row "Coding - Release 14" ./archives/enb_usrp/coding.Rel14.txt "Built target coding" ./enb_usrp_row2.html
+summary_table_row "OAI USRP device if - Release 14" ./archives/enb_usrp/oai_usrpdevif.Rel14.txt "Built target oai_usrpdevif" ./enb_usrp_row3.html
+summary_table_row "Parameters Lib Config - Release 14" ./archives/enb_usrp/params_libconfig.Rel14.txt "Built target params_libconfig" ./enb_usrp_row4.html
+summary_table_footer
+
+summary_table_header "OAI Build basic simulator option"
+summary_table_row "Basic Simulator eNb - Release 14" ./archives/basic_sim/basic_simulator_enb.txt "Built target lte-softmodem" ./basic_sim_row1.html
+summary_table_row "Basic Simulator UE - Release 14" ./archives/basic_sim/basic_simulator_ue.txt "Built target lte-uesoftmodem" ./basic_sim_row2.html
+summary_table_row "Conf 2 UE data - Release 14" ./archives/basic_sim/conf2uedata.Rel14.txt "Built target conf2uedata" ./basic_sim_row3.html
+summary_table_footer
+
+summary_table_header "OAI Build Physical simulators option"
+summary_table_row "DL Simulator - Release 14" ./archives/phy_sim/dlsim.Rel14.txt "Built target dlsim" ./phy_sim_row1.html
+summary_table_row "UL Simulator - Release 14" ./archives/phy_sim/ulsim.Rel14.txt "Built target ulsim" ./phy_sim_row2.html
+summary_table_row "Coding - Release 14" ./archives/phy_sim/coding.Rel14.txt "Built target coding" ./phy_sim_row3.html
+summary_table_footer
+
+echo "   <h3>Details</h3>" >> ./build_results.html
+
+for DETAILS_TABLE in `ls ./enb_usrp_row*.html`
+do
+    cat $DETAILS_TABLE >> ./build_results.html
+done
+for DETAILS_TABLE in `ls ./basic_sim_row*.html`
+do
+    cat $DETAILS_TABLE >> ./build_results.html
+done
+for DETAILS_TABLE in `ls ./phy_sim_row*.html`
+do
+    cat $DETAILS_TABLE >> ./build_results.html
+done
+rm -f ./enb_usrp_row*.html ./basic_sim_row*.html ./phy_sim_row*.html
+
+echo "</body>" >> ./build_results.html
+echo "</html>" >> ./build_results.html
+
+exit 0

ci-scripts/template-host.xml

@@ -0,0 +1,27 @@
+<domain type='kvm'>
+  <os>
+    <type>hvm</type>
+    <boot dev='hd'/>
+  </os>
+  <features>
+    <acpi/>
+    <apic/>
+    <pae/>
+  </features>
+  <cpu mode='host-passthrough'>
+  </cpu>
+  <devices>
+    <interface type='network'>
+      <source network='default'/>
+      <model type='virtio'/>
+    </interface>
+    <serial type='pty'>
+      <source path='/dev/pts/3'/>
+      <target port='0'/>
+    </serial>
+    <graphics type='vnc' autoport='yes' listen='127.0.0.1'>
+      <listen type='address' address='127.0.0.1'/>
+    </graphics>
+    <video/>
+  </devices>
+</domain>

cmake_targets/CMakeLists.txt

@@ -630,6 +630,10 @@ add_boolean_option(MESSAGE_CHART_GENERATOR False         "For generating sequenc
 add_boolean_option(MESSAGE_CHART_GENERATOR_RLC_MAC False "trace RLC-MAC exchanges in sequence diagrams")
 add_boolean_option(MESSAGE_CHART_GENERATOR_PHY     False "trace some PHY exchanges in sequence diagrams")
 
+add_boolean_option(UE_EXPANSION             False         "enable UE_EXPANSION with max 256 UE")
+add_boolean_option(PHY_TX_THREAD            False         "enable UE_EXPANSION with max 256 UE")
+add_boolean_option(PRE_SCD_THREAD           False         "enable UE_EXPANSION with max 256 UE")
+
 ########################
 # Include order
 ##########################
@@ -1088,6 +1092,7 @@ set(PHY_SRC_COMMON
   ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/prach_common.c
   ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pucch_common.c
   ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dlsch_scrambling.c
+  ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/lte_gold_generic.c
   ${OPENAIR1_DIR}/PHY/LTE_UE_TRANSPORT/srs_modulation.c
   ${OPENAIR1_DIR}/PHY/MODULATION/ofdm_mod.c
   ${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_sync_time.c
@@ -1329,6 +1334,7 @@ set (MAC_SRC
   ${MAC_DIR}/eNB_scheduler_bch.c
   ${MAC_DIR}/eNB_scheduler_primitives.c
   ${MAC_DIR}/eNB_scheduler_RA.c
+  ${MAC_DIR}/eNB_scheduler_fairRR.c
   ${MAC_DIR}/eNB_scheduler_phytest.c
   ${MAC_DIR}/pre_processor.c
   ${MAC_DIR}/config.c

cmake_targets/autotests/v2/config/enb.band38.tm1.usrpb210.tdd.10MHz.conf

@@ -49,7 +49,7 @@ eNBs =
         pucch_delta_shift       			      = 1;
         pucch_nRB_CQI           			      = 0;
         pucch_nCS_AN            			      = 0;
-        pucch_n1_AN             			      = 32;
+        pucch_n1_AN             			      = 0;
         pdsch_referenceSignalPower 			      = -24;
         pdsch_p_b                  			      = 0;
         pusch_n_SB                 			      = 1;

cmake_targets/autotests/v2/config/enb.band38.tm1.usrpb210.tdd.20MHz.conf

@@ -49,7 +49,7 @@ eNBs =
         pucch_delta_shift       			      = 1;
         pucch_nRB_CQI           			      = 0;
         pucch_nCS_AN            			      = 0;
-        pucch_n1_AN             			      = 32;
+        pucch_n1_AN             			      = 0;
         pdsch_referenceSignalPower 			      = -24;
         pdsch_p_b                  			      = 0;
         pusch_n_SB                 			      = 1;

cmake_targets/autotests/v2/config/enb.band38.tm1.usrpb210.tdd.5MHz.conf

@@ -49,7 +49,7 @@ eNBs =
         pucch_delta_shift       			      = 1;
         pucch_nRB_CQI           			      = 0;
         pucch_nCS_AN            			      = 0;
-        pucch_n1_AN             			      = 32;
+        pucch_n1_AN             			      = 0;
         pdsch_referenceSignalPower 			      = -24;
         pdsch_p_b                  			      = 0;
         pusch_n_SB                 			      = 1;

cmake_targets/autotests/v2/config/enb.band7.tm1.usrpb210.fdd.10MHz.conf

@@ -49,7 +49,7 @@ eNBs =
         pucch_delta_shift       			      = 1;
         pucch_nRB_CQI           			      = 0;
         pucch_nCS_AN            			      = 0;
-        pucch_n1_AN             			      = 32;
+        pucch_n1_AN             			      = 0;
         pdsch_referenceSignalPower 			      = -24;
         pdsch_p_b                  			      = 0;
         pusch_n_SB                 			      = 1;

cmake_targets/autotests/v2/config/enb.band7.tm1.usrpb210.fdd.20MHz.conf

@@ -49,7 +49,7 @@ eNBs =
         pucch_delta_shift       			      = 1;
         pucch_nRB_CQI           			      = 0;
         pucch_nCS_AN            			      = 0;
-        pucch_n1_AN             			      = 32;
+        pucch_n1_AN             			      = 0;
         pdsch_referenceSignalPower 			      = -24;
         pdsch_p_b                  			      = 0;
         pusch_n_SB                 			      = 1;

cmake_targets/autotests/v2/config/enb.band7.tm1.usrpb210.fdd.5MHz.conf

@@ -49,7 +49,7 @@ eNBs =
         pucch_delta_shift       			      = 1;
         pucch_nRB_CQI           			      = 0;
         pucch_nCS_AN            			      = 0;
-        pucch_n1_AN             			      = 32;
+        pucch_n1_AN             			      = 0;
         pdsch_referenceSignalPower 			      = -24;
         pdsch_p_b                  			      = 0;
         pusch_n_SB                 			      = 1;

cmake_targets/autotests/v2/config/rcc.band7.tm1.if4p5.10MHz.conf

@@ -49,7 +49,7 @@ eNBs =
       pucch_delta_shift       			      = 1;
       pucch_nRB_CQI           			      = 0;
       pucch_nCS_AN            			      = 0;
-      pucch_n1_AN             			      = 32;
+      pucch_n1_AN             			      = 0;
       pdsch_referenceSignalPower 			      = -29;
       pdsch_p_b                  			      = 0;
       pusch_n_SB                 			      = 1;

cmake_targets/autotests/v2/config/rcc.band7.tm1.if4p5.20MHz.conf

@@ -49,7 +49,7 @@ eNBs =
       pucch_delta_shift       			      = 1;
       pucch_nRB_CQI           			      = 0;
       pucch_nCS_AN            			      = 0;
-      pucch_n1_AN             			      = 32;
+      pucch_n1_AN             			      = 0;
       pdsch_referenceSignalPower 			      = -29;
       pdsch_p_b                  			      = 0;
       pusch_n_SB                 			      = 1;

cmake_targets/autotests/v2/config/rcc.band7.tm1.if4p5.5MHz.conf

@@ -49,7 +49,7 @@ eNBs =
       pucch_delta_shift       			      = 1;
       pucch_nRB_CQI           			      = 0;
       pucch_nCS_AN            			      = 0;
-      pucch_n1_AN             			      = 32;
+      pucch_n1_AN             			      = 0;
       pdsch_referenceSignalPower 			      = -29;
       pdsch_p_b                  			      = 0;
       pusch_n_SB                 			      = 1;

cmake_targets/autotests/v2/config/rru.band7.tm1.if4p5.10MHz.udp.usrpb210.conf

@@ -49,7 +49,7 @@ eNBs =
       pucch_delta_shift       			      = 1;
       pucch_nRB_CQI           			      = 0;
       pucch_nCS_AN            			      = 0;
-      pucch_n1_AN             			      = 32;
+      pucch_n1_AN             			      = 0;
       pdsch_referenceSignalPower 			      = -29;
       pdsch_p_b                  			      = 0;
       pusch_n_SB                 			      = 1;

cmake_targets/autotests/v2/config/rru.band7.tm1.if4p5.20MHz.udp.usrpb210.conf

@@ -49,7 +49,7 @@ eNBs =
       pucch_delta_shift       			      = 1;
       pucch_nRB_CQI           			      = 0;
       pucch_nCS_AN            			      = 0;
-      pucch_n1_AN             			      = 32;
+      pucch_n1_AN             			      = 0;
       pdsch_referenceSignalPower 			      = -29;
       pdsch_p_b                  			      = 0;
       pusch_n_SB                 			      = 1;

cmake_targets/autotests/v2/config/rru.band7.tm1.if4p5.5MHz.udp.usrpb210.conf

@@ -49,7 +49,7 @@ eNBs =
       pucch_delta_shift       			      = 1;
       pucch_nRB_CQI           			      = 0;
       pucch_nCS_AN            			      = 0;
-      pucch_n1_AN             			      = 32;
+      pucch_n1_AN             			      = 0;
       pdsch_referenceSignalPower 			      = -29;
       pdsch_p_b                  			      = 0;
       pusch_n_SB                 			      = 1;

cmake_targets/build_oai

@@ -42,6 +42,7 @@ conf_nvram_path=$OPENAIR_DIR/openair3/NAS/TOOLS/ue_eurecom_test_sfr.conf
 
 MSC_GEN="False"
 XFORMS="True"
+UE_EXPANSION="False"
 PRINT_STATS="False"
 VCD_TIMING="False"
 DEADLINE_SCHEDULER_FLAG_USER="False"
@@ -209,8 +210,12 @@ function main() {
             UE=1
             echo_info "Will compile UE"
             shift;;
+       --mu)
+            UE_EXPANSION="True"
+            echo_info "Will compile with UE_EXPANSION"
+            shift;;
        --UE-conf-nvram)
-            conf_nvram_path=$(readlink -f "$1")
+            conf_nvram_path=$(readlink -f $2)
             shift 2;;
         --UE-gen-nvram)
             gen_nvram_path=$(readlink -f $2)
@@ -521,6 +526,9 @@ function main() {
     echo "set ( CMAKE_BUILD_TYPE $CMAKE_BUILD_TYPE )" >> $cmake_file
     echo "set ( CFLAGS_PROCESSOR_USER \"$CFLAGS_PROCESSOR_USER\" )" >>  $cmake_file
     echo "set ( XFORMS $XFORMS )"                  >>  $cmake_file
+    echo "set ( UE_EXPANSION $UE_EXPANSION )"      >>  $cmake_file
+    echo "set ( PHY_TX_THREAD $UE_EXPANSION )"     >>  $cmake_file
+    echo "set ( PRE_SCD_THREAD $UE_EXPANSION )"    >>  $cmake_file
     echo "set ( RRC_ASN1_VERSION \"${REL}\")"      >>  $cmake_file
     echo "set ( ENABLE_VCD_FIFO $VCD_TIMING )"     >>  $cmake_file
     echo "set ( RF_BOARD \"${HW}\")"               >>  $cmake_file
@@ -671,6 +679,7 @@ function main() {
   fi
 
 
+
   # Telnet server compilation
   #####################
   if [ "$BUILD_TELNETSRV" = "1" ] ; then
@@ -832,7 +841,8 @@ fi
     {
       cd $OPENAIR_DIR/cmake_targets/basic_simulator/enb
       cmake .
-      make -j`nproc` coding params_libconfig tcp_bridge_oai lte-softmodem
+      make -j`nproc` lte-softmodem
+      make -j`nproc` coding params_libconfig tcp_bridge_oai
       ln -sf libtcp_bridge_oai.so liboai_device.so
       cd ../..
     } > $dlog/basic_simulator_enb.txt 2>&1
@@ -887,7 +897,8 @@ fi
     {
       cd $OPENAIR_DIR/cmake_targets/basic_simulator/ue
       cmake .
-      make -j`nproc` coding params_libconfig tcp_bridge_oai lte-uesoftmodem
+      make -j`nproc` lte-uesoftmodem
+      make -j`nproc` coding params_libconfig tcp_bridge_oai
       ln -sf libtcp_bridge_oai.so liboai_device.so
       cd ../..
     } > $dlog/basic_simulator_ue.txt 2>&1

cmake_targets/tools/init_nas_nos1

@@ -48,7 +48,7 @@ if [ "$1" = "eNB" ]; then
 else
     if [ "$1" = "UE" ]; then 
        echo "bring up oai0 interface for UE"
-       sudo ifconfig oai0 10.0.1.9 netmask 255.255.255.0 broadcast 10.0.1.255
+       sudo ifconfig oai0 10.0.1.2 netmask 255.255.255.0 broadcast 10.0.1.255
        $OPENAIR_DIR/targets/bin/rb_tool -a -c0 -i0 -z0 -s 10.0.1.2 -t 10.0.1.1 -r 1
     fi
 fi  

common/utils/hashtable/hashtable.c

@@ -95,7 +95,7 @@ hash_table_t *hashtable_create(const hash_size_t sizeP, hash_size_t (*hashfuncP)
  * Cleanup
  * The hashtable_destroy() walks through the linked lists for each possible hash value, and releases the elements. It also releases the nodes array and the hash_table_t.
  */
-hashtable_rc_t hashtable_destroy(hash_table_t * const hashtblP)
+hashtable_rc_t hashtable_destroy(hash_table_t * hashtblP)
 {
     hash_size_t n;
     hash_node_t *node, *oldnode;
@@ -117,6 +117,7 @@ hashtable_rc_t hashtable_destroy(hash_table_t * const hashtblP)
     }
     free(hashtblP->nodes);
     free(hashtblP);
+    hashtblP=NULL;
     return HASH_TABLE_OK;
 }
 //-------------------------------------------------------------------------------------------------------------------------------

common/utils/itti/assertions.h

@@ -35,9 +35,11 @@
 #ifndef ASSERTIONS_H_
 #define ASSERTIONS_H_
 
+void output_log_mem(void);
 #define _Assert_Exit_                           \
 {                                               \
     fprintf(stderr, "\nExiting execution\n");   \
+    output_log_mem();                           \
     display_backtrace();                        \
     fflush(stdout);                             \
     fflush(stderr);                             \

common/utils/itti/intertask_interface.c

@@ -736,6 +736,15 @@ void itti_mark_task_ready(task_id_t task_id)
   /* Mark the thread as using LFDS queue */
   lfds611_queue_use(itti_desc.tasks[task_id].message_queue);
 
+#if defined(UE_EXPANSION) || defined(RTAI)
+  /* Assign low priority to created threads */
+  {
+    struct sched_param sched_param;
+    sched_param.sched_priority = sched_get_priority_min(SCHED_FIFO) + 1;
+    sched_setscheduler(0, SCHED_FIFO, &sched_param);
+  }
+#endif
+
   itti_desc.threads[thread_id].task_state = TASK_STATE_READY;
   itti_desc.ready_tasks ++;
 

common/utils/itti/signals.c

@@ -117,16 +117,19 @@ int signal_handle(int *end)
     case SIGUSR1:
       SIG_DEBUG("Received SIGUSR1\n");
       *end = 1;
+      output_log_mem();
       break;
 
     case SIGSEGV:   /* Fall through */
     case SIGABRT:
       SIG_DEBUG("Received SIGABORT\n");
+      output_log_mem();
       backtrace_handle_signal(&info);
       break;
 
     case SIGINT:
       printf("Received SIGINT\n");
+      output_log_mem();
       itti_send_terminate_message(TASK_UNKNOWN);
       *end = 1;
       break;

nfapi/oai_integration/nfapi_pnf.c

@@ -871,7 +871,11 @@ int pnf_phy_dl_config_req(nfapi_pnf_p7_config_t* pnf_p7, nfapi_dl_config_request
         AssertFatal(UE_id<NUMBER_OF_UE_MAX,"returned UE_id %d >= %d(NUMBER_OF_UE_MAX)\n",UE_id,NUMBER_OF_UE_MAX);
         LTE_eNB_DLSCH_t *dlsch0 = eNB->dlsch[UE_id][0];
         //LTE_eNB_DLSCH_t *dlsch1 = eNB->dlsch[UE_id][1];
-        int harq_pid = dlsch0->harq_ids[sf];
+        int harq_pid = dlsch0->harq_ids[sfn%2][sf];
+        if(harq_pid >= dlsch0->Mdlharq) {
+          LOG_E(PHY,"pnf_phy_dl_config_req illegal harq_pid %d\n", harq_pid);
+          return(-1);
+        }
         uint8_t *dlsch_sdu = tx_pdus[UE_id][harq_pid];
         
         memcpy(dlsch_sdu, tx_pdu->segments[0].segment_data, tx_pdu->segments[0].segment_length);

nfapi/open-nFAPI/nfapi/public_inc/nfapi_interface.h

@@ -1308,7 +1308,7 @@ typedef struct {
 typedef struct {
 	nfapi_tl_t tl;
 	uint16_t length;
-	uint16_t pdu_index;
+	int16_t pdu_index;
 	uint16_t transmission_power;
 } nfapi_dl_config_bch_pdu_rel8_t;
 #define NFAPI_DL_CONFIG_REQUEST_BCH_PDU_REL8_TAG 0x2004
@@ -1320,7 +1320,7 @@ typedef struct {
 typedef struct {
 	nfapi_tl_t tl;
 	uint16_t length;
-	uint16_t pdu_index;
+	int16_t pdu_index;
 	uint16_t rnti;
 	uint8_t resource_allocation_type;
 	uint32_t resource_block_coding;
@@ -1344,7 +1344,7 @@ typedef struct {
 typedef struct {
 	nfapi_tl_t tl;
 	uint16_t length;
-	uint16_t pdu_index;
+	int16_t pdu_index;
 	uint16_t rnti;
 	uint8_t resource_allocation_type;
 	uint8_t virtual_resource_block_assignment_flag;
@@ -1429,7 +1429,7 @@ typedef struct {
 typedef struct {
 	nfapi_tl_t tl;
 	uint16_t length;
-	uint16_t pdu_index;
+	int16_t pdu_index;
 	uint16_t p_rnti;
 	uint8_t resource_allocation_type;
 	uint8_t virtual_resource_block_assignment_flag;
@@ -1595,7 +1595,7 @@ typedef struct {
 typedef struct {
 	nfapi_tl_t tl;
 	uint16_t length;
-	uint16_t pdu_index;
+	int16_t pdu_index;
 	uint16_t transmission_power;
 	uint16_t hyper_sfn_2_lsbs;
 } nfapi_dl_config_nbch_pdu_rel13_t;
@@ -1609,7 +1609,7 @@ typedef struct {
 typedef struct {
 	nfapi_tl_t tl;
 	uint16_t length;
-	uint16_t pdu_index;
+	int16_t pdu_index;
 	uint8_t ncce_index;
 	uint8_t aggregation_level;
 	uint8_t start_symbol;
@@ -1642,7 +1642,7 @@ typedef struct {
 typedef struct {
 	nfapi_tl_t tl;
 	uint16_t length;
-	uint16_t pdu_index;
+	int16_t pdu_index;
 	uint8_t start_symbol;
 	uint8_t rnti_type;
 	uint16_t rnti;
@@ -2218,6 +2218,7 @@ typedef struct {
 	uint8_t dl_assignment_index;
 	uint32_t tpc_bitmap;
 	uint16_t transmission_power;
+	uint8_t harq_pid;
 } nfapi_hi_dci0_dci_pdu_rel8_t;
 #define NFAPI_HI_DCI0_REQUEST_DCI_PDU_REL8_TAG 0x2020
 
@@ -2361,7 +2362,7 @@ typedef struct {
 #define NFAPI_TX_MAX_SEGMENTS 32
 typedef struct {
 	uint16_t pdu_length;
-	uint16_t pdu_index;
+	int16_t pdu_index;
 	uint8_t num_segments;
 	struct {
 		uint32_t segment_length;
@@ -2902,7 +2903,7 @@ typedef struct {
 
 typedef struct {
 	uint8_t sub_error_code;
-	uint16_t pdu_index;
+	int16_t pdu_index;
 } nfapi_error_indication_msg_tx_err;
 
 // 

openair1/PHY/INIT/lte_init.c

@@ -259,7 +259,7 @@ void phy_config_request(PHY_Config_t *phy_config) {
   AssertFatal(fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0] > 0,
 	      "prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0]==0\n");
 #else
-  LOG_E(PHY,"***DJP*** removed assert on preamble fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0]:%d expecting >0 %s:%d\n\n\n", fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0], __FILE__, __LINE__);
+  LOG_D(PHY,"***DJP*** removed assert on preamble fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0]:%d expecting >0 %s:%d\n\n\n", fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0], __FILE__, __LINE__);
 #endif
   fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[0]                     = cfg->emtc_config.prach_ce_level_0_configuration_index.value;
   fp->prach_emtc_config_common.prach_ConfigInfo.prach_FreqOffset[0]                      = cfg->emtc_config.prach_ce_level_0_frequency_offset.value;
@@ -471,7 +471,7 @@ void phy_config_sib2_eNB(uint8_t Mod_id,
 }
 */
 
-void phy_config_sib13_eNB(uint8_t Mod_id,int CC_id,int mbsfn_Area_idx,
+void phy_config_sib13_eNB(module_id_t Mod_id,int CC_id,int mbsfn_Area_idx,
                           long mbsfn_AreaId_r9)
 {
 
@@ -491,8 +491,7 @@ void phy_config_sib13_eNB(uint8_t Mod_id,int CC_id,int mbsfn_Area_idx,
 
 void phy_config_dedicated_eNB_step2(PHY_VARS_eNB *eNB)
 {
-
-  uint8_t UE_id;
+  uint16_t UE_id;
   struct PhysicalConfigDedicated *physicalConfigDedicated;
   LTE_DL_FRAME_PARMS *fp=&eNB->frame_parms;
 

openair1/PHY/INIT/lte_init_ru.c

@@ -109,7 +109,7 @@ int phy_init_RU(RU_t *ru) {
     AssertFatal(RC.nb_L1_inst <= NUMBER_OF_eNB_MAX,"eNB instances %d > %d\n",
 		RC.nb_L1_inst,NUMBER_OF_eNB_MAX);
 
-    LOG_E(PHY,"[INIT] %s() RC.nb_L1_inst:%d \n", __FUNCTION__, RC.nb_L1_inst);
+    LOG_D(PHY,"[INIT] %s() RC.nb_L1_inst:%d \n", __FUNCTION__, RC.nb_L1_inst);
 
     for (i=0; i<RC.nb_L1_inst; i++) {
       for (p=0;p<15;p++) {

openair1/PHY/INIT/lte_init_ue.c

@@ -37,7 +37,7 @@
 uint8_t dmrs1_tab_ue[8] = {0,2,3,4,6,8,9,10};
 extern uint8_t nfapi_mode;
 
-void phy_config_sib1_ue(uint8_t Mod_id,int CC_id,
+void phy_config_sib1_ue(module_id_t Mod_id,int CC_id,
                         uint8_t eNB_id,
                         TDD_Config_t *tdd_Config,
                         uint8_t SIwindowsize,
@@ -55,7 +55,7 @@ void phy_config_sib1_ue(uint8_t Mod_id,int CC_id,
   fp->SIPeriod      = SIperiod;
 }
 
-void phy_config_sib2_ue(uint8_t Mod_id,int CC_id,
+void phy_config_sib2_ue(module_id_t Mod_id,int CC_id,
                         uint8_t eNB_id,
                         RadioResourceConfigCommonSIB_t *radioResourceConfigCommon,
                         ARFCN_ValueEUTRA_t *ul_CarrierFreq,
@@ -179,7 +179,7 @@ void phy_config_sib2_ue(uint8_t Mod_id,int CC_id,
 
 }
 
-void phy_config_sib13_ue(uint8_t Mod_id,int CC_id,uint8_t eNB_id,int mbsfn_Area_idx,
+void phy_config_sib13_ue(module_id_t Mod_id,int CC_id,uint8_t eNB_id,int mbsfn_Area_idx,
                          long mbsfn_AreaId_r9)
 {
 
@@ -201,7 +201,7 @@ void phy_config_sib13_ue(uint8_t Mod_id,int CC_id,uint8_t eNB_id,int mbsfn_Area_
 /*
  * Configures UE MAC and PHY with radioResourceCommon received in mobilityControlInfo IE during Handover
  */
-void phy_config_afterHO_ue(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_id, MobilityControlInfo_t *mobilityControlInfo, uint8_t ho_failed)
+void phy_config_afterHO_ue(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_id, MobilityControlInfo_t *mobilityControlInfo, uint8_t ho_failed)
 {
 
   if(mobilityControlInfo!=NULL) {
@@ -324,7 +324,7 @@ void phy_config_afterHO_ue(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_id, Mobility
   }
 }
 
-void phy_config_meas_ue(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index,uint8_t n_adj_cells,unsigned int *adj_cell_id)
+void phy_config_meas_ue(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index,uint8_t n_adj_cells,unsigned int *adj_cell_id)
 {
 
   PHY_MEASUREMENTS *phy_meas = &PHY_vars_UE_g[Mod_id][CC_id]->measurements;
@@ -353,7 +353,7 @@ void phy_config_dedicated_scell_ue(uint8_t Mod_id,
 #endif
 
 
-void phy_config_harq_ue(uint8_t Mod_id,int CC_id,uint8_t eNB_id,
+void phy_config_harq_ue(module_id_t Mod_id,int CC_id,uint8_t eNB_id,
                         uint16_t max_harq_tx )
 {
 
@@ -363,7 +363,7 @@ void phy_config_harq_ue(uint8_t Mod_id,int CC_id,uint8_t eNB_id,
 
 extern uint16_t beta_cqi[16];
 
-void phy_config_dedicated_ue(uint8_t Mod_id,int CC_id,uint8_t eNB_id,
+void phy_config_dedicated_ue(module_id_t Mod_id,int CC_id,uint8_t eNB_id,
                              struct PhysicalConfigDedicated *physicalConfigDedicated )
 {
 

openair1/PHY/INIT/lte_parms.c

@@ -100,6 +100,7 @@ int init_frame_parms(LTE_DL_FRAME_PARMS *frame_parms,uint8_t osf)
       frame_parms->first_carrier_offset = 1536-600;
       frame_parms->nb_prefix_samples=(frame_parms->nb_prefix_samples*3)>>2;
       frame_parms->nb_prefix_samples0=(frame_parms->nb_prefix_samples0*3)>>2;
+
     }
     else {
       frame_parms->ofdm_symbol_size = 2048;
@@ -148,7 +149,6 @@ int init_frame_parms(LTE_DL_FRAME_PARMS *frame_parms,uint8_t osf)
     frame_parms->N_RBGS = 2;
     frame_parms->N_RBG = 13;
 
-
     break;
 
   case 15:
@@ -159,6 +159,7 @@ int init_frame_parms(LTE_DL_FRAME_PARMS *frame_parms,uint8_t osf)
     frame_parms->nb_prefix_samples0>>=(3-log2_osf);
     frame_parms->N_RBGS = 2;
     frame_parms->N_RBG = 8;
+
     break;
 
   case 6:
@@ -169,6 +170,7 @@ int init_frame_parms(LTE_DL_FRAME_PARMS *frame_parms,uint8_t osf)
     frame_parms->nb_prefix_samples0>>=(4-log2_osf);
     frame_parms->N_RBGS = 1;
     frame_parms->N_RBG = 6;
+
     break;
 
   default:

openair1/PHY/LTE_ESTIMATION/lte_adjust_sync.c

@@ -34,7 +34,7 @@
 
 void lte_adjust_synch(LTE_DL_FRAME_PARMS *frame_parms,
                       PHY_VARS_UE *ue,
-                      unsigned char eNB_id,
+                      module_id_t eNB_id,
 					  uint8_t subframe,
                       unsigned char clear,
                       short coef)

openair1/PHY/LTE_ESTIMATION/lte_adjust_sync_eNB.c

@@ -112,7 +112,7 @@ int lte_est_timing_advance(LTE_DL_FRAME_PARMS *frame_parms,
 }
 
 
-int lte_est_timing_advance_pusch(PHY_VARS_eNB* eNB,uint8_t UE_id)
+int lte_est_timing_advance_pusch(PHY_VARS_eNB* eNB,module_id_t UE_id)
 {
   int temp, i, aa, max_pos=0, max_val=0;
   short Re,Im;

openair1/PHY/LTE_ESTIMATION/lte_adjust_sync_ue.c

@@ -35,7 +35,7 @@
 
 void lte_adjust_synch(LTE_DL_FRAME_PARMS *frame_parms,
                       PHY_VARS_UE *ue,
-                      unsigned char eNB_id,
+                      module_id_t eNB_id,
 					  uint8_t subframe,
                       unsigned char clear,
                       short coef)

openair1/PHY/LTE_ESTIMATION/lte_dl_bf_channel_estimation.c

@@ -28,7 +28,7 @@
 //#define DEBUG_BF_CH
 
 int lte_dl_bf_channel_estimation(PHY_VARS_UE *phy_vars_ue,
-                                 uint8_t eNB_id,
+                                 module_id_t eNB_id,
                                  uint8_t eNB_offset,
                                  unsigned char Ns,
                                  unsigned char p,

openair1/PHY/LTE_ESTIMATION/lte_dl_channel_estimation.c

@@ -29,7 +29,7 @@
 #include "SCHED_UE/sched_UE.h"
 
 int lte_dl_channel_estimation(PHY_VARS_UE *ue,
-                              uint8_t eNB_id,
+                              module_id_t eNB_id,
                               uint8_t eNB_offset,
                               unsigned char Ns,
                               unsigned char p,

openair1/PHY/LTE_ESTIMATION/lte_dl_mbsfn_channel_estimation.c

@@ -26,7 +26,7 @@
 
 //#define DEBUG_CH
 int lte_dl_mbsfn_channel_estimation(PHY_VARS_UE *ue,
-                                    uint8_t eNB_id,
+                                    module_id_t eNB_id,
                                     uint8_t eNB_offset,
                                     int subframe,
                                     unsigned char l)

openair1/PHY/LTE_ESTIMATION/lte_eNB_measurements.c

@@ -34,7 +34,7 @@ int32_t rx_power_avg_eNB[3];
 
 void lte_eNB_I0_measurements(PHY_VARS_eNB *eNB,
 			     int subframe,
-                             unsigned char eNB_id,
+                             module_id_t eNB_id,
                              unsigned char clear)
 {
 
@@ -115,8 +115,8 @@ void lte_eNB_I0_measurements(PHY_VARS_eNB *eNB,
 }
 
 void lte_eNB_srs_measurements(PHY_VARS_eNB *eNB,
-                              unsigned char eNB_id,
-                              unsigned char UE_id,
+                              module_id_t eNB_id,
+                              module_id_t UE_id,
                               unsigned char init_averaging)
 {
   LTE_DL_FRAME_PARMS *frame_parms = &eNB->frame_parms;

openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c

@@ -55,7 +55,7 @@ void print_ints(char *s,int *x)
 
 }
 
-int16_t get_PL(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index)
+int16_t get_PL(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index)
 {
 
   PHY_VARS_UE *ue = PHY_vars_UE_g[Mod_id][CC_id];
@@ -81,7 +81,7 @@ int16_t get_PL(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index)
 }
 
 
-uint8_t get_n_adj_cells (uint8_t Mod_id,uint8_t CC_id)
+uint8_t get_n_adj_cells (module_id_t Mod_id,uint8_t CC_id)
 {
 
   PHY_VARS_UE *ue = PHY_vars_UE_g[Mod_id][CC_id];
@@ -92,7 +92,7 @@ uint8_t get_n_adj_cells (uint8_t Mod_id,uint8_t CC_id)
     return 0;
 }
 
-uint32_t get_rx_total_gain_dB (uint8_t Mod_id,uint8_t CC_id)
+uint32_t get_rx_total_gain_dB (module_id_t Mod_id,uint8_t CC_id)
 {
 
   PHY_VARS_UE *ue = PHY_vars_UE_g[Mod_id][CC_id];
@@ -102,7 +102,7 @@ uint32_t get_rx_total_gain_dB (uint8_t Mod_id,uint8_t CC_id)
 
   return 0xFFFFFFFF;
 }
-uint32_t get_RSSI (uint8_t Mod_id,uint8_t CC_id)
+uint32_t get_RSSI (module_id_t Mod_id,uint8_t CC_id)
 {
 
   PHY_VARS_UE *ue = PHY_vars_UE_g[Mod_id][CC_id];
@@ -112,7 +112,7 @@ uint32_t get_RSSI (uint8_t Mod_id,uint8_t CC_id)
 
   return 0xFFFFFFFF;
 }
-double get_RSRP(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index)
+double get_RSRP(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index)
 {
 
   AssertFatal(PHY_vars_UE_g!=NULL,"PHY_vars_UE_g is null\n");
@@ -128,7 +128,7 @@ double get_RSRP(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index)
   return -140.0;
 }
 
-uint32_t get_RSRQ(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index)
+uint32_t get_RSRQ(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index)
 {
 
   PHY_VARS_UE *ue = PHY_vars_UE_g[Mod_id][CC_id];
@@ -139,7 +139,7 @@ uint32_t get_RSRQ(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index)
   return 0xFFFFFFFF;
 }
 
-int8_t set_RSRP_filtered(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index,float rsrp)
+int8_t set_RSRP_filtered(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index,float rsrp)
 {
 
   PHY_VARS_UE *ue = PHY_vars_UE_g[Mod_id][CC_id];
@@ -153,7 +153,7 @@ int8_t set_RSRP_filtered(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index,float rs
   return -1;
 }
 
-int8_t set_RSRQ_filtered(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index,float rsrq)
+int8_t set_RSRQ_filtered(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index,float rsrq)
 {
 
   PHY_VARS_UE *ue = PHY_vars_UE_g[Mod_id][CC_id];

openair1/PHY/LTE_ESTIMATION/lte_ul_channel_estimation.c

@@ -37,7 +37,7 @@ static int16_t ru_90c[2*128] = {32767, 0,32766, -402,32758, -804,32746, -1206,32
 
 int32_t lte_ul_channel_estimation(PHY_VARS_eNB *eNB,
 				  eNB_rxtx_proc_t *proc,
-                                  uint8_t UE_id,
+                                  module_id_t UE_id,
                                   unsigned char l,
                                   unsigned char Ns) {
 

openair1/PHY/LTE_REFSIG/lte_gold.c

@@ -44,7 +44,6 @@ N_{ID}^{cell = 0..503
 
 void lte_gold(LTE_DL_FRAME_PARMS *frame_parms,uint32_t lte_gold_table[20][2][14],uint16_t Nid_cell)
 {
-
   unsigned char ns,l,Ncp=1-frame_parms->Ncp;
   unsigned int n,x1,x2;//,x1tmp,x2tmp;
 
@@ -54,7 +53,7 @@ void lte_gold(LTE_DL_FRAME_PARMS *frame_parms,uint32_t lte_gold_table[20][2][14]
 
       x2 = Ncp +
            (Nid_cell<<1) +
-	(((1+(Nid_cell<<1))*(1 + (((frame_parms->Ncp==0)?4:3)*l) + (7*(1+ns))))<<10); //cinit
+       (((1+(Nid_cell<<1))*(1 + (((frame_parms->Ncp==0)?4:3)*l) + (7*(1+ns))))<<10); //cinit
       //x2 = frame_parms->Ncp + (Nid_cell<<1) + (1+(Nid_cell<<1))*(1 + (3*l) + (7*(1+ns))); //cinit
       //n = 0
       x1 = 1+ (1<<31);
@@ -81,7 +80,7 @@ void lte_gold(LTE_DL_FRAME_PARMS *frame_parms,uint32_t lte_gold_table[20][2][14]
   }
 }
 
-void lte_gold_ue_spec(LTE_DL_FRAME_PARMS *frame_parms,uint32_t lte_gold_uespec_table[2][20][2][21],uint16_t Nid_cell, uint16_t *n_idDMRS)
+void lte_gold_ue_spec(uint32_t lte_gold_uespec_table[2][20][2][21],uint16_t Nid_cell, uint16_t *n_idDMRS)
 {
 
   unsigned char ns,l;
@@ -169,41 +168,6 @@ void lte_gold_ue_spec_port5(uint32_t lte_gold_uespec_port5_table[20][38],uint16_
   }
 }
 
-/*! \brief gold sequenquence generator
-\param x1
-\param x2 this should be set to c_init if reset=1
-\param reset resets the generator
-\return 32 bits of the gold sequence
-*/
-unsigned int lte_gold_generic(unsigned int *x1, unsigned int *x2, unsigned char reset)
-{
-  int n;
-
-  if (reset) {
-    *x1 = 1+ (1<<31);
-    *x2=*x2 ^ ((*x2 ^ (*x2>>1) ^ (*x2>>2) ^ (*x2>>3))<<31);
-
-    // skip first 50 double words (1600 bits)
-    //      printf("n=0 : x1 %x, x2 %x\n",x1,x2);
-    for (n=1; n<50; n++) {
-      *x1 = (*x1>>1) ^ (*x1>>4);
-      *x1 = *x1 ^ (*x1<<31) ^ (*x1<<28);
-      *x2 = (*x2>>1) ^ (*x2>>2) ^ (*x2>>3) ^ (*x2>>4);
-      *x2 = *x2 ^ (*x2<<31) ^ (*x2<<30) ^ (*x2<<29) ^ (*x2<<28);
-    }
-  }
-
-  *x1 = (*x1>>1) ^ (*x1>>4);
-  *x1 = *x1 ^ (*x1<<31) ^ (*x1<<28);
-  *x2 = (*x2>>1) ^ (*x2>>2) ^ (*x2>>3) ^ (*x2>>4);
-  *x2 = *x2 ^ (*x2<<31) ^ (*x2<<30) ^ (*x2<<29) ^ (*x2<<28);
-  return(*x1^*x2);
-  //  printf("n=%d : c %x\n",n,x1^x2);
-
-}
-
-
-
 #ifdef LTE_GOLD_MAIN
 main()
 {

openair1/PHY/LTE_REFSIG/lte_refsig.h

@@ -36,7 +36,7 @@
 \param reset resets the generator
 \return 32 bits of the gold sequence
 */
-unsigned int lte_gold_generic(unsigned int *x1, unsigned int *x2, unsigned char reset);
+uint32_t lte_gold_generic(uint32_t *x1, uint32_t *x2, uint8_t reset);
 
 
 /*!\brief This function generates the LTE Gold sequence (36-211, Sec 7.2), specifically for DL reference signals.
@@ -45,8 +45,7 @@ unsigned int lte_gold_generic(unsigned int *x1, unsigned int *x2, unsigned char
 @param Nid_cell Cell Id (to compute sequences for local and adjacent cells) */
 
 void lte_gold(LTE_DL_FRAME_PARMS *frame_parms,uint32_t lte_gold_table[20][2][14],uint16_t Nid_cell);
-
-void lte_gold_ue_spec(LTE_DL_FRAME_PARMS *frame_parms,uint32_t lte_gold_uespec_table[2][20][2][21],uint16_t Nid_cell, uint16_t *n_idDMRS);
+void lte_gold_ue_spec(uint32_t lte_gold_uespec_table[2][20][2][21],uint16_t Nid_cell, uint16_t *n_idDMRS);
 
 void lte_gold_ue_spec_port5(uint32_t lte_gold_uespec_port5_table[20][38],uint16_t Nid_cell, uint16_t n_rnti);
 

openair1/PHY/LTE_TRANSPORT/dci_tools.c

@@ -48,10 +48,10 @@
 #include "dci_tools_common_extern.h"
 #include "transport_proto.h"
 
-int8_t find_dlsch(uint16_t rnti, PHY_VARS_eNB *eNB,find_type_t type)
+int16_t find_dlsch(uint16_t rnti, PHY_VARS_eNB *eNB,find_type_t type)
 {
-  uint8_t i;
-  int8_t first_free_index=-1;
+  uint16_t i;
+  int16_t first_free_index=-1;
 
   AssertFatal(eNB!=NULL,"eNB is null\n");
   for (i=0; i<NUMBER_OF_UE_MAX; i++) {
@@ -68,10 +68,10 @@ int8_t find_dlsch(uint16_t rnti, PHY_VARS_eNB *eNB,find_type_t type)
   return first_free_index;
 }
 
-int8_t find_ulsch(uint16_t rnti, PHY_VARS_eNB *eNB,find_type_t type)
+int16_t find_ulsch(uint16_t rnti, PHY_VARS_eNB *eNB,find_type_t type)
 {
-  uint8_t i;
-  int8_t first_free_index=-1;
+  uint16_t i;
+  int16_t first_free_index=-1;
 
   AssertFatal(eNB!=NULL,"eNB is null\n");
   for (i=0; i<NUMBER_OF_UE_MAX; i++) {
@@ -265,8 +265,12 @@ void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t
   if ((rel8->rnti_type == 2 ) && (rel8->rnti != SI_RNTI) && (rel8->rnti != P_RNTI)) dci_alloc->ra_flag = 1;
 
   UE_id = find_dlsch(rel8->rnti,eNB,SEARCH_EXIST_OR_FREE);
-  AssertFatal(UE_id!=-1,"no free or exiting dlsch_context\n");
-  AssertFatal(UE_id<NUMBER_OF_UE_MAX,"returned UE_id %d >= %d(NUMBER_OF_UE_MAX)\n",UE_id,NUMBER_OF_UE_MAX);
+  if( (UE_id<0) || (UE_id>=NUMBER_OF_UE_MAX) ){
+    LOG_E(PHY,"illegal UE_id found!!! rnti %04x UE_id %d\n",rel8->rnti,UE_id);
+    return;
+  }
+  //AssertFatal(UE_id!=-1,"no free or exiting dlsch_context\n");
+  //AssertFatal(UE_id<NUMBER_OF_UE_MAX,"returned UE_id %d >= %d(NUMBER_OF_UE_MAX)\n",UE_id,NUMBER_OF_UE_MAX);
   dlsch0 = eNB->dlsch[UE_id][0];
   dlsch1 = eNB->dlsch[UE_id][1];
 
@@ -298,7 +302,11 @@ void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t
   }
   dlsch0_harq->ndi = rel8->new_data_indicator_1;
 
+#ifdef PHY_TX_THREAD
+  dlsch0->active[subframe]        = 1;
+#else
   dlsch0->active        = 1;
+#endif
   if (rel8->rnti_type == 2)
       dlsch0_harq->round    = 0;
 
@@ -475,10 +483,14 @@ void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t
     dlsch0_harq->mcs             = rel8->mcs_1;
     dlsch0_harq->Qm              = 2;
     dlsch0_harq->TBS             = TBStable[I_mcs][NPRB-1];
-    dlsch0->harq_ids[subframe]   = rel8->harq_process;
+    dlsch0->harq_ids[frame%2][subframe]   = rel8->harq_process;
+#ifdef PHY_TX_THREAD
+    dlsch0->active[subframe]     = 1;
+#else
     dlsch0->active               = 1;
+#endif
     dlsch0->rnti                 = rel8->rnti;
-    dlsch0->harq_ids[subframe]   = rel8->harq_process;
+    //dlsch0->harq_ids[subframe]   = rel8->harq_process;
     if (dlsch0_harq->round == 0)
       dlsch0_harq->status = ACTIVE;
 
@@ -490,7 +502,11 @@ void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t
   case NFAPI_DL_DCI_FORMAT_1:
 
     dci_alloc->format           = format1;
+#ifdef PHY_TX_THREAD
+    dlsch0->active[subframe]    = 1;
+#else
     dlsch0->active              = 1;
+#endif
 
     LOG_D(PHY,"SFN/SF:%04d%d proc:TX:SFN/SF:%04d%d: Programming DLSCH for Format 1 DCI, harq_pid %d\n",frame,subframe,proc->frame_tx,subframe,rel8->harq_process);
 
@@ -635,7 +651,11 @@ void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t
 
     dlsch0_harq->dl_power_off = 1;
 
+#ifdef PHY_TX_THREAD
+    dlsch0->active[subframe] = 1;
+#else
     dlsch0->active = 1;
+#endif
 
 
 
@@ -651,7 +671,7 @@ void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t
     }
 
     LOG_D(PHY,"DCI: Set harq_ids[%d] to %d (%p)\n",subframe,rel8->harq_process,dlsch0);
-    dlsch0->harq_ids[subframe] = rel8->harq_process;
+    dlsch0->harq_ids[frame%2][subframe] = rel8->harq_process;
 
     dlsch0->harq_mask          |= (1<<rel8->harq_process);
 
@@ -818,8 +838,8 @@ void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t
 
     dlsch0->subframe_tx[subframe] = 1;
 
-    dlsch0->harq_ids[subframe] = rel8->harq_process;
-    dlsch1->harq_ids[subframe] = rel8->harq_process;
+    dlsch0->harq_ids[frame%2][subframe] = rel8->harq_process;
+    dlsch1->harq_ids[frame%2][subframe] = rel8->harq_process;
     //    printf("Setting DLSCH harq id %d to subframe %d\n",harq_pid,subframe);
 
 
@@ -846,19 +866,32 @@ void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t
     // assume both TBs are active
     dlsch0_harq->Nl        = 1;
     dlsch1_harq->Nl        = 1;
+#ifdef PHY_TX_THREAD
+    dlsch0->active[subframe] = 1;
+    dlsch1->active[subframe] = 1;
+#else
     dlsch0->active = 1;
     dlsch1->active = 1;
+#endif
     dlsch0->harq_mask                         |= (1<<rel8->harq_process);
     dlsch1->harq_mask                         |= (1<<rel8->harq_process);
 
     // check if either TB is disabled (see 36-213 V11.3 Section )
     if ((dlsch0_harq->rvidx == 1) && (dlsch0_harq->mcs == 0)) {
+#ifdef PHY_TX_THREAD
+      dlsch0->active[subframe] = 0;
+#else
       dlsch0->active = 0;
+#endif
       dlsch0->harq_mask                         &= ~(1<<rel8->harq_process);
     }
 
     if ((dlsch1_harq->rvidx == 1) && (dlsch1_harq->mcs == 0)) {
+#ifdef PHY_TX_THREAD
+      dlsch1->active[subframe]= 0;
+#else
       dlsch1->active = 0;
+#endif
       dlsch1->harq_mask                         &= ~(1<<rel8->harq_process);
     }
 
@@ -870,8 +903,11 @@ void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t
       dlsch0_harq->TBS         = TBStable[get_I_TBS(dlsch0_harq->mcs)][dlsch0_harq->nb_rb-1];
       dlsch1_harq->TBS         = TBStable[get_I_TBS(dlsch1_harq->mcs)][dlsch0_harq->nb_rb-1];
 
+#ifdef PHY_TX_THREAD
+      if ((dlsch0->active[subframe]==1) && (dlsch1->active[subframe]==1)) {
+#else
       if ((dlsch0->active==1) && (dlsch1->active==1)) {
-
+#endif
         dlsch0_harq->mimo_mode = LARGE_CDD;
         dlsch1_harq->mimo_mode = LARGE_CDD;
         dlsch0_harq->dl_power_off = 1;
@@ -881,7 +917,11 @@ void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t
         dlsch1_harq->mimo_mode   = ALAMOUTI;
       }
     } else if (fp->nb_antenna_ports_eNB == 4) { // 4 antenna case
+#ifdef PHY_TX_THREAD
+      if ((dlsch0->active[subframe]==1) && (dlsch1->active[subframe]==1)) {
+#else
       if ((dlsch0->active==1) && (dlsch1->active==1)) {
+#endif
         switch (rel8->precoding_information) {
         case 0: // one layer per transport block
           dlsch0_harq->mimo_mode   = LARGE_CDD;
@@ -921,7 +961,11 @@ void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t
           LOG_E(PHY,"Illegal value (3) for TPMI in Format 2A DCI\n");
           break;
         }
+#ifdef PHY_TX_THREAD
+      } else if (dlsch0->active[subframe] == 1) {
+#else
       } else if (dlsch0->active == 1) {
+#endif
         switch (rel8->precoding_information) {
         case 0: // one layer per transport block
           dlsch0_harq->mimo_mode   = ALAMOUTI;
@@ -941,7 +985,11 @@ void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t
           LOG_E(PHY,"Illegal value %d for TPMI in Format 2A DCI with one transport block enabled\n",rel8->precoding_information);
           break;
         }
+#ifdef PHY_TX_THREAD
+      } else if (dlsch1->active[subframe] == 1) {
+#else
       } else if (dlsch1->active == 1) {
+#endif
         switch (rel8->precoding_information) {
         case 0: // one layer per transport block
           dlsch0_harq->mimo_mode   = ALAMOUTI;
@@ -967,10 +1015,18 @@ void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t
     }
 
     // reset HARQ process if this is the first transmission
+#ifdef PHY_TX_THREAD
+    if ((dlsch0->active[subframe]==1) && (dlsch0_harq->round == 0))
+#else
     if ((dlsch0->active==1) && (dlsch0_harq->round == 0))
+#endif
       dlsch0_harq->status = ACTIVE;
 
+#ifdef PHY_TX_THREAD
+    if ((dlsch1->active[subframe]==1) && (dlsch1_harq->round == 0))
+#else
     if ((dlsch1->active==1) && (dlsch1_harq->round == 0))
+#endif
       dlsch1_harq->status = ACTIVE;
 
     dlsch0->rnti = rel8->rnti;
@@ -1144,8 +1200,13 @@ void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t
     printf("RV0 = %d, RV1 = %d. MCS0 = %d, MCS1=%d\n", rel8->redundancy_version_1, rel8->redundancy_version_2, rel8->mcs_1, rel8->mcs_2);
 #endif
     if (TB0_active && TB1_active && rel8->transport_block_to_codeword_swap_flag==0) {
+#ifdef PHY_TX_THREAD
+      dlsch0->active[subframe] = 1;
+      dlsch1->active[subframe] = 1;
+#else
       dlsch0->active = 1;
       dlsch1->active = 1;
+#endif
       dlsch0->harq_mask                         |= (1<<rel8->harq_process);
       dlsch1->harq_mask                         |= (1<<rel8->harq_process);
       dlsch0_harq = dlsch0->harq_processes[rel8->harq_process];
@@ -1167,8 +1228,13 @@ void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t
     else if (TB0_active && TB1_active && rel8->transport_block_to_codeword_swap_flag==1) {
       dlsch0 = eNB->dlsch[UE_id][1];
       dlsch1 = eNB->dlsch[UE_id][0];
+#ifdef PHY_TX_THREAD
+      dlsch0->active[subframe] = 1;
+      dlsch1->active[subframe] = 1;
+#else
       dlsch0->active = 1;
       dlsch1->active = 1;
+#endif
 
       dlsch0->harq_mask                         |= (1<<rel8->harq_process);
       dlsch1->harq_mask                         |= (1<<rel8->harq_process);
@@ -1186,7 +1252,11 @@ void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t
       dlsch1_harq->codeword=0;
     }
     else if (TB0_active && (TB1_active==0)) {
+#ifdef PHY_TX_THREAD
+      dlsch0->active[subframe] = 1;
+#else
       dlsch0->active = 1;
+#endif
       dlsch0->harq_mask                         |= (1<<rel8->harq_process);
       dlsch0_harq = dlsch0->harq_processes[rel8->harq_process];
       dlsch0_harq->mcs = rel8->mcs_1;
@@ -1201,7 +1271,11 @@ void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t
 #endif
     }
     else if ((TB0_active==0) && TB1_active) {
+#ifdef PHY_TX_THREAD
+      dlsch1->active[subframe] = 1;
+#else
       dlsch1->active = 1;
+#endif
       dlsch1->harq_mask                         |= (1<<rel8->harq_process);
       dlsch1_harq = dlsch1->harq_processes[rel8->harq_process];
       dlsch1_harq->mcs = rel8->mcs_2;
@@ -1219,11 +1293,11 @@ void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t
     if (dlsch0 != NULL){
       dlsch0->subframe_tx[subframe] = 1;
 
-      dlsch0->harq_ids[subframe] = rel8->harq_process;
+      dlsch0->harq_ids[frame%2][subframe] = rel8->harq_process;
     }
 
     if (dlsch1_harq != NULL){
-      dlsch1->harq_ids[subframe] = rel8->harq_process;
+      dlsch1->harq_ids[frame%2][subframe] = rel8->harq_process;
     }
 
 
@@ -1434,6 +1508,7 @@ void fill_mdci_and_dlsch(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,mDCI_ALLOC_t *d
   LTE_DL_eNB_HARQ_t *dlsch0_harq=NULL;
   int UE_id;
   int subframe = proc->subframe_tx;
+  int frame = proc->frame_tx;
 
   dci_alloc->firstCCE                   = rel13->ecce_index;
   dci_alloc->L                          = rel13->aggregation_level;
@@ -1452,8 +1527,12 @@ void fill_mdci_and_dlsch(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,mDCI_ALLOC_t *d
   if (rel13->rnti_type == 2 ) dci_alloc->ra_flag = 1;
 
   UE_id = find_dlsch(rel13->rnti,eNB,SEARCH_EXIST_OR_FREE);
-  AssertFatal(UE_id!=-1,"no free or exiting dlsch_context\n");
-  AssertFatal(UE_id<NUMBER_OF_UE_MAX,"returned UE_id %d >= %d(NUMBER_OF_UE_MAX)\n",UE_id,NUMBER_OF_UE_MAX);
+  if( (UE_id<0) || (UE_id>=NUMBER_OF_UE_MAX) ){
+    LOG_E(PHY,"illegal UE_id found!!! rnti %04x UE_id %d\n",rel13->rnti,UE_id);
+    return;
+  }
+  //AssertFatal(UE_id!=-1,"no free or exiting dlsch_context\n");
+  //AssertFatal(UE_id<NUMBER_OF_UE_MAX,"returned UE_id %d >= %d(NUMBER_OF_UE_MAX)\n",UE_id,NUMBER_OF_UE_MAX);
   dlsch0 = eNB->dlsch[UE_id][0];
   dlsch0_harq                               = dlsch0->harq_processes[rel13->harq_process];
 
@@ -1465,7 +1544,11 @@ void fill_mdci_and_dlsch(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,mDCI_ALLOC_t *d
 
   case 10:  // Format 6-1A
     dci_alloc->format     = format6_1A;
+#ifdef PHY_TX_THREAD
+    dlsch0->active[subframe]       = 1;
+#else
     dlsch0->active       = 1;
+#endif
     switch (fp->N_RB_DL) {
 
     case 25:
@@ -1521,7 +1604,11 @@ void fill_mdci_and_dlsch(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,mDCI_ALLOC_t *d
     break;
   case 11:  // Format 6-1B
     dci_alloc->format     = format6_1B;
+#ifdef PHY_TX_THREAD
+    dlsch0->active[subframe]       = 1;
+#else
     dlsch0->active       = 1;
+#endif
     switch (fp->N_RB_DL) {
 
     case 25:
@@ -1564,7 +1651,11 @@ void fill_mdci_and_dlsch(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,mDCI_ALLOC_t *d
     }
   case 12: // Format 6-2
     dci_alloc->format     = format6_2;
+#ifdef PHY_TX_THREAD
+    dlsch0->active[subframe]       = 1;
+#else
     dlsch0->active       = 1;
+#endif
     switch (fp->N_RB_DL) {
     case 25:
       dci_alloc->dci_length                 = sizeof_DCI6_2_5MHz_t; 
@@ -1647,8 +1738,12 @@ void fill_mdci_and_dlsch(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,mDCI_ALLOC_t *d
     //LOG_E(PHY,"Invalid beamforming mode %dL\n", beamforming_mode);
   
   dlsch0_harq->dl_power_off = 1;
-  
+
+#ifdef PHY_TX_THREAD
+  dlsch0->active[subframe] = 1;
+#else
   dlsch0->active = 1;
+#endif
   dlsch0->harq_mask                         |= (1<<rel13->harq_process);  
   
   
@@ -1661,7 +1756,7 @@ void fill_mdci_and_dlsch(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,mDCI_ALLOC_t *d
     
   }
   
-  dlsch0->harq_ids[subframe] = rel13->harq_process;
+  dlsch0->harq_ids[frame%2][subframe] = rel13->harq_process;
   
   
   
@@ -1692,6 +1787,8 @@ void fill_dci0(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t *proc,
 
   uint32_t ndi     = pdu->dci_pdu_rel8.new_data_indication_1;
 
+  uint16_t UE_id   = -1;
+
 #ifdef T_TRACER
   T(T_ENB_PHY_ULSCH_UE_DCI, T_INT(eNB->Mod_id), T_INT(frame), T_INT(subframe),
     T_INT(pdu->dci_pdu_rel8.rnti), T_INT(((frame*10+subframe+4) % 8) /* TODO: correct harq pid */),
@@ -1837,16 +1934,23 @@ void fill_dci0(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t *proc,
     DevParam (frame_parms->N_RB_DL, 0, 0);
     break;
   }
+
+  if(frame_parms->frame_type == TDD){
+     UE_id = find_ulsch(pdu->dci_pdu_rel8.rnti, eNB,SEARCH_EXIST_OR_FREE);
+     if(UE_id != -1){
+       eNB->ulsch[UE_id]->harq_processes[pdu->dci_pdu_rel8.harq_pid]->V_UL_DAI = dai +1;
+     }
+  }
 }
 
-void fill_ulsch(PHY_VARS_eNB *eNB,nfapi_ul_config_ulsch_pdu *ulsch_pdu,int frame,int subframe)
+void fill_ulsch(PHY_VARS_eNB *eNB,int UE_id,nfapi_ul_config_ulsch_pdu *ulsch_pdu,int frame,int subframe)
 {
   uint8_t harq_pid;
-  uint8_t UE_id;
+  //uint8_t UE_id;
   boolean_t new_ulsch = (find_ulsch(ulsch_pdu->ulsch_pdu_rel8.rnti,eNB,SEARCH_EXIST)==-1) ? TRUE : FALSE;
 
-  AssertFatal((UE_id=find_ulsch(ulsch_pdu->ulsch_pdu_rel8.rnti,eNB,SEARCH_EXIST_OR_FREE))>=0,
-	      "No existing/free UE ULSCH for rnti %x\n",ulsch_pdu->ulsch_pdu_rel8.rnti);
+  //AssertFatal((UE_id=find_ulsch(ulsch_pdu->ulsch_pdu_rel8.rnti,eNB,SEARCH_EXIST_OR_FREE))>=0,
+  //        "No existing/free UE ULSCH for rnti %x\n",ulsch_pdu->ulsch_pdu_rel8.rnti);
 
   LTE_eNB_ULSCH_t *ulsch=eNB->ulsch[UE_id];
   LTE_DL_FRAME_PARMS *frame_parms = &eNB->frame_parms;
@@ -1864,7 +1968,10 @@ void fill_ulsch(PHY_VARS_eNB *eNB,nfapi_ul_config_ulsch_pdu *ulsch_pdu,int frame
   ulsch->harq_processes[harq_pid]->first_rb                              = ulsch_pdu->ulsch_pdu_rel8.resource_block_start;
   ulsch->harq_processes[harq_pid]->nb_rb                                 = ulsch_pdu->ulsch_pdu_rel8.number_of_resource_blocks;
 
-  AssertFatal(ulsch->harq_processes[harq_pid]->nb_rb>0,"nb_rb = 0\n");
+  //AssertFatal(ulsch->harq_processes[harq_pid]->nb_rb>0,"nb_rb = 0\n");
+  if(ulsch->harq_processes[harq_pid]->nb_rb == 0){
+    LOG_E(PHY, "fill_ulsch UE_id %d nb_rb = 0\n", UE_id);
+  }
 
   ulsch->harq_processes[harq_pid]->dci_alloc                             = 1;
   ulsch->harq_processes[harq_pid]->rar_alloc                             = 0;
@@ -1899,6 +2006,7 @@ void fill_ulsch(PHY_VARS_eNB *eNB,nfapi_ul_config_ulsch_pdu *ulsch_pdu,int frame
 	ulsch_pdu->ulsch_pdu_rel8.redundancy_version);
   
   ulsch->harq_processes[harq_pid]->rvidx = ulsch_pdu->ulsch_pdu_rel8.redundancy_version;
+  if(ulsch_pdu->ulsch_pdu_rel8.modulation_type!=0)
   ulsch->harq_processes[harq_pid]->Qm    = ulsch_pdu->ulsch_pdu_rel8.modulation_type;
   // Set O_ACK to 0 by default, will be set of DLSCH is scheduled and needs to be 
   ulsch->harq_processes[harq_pid]->O_ACK         = 0;
@@ -1919,9 +2027,12 @@ void fill_ulsch(PHY_VARS_eNB *eNB,nfapi_ul_config_ulsch_pdu *ulsch_pdu,int frame
     // will be set if MAC has activated ULSCH_CQI_RI_PDU or ULSCH_CQI_HARQ_RI_PDU
     ulsch->harq_processes[harq_pid]->Or1           = 0;
     ulsch->harq_processes[harq_pid]->Or2           = 0;
-  } 
-  else  ulsch->harq_processes[harq_pid]->round++;
-
+  }
+  else {
+      ulsch->harq_processes[harq_pid]->round++;
+      ulsch->harq_processes[harq_pid]->TBS           = ulsch_pdu->ulsch_pdu_rel8.size<<3;
+      ulsch->harq_processes[harq_pid]->Msc_initial   = 12*ulsch_pdu->ulsch_pdu_rel8.number_of_resource_blocks;
+  }
   ulsch->rnti = ulsch_pdu->ulsch_pdu_rel8.rnti;
   LOG_D(PHY,"Filling ULSCH %x (UE_id %d) (new_ulsch %d) for Frame %d, Subframe %d : harq_pid %d, status %d, handled %d, first_rb %d, nb_rb %d, rvidx %d, Qm %d, TBS %d, round %d \n",
 	ulsch->rnti,

openair1/PHY/LTE_TRANSPORT/dci_tools_common.c

@@ -979,28 +979,23 @@ uint8_t subframe2harq_pid(LTE_DL_FRAME_PARMS *frame_parms,uint32_t frame,uint8_t
   } else {
 
     switch (frame_parms->tdd_config) {
-
     case 1:
-      if ((subframe==2) ||
-          (subframe==3) ||
-          (subframe==7) ||
-          (subframe==8))
-        switch (subframe) {
-        case 2:
-        case 3:
-          ret = (subframe-2);
-          break;
+      switch (subframe) {
+      case 2:
+      case 3:
+        ret = (subframe-2);
+        break;
 
-        case 7:
-        case 8:
-          ret = (subframe-5);
-          break;
+      case 7:
+      case 8:
+        ret = (subframe-5);
+        break;
 
-        default:
-          LOG_E(PHY,"subframe2_harq_pid, Illegal subframe %d for TDD mode %d\n",subframe,frame_parms->tdd_config);
-          ret = (255);
-          break;
-        }
+      default:
+        LOG_E(PHY,"subframe2_harq_pid, Illegal subframe %d for TDD mode %d\n",subframe,frame_parms->tdd_config);
+        ret = (255);
+        break;
+      }
 
       break;
 
@@ -1052,10 +1047,13 @@ uint8_t pdcch_alloc2ul_subframe(LTE_DL_FRAME_PARMS *frame_parms,uint8_t n)
   uint8_t ul_subframe = 255;
 
   if ((frame_parms->frame_type == TDD) &&
-      (frame_parms->tdd_config == 1) &&
-      ((n==1)||(n==6))) // tdd_config 0,1 SF 1,5
-    ul_subframe = ((n+6)%10);
-  else if ((frame_parms->frame_type == TDD) &&
+      (frame_parms->tdd_config == 1)) {
+    if ((n==1)||(n==6)) { // tdd_config 0,1 SF 1,5
+      ul_subframe = ((n+6)%10);
+    } else if ((n==4)||(n==9)) {
+      ul_subframe = ((n+4)%10);
+    }
+  } else if ((frame_parms->frame_type == TDD) &&
            (frame_parms->tdd_config == 6) &&
            ((n==0)||(n==1)||(n==5)||(n==6)))
     ul_subframe = ((n+7)%10);
@@ -1063,10 +1061,10 @@ uint8_t pdcch_alloc2ul_subframe(LTE_DL_FRAME_PARMS *frame_parms,uint8_t n)
            (frame_parms->tdd_config == 6) &&
            (n==9)) // tdd_config 6 SF 9
     ul_subframe = ((n+5)%10);
-  else 
+  else
     ul_subframe = ((n+4)%10);
 
-  AssertFatal(frame_parms->frame_type == FDD || subframe_select(frame_parms,ul_subframe) == SF_UL,"illegal ul_subframe %d (n %d)\n",ul_subframe,n);
+  if ( (subframe_select(frame_parms,ul_subframe) != SF_UL) && (frame_parms->frame_type == TDD)) return(255);
 
   LOG_D(PHY, "subframe %d: PUSCH subframe = %d\n", n, ul_subframe);
   return ul_subframe;
@@ -1075,10 +1073,13 @@ uint8_t pdcch_alloc2ul_subframe(LTE_DL_FRAME_PARMS *frame_parms,uint8_t n)
 uint8_t ul_subframe2pdcch_alloc_subframe(LTE_DL_FRAME_PARMS *frame_parms,uint8_t n)
 {
   if ((frame_parms->frame_type == TDD) &&
-      (frame_parms->tdd_config == 1) &&
-      ((n==7)||(n==2))) // tdd_config 0,1 SF 1,5
-    return((n==7)? 1 : 6);
-  else if ((frame_parms->frame_type == TDD) &&
+      (frame_parms->tdd_config == 1)) {
+    if ((n==7)||(n==2)) { // tdd_config 0,1 SF 1,5
+      return((n==7)? 1 : 6);
+    } else if ((n==3)||(n==8)) {
+      return((n==3)? 9 : 4);
+    }
+  } else if ((frame_parms->frame_type == TDD) &&
            (frame_parms->tdd_config == 6) &&
            ((n==7)||(n==8)||(n==2)||(n==3)))
     return((n+3)%10);
@@ -1095,10 +1096,11 @@ uint32_t pdcch_alloc2ul_frame(LTE_DL_FRAME_PARMS *frame_parms,uint32_t frame, ui
   uint32_t ul_frame;
 
   if ((frame_parms->frame_type == TDD) &&
-      (frame_parms->tdd_config == 1) &&
-      ((n==1)||(n==6))) // tdd_config 0,1 SF 1,5
-    ul_frame = (frame + (n==1 ? 0 : 1));
-  else if ((frame_parms->frame_type == TDD) &&
+      (frame_parms->tdd_config == 1)) {
+    if ((n==1)||(n==6)||(n==4)||(n==9)) { // tdd_config 0,1 SF 1,5
+      ul_frame = (frame + (n < 5 ? 0 : 1));
+    }
+  } else if ((frame_parms->frame_type == TDD) &&
            (frame_parms->tdd_config == 6) &&
            ((n==0)||(n==1)||(n==5)||(n==6)))
     ul_frame = (frame + (n>=5 ? 1 : 0));

openair1/PHY/LTE_TRANSPORT/dlsch_coding.c

@@ -148,8 +148,8 @@ LTE_eNB_DLSCH_t *new_eNB_dlsch(unsigned char Kmimo,unsigned char Mdlharq,uint32_
 
        }*/
 
-    for (i=0; i<10; i++)
-      dlsch->harq_ids[i] = Mdlharq;
+    for (i=0; i<20; i++)
+      dlsch->harq_ids[i/10][i%10] = Mdlharq;
 
     for (i=0; i<Mdlharq; i++) {
       dlsch->harq_processes[i] = (LTE_DL_eNB_HARQ_t *)malloc16(sizeof(LTE_DL_eNB_HARQ_t));
@@ -227,11 +227,16 @@ void clean_eNb_dlsch(LTE_eNB_DLSCH_t *dlsch)
   if (dlsch) {
     Mdlharq = dlsch->Mdlharq;
     dlsch->rnti = 0;
+#ifdef PHY_TX_THREAD
+    for (i=0; i<10; i++)
+      dlsch->active[i] = 0;
+#else
     dlsch->active = 0;
+#endif
     dlsch->harq_mask = 0;
 
-    for (i=0; i<10; i++)
-      dlsch->harq_ids[i] = Mdlharq;
+    for (i=0; i<20; i++)
+      dlsch->harq_ids[i/10][i%10] = Mdlharq;
 
     for (i=0; i<Mdlharq; i++) {
       if (dlsch->harq_processes[i]) {
@@ -413,7 +418,11 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
   unsigned int crc=1;
   unsigned short iind;
 
-  unsigned char harq_pid = dlsch->harq_ids[subframe];
+  unsigned char harq_pid = dlsch->harq_ids[frame%2][subframe];
+  if(harq_pid >= dlsch->Mdlharq) {
+    LOG_E(PHY,"dlsch_encoding_2threads illegal harq_pid %d\n", harq_pid);
+    return(-1);
+  }
   unsigned short nb_rb = dlsch->harq_processes[harq_pid]->nb_rb;
   unsigned int A;
   unsigned char mod_order;
@@ -629,7 +638,7 @@ int dlsch_encoding_all(PHY_VARS_eNB *eNB,
 {
 	int encoding_return = 0;
 	unsigned int L,C,B;
-	B = dlsch->harq_processes[dlsch->harq_ids[subframe]]->B;
+	B = dlsch->harq_processes[dlsch->harq_ids[frame%2][subframe]]->B;
 	if(B<=6144)
 	{
 		L=0;
@@ -732,7 +741,11 @@ int dlsch_encoding(PHY_VARS_eNB *eNB,
   unsigned short iind;
 
   LTE_DL_FRAME_PARMS *frame_parms = &eNB->frame_parms;
-  unsigned char harq_pid = dlsch->harq_ids[subframe];
+  unsigned char harq_pid = dlsch->harq_ids[frame%2][subframe];
+  if(harq_pid >= dlsch->Mdlharq) {
+    LOG_E(PHY,"dlsch_encoding illegal harq_pid %d\n", harq_pid);
+    return(-1);
+  }
   unsigned short nb_rb = dlsch->harq_processes[harq_pid]->nb_rb;
   unsigned int A;
   unsigned char mod_order;

openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c

@@ -2077,6 +2077,7 @@ inline int check_skip_dc(int rb,LTE_DL_FRAME_PARMS *frame_parms) {
 int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB,
                      int32_t **txdataF,
                      int16_t amp,
+                     int frame,
                      uint32_t subframe_offset,
                      uint8_t num_pdcch_symbols,
                      LTE_eNB_DLSCH_t *dlsch0,
@@ -2149,7 +2150,11 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB,
 
   if ((dlsch0 != NULL) && (dlsch1 != NULL)){
 
-    harq_pid = dlsch0->harq_ids[subframe_offset];
+    harq_pid = dlsch0->harq_ids[frame%2][subframe_offset];
+    if(harq_pid >= dlsch0->Mdlharq) {
+      LOG_E(PHY,"illegal harq_pid %d\n", harq_pid);
+      return(-1);
+    }
     dlsch0_harq = dlsch0->harq_processes[harq_pid];
     mimo_mode = dlsch0_harq->mimo_mode;
     mod_order0 = dlsch0_harq->Qm;
@@ -2166,7 +2171,11 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB,
 
   }else if ((dlsch0 != NULL) && (dlsch1 == NULL)){
 
-    harq_pid = dlsch0->harq_ids[subframe_offset];
+    harq_pid = dlsch0->harq_ids[frame%2][subframe_offset];
+    if(harq_pid >= dlsch0->Mdlharq) {
+      LOG_E(PHY,"illegal harq_pid %d\n", harq_pid);
+      return(-1);
+    }
     dlsch0_harq = dlsch0->harq_processes[harq_pid];
     mimo_mode = dlsch0_harq->mimo_mode;
     mod_order0 = dlsch0_harq->Qm;
@@ -2183,7 +2192,11 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB,
 
   }else if ((dlsch0 == NULL) && (dlsch1 != NULL)){
 
-    harq_pid = dlsch1->harq_ids[subframe_offset];
+    harq_pid = dlsch1->harq_ids[frame%2][subframe_offset];
+    if(harq_pid >= dlsch1->Mdlharq) {
+      LOG_E(PHY,"illegal harq_pid %d\n", harq_pid);
+      return(-1);
+    }
     dlsch1_harq = dlsch1->harq_processes[harq_pid];
     mimo_mode = dlsch1_harq->mimo_mode;
     mod_order0 = dlsch1_harq->Qm;

openair1/PHY/LTE_TRANSPORT/dlsch_scrambling.c

@@ -34,47 +34,20 @@
 
 #include "PHY/defs_eNB.h"
 #include "PHY/defs_UE.h"
+#include "PHY/LTE_REFSIG/lte_refsig.h"
 #include "PHY/CODING/coding_extern.h"
 #include "PHY/CODING/lte_interleaver_inline.h"
 #include "transport_eNB.h"
 #include "PHY/phy_extern.h"
 #include "UTIL/LOG/vcd_signal_dumper.h"
 
-static inline unsigned int lte_gold_scram(unsigned int *x1, unsigned int *x2, unsigned char reset) __attribute__((always_inline));
-static inline unsigned int lte_gold_scram(unsigned int *x1, unsigned int *x2, unsigned char reset)
-{
-  int n;
-
-  if (reset) {
-    *x1 = 1+ (1<<31);
-    *x2=*x2 ^ ((*x2 ^ (*x2>>1) ^ (*x2>>2) ^ (*x2>>3))<<31);
-
-    // skip first 50 double words (1600 bits)
-    //      printf("n=0 : x1 %x, x2 %x\n",x1,x2);
-    for (n=1; n<50; n++) {
-      *x1 = (*x1>>1) ^ (*x1>>4);
-      *x1 = *x1 ^ (*x1<<31) ^ (*x1<<28);
-      *x2 = (*x2>>1) ^ (*x2>>2) ^ (*x2>>3) ^ (*x2>>4);
-      *x2 = *x2 ^ (*x2<<31) ^ (*x2<<30) ^ (*x2<<29) ^ (*x2<<28);
-    }
-  }
-
-  *x1 = (*x1>>1) ^ (*x1>>4);
-  *x1 = *x1 ^ (*x1<<31) ^ (*x1<<28);
-  *x2 = (*x2>>1) ^ (*x2>>2) ^ (*x2>>3) ^ (*x2>>4);
-  *x2 = *x2 ^ (*x2<<31) ^ (*x2<<30) ^ (*x2<<29) ^ (*x2<<28);
-  return(*x1^*x2);
-  //  printf("n=%d : c %x\n",n,x1^x2);
-
-}
-
 void dlsch_scrambling(LTE_DL_FRAME_PARMS *frame_parms,
                       int mbsfn_flag,
                       LTE_eNB_DLSCH_t *dlsch,
-		      int harq_pid,
+                      int harq_pid,
                       int G,
                       uint8_t q,
-		      uint16_t frame,
+                      uint16_t frame,
                       uint8_t Ns)
 {
 
@@ -92,13 +65,27 @@ void dlsch_scrambling(LTE_DL_FRAME_PARMS *frame_parms,
   uint8_t Nacc=4;
   uint16_t j0,j,idelta;
   uint16_t i  = (Ns>>1) + (10*frame);
+#ifdef PHY_TX_THREAD
+  uint16_t i0 = dlsch->harq_processes[harq_pid]->i0;
+#else
   uint16_t i0 = dlsch->i0;
+#endif
 
+#ifdef PHY_TX_THREAD
+  if (dlsch->harq_processes[harq_pid]->sib1_br_flag==1)                              Nacc=1;
+#else
   if (dlsch->sib1_br_flag==1)                              Nacc=1;
+#endif
   else if (dlsch->rnti == 0xFFFF || dlsch->rnti == 0xFFFE) Nacc = (frame_parms->frame_type == TDD) ? 10 : 4;
+#ifdef PHY_TX_THREAD
+  // Note: above SC-RNTI will also have to be added when/if implemented
+  else if (dlsch->harq_processes[harq_pid]->CEmode == CEmodeA)                       Nacc=1;
+  else if (dlsch->harq_processes[harq_pid]->CEmode == CEmodeB)                       Nacc = (frame_parms->frame_type == TDD) ? 10 : 4;
+#else
   // Note: above SC-RNTI will also have to be added when/if implemented
   else if (dlsch->CEmode == CEmodeA)                       Nacc=1;
   else if (dlsch->CEmode == CEmodeB)                       Nacc = (frame_parms->frame_type == TDD) ? 10 : 4;
+#endif
 
   if (frame_parms->frame_type == FDD || Nacc == 1) idelta = 0;
   else                                             idelta = Nacc-2;
@@ -111,7 +98,11 @@ void dlsch_scrambling(LTE_DL_FRAME_PARMS *frame_parms,
   // x1 is set in lte_gold_generic
   if (mbsfn_flag == 0) {
 #if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
+#ifdef PHY_TX_THREAD
+    if (dlsch->harq_processes[harq_pid]->i0 != 0xFFFF) {
+#else
     if (dlsch->i0 != 0xFFFF) {
+#endif
       // rule for BL/CE UEs from Section 6.3.1 in 36.211
       x2=  (dlsch->rnti<<14) + (q<<13) + ((((j0+j)*Nacc)%10)<<9) + frame_parms->Nid_cell;
       if ((frame&1023) < 200) LOG_D(PHY,"Scrambling init for (i0 %d, i %d, j0 %d, j %d, Nacc %d) => x2 %d\n",i0,i,j0,j,Nacc,x2);
@@ -130,7 +121,7 @@ void dlsch_scrambling(LTE_DL_FRAME_PARMS *frame_parms,
   printf("scrambling: rnti %x, q %d, Ns %d, Nid_cell %d, G %d x2 %x\n",dlsch->rnti,q,Ns,frame_parms->Nid_cell, G, x2);
 #endif
 #endif
-  s = lte_gold_scram(&x1, &x2, 1);
+  s = lte_gold_generic(&x1, &x2, 1);
 
   for (n=0; n<(1+(G>>5)); n++) {
 
@@ -179,7 +170,7 @@ void dlsch_scrambling(LTE_DL_FRAME_PARMS *frame_parms,
 
     
     
-    s = lte_gold_scram(&x1, &x2, 0);
+    s = lte_gold_generic(&x1, &x2, 0);
     e += 32;
   }
 
@@ -225,7 +216,7 @@ void dlsch_unscrambling(LTE_DL_FRAME_PARMS *frame_parms,
 #ifdef DEBUG_SCRAMBLING
     printf("unscrambling: rnti %x, q %d, Ns %d, Nid_cell %d G %d, x2 %x\n",dlsch->rnti,q,Ns,frame_parms->Nid_cell,G,x2);
 #endif
-  s = lte_gold_scram(&x1, &x2, 1);
+  s = lte_gold_generic(&x1, &x2, 1);
 
   for (i=0; i<(1+(G>>5)); i++) {
     for (j=0; j<32; j++,k++) {
@@ -238,7 +229,7 @@ void dlsch_unscrambling(LTE_DL_FRAME_PARMS *frame_parms,
 #endif
     }
 
-    s = lte_gold_scram(&x1, &x2, 0);
+    s = lte_gold_generic(&x1, &x2, 0);
   }
 }
 

openair1/PHY/LTE_TRANSPORT/lte_gold_generic.c

@@ -0,0 +1,75 @@
+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
+#include "PHY/types.h"
+
+/**
+   \brief Gold Sequence Generation defined in 3x.211
+   \param x1 x1 shift register
+   \param x2 x2 shift register / cinit if reset is set
+   \param reset Reset flag / reinitialize the generator
+   \return c 32 bits of gold output
+*/
+extern inline  uint32_t lte_gold_generic(uint32_t *x1, uint32_t *x2, uint8_t reset)
+{
+  int32_t n;
+
+  // 3GPP 3x.211
+  // Nc = 1600
+  // c(n)     = [x1(n+Nc) + x2(n+Nc)]mod2
+  // x1(n+31) = [x1(n+3)                     + x1(n)]mod2
+  // x2(n+31) = [x2(n+3) + x2(n+2) + x2(n+1) + x2(n)]mod2
+  if (reset)
+  {
+      // Init value for x1: x1(0) = 1, x1(n) = 0, n=1,2,...,30
+      // x1(31) = [x1(3) + x1(0)]mod2 = 1
+      *x1 = 1 + (1<<31);
+      // Init value for x2: cinit = sum_{i=0}^30 x2*2^i
+      // x2(31) = [x2(3)    + x2(2)    + x2(1)    + x2(0)]mod2
+      //        =  (*x2>>3) ^ (*x2>>2) + (*x2>>1) + *x2
+      *x2 = *x2 ^ ((*x2 ^ (*x2>>1) ^ (*x2>>2) ^ (*x2>>3))<<31);
+
+      // x1 and x2 contain bits n = 0,1,...,31
+
+      // Nc = 1600 bits are skipped at the beginning
+      // i.e., 1600 / 32 = 50 32bit words
+
+      for (n = 1; n < 50; n++)
+      {
+          // Compute x1(0),...,x1(27)
+          *x1 = (*x1>>1) ^ (*x1>>4);
+          // Compute x1(28),..,x1(31) and xor
+          *x1 = *x1 ^ (*x1<<31) ^ (*x1<<28);
+          // Compute x2(0),...,x2(27)
+          *x2 = (*x2>>1) ^ (*x2>>2) ^ (*x2>>3) ^ (*x2>>4);
+          // Compute x2(28),..,x2(31) and xor
+          *x2 = *x2 ^ (*x2<<31) ^ (*x2<<30) ^ (*x2<<29) ^ (*x2<<28);
+      }
+  }
+
+  *x1 = (*x1>>1) ^ (*x1>>4);
+  *x1 = *x1 ^ (*x1<<31) ^ (*x1<<28);
+  *x2 = (*x2>>1) ^ (*x2>>2) ^ (*x2>>3) ^ (*x2>>4);
+  *x2 = *x2 ^ (*x2<<31) ^ (*x2<<30) ^ (*x2<<29) ^ (*x2<<28);
+
+  // c(n) = [x1(n+Nc) + x2(n+Nc)]mod2
+  return(*x1^*x2);
+}

openair1/PHY/LTE_TRANSPORT/prach.c

@@ -38,7 +38,7 @@
 #include "UTIL/LOG/vcd_signal_dumper.h"
 #include "prach_extern.h"
 
-//#define PRACH_DEBUG 1
+#define PRACH_DEBUG 1
 //#define PRACH_WRITE_OUTPUT_DEBUG 1
 
 
@@ -108,6 +108,7 @@ void rx_prach0(PHY_VARS_eNB *eNB,
   int prach_ifft_cnt=0;
 #endif
 #ifdef PRACH_DEBUG
+  int en=0;
   int en0=0;
 #endif
 
@@ -229,7 +230,7 @@ void rx_prach0(PHY_VARS_eNB *eNB,
 #ifdef PRACH_DEBUG
       int32_t en0=signal_energy((int32_t*)prach[aa],fp->samples_per_tti);
       int8_t dbEn0 = dB_fixed(en0);
-      int8_t rach_dBm = dbEn0 - eNB->rx_total_gain_dB;
+      int8_t rach_dBm = dbEn0 - ru->rx_total_gain_dB;
 
 #ifdef PRACH_WRITE_OUTPUT_DEBUG
         if (dbEn0>32 && prach[0]!= NULL)
@@ -466,7 +467,7 @@ void rx_prach0(PHY_VARS_eNB *eNB,
   } else if (eNB!=NULL) {
 
 #ifdef PRACH_DEBUG
-    int en = dB_fixed(signal_energy((int32_t*)&rxsigF[0][0],840));
+    en = dB_fixed(signal_energy((int32_t*)&rxsigF[0][0],840));
     if ((en > 60)&&(br_flag==1)) LOG_I(PHY,"PRACH (br_flag %d,ce_level %d, n_ra_prb %d, k %d): Frame %d, Subframe %d => %d dB\n",br_flag,ce_level,n_ra_prb,k,eNB->proc.frame_rx,eNB->proc.subframe_rx,en);
 #endif
   }

openair1/PHY/LTE_TRANSPORT/prach_common.c

@@ -570,7 +570,7 @@ int is_prach_subframe(LTE_DL_FRAME_PARMS *frame_parms,uint32_t frame, uint8_t su
   uint8_t prach_ConfigIndex  = frame_parms->prach_config_common.prach_ConfigInfo.prach_ConfigIndex;
   int prach_mask             = is_prach_subframe0(frame_parms,prach_ConfigIndex,frame,subframe);
 
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
   int i;
 
   for (i=0;i<4;i++) {

openair1/PHY/LTE_TRANSPORT/pucch.c

@@ -795,25 +795,11 @@ uint32_t rx_pucch(PHY_VARS_eNB *eNB,
       for (j=0;j<NUMBER_OF_UE_MAX;j++) {
 	eNB->pucch1_stats_cnt[j][i]=0;
 	eNB->pucch1ab_stats_cnt[j][i]=0;
-      }
-    }
-#if defined(USRP_REC_PLAY)
-    // It's probably bad to do this statically only once.
-    // Looks like the above is incomplete.
-    // Such reset needs to be done once a UE PHY structure is being used/re-used
-    // Don't know if this is ever possible in current architecture
-    for (i=0;i<10240;i++) {
-      for (j=0;j<NUMBER_OF_UE_MAX;j++) {
-	eNB->pucch1_stats[j][i]=0;
+#if defined(USRP_REC_PLAY) // not 100% sure
 	eNB->pucch1_stats_thres[j][i]=0;
+#endif	
       }
     }
-    for (i=0;i<20480;i++) {
-      for (j=0;j<NUMBER_OF_UE_MAX;j++) {
-	eNB->pucch1ab_stats[j][i]=0;
-      }
-    }
-#endif    
     first_call=0;
   }
 
@@ -1103,7 +1089,7 @@ uint32_t rx_pucch(PHY_VARS_eNB *eNB,
 #endif
 
 #ifdef DEBUG_PUCCH_RX
-    LOG_D(PHY,"[eNB] PUCCH fmt1:  stat_max : %d, sigma2_dB %d (%d, %d), phase_max : %d\n",dB_fixed(stat_max),sigma2_dB,eNB->measurements.n0_subband_power_tot_dBm[6],pucch1_thres,phase_max);
+    LOG_I(PHY,"[eNB] PUCCH fmt1:  stat_max : %d, sigma2_dB %d (%d, %d), phase_max : %d\n",dB_fixed(stat_max),sigma2_dB,eNB->measurements.n0_subband_power_tot_dBm[6],pucch1_thres,phase_max);
 #endif
 
     
@@ -1236,6 +1222,7 @@ uint32_t rx_pucch(PHY_VARS_eNB *eNB,
 #if defined(USRP_REC_PLAY)
     // It looks like the value is a bit messy when RF is replayed.
     // For instance i assume to skip pucch1_thres from the test below.
+    // Not 100% sure
     if (sigma2_dB<(dB_fixed(stat_max)))  {//
 #else
     if (sigma2_dB<(dB_fixed(stat_max)-pucch1_thres))  {//
@@ -1364,9 +1351,9 @@ uint32_t rx_pucch(PHY_VARS_eNB *eNB,
       } // aa
 
 
-      LOG_D(PHY,"PUCCH 1a/b: subframe %d : stat %d,%d (pos %d)\n",subframe,stat_re,stat_im,
+      LOG_I(PHY,"PUCCH 1a/b: subframe %d : stat %d,%d (pos %d)\n",subframe,stat_re,stat_im,
 	    (subframe<<10) + (eNB->pucch1ab_stats_cnt[UE_id][subframe]));
-      LOG_D(PHY,"PUCCH 1a/b: subframe %d : sigma2_dB %d, stat_max %d, pucch1_thres %d\n",subframe,sigma2_dB,dB_fixed(stat_max),pucch1_thres);      
+      LOG_I(PHY,"PUCCH 1a/b: subframe %d : sigma2_dB %d, stat_max %d, pucch1_thres %d\n",subframe,sigma2_dB,dB_fixed(stat_max),pucch1_thres);      
       
       eNB->pucch1ab_stats[UE_id][(subframe<<11) + 2*(eNB->pucch1ab_stats_cnt[UE_id][subframe])] = (stat_re);
       eNB->pucch1ab_stats[UE_id][(subframe<<11) + 1+2*(eNB->pucch1ab_stats_cnt[UE_id][subframe])] = (stat_im);
@@ -1383,7 +1370,7 @@ uint32_t rx_pucch(PHY_VARS_eNB *eNB,
 #if defined(USRP_REC_PLAY)
       LOG_D(PHY,"PUCCH 1a/b: NAK subframe %d : sigma2_dB %d, stat_max %d, pucch1_thres %d\n",subframe,sigma2_dB,dB_fixed(stat_max),pucch1_thres);
 #else
-      LOG_D(PHY,"PUCCH 1a/b: subframe %d : sigma2_dB %d, stat_max %d, pucch1_thres %d\n",subframe,sigma2_dB,dB_fixed(stat_max),pucch1_thres);
+      LOG_I(PHY,"PUCCH 1a/b: subframe %d : sigma2_dB %d, stat_max %d, pucch1_thres %d\n",subframe,sigma2_dB,dB_fixed(stat_max),pucch1_thres);
 #endif      
       *payload = 4;  // DTX
       ((int16_t*)&eNB->pucch1ab_stats[UE_id][(subframe<<10) + (eNB->pucch1ab_stats_cnt[UE_id][subframe])])[0] = (int16_t)(stat_re);

openair1/PHY/LTE_TRANSPORT/transport_common.h

@@ -105,7 +105,7 @@ typedef enum {
 
 
 
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
 typedef enum {
   CEmodeA = 0,
   CEmodeB = 1
@@ -138,7 +138,7 @@ typedef enum {
   HARQ_SR_CQI  
 } UCI_type_t;
 
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
 typedef enum {
   NOCE,
   CEMODEA,
@@ -183,7 +183,7 @@ typedef struct {
   PRACH_TDD_PREAMBLE_MAP_elem map[6];
 } PRACH_TDD_PREAMBLE_MAP;
 
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
 
 typedef struct {
   uint16_t slss_id;

openair1/PHY/LTE_TRANSPORT/transport_eNB.h

@@ -125,6 +125,15 @@ typedef struct {
   uint8_t first_layer;
   /// codeword this transport block is mapped to
   uint8_t codeword;
+#ifdef PHY_TX_THREAD
+#ifdef Rel14
+  /// indicator that this DLSCH corresponds to SIB1-BR, needed for c_init for scrambling
+  uint8_t sib1_br_flag;
+  /// initial absolute subframe (see 36.211 Section 6.3.1), needed for c_init for scrambling
+  uint16_t i0;
+  CEmode_t CEmode;
+#endif
+#endif
 } LTE_DL_eNB_HARQ_t;
 
 
@@ -138,7 +147,11 @@ typedef struct {
   /// Allocated RNTI (0 means DLSCH_t is not currently used)
   uint16_t rnti;
   /// Active flag for baseband transmitter processing
+#ifdef PHY_TX_THREAD
+  uint8_t active[10];
+#else
   uint8_t active;
+#endif
   /// HARQ process mask, indicates which processes are currently active
   uint16_t harq_mask;
   /// Indicator of TX activation per subframe.  Used during PUCCH detection for ACK/NAK.
@@ -146,7 +159,7 @@ typedef struct {
   /// First CCE of last PDSCH scheduling per subframe.  Again used during PUCCH detection for ACK/NAK.
   uint8_t nCCE[10];
   /// Process ID's per subframe.  Used to associate received ACKs on PUSCH/PUCCH to DLSCH harq process ids
-  uint8_t harq_ids[10];
+  uint8_t harq_ids[2][10];
   /// Window size (in outgoing transport blocks) for fine-grain rate adaptation
   uint8_t ra_window_size;
   /// First-round error threshold for fine-grain rate adaptation
@@ -169,6 +182,7 @@ typedef struct {
   int16_t sqrt_rho_a;
   /// amplitude of PDSCH (compared to RS) in symbols containing pilots
   int16_t sqrt_rho_b;
+#ifndef PHY_TX_THREAD
 #if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
   /// indicator that this DLSCH corresponds to SIB1-BR, needed for c_init for scrambling
   uint8_t sib1_br_flag;
@@ -176,6 +190,7 @@ typedef struct {
   uint16_t i0;
   CEmode_t CEmode;
 #endif
+#endif
 } LTE_eNB_DLSCH_t;
 
 

openair1/PHY/LTE_TRANSPORT/transport_proto.h

@@ -241,6 +241,7 @@ int32_t allocate_REs_in_RB(PHY_VARS_eNB* phy_vars_eNB,
 int32_t dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB,
                          int32_t **txdataF,
                          int16_t amp,
+                         int frame,
                          uint32_t sub_frame_offset,
                          uint8_t num_pdcch_symbols,
                          LTE_eNB_DLSCH_t *dlsch0,
@@ -418,7 +419,7 @@ void fill_mdci_and_dlsch(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,mDCI_ALLOC_t *d
 void fill_dci0(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t *proc,DCI_ALLOC_t *dci_alloc,
 	      nfapi_hi_dci0_dci_pdu *pdu);
 
-void fill_ulsch(PHY_VARS_eNB *eNB,nfapi_ul_config_ulsch_pdu *ulsch_pdu,int frame,int subframe);
+void fill_ulsch(PHY_VARS_eNB *eNB,int UE_id,nfapi_ul_config_ulsch_pdu *ulsch_pdu,int frame,int subframe);
 
 int generate_eNB_ulsch_params_from_rar(PHY_VARS_eNB *eNB,
 				       unsigned char *rar_pdu,
@@ -577,7 +578,7 @@ void rx_prach(PHY_VARS_eNB *phy_vars_eNB,RU_t *ru,
 	      uint16_t *max_preamble_energy, 
 	      uint16_t *max_preamble_delay, 
 	      uint16_t Nf, uint8_t tdd_mapindex
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
 	      ,
               uint8_t br_flag
 #endif
@@ -611,11 +612,11 @@ void conv_eMTC_rballoc(uint16_t resource_block_coding,
 		       uint32_t N_RB_DL,
 		       uint32_t *rb_alloc);
 
-int8_t find_dlsch(uint16_t rnti, PHY_VARS_eNB *eNB,find_type_t type);
+int16_t find_dlsch(uint16_t rnti, PHY_VARS_eNB *eNB,find_type_t type);
 
-int8_t find_ulsch(uint16_t rnti, PHY_VARS_eNB *eNB,find_type_t type);
+int16_t find_ulsch(uint16_t rnti, PHY_VARS_eNB *eNB,find_type_t type);
 
-int8_t find_uci(uint16_t rnti, int frame, int subframe, PHY_VARS_eNB *eNB,find_type_t type);
+int16_t find_uci(uint16_t rnti, int frame, int subframe, PHY_VARS_eNB *eNB,find_type_t type);
 
 /**@}*/
 #endif

openair1/PHY/LTE_TRANSPORT/uci_tools.c

@@ -37,10 +37,9 @@
 //#define DEBUG_UCI 1
 
 
-int8_t find_uci(uint16_t rnti, int frame, int subframe, PHY_VARS_eNB *eNB,find_type_t type) {
-  uint8_t i;
-  int8_t first_free_index=-1;
-
+int16_t find_uci(uint16_t rnti, int frame, int subframe, PHY_VARS_eNB *eNB,find_type_t type) {
+  uint16_t i;
+  int16_t first_free_index=-1;
   AssertFatal(eNB!=NULL,"eNB is null\n");
   for (i=0; i<NUMBER_OF_UE_MAX; i++) {
     if ((eNB->uci_vars[i].active >0) &&

openair1/PHY/LTE_TRANSPORT/ulsch_decoding.c

@@ -915,8 +915,7 @@ unsigned int  ulsch_decoding(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,
         nb_rb);
 	
   //#endif
-
-  if (ulsch_harq->round == 0) {
+  //if (ulsch_harq->round == 0) { // delete for RB shortage pattern
     // This is a new packet, so compute quantities regarding segmentation
     ulsch_harq->B = A+24;
     lte_segmentation(NULL,
@@ -929,8 +928,7 @@ unsigned int  ulsch_decoding(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,
                      &ulsch_harq->Kminus,
                      &ulsch_harq->F);
     //  CLEAR LLR's HERE for first packet in process
-  }
-
+  //}
   //  printf("after segmentation c[%d] = %p\n",0,ulsch_harq->c[0]);
 
   sumKr = 0;

openair1/PHY/LTE_TRANSPORT/ulsch_demodulation.c

@@ -1024,20 +1024,6 @@ void ulsch_channel_compensation(int32_t **rxdataF_ext,
 #endif
 }
 
-
-
-
-
-
-
-
-
-
-
-
-
-
-
 void ulsch_channel_level(int32_t **drs_ch_estimates_ext,
                          LTE_DL_FRAME_PARMS *frame_parms,
                          int32_t *avg,
@@ -1047,24 +1033,23 @@ void ulsch_channel_level(int32_t **drs_ch_estimates_ext,
   int16_t rb;
   uint8_t aarx;
 #if defined(__x86_64__) || defined(__i386__)
-  __m128i avg128U;
   __m128i *ul_ch128;
+  __m128 avg128U;
 #elif defined(__arm__)
-  int16x4_t *ul_ch128;
   int32x4_t avg128U;
+  int16x4_t *ul_ch128;
 #endif
-
   for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) {
     //clear average level
 #if defined(__x86_64__) || defined(__i386__)
-    avg128U = _mm_setzero_si128();
+    avg128U = _mm_setzero_ps();
     ul_ch128=(__m128i *)drs_ch_estimates_ext[aarx];
 
     for (rb=0; rb<nb_rb; rb++) {
 
-      avg128U = _mm_add_epi32(avg128U,_mm_madd_epi16(ul_ch128[0],ul_ch128[0]));
-      avg128U = _mm_add_epi32(avg128U,_mm_madd_epi16(ul_ch128[1],ul_ch128[1]));
-      avg128U = _mm_add_epi32(avg128U,_mm_madd_epi16(ul_ch128[2],ul_ch128[2]));
+      avg128U = _mm_add_ps(avg128U,_mm_cvtepi32_ps(_mm_madd_epi16(ul_ch128[0],ul_ch128[0])));
+      avg128U = _mm_add_ps(avg128U,_mm_cvtepi32_ps(_mm_madd_epi16(ul_ch128[1],ul_ch128[1])));
+      avg128U = _mm_add_ps(avg128U,_mm_cvtepi32_ps(_mm_madd_epi16(ul_ch128[2],ul_ch128[2])));
 
       ul_ch128+=3;
 
@@ -1091,10 +1076,10 @@ void ulsch_channel_level(int32_t **drs_ch_estimates_ext,
 #endif
 
     DevAssert( nb_rb );
-    avg[aarx] = (((int*)&avg128U)[0] +
-                 ((int*)&avg128U)[1] +
-                 ((int*)&avg128U)[2] +
-                 ((int*)&avg128U)[3])/(nb_rb*12);
+    avg[aarx] = (int)((((float*)&avg128U)[0] +
+                       ((float*)&avg128U)[1] +
+                       ((float*)&avg128U)[2] +
+                       ((float*)&avg128U)[3])/(float)(nb_rb*12));
 
   }
 

openair1/PHY/LTE_UE_TRANSPORT/dlsch_decoding.c

@@ -38,7 +38,7 @@
 #include "UTIL/LOG/vcd_signal_dumper.h"
 #include "PHY/LTE_UE_TRANSPORT/transport_proto_ue.h"
 //#define DEBUG_DLSCH_DECODING
-//#define UE_DEBUG_TRACE 1
+#define UE_DEBUG_TRACE 1
 
 
 void free_ue_dlsch(LTE_UE_DLSCH_t *dlsch)

openair1/PHY/LTE_UE_TRANSPORT/dlsch_demodulation.c

@@ -1185,7 +1185,7 @@ int rx_pdsch(PHY_VARS_UE *ue,
 #if DISABLE_LOG_X
     printf("[AbsSFN %d.%d] Slot%d Symbol %d: LLR Computation %5.2f \n",frame,subframe,slot,symbol,ue->generic_stat_bis[ue->current_thread_id[subframe]][slot].p_time/(cpuf*1000.0));
 #else
-    LOG_I(PHY, "[AbsSFN %d.%d] Slot%d Symbol %d: LLR Computation  %5.2f \n",frame,subframe,slot,symbol,ue->generic_stat_bis[ue->current_thread_id[subframe]][slot].p_time/(cpuf*1000.0));
+    LOG_D(PHY, "[AbsSFN %d.%d] Slot%d Symbol %d: LLR Computation  %5.2f \n",frame,subframe,slot,symbol,ue->generic_stat_bis[ue->current_thread_id[subframe]][slot].p_time/(cpuf*1000.0));
 #endif
 #endif
 // Please keep it: useful for debugging

openair1/PHY/LTE_UE_TRANSPORT/initial_sync.c

@@ -387,6 +387,7 @@ int initial_sync(PHY_VARS_UE *ue, runmode_t mode)
       // Now TDD normal prefix
       frame_parms->Ncp=NORMAL;
       frame_parms->frame_type=TDD;
+      frame_parms->tdd_config=1;
       init_frame_parms(frame_parms,1);
 
       if (sync_pos >= frame_parms->nb_prefix_samples)
@@ -426,6 +427,7 @@ int initial_sync(PHY_VARS_UE *ue, runmode_t mode)
         // Now TDD extended prefix
         frame_parms->Ncp=EXTENDED;
         frame_parms->frame_type=TDD;
+	frame_parms->tdd_config=1;
         init_frame_parms(frame_parms,1);
         sync_pos2 = sync_pos - frame_parms->nb_prefix_samples;
 

openair1/PHY/LTE_UE_TRANSPORT/prach_ue.c

@@ -41,6 +41,8 @@
 
 #include "../LTE_TRANSPORT/prach_extern.h"
 
+#define PRACH_DEBUG 1
+
 int32_t generate_prach( PHY_VARS_UE *ue, uint8_t eNB_id, uint8_t subframe, uint16_t Nf )
 {
 
@@ -98,7 +100,7 @@ int32_t generate_prach( PHY_VARS_UE *ue, uint8_t eNB_id, uint8_t subframe, uint1
 
 #else //normal case (simulation)
   prach_start = subframe*ue->frame_parms.samples_per_tti-ue->N_TA_offset;
-  LOG_D(PHY,"[UE %d] prach_start %d, rx_offset %d, hw_timing_advance %d, N_TA_offset %d\n", ue->Mod_id,
+  LOG_I(PHY,"[UE %d] prach_start %d, rx_offset %d, hw_timing_advance %d, N_TA_offset %d\n", ue->Mod_id,
     prach_start,
     ue->rx_offset,
     ue->hw_timing_advance,

openair1/PHY/LTE_UE_TRANSPORT/pucch_ue.c

@@ -96,13 +96,13 @@ void generate_pucch1x(int32_t **txdataF,
   Nprime_div_deltaPUCCH_Shift = (n1_pucch < thres) ? Ncs1_div_deltaPUCCH_Shift : (12/deltaPUCCH_Shift);
   Nprime = Nprime_div_deltaPUCCH_Shift * deltaPUCCH_Shift;
 
-#ifdef DEBUG_PUCCH_TX
+  //#ifdef DEBUG_PUCCH_TX
   printf("[PHY] PUCCH: cNcs1/deltaPUCCH_Shift %d, Nprime %d, n1_pucch %d\n",thres,Nprime,n1_pucch);
-#endif
+  //#endif
 
-  LOG_D(PHY,"[PHY] PUCCH: n1_pucch %d, thres %d Ncs1_div_deltaPUCCH_Shift %d (12/deltaPUCCH_Shift) %d Nprime_div_deltaPUCCH_Shift %d \n",
+  LOG_I(PHY,"[PHY] PUCCH: n1_pucch %d, thres %d Ncs1_div_deltaPUCCH_Shift %d (12/deltaPUCCH_Shift) %d Nprime_div_deltaPUCCH_Shift %d \n",
 		              n1_pucch, thres, Ncs1_div_deltaPUCCH_Shift, (int)(12/deltaPUCCH_Shift), Nprime_div_deltaPUCCH_Shift);
-  LOG_D(PHY,"[PHY] PUCCH: deltaPUCCH_Shift %d, Nprime %d\n",deltaPUCCH_Shift,Nprime);
+  LOG_I(PHY,"[PHY] PUCCH: deltaPUCCH_Shift %d, Nprime %d\n",deltaPUCCH_Shift,Nprime);
 
 
   N_UL_symb = (frame_parms->Ncp==0) ? 7 : 6;
@@ -117,15 +117,15 @@ void generate_pucch1x(int32_t **txdataF,
   else {
     d = (frame_parms->Ncp==0) ? 2 : 0;
     h= (nprime0+d)%(c*Nprime_div_deltaPUCCH_Shift);
-#ifdef DEBUG_PUCCH_TX
+    //#ifdef DEBUG_PUCCH_TX
     printf("[PHY] PUCCH: h %d, d %d\n",h,d);
-#endif
+    //#endif
     nprime1 = (h/c) + (h%c)*Nprime_div_deltaPUCCH_Shift;
   }
 
-#ifdef DEBUG_PUCCH_TX
+  //#ifdef DEBUG_PUCCH_TX
   printf("[PHY] PUCCH: nprime0 %d nprime1 %d, %s, payload (%d,%d)\n",nprime0,nprime1,pucch_format_string[fmt],payload[0],payload[1]);
-#endif
+  //#endif
 
   n_oc0 = nprime0/Nprime_div_deltaPUCCH_Shift;
 
@@ -137,9 +137,9 @@ void generate_pucch1x(int32_t **txdataF,
   if (frame_parms->Ncp==1)  // extended CP
     n_oc1<<=1;
 
-#ifdef DEBUG_PUCCH_TX
+  //#ifdef DEBUG_PUCCH_TX
   printf("[PHY] PUCCH: noc0 %d noc1 %d\n",n_oc0,n_oc1);
-#endif
+  //#endif
 
   nprime=nprime0;
   n_oc  =n_oc0;

openair1/PHY/LTE_UE_TRANSPORT/transport_proto_ue.h

@@ -1677,9 +1677,5 @@ uint8_t get_prach_prb_offset(LTE_DL_FRAME_PARMS *frame_parms,
 			     uint8_t n_ra_prboffset,
 			     uint8_t tdd_mapindex, uint16_t Nf);
 
-
-
-
-
 /**@}*/
 #endif

openair1/PHY/MODULATION/ul_7_5_kHz.c

@@ -83,6 +83,9 @@ void remove_7_5_kHz(RU_t *ru,uint8_t slot)
 
   len = frame_parms->samples_per_tti/2;
 
+  AssertFatal(slot_offset<10*frame_parms->samples_per_tti,
+	      "slot_offset %d >= %d\n",slot_offset,10*frame_parms->samples_per_tti);
+
   for (aa=0; aa<ru->nb_rx; aa++) {
 
 #if defined(__x86_64__) || defined(__i386__)

openair1/PHY/defs_common.h

@@ -72,13 +72,11 @@
 
 #include <pthread.h>
 
-#include "targets/ARCH/COMMON/common_lib.h"
 #include "targets/COMMON/openairinterface5g_limits.h"
 
 #include "types.h"
 #include "nfapi_interface.h"
 //#include "defs.h"
-#include "openair2/COMMON/platform_types.h"
 
 #define RX_NB_TH_MAX 2
 #define RX_NB_TH 2
@@ -159,7 +157,7 @@ typedef struct {
   PRACH_CONFIG_INFO prach_ConfigInfo;
 } PRACH_CONFIG_COMMON;
 
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
 
 /// PRACH-eMTC-Config from 36.331 RRC spec
 typedef struct {
@@ -192,7 +190,7 @@ typedef struct {
   /// prach_Config_enabled=1 means enabled. \vr{[0..1]}
   uint8_t prach_Config_enabled;
   /// PRACH Configuration Information
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
   PRACH_eMTC_CONFIG_INFO prach_ConfigInfo;
 #endif  
 } PRACH_eMTC_CONFIG_COMMON;
@@ -644,7 +642,7 @@ typedef struct {
   uint8_t nb_antenna_ports_eNB;
   /// PRACH_CONFIG
   PRACH_CONFIG_COMMON prach_config_common;
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
   /// PRACH_eMTC_CONFIG
   PRACH_eMTC_CONFIG_COMMON prach_emtc_config_common;
 #endif
@@ -678,7 +676,8 @@ typedef struct {
   uint16_t phich_reg[MAX_NUM_PHICH_GROUPS][3];
 
   struct MBSFN_SubframeConfig *mbsfn_SubframeConfig[MAX_MBSFN_AREA];
-
+  /// for fair RR scheduler
+  uint32_t ue_multiple_max;
 } LTE_DL_FRAME_PARMS;
 
 typedef enum {
@@ -986,7 +985,7 @@ typedef uint8_t(*encoder_if_t)(uint8_t *input,
 
 static inline void wait_sync(char *thread_name) {
 
-  printf( "waiting for sync (%s,%p,%p,%p)\n",thread_name,&sync_var,&sync_cond,&sync_mutex);
+  printf( "waiting for sync (%s,%d/%p,%p,%p)\n",thread_name,sync_var,&sync_var,&sync_cond,&sync_mutex);
   pthread_mutex_lock( &sync_mutex );
   
   while (sync_var<0)

openair1/PHY/defs_eNB.h

@@ -229,6 +229,34 @@ typedef struct RU_proc_t_s {
   int                  num_slaves;
   /// array of pointers to slaves
   struct RU_proc_t_s           **slave_proc;
+#ifdef PHY_TX_THREAD
+  /// pthread structure for PRACH thread
+  pthread_t pthread_phy_tx;
+  pthread_mutex_t mutex_phy_tx;
+  pthread_cond_t cond_phy_tx;
+  /// \internal This variable is protected by \ref mutex_phy_tx.
+  int instance_cnt_phy_tx;
+  /// frame to act upon for transmission
+  int frame_phy_tx;
+  /// subframe to act upon for transmission
+  int subframe_phy_tx;
+  /// timestamp to send to "slave rru"
+  openair0_timestamp timestamp_phy_tx;
+  /// pthread structure for RF TX thread
+  pthread_t pthread_rf_tx;
+  pthread_mutex_t mutex_rf_tx;
+  pthread_cond_t cond_rf_tx;
+  /// \internal This variable is protected by \ref mutex_rf_tx.
+  int instance_cnt_rf_tx;
+#endif
+#if defined(PRE_SCD_THREAD)
+  pthread_t pthread_pre_scd;
+  /// condition variable for time processing thread
+  pthread_cond_t cond_pre_scd;
+  /// mutex for time thread
+  pthread_mutex_t mutex_pre_scd;
+  int instance_pre_scd;
+#endif
   /// pipeline ready state
   int ru_rx_ready;
   int ru_tx_ready;
@@ -331,7 +359,7 @@ typedef struct RU_t_s{
   int (*wakeup_rxtx)(struct PHY_VARS_eNB_s *eNB, struct RU_t_s *ru);
   /// function pointer to wakeup routine in lte-enb.
   void (*wakeup_prach_eNB)(struct PHY_VARS_eNB_s *eNB,struct RU_t_s *ru,int frame,int subframe);
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
   /// function pointer to wakeup routine in lte-enb.
   void (*wakeup_prach_eNB_br)(struct PHY_VARS_eNB_s *eNB,struct RU_t_s *ru,int frame,int subframe);
 #endif
@@ -456,7 +484,7 @@ typedef struct RRU_config_s {
   int prach_FreqOffset[MAX_BANDS_PER_RRU];
   /// prach_ConfigIndex for IF4p5
   int prach_ConfigIndex[MAX_BANDS_PER_RRU];
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
   int emtc_prach_CElevel_enable[MAX_BANDS_PER_RRU][4];
   /// emtc_prach_FreqOffset for IF4p5 per CE Level
   int emtc_prach_FreqOffset[MAX_BANDS_PER_RRU][4];
@@ -591,7 +619,7 @@ typedef struct {
   int32_t **prach_ifft[4];
 
   /// repetition number
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
   /// indicator of first frame in a group of PRACH repetitions
   int first_frame[4];
   /// current repetition for each CE level
@@ -678,7 +706,7 @@ typedef struct eNB_proc_t_s {
   int subframe_rx;
   /// subframe to act upon for PRACH
   int subframe_prach;
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
   /// subframe to act upon for reception of prach BL/CE UEs
   int subframe_prach_br;
 #endif
@@ -688,7 +716,7 @@ typedef struct eNB_proc_t_s {
   int frame_tx;
   /// frame to act upon for PRACH
   int frame_prach;
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
   /// frame to act upon for PRACH BL/CE UEs
   int frame_prach_br;
 #endif
@@ -698,7 +726,7 @@ typedef struct eNB_proc_t_s {
   int instance_cnt_te;
   /// \internal This variable is protected by \ref mutex_prach.
   int instance_cnt_prach;
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
   /// \internal This variable is protected by \ref mutex_prach for BL/CE UEs.
   int instance_cnt_prach_br;
 #endif
@@ -720,7 +748,7 @@ typedef struct eNB_proc_t_s {
   pthread_attr_t attr_single;
   /// pthread attributes for prach processing thread
   pthread_attr_t attr_prach;
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
   /// pthread attributes for prach processing thread BL/CE UEs
   pthread_attr_t attr_prach_br;
 #endif
@@ -734,7 +762,7 @@ typedef struct eNB_proc_t_s {
   struct sched_param sched_param_single;
   /// scheduling parameters for prach thread
   struct sched_param sched_param_prach;
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
   /// scheduling parameters for prach thread
   struct sched_param sched_param_prach_br;
 #endif
@@ -746,7 +774,7 @@ typedef struct eNB_proc_t_s {
   pthread_t pthread_te;
   /// pthread structure for PRACH thread
   pthread_t pthread_prach;
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
   /// pthread structure for PRACH thread BL/CE UEs
   pthread_t pthread_prach_br;
 #endif
@@ -756,7 +784,7 @@ typedef struct eNB_proc_t_s {
   pthread_cond_t cond_te;
   /// condition variable for PRACH processing thread;
   pthread_cond_t cond_prach;
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
   /// condition variable for PRACH processing thread BL/CE UEs;
   pthread_cond_t cond_prach_br;
 #endif
@@ -768,7 +796,7 @@ typedef struct eNB_proc_t_s {
   pthread_mutex_t mutex_te;
   /// mutex for PRACH thread
   pthread_mutex_t mutex_prach;
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
   /// mutex for PRACH thread for BL/CE UEs
   pthread_mutex_t mutex_prach_br;
 #endif
@@ -784,7 +812,7 @@ typedef struct eNB_proc_t_s {
   int RU_mask;
   /// mask for RUs serving eNB (PRACH)
   int RU_mask_prach;
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
   /// mask for RUs serving eNB (PRACH)
   int RU_mask_prach_br;
 #endif

openair1/PHY/impl_defs_lte.h

@@ -33,11 +33,6 @@
 #ifndef __PHY_IMPLEMENTATION_DEFS_LTE_H__
 #define __PHY_IMPLEMENTATION_DEFS_LTE_H__
 
-
-
-
-
-
 typedef struct {
   /// \brief Holds the transmit data in the frequency domain.
   /// - first index: rx antenna [0..nb_antennas_rx[
@@ -73,9 +68,4 @@ typedef struct {
   int32_t **tdd_calib_coeffs;
 } RU_COMMON;
 
-
-
-
-
-
 #endif

openair1/SCHED/fapi_l1.c

@@ -157,31 +157,35 @@ void handle_nfapi_dlsch_pdu(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_pr
   int harq_pid;
 
   UE_id = find_dlsch(rel8->rnti,eNB,SEARCH_EXIST_OR_FREE);
-  AssertFatal(UE_id!=-1,"no free or exiting dlsch_context\n");
-  AssertFatal(UE_id<NUMBER_OF_UE_MAX,"returned UE_id %d >= %d(NUMBER_OF_UE_MAX)\n",UE_id,NUMBER_OF_UE_MAX);
+  if( (UE_id<0) || (UE_id>=NUMBER_OF_UE_MAX) ){
+    LOG_E(PHY,"illegal UE_id found!!! rnti %04x UE_id %d\n",rel8->rnti,UE_id);
+    return;
+  }
+  //AssertFatal(UE_id!=-1,"no free or exiting dlsch_context\n");
+  //AssertFatal(UE_id<NUMBER_OF_UE_MAX,"returned UE_id %d >= %d(NUMBER_OF_UE_MAX)\n",UE_id,NUMBER_OF_UE_MAX);
 
   dlsch0 = eNB->dlsch[UE_id][0];
   dlsch1 = eNB->dlsch[UE_id][1];
 
 #if (RRC_VERSION >= MAKE_VERSION(13, 0, 0))
-  if ((rel13->pdsch_payload_type < 2) && (rel13->ue_type>0)) dlsch0->harq_ids[subframe] = 0;
+  if ((rel13->pdsch_payload_type < 2) && (rel13->ue_type>0)) dlsch0->harq_ids[frame%2][subframe] = 0;
 #endif
 
-  harq_pid        = dlsch0->harq_ids[subframe];
+  harq_pid        = dlsch0->harq_ids[frame%2][subframe];
   AssertFatal((harq_pid>=0) && (harq_pid<8),"harq_pid %d not in 0...7 frame:%d subframe:%d subframe(TX):%d rnti:%x UE_id:%d dlsch0[harq_ids:%d:%d:%d:%d:%d:%d:%d:%d:%d:%d]\n",
       harq_pid,
       frame,subframe,
       proc->subframe_tx,rel8->rnti,UE_id,
-      dlsch0->harq_ids[0],
-      dlsch0->harq_ids[1],
-      dlsch0->harq_ids[2],
-      dlsch0->harq_ids[3],
-      dlsch0->harq_ids[4],
-      dlsch0->harq_ids[5],
-      dlsch0->harq_ids[6],
-      dlsch0->harq_ids[7],
-      dlsch0->harq_ids[8],
-      dlsch0->harq_ids[9]
+      dlsch0->harq_ids[frame%2][0],
+      dlsch0->harq_ids[frame%2][1],
+      dlsch0->harq_ids[frame%2][2],
+      dlsch0->harq_ids[frame%2][3],
+      dlsch0->harq_ids[frame%2][4],
+      dlsch0->harq_ids[frame%2][5],
+      dlsch0->harq_ids[frame%2][6],
+      dlsch0->harq_ids[frame%2][7],
+      dlsch0->harq_ids[frame%2][8],
+      dlsch0->harq_ids[frame%2][9]
       );
   dlsch0_harq     = dlsch0->harq_processes[harq_pid];
   dlsch1_harq     = dlsch1->harq_processes[harq_pid];
@@ -190,11 +194,19 @@ void handle_nfapi_dlsch_pdu(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_pr
   // compute DL power control parameters
   eNB->pdsch_config_dedicated[UE_id].p_a = rel8->pa;
 
+#ifdef PHY_TX_THREAD
+  if (dlsch0->active[proc->subframe_tx]){
+# else
   if (dlsch0->active){
+#endif
     computeRhoA_eNB(rel8->pa, dlsch0,dlsch0_harq->dl_power_off, eNB->frame_parms.nb_antenna_ports_eNB);
     computeRhoB_eNB(rel8->pa,eNB->frame_parms.pdsch_config_common.p_b,eNB->frame_parms.nb_antenna_ports_eNB,dlsch0,dlsch0_harq->dl_power_off);
   }
+#ifdef PHY_TX_THREAD
+  if (dlsch1->active[proc->subframe_tx]){
+#else
   if (dlsch1->active){
+#endif
     computeRhoA_eNB(rel8->pa, dlsch1,dlsch1_harq->dl_power_off, eNB->frame_parms.nb_antenna_ports_eNB);
     computeRhoB_eNB(rel8->pa,eNB->frame_parms.pdsch_config_common.p_b,eNB->frame_parms.nb_antenna_ports_eNB,dlsch1,dlsch1_harq->dl_power_off);
   }
@@ -202,10 +214,17 @@ void handle_nfapi_dlsch_pdu(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_pr
   dlsch0_harq->pdsch_start = eNB->pdcch_vars[subframe & 1].num_pdcch_symbols;
 
   if (dlsch0_harq->round==0) {  //get pointer to SDU if this a new SDU
-    AssertFatal(sdu!=NULL,"NFAPI: SFN/SF:%04d%d proc:TX:[frame %d subframe %d]: programming dlsch for round 0, rnti %x, UE_id %d, harq_pid %d : sdu is null for pdu_index %d dlsch0_harq[round:%d SFN/SF:%d%d pdu:%p mcs:%d ndi:%d pdschstart:%d]\n",
-                frame,subframe,
-                proc->frame_tx,proc->subframe_tx,rel8->rnti,UE_id,harq_pid,
-                dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pdu_index,dlsch0_harq->round,dlsch0_harq->frame,dlsch0_harq->subframe,dlsch0_harq->pdu,dlsch0_harq->mcs,dlsch0_harq->ndi,dlsch0_harq->pdsch_start);
+    if(sdu == NULL) {
+      LOG_E(PHY,"NFAPI: SFN/SF:%04d%d proc:TX:[frame %d subframe %d]: programming dlsch for round 0, rnti %x, UE_id %d, harq_pid %d : sdu is null for pdu_index %d dlsch0_harq[round:%d SFN/SF:%d%d pdu:%p mcs:%d ndi:%d pdschstart:%d]\n",
+            frame,subframe,
+            proc->frame_tx,proc->subframe_tx,rel8->rnti,UE_id,harq_pid,
+            dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pdu_index,dlsch0_harq->round,dlsch0_harq->frame,dlsch0_harq->subframe,dlsch0_harq->pdu,dlsch0_harq->mcs,dlsch0_harq->ndi,dlsch0_harq->pdsch_start);
+      return;
+    }
+    //AssertFatal(sdu!=NULL,"NFAPI: SFN/SF:%04d%d proc:TX:[frame %d subframe %d]: programming dlsch for round 0, rnti %x, UE_id %d, harq_pid %d : sdu is null for pdu_index %d dlsch0_harq[round:%d SFN/SF:%d%d pdu:%p mcs:%d ndi:%d pdschstart:%d]\n",
+    //            frame,subframe,
+    //            proc->frame_tx,proc->subframe_tx,rel8->rnti,UE_id,harq_pid,
+    //            dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pdu_index,dlsch0_harq->round,dlsch0_harq->frame,dlsch0_harq->subframe,dlsch0_harq->pdu,dlsch0_harq->mcs,dlsch0_harq->ndi,dlsch0_harq->pdsch_start);
     if (rel8->rnti != 0xFFFF) LOG_D(PHY,"NFAPI: SFN/SF:%04d%d proc:TX:[frame %d, subframe %d]: programming dlsch for round 0, rnti %x, UE_id %d, harq_pid %d\n",
                                     frame,subframe,proc->frame_tx,proc->subframe_tx,rel8->rnti,UE_id,harq_pid);
     if (codeword_index == 0) dlsch0_harq->pdu                    = sdu;
@@ -218,7 +237,11 @@ void handle_nfapi_dlsch_pdu(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_pr
   }
 
 #if (RRC_VERSION >= MAKE_VERSION(13, 0, 0))
+#ifdef PHY_TX_THREAD
+  dlsch0_harq->sib1_br_flag=0;
+#else
   dlsch0->sib1_br_flag=0;
+#endif
 
   if ((rel13->pdsch_payload_type <2) && (rel13->ue_type>0)) { // this is a BR/CE UE and SIB1-BR/SI-BR
     dlsch0->rnti             = 0xFFFF;
@@ -226,7 +249,11 @@ void handle_nfapi_dlsch_pdu(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_pr
     dlsch0->Mdlharq          = 4;
     dlsch0->Nsoft            = 25344;
 
+#ifdef PHY_TX_THREAD
+    if (rel13->pdsch_payload_type == 0) dlsch0_harq->sib1_br_flag=1;
+#else
     if (rel13->pdsch_payload_type == 0) dlsch0->sib1_br_flag=1;
+#endif
 
     // configure PDSCH
     switch (eNB->frame_parms.N_RB_DL) {
@@ -253,7 +280,11 @@ void handle_nfapi_dlsch_pdu(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_pr
       dlsch0_harq->rb_alloc[3]      = localRIV2alloc_LUT100_3[rel8->resource_block_coding];
     }
 
+#ifdef PHY_TX_THREAD
+    dlsch0->active[proc->subframe_tx]= 1;
+#else
     dlsch0->active                  = 1;
+#endif
 
     dlsch0_harq->nb_rb              = 6;
     dlsch0_harq->vrb_type           = LOCALIZED;
@@ -268,12 +299,21 @@ void handle_nfapi_dlsch_pdu(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_pr
     dlsch0_harq->codeword           = 0;
     dlsch0_harq->pdsch_start        = rel10->pdsch_start;
   }
+#ifdef PHY_TX_THREAD
+  dlsch0_harq->i0          = rel13->initial_transmission_sf_io;
+#else
   dlsch0->i0               = rel13->initial_transmission_sf_io;
 #endif
 
+#endif
+
 #if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
   LOG_D(PHY,"dlsch->i0:%04x dlsch0_harq[pdsch_start:%d nb_rb:%d vrb_type:%d rvidx:%d Nl:%d mimo_mode:%d dl_power_off:%d round:%d status:%d TBS:%d Qm:%d codeword:%d rb_alloc:%d] rel8[length:%d]\n", 
+#ifdef PHY_TX_THREAD
+      dlsch0_harq->i0,
+#else
       dlsch0->i0, 
+#endif
       dlsch0_harq->pdsch_start, dlsch0_harq->nb_rb, dlsch0_harq->vrb_type, dlsch0_harq->rvidx, dlsch0_harq->Nl, dlsch0_harq->mimo_mode, dlsch0_harq->dl_power_off, dlsch0_harq->round, dlsch0_harq->status, dlsch0_harq->TBS, dlsch0_harq->Qm, dlsch0_harq->codeword, dlsch0_harq->rb_alloc[0],
       rel8->length
       );
@@ -306,6 +346,10 @@ void handle_ulsch_harq_pdu(
   ulsch_harq->subframe                   = subframe;
   ulsch_harq->O_ACK                      = harq_information->harq_information_rel10.harq_size;
   ulsch->beta_offset_harqack_times8      = to_beta_offset_harqack[harq_information->harq_information_rel10.delta_offset_harq];
+  if (eNB->frame_parms.frame_type == TDD) {
+    if (harq_information->harq_information_rel10.ack_nack_mode==0) //bundling
+        ulsch->bundling = 1;
+   }
 }
 
 uint16_t to_beta_offset_ri[16]={9,13,16,20,25,32,40,50,64,80,101,127,160,0,0,0};
@@ -530,8 +574,7 @@ void handle_nfapi_ul_pdu(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,
                          uint16_t frame,uint8_t subframe,uint8_t srs_present)
 {
   nfapi_ul_config_ulsch_pdu_rel8_t *rel8 = &ul_config_pdu->ulsch_pdu.ulsch_pdu_rel8;
-
-  int8_t UE_id;
+  int16_t UE_id;
 
   // check if we have received a dci for this ue and ulsch descriptor is configured
 
@@ -540,14 +583,14 @@ void handle_nfapi_ul_pdu(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,
                 "No existing UE ULSCH for rnti %x\n",rel8->rnti);
     LOG_D(PHY,"Applying UL config for UE %d, rnti %x for frame %d, subframe %d, modulation %d, rvidx %d\n", UE_id,rel8->rnti,frame,subframe,rel8->modulation_type,rel8->redundancy_version);
 
-    fill_ulsch(eNB,&ul_config_pdu->ulsch_pdu,frame,subframe);
+    fill_ulsch(eNB,UE_id,&ul_config_pdu->ulsch_pdu,frame,subframe);
 
   }
   else if (ul_config_pdu->pdu_type == NFAPI_UL_CONFIG_ULSCH_HARQ_PDU_TYPE) {
     AssertFatal((UE_id = find_ulsch(ul_config_pdu->ulsch_harq_pdu.ulsch_pdu.ulsch_pdu_rel8.rnti,eNB,SEARCH_EXIST_OR_FREE))>=0,
                 "No available UE ULSCH for rnti %x\n",ul_config_pdu->ulsch_harq_pdu.ulsch_pdu.ulsch_pdu_rel8.rnti);
 
-    fill_ulsch(eNB,&ul_config_pdu->ulsch_harq_pdu.ulsch_pdu,frame,subframe);
+    fill_ulsch(eNB,UE_id,&ul_config_pdu->ulsch_harq_pdu.ulsch_pdu,frame,subframe);
     handle_ulsch_harq_pdu(eNB, UE_id, ul_config_pdu,
         &ul_config_pdu->ulsch_harq_pdu.harq_information, frame, subframe);
 
@@ -556,7 +599,7 @@ void handle_nfapi_ul_pdu(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,
     AssertFatal((UE_id = find_ulsch(ul_config_pdu->ulsch_cqi_ri_pdu.ulsch_pdu.ulsch_pdu_rel8.rnti,
                                     eNB,SEARCH_EXIST_OR_FREE))>=0,
                 "No available UE ULSCH for rnti %x\n",ul_config_pdu->ulsch_cqi_ri_pdu.ulsch_pdu.ulsch_pdu_rel8.rnti);
-    fill_ulsch(eNB,&ul_config_pdu->ulsch_cqi_ri_pdu.ulsch_pdu,frame,subframe);
+    fill_ulsch(eNB,UE_id,&ul_config_pdu->ulsch_cqi_ri_pdu.ulsch_pdu,frame,subframe);
     handle_ulsch_cqi_ri_pdu(eNB,UE_id,ul_config_pdu,frame,subframe);
 
   }
@@ -564,7 +607,7 @@ void handle_nfapi_ul_pdu(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,
     AssertFatal((UE_id = find_ulsch(ul_config_pdu->ulsch_cqi_harq_ri_pdu.ulsch_pdu.ulsch_pdu_rel8.rnti,
                                     eNB,SEARCH_EXIST_OR_FREE))>=0,
                 "No available UE ULSCH for rnti %x\n",ul_config_pdu->ulsch_cqi_harq_ri_pdu.ulsch_pdu.ulsch_pdu_rel8.rnti);
-    fill_ulsch(eNB,&ul_config_pdu->ulsch_cqi_harq_ri_pdu.ulsch_pdu,frame,subframe);
+    fill_ulsch(eNB,UE_id,&ul_config_pdu->ulsch_cqi_harq_ri_pdu.ulsch_pdu,frame,subframe);
     handle_ulsch_cqi_harq_ri_pdu(eNB,UE_id,ul_config_pdu,frame,subframe);
     handle_ulsch_harq_pdu(eNB, UE_id, ul_config_pdu,
         &ul_config_pdu->ulsch_cqi_harq_ri_pdu.harq_information, frame, subframe);
@@ -656,13 +699,19 @@ void schedule_response(Sched_Rsp_t *Sched_INFO)
   eNB->pdcch_vars[subframe&1].num_dci           = 0;
   eNB->phich_vars[subframe&1].num_hi            = 0;
 
-  LOG_D(PHY,"NFAPI: Sched_INFO:SFN/SF:%04d%d DL_req:SFN/SF:%04d%d:dl_pdu:%d tx_req:SFN/SF:%04d%d:pdus:%d hi_dci0:SFN/SF:%04d%d:pdus:%d ul_cfg:SFN/SF:%04d%d:pdus:%d num_pdcch_symbols:%d\n",
-        frame,subframe,
-        NFAPI_SFNSF2SFN(DL_req->sfn_sf),NFAPI_SFNSF2SF(DL_req->sfn_sf),number_dl_pdu,
-        NFAPI_SFNSF2SFN(TX_req->sfn_sf),NFAPI_SFNSF2SF(TX_req->sfn_sf),TX_req->tx_request_body.number_of_pdus,
-        NFAPI_SFNSF2SFN(HI_DCI0_req->sfn_sf),NFAPI_SFNSF2SF(HI_DCI0_req->sfn_sf),number_hi_dci0_pdu,
-        NFAPI_SFNSF2SFN(UL_req->sfn_sf),NFAPI_SFNSF2SF(UL_req->sfn_sf),number_ul_pdu, 
-        eNB->pdcch_vars[subframe&1].num_pdcch_symbols);
+  LOG_D(PHY,"NFAPI: Sched_INFO:SFN/SF:%04d%d DL_req:SFN/SF:%04d%d:dl_pdu:%d tx_req:SFN/SF:%04d%d:pdus:%d\n",
+       frame,subframe,
+       NFAPI_SFNSF2SFN(DL_req->sfn_sf),NFAPI_SFNSF2SF(DL_req->sfn_sf),number_dl_pdu,
+       NFAPI_SFNSF2SFN(TX_req->sfn_sf),NFAPI_SFNSF2SF(TX_req->sfn_sf),TX_req->tx_request_body.number_of_pdus
+       );
+  LOG_D(PHY,"NFAPI: hi_dci0:SFN/SF:%04d%d:pdus:%d\n",
+        NFAPI_SFNSF2SFN(HI_DCI0_req->sfn_sf),NFAPI_SFNSF2SF(HI_DCI0_req->sfn_sf),number_hi_dci0_pdu
+       );
+  if(UL_req!=NULL)
+    LOG_D(PHY,"NFAPI: ul_cfg:SFN/SF:%04d%d:pdus:%d num_pdcch_symbols:%d\n",
+          NFAPI_SFNSF2SFN(UL_req->sfn_sf),NFAPI_SFNSF2SF(UL_req->sfn_sf),number_ul_pdu,
+          eNB->pdcch_vars[subframe&1].num_pdcch_symbols);
+
 
   int do_oai =0;
   int dont_send =0;

openair1/SCHED/phy_procedures_lte_common.c

@@ -336,6 +336,29 @@ unsigned char ul_ACK_subframe2_dl_subframe(LTE_DL_FRAME_PARMS *frame_parms,unsig
   return(0);
 }
 
+int ul_ACK_subframe2_dl_frame(LTE_DL_FRAME_PARMS *frame_parms,int frame, unsigned char subframe,unsigned char subframe_tx)
+{
+
+  if (frame_parms->frame_type == FDD) {
+    return (((subframe_tx > subframe ) ? frame-1 : frame)+1024)%1024;
+  } else {
+    switch (frame_parms->tdd_config) {
+    case 1:
+      return(((subframe_tx > subframe ) ? frame-1 : frame)+1024)%1024;
+      break;
+    case 3:
+        //TODO
+      break;
+    case 4:
+        //TODO
+      break;
+    }
+  }
+
+  return(0);
+}
+
+
 unsigned char ul_ACK_subframe2_M(LTE_DL_FRAME_PARMS *frame_parms,unsigned char subframe)
 {
 
@@ -343,6 +366,23 @@ unsigned char ul_ACK_subframe2_M(LTE_DL_FRAME_PARMS *frame_parms,unsigned char s
     return(1);
   } else {
     switch (frame_parms->tdd_config) {
+    case 1:
+        return 1; // don't ACK special subframe for now
+      if (subframe == 2) {  // ACK subframes 5 and 6
+        return(2);
+      } else if (subframe == 3) { // ACK subframe 9
+        return(1);  // To be updated
+      } else if (subframe == 7) { // ACK subframes 0 and 1
+        return(2);  // To be updated
+      } else if (subframe == 8) { // ACK subframe 4
+        return(1);  // To be updated
+      } else {
+        LOG_E(PHY,"phy_procedures_lte_common.c/subframe2_dl_harq_pid: illegal subframe %d for tdd_config %d\n",
+              subframe,frame_parms->tdd_config);
+        return(0);
+      }
+
+      break;
     case 3:
       if (subframe == 2) {  // ACK subframes 5 and 6
         return(2); // should be 3
@@ -381,23 +421,6 @@ unsigned char ul_ACK_subframe2_M(LTE_DL_FRAME_PARMS *frame_parms,unsigned char s
               }
 
               break;
-
-    case 1:
-      if (subframe == 2) {  // ACK subframes 5 and 6
-        return(2);
-      } else if (subframe == 3) { // ACK subframe 9
-        return(1);  // To be updated
-      } else if (subframe == 7) { // ACK subframes 0 and 1
-        return(2);  // To be updated
-      } else if (subframe == 8) { // ACK subframe 4
-        return(1);  // To be updated
-      } else {
-        LOG_E(PHY,"phy_procedures_lte_common.c/subframe2_dl_harq_pid: illegal subframe %d for tdd_config %d\n",
-              subframe,frame_parms->tdd_config);
-        return(0);
-      }
-
-      break;
     }
   }
 
@@ -428,7 +451,7 @@ uint8_t get_reset_ack(LTE_DL_FRAME_PARMS *frame_parms,
     o_ACK[cw_idx] = harq_ack[subframe_dl0].ack;
     status = harq_ack[subframe_dl0].send_harq_status;
 
-    //LOG_I(PHY,"dl subframe %d send_harq_status %d cw_idx %d, reset %d\n",subframe_dl0, status, cw_idx, do_reset);
+    LOG_D(PHY,"dl subframe %d send_harq_status %d cw_idx %d, reset %d\n",subframe_dl0, status, cw_idx, do_reset);
     if(do_reset)
     	harq_ack[subframe_dl0].send_harq_status = 0;
     //printf("get_ack: Getting ACK/NAK for PDSCH (subframe %d) => %d\n",subframe_dl,o_ACK[0]);
@@ -608,7 +631,7 @@ uint8_t get_reset_ack(LTE_DL_FRAME_PARMS *frame_parms,
           pN_bundled[0] = harq_ack[subframe_rx].vDAI_UL;
           status = harq_ack[subframe_dl0].send_harq_status + harq_ack[subframe_dl1].send_harq_status + harq_ack[subframe_dl2].send_harq_status + harq_ack[subframe_dl3].send_harq_status;
 
-          LOG_I(PHY,"TDD Config3 UL Sfn %d, dl Sfn0 %d status %d o_Ack %d, dl Sfn1 %d status %d o_Ack %d dl Sfn2 %d status %d o_Ack %d dl Sfn3 %d status %d o_Ack %d subframe_rx %d N_bundled %d status %d\n",
+          LOG_D(PHY,"TDD Config3 UL Sfn %d, dl Sfn0 %d status %d o_Ack %d, dl Sfn1 %d status %d o_Ack %d dl Sfn2 %d status %d o_Ack %d dl Sfn3 %d status %d o_Ack %d subframe_rx %d N_bundled %d status %d\n",
                 subframe_tx, subframe_dl0, harq_ack[subframe_dl0].send_harq_status,harq_ack[subframe_dl0].ack,
               subframe_dl1, harq_ack[subframe_dl1].send_harq_status,harq_ack[subframe_dl1].ack,
               subframe_dl2, harq_ack[subframe_dl2].send_harq_status,harq_ack[subframe_dl2].ack,

openair1/SCHED/phy_procedures_lte_eNb.c

@@ -55,7 +55,7 @@ extern uint8_t nfapi_mode;
 
 
 
-int16_t get_hundred_times_delta_IF_eNB(PHY_VARS_eNB *eNB,uint8_t UE_id,uint8_t harq_pid, uint8_t bw_factor)
+int16_t get_hundred_times_delta_IF_eNB(PHY_VARS_eNB *eNB,uint16_t UE_id,uint8_t harq_pid, uint8_t bw_factor)
 {
 
   uint32_t Nre,sumKr,MPR_x100,Kr,r;
@@ -195,10 +195,20 @@ void common_signal_procedures (PHY_VARS_eNB *eNB,int frame, int subframe) {
 
   // generate Cell-Specific Reference Signals for both slots
   VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_ENB_RS_TX,1);
+
+   if(subframe_select(fp,subframe) == SF_S)
+       generate_pilots_slot(eNB,
+                    txdataF,
+                    AMP,
+                    subframe<<1,1);
+   else
   generate_pilots_slot(eNB,
 		       txdataF,
 		       AMP,
 		       subframe<<1,0);
+
+ // check that 2nd slot is for DL
+
   // check that 2nd slot is for DL
   if (subframe_select(fp,subframe) == SF_DL)
     generate_pilots_slot(eNB,
@@ -435,15 +445,19 @@ void pdsch_procedures(PHY_VARS_eNB *eNB,
     dlsch_modulation(eNB,
 		   eNB->common_vars.txdataF,
 		   AMP,
+		   frame,
 		   subframe,
 		   dlsch_harq->pdsch_start,
 		   dlsch,
 		   dlsch1);
   
-    stop_meas(&eNB->dlsch_modulation_stats);
+  stop_meas(&eNB->dlsch_modulation_stats);
   }
-
+#ifdef PHY_TX_THREAD
+  dlsch->active[subframe] = 0;
+#else
   dlsch->active = 0;
+#endif
   dlsch_harq->round++;
 
   LOG_D(PHY,"Generating DLSCH/PDSCH dlsch_harq[round:%d]\n",dlsch_harq->round);
@@ -460,7 +474,7 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB,
   int subframe=proc->subframe_tx;
   uint32_t i,aa;
   uint8_t harq_pid;
-  int8_t UE_id=0;
+  int16_t UE_id=0;
   uint8_t num_pdcch_symbols=0;
   uint8_t num_dci=0;
   uint8_t ul_subframe;
@@ -582,10 +596,14 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB,
 
       if ((dlsch0)&&
 	  (dlsch0->rnti>0)&&
+#ifdef PHY_TX_THREAD
+	  (dlsch0->active[subframe] == 1)) {
+#else
 	  (dlsch0->active == 1)) {
+#endif
 
 	// get harq_pid
-	harq_pid = dlsch0->harq_ids[subframe];
+	harq_pid = dlsch0->harq_ids[frame%2][subframe];
 	AssertFatal(harq_pid>=0,"harq_pid is negative\n");
 
         if (harq_pid>=8)
@@ -610,8 +628,12 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB,
 
 
       else if ((dlsch0)&&
-          (dlsch0->rnti>0)&&
-          (dlsch0->active == 0)) {
+	       (dlsch0->rnti>0)&&
+#ifdef PHY_TX_THREAD
+	       (dlsch0->active[subframe] == 0)) {
+#else
+           (dlsch0->active == 0)) {
+#endif
 
         // clear subframe TX flag since UE is not scheduled for PDSCH in this subframe (so that we don't look for PUCCH later)
         dlsch0->subframe_tx[subframe]=0;
@@ -682,7 +704,7 @@ void fill_sr_indication(PHY_VARS_eNB *eNB,uint16_t rnti,int frame,int subframe,u
   pdu->rx_ue_information.tl.tag                       = NFAPI_RX_UE_INFORMATION_TAG;
   pdu->rx_ue_information.rnti                         = rnti;
 
-  int SNRtimes10 = dB_fixed_times10(stat) - 200;//(10*eNB->measurements.n0_power_dB[0]);
+  int SNRtimes10 = dB_fixed_times10(stat) - 300;//(10*eNB->measurements.n0_power_dB[0]);
 
 
   pdu->ul_cqi_information.tl.tag = NFAPI_UL_CQI_INFORMATION_TAG;
@@ -745,35 +767,36 @@ void uci_procedures(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc)
         LOG_E(PHY,"Unknown number for N_RB_UL %d\n",fp->N_RB_UL);
         break;
       }
-
+      SR_payload = 0;
       switch (uci->type) {
       case SR:
       case HARQ_SR:
 		
 	metric_SR = rx_pucch(eNB,
-			      uci->pucch_fmt,
-			      i,
-			      uci->n_pucch_1_0_sr[0],
-			      0, // n2_pucch
-			      uci->srs_active, // shortened format
-			      &SR_payload,
-			      frame,
-			      subframe,
-			      PUCCH1_THRES);
-	LOG_D(PHY,"[eNB %d][SR %x] Frame %d subframe %d Checking SR is %d (SR n1pucch is %d)\n",
+			     uci->pucch_fmt,
+			     i,
+			     uci->n_pucch_1_0_sr[0],
+			     0, // n2_pucch
+			     uci->srs_active, // shortened format
+			     &SR_payload,
+			     frame,
+			     subframe,
+			     PUCCH1_THRES);
+	LOG_D(PHY,"[eNB %d][SR %x] Frame %d subframe %d Checking SR is %d (uci.type %d SR n1pucch is %d)\n",
 	      eNB->Mod_id,
 	      uci->rnti,
 	      frame,
 	      subframe,
 	      SR_payload,
+              uci->type,
 	      uci->n_pucch_1_0_sr[0]);
 	if (uci->type == SR) {
 	  if (SR_payload == 1) {
 	    fill_sr_indication(eNB,uci->rnti,frame,subframe,metric_SR);
-        continue;
+	    break;
 	  }
 	  else {
-        continue;
+	    break;
 	  }
 	}
       case HARQ:
@@ -823,13 +846,44 @@ void uci_procedures(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc)
 		frame,subframe,
 		pucch_b0b1[0][0],metric[0]);
 
-      uci->stat = metric[0]; 	  
+	  uci->stat = metric[0]; 	  
 	  fill_uci_harq_indication(eNB,uci,frame,subframe,pucch_b0b1[0],0,0xffff);
 
 	}
 	else { // frame_type == TDD
+	  LOG_D(PHY,"Frame %d Subframe %d Demodulating PUCCH (UCI %d) for ACK/NAK (uci->pucch_fmt %d,uci->type %d.uci->frame %d, uci->subframe %d): n1_pucch0 %d SR_payload %d\n",
+		frame,subframe,i,
+		uci->pucch_fmt,uci->type,
+		uci->frame,uci->subframe,uci->n_pucch_1[0][0],
+		SR_payload);
+#if 1
+	      metric[0] = rx_pucch(eNB,
+				   uci->pucch_fmt,
+				   i,
+				   uci->n_pucch_1[0][0],
+				   0, //n2_pucch
+				   uci->srs_active, // shortened format
+				   pucch_b0b1[0],
+				   frame,
+				   subframe,
+				   PUCCH1a_THRES);
+	      if (uci->type==HARQ_SR && metric[0] > metric_SR) SR_payload = 0;
+	      else if (SR_payload == 1) fill_sr_indication(eNB,uci->rnti,frame,subframe,metric_SR);
 
-
+	      if (uci->type==HARQ_SR && metric[0] <= metric_SR) {
+	          SR_payload = 1;
+	          metric[0] = rx_pucch(eNB,
+				       pucch_format1b,
+				       i,
+				       uci->n_pucch_1_0_sr[0],
+				       0, //n2_pucch
+				       uci->srs_active, // shortened format
+				       pucch_b0b1[0],
+				       frame,
+				       subframe,
+				       PUCCH1a_THRES);
+	      }
+#else
 	  // if SR was detected, use the n1_pucch from SR
 	  if (SR_payload==1) {
 #ifdef DEBUG_PHY_PROC
@@ -876,25 +930,28 @@ void uci_procedures(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc)
 	    
 
 	  }
-
-	  
+#ifdef DEBUG_PHY_PROC
+ 	      LOG_D(PHY,"RNTI %x type %d SR_payload %d  Frame %d Subframe %d  pucch_b0b1[0][0] %d pucch_b0b1[0][1] %d pucch_b0b1[1][0] %d pucch_b0b1[1][1] %d  \n",
+	              uci->rnti,uci->type,SR_payload,frame,subframe,pucch_b0b1[0][0],pucch_b0b1[0][1],pucch_b0b1[1][0],pucch_b0b1[1][1]);
+#endif
+#endif
 	  if (SR_payload == 1) { // this implements Table 7.3.1 from 36.213
 	    if (pucch_b0b1[0][0] == 4) { // there isn't a likely transmission
 	      harq_ack[0] = 4; // DTX
 	    }
-	    else if (pucch_b0b1[1][0] == 1 && pucch_b0b1[1][1] == 1) { // 1/4/7 ACKs
+	    else if (pucch_b0b1[0][0] == 1 && pucch_b0b1[0][1] == 1) { // 1/4/7 ACKs
 	      harq_ack[0] = 1;
 	    }
-	    else if (pucch_b0b1[1][0] == 1 && pucch_b0b1[1][1] != 1) { // 2/5/8 ACKs
+	    else if (pucch_b0b1[0][0] == 1 && pucch_b0b1[0][1] != 1) { // 2/5/8 ACKs
 	      harq_ack[0] = 2;
 	    }
-	    else if (pucch_b0b1[1][0] != 1 && pucch_b0b1[1][1] == 1) { // 3/6/9 ACKs
+	    else if (pucch_b0b1[0][0] != 1 && pucch_b0b1[0][1] == 1) { // 3/6/9 ACKs
 	      harq_ack[0] = 3;
 	    }
-	    else if (pucch_b0b1[1][0] != 1 && pucch_b0b1[1][1] != 1) { // 0 ACKs, or at least one DL assignment missed
+	    else if (pucch_b0b1[0][0] != 1 && pucch_b0b1[0][1] != 1) { // 0 ACKs, or at least one DL assignment missed
 	      harq_ack[0] = 0;
 	    }
-        uci->stat = metric[0];
+	    uci->stat = metric[0];
 	    fill_uci_harq_indication(eNB,uci,frame,subframe,harq_ack,2,0xffff); // special_bundling mode
 	  } 
 	  else if ((uci->tdd_bundling == 0) && (uci->num_pucch_resources==2)){ // multiplexing + no SR, implement Table 10.1.3-5 (Rel14) for multiplexing with M=2
@@ -936,7 +993,7 @@ void uci_procedures(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc)
 		}
 	      }
 	    }
-        uci->stat = max(metric[0],metric[1]);
+	    uci->stat = max(metric[0],metric[1]);
 	    fill_uci_harq_indication(eNB,uci,frame,subframe,harq_ack,1,tdd_multiplexing_mask); // multiplexing mode
 	  } //else if ((uci->tdd_bundling == 0) && (res==2))
 	  else if ((uci->tdd_bundling == 0) && (uci->num_pucch_resources==3)){ // multiplexing + no SR, implement Table 10.1.3-6 (Rel14) for multiplexing with M=3
@@ -1155,13 +1212,14 @@ void uci_procedures(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc)
 		}
 	      }
 	    }
-        uci->stat = max_metric;
+	    uci->stat = max_metric;
 	    fill_uci_harq_indication(eNB,uci,frame,subframe,harq_ack,1,tdd_multiplexing_mask); // multiplexing mode
 	  } // else if ((uci->tdd_bundling == 0) && (res==4))
 	  else { // bundling
 	    harq_ack[0] = pucch_b0b1[0][0];
 	    harq_ack[1] = pucch_b0b1[0][1];
-        uci->stat = metric[0];
+	    uci->stat = metric[0];
+	    LOG_D(PHY,"bundling: (%d,%d), metric %d\n",harq_ack[0],harq_ack[1],uci->stat);
 	    fill_uci_harq_indication(eNB,uci,frame,subframe,harq_ack,0,0xffff); // special_bundling mode
 	  }
 	  
@@ -1207,8 +1265,7 @@ void pusch_procedures(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc)
   const int subframe = proc->subframe_rx;
   const int frame    = proc->frame_rx;
   
-  if (fp->frame_type == FDD) harq_pid = ((10*frame) + subframe)&7;
-  else                       harq_pid = subframe%10;
+  harq_pid = subframe2harq_pid(&eNB->frame_parms,frame,subframe);
 
   for (i=0; i<NUMBER_OF_UE_MAX; i++) {
     ulsch = eNB->ulsch[i];
@@ -1231,84 +1288,85 @@ void pusch_procedures(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc)
 	int rb2 = rb+ulsch_harq->first_rb;
 	eNB->rb_mask_ul[rb2>>5] |= (1<<(rb2&31));
       }
-
+      
       LOG_D(PHY,"[eNB %d] frame %d, subframe %d: Scheduling ULSCH Reception for UE %d \n", eNB->Mod_id, frame, subframe, i);
-
+      
       nPRS = fp->pusch_config_common.ul_ReferenceSignalsPUSCH.nPRS[subframe<<1];
-
+      
       ulsch->cyclicShift = (ulsch_harq->n_DMRS2 +
-          fp->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift +
-          nPRS)%12;
-
+			    fp->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift +
+			    nPRS)%12;
+      
       LOG_D(PHY,
-          "[eNB %d][PUSCH %d] Frame %d Subframe %d Demodulating PUSCH: dci_alloc %d, rar_alloc %d, round %d, first_rb %d, nb_rb %d, Qm %d, TBS %d, rv %d, cyclic_shift %d (n_DMRS2 %d, cyclicShift_common %d, ), O_ACK %d, beta_cqi %d \n",
-          eNB->Mod_id,harq_pid,frame,subframe,
-          ulsch_harq->dci_alloc,
-          ulsch_harq->rar_alloc,
-          ulsch_harq->round,
-          ulsch_harq->first_rb,
-          ulsch_harq->nb_rb,
-          ulsch_harq->Qm,
-          ulsch_harq->TBS,
-          ulsch_harq->rvidx,
-          ulsch->cyclicShift,
-          ulsch_harq->n_DMRS2,
-          fp->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift,
-          ulsch_harq->O_ACK,
-          ulsch->beta_offset_cqi_times8);
-
-        start_meas(&eNB->ulsch_demodulation_stats);
-
-	rx_ulsch(eNB,proc, i);
-
-        stop_meas(&eNB->ulsch_demodulation_stats);
-
-        start_meas(&eNB->ulsch_decoding_stats);
-
-        ret = ulsch_decoding(eNB,proc,
-            i,
-            0, // control_only_flag
-            ulsch_harq->V_UL_DAI,
-            ulsch_harq->nb_rb>20 ? 1 : 0);
-
-        stop_meas(&eNB->ulsch_decoding_stats);
-
-        LOG_D(PHY,"[eNB %d][PUSCH %d] frame %d subframe %d RNTI %x RX power (%d,%d) N0 (%d,%d) dB ACK (%d,%d), decoding iter %d ulsch_harq->cqi_crc_status:%d ackBits:%d ulsch_decoding_stats[t:%lld max:%lld]\n",
+	    "[eNB %d][PUSCH %d] Frame %d Subframe %d Demodulating PUSCH: dci_alloc %d, rar_alloc %d, round %d, first_rb %d, nb_rb %d, Qm %d, TBS %d, rv %d, cyclic_shift %d (n_DMRS2 %d, cyclicShift_common %d, ), O_ACK %d, beta_cqi %d \n",
+	    eNB->Mod_id,harq_pid,frame,subframe,
+	    ulsch_harq->dci_alloc,
+	    ulsch_harq->rar_alloc,
+	    ulsch_harq->round,
+	    ulsch_harq->first_rb,
+	    ulsch_harq->nb_rb,
+	    ulsch_harq->Qm,
+	    ulsch_harq->TBS,
+	    ulsch_harq->rvidx,
+	    ulsch->cyclicShift,
+	    ulsch_harq->n_DMRS2,
+	    fp->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift,
+	    ulsch_harq->O_ACK,
+	    ulsch->beta_offset_cqi_times8);
+      
+      start_meas(&eNB->ulsch_demodulation_stats);
+      
+      rx_ulsch(eNB,proc, i);
+      
+      stop_meas(&eNB->ulsch_demodulation_stats);
+      
+      start_meas(&eNB->ulsch_decoding_stats);
+      
+      ret = ulsch_decoding(eNB,proc,
+			   i,
+			   0, // control_only_flag
+			   ulsch_harq->V_UL_DAI,
+			   ulsch_harq->nb_rb>20 ? 1 : 0);
+      
+      stop_meas(&eNB->ulsch_decoding_stats);
+      
+      LOG_D(PHY,"[eNB %d][PUSCH %d] frame %d subframe %d RNTI %x RX power (%d,%d) N0 (%d,%d) dB ACK (%d,%d), decoding iter %d ulsch_harq->cqi_crc_status:%d ackBits:%d ulsch_decoding_stats[t:%lld max:%lld]\n",
             eNB->Mod_id,harq_pid,
             frame,subframe,
             ulsch->rnti,
             dB_fixed(eNB->pusch_vars[i]->ulsch_power[0]),
             dB_fixed(eNB->pusch_vars[i]->ulsch_power[1]),
-            20,//eNB->measurements.n0_power_dB[0],
-            20,//eNB->measurements.n0_power_dB[1],
+            30,//eNB->measurements.n0_power_dB[0],
+            30,//eNB->measurements.n0_power_dB[1],
             ulsch_harq->o_ACK[0],
             ulsch_harq->o_ACK[1],
             ret,
             ulsch_harq->cqi_crc_status,
             ulsch_harq->O_ACK,
             eNB->ulsch_decoding_stats.diff_now, eNB->ulsch_decoding_stats.max);
-
-        //compute the expected ULSCH RX power (for the stats)
-        ulsch_harq->delta_TF = get_hundred_times_delta_IF_eNB(eNB,i,harq_pid, 0); // 0 means bw_factor is not considered
-
-        if (ulsch_harq->cqi_crc_status == 1) {
+      
+      //compute the expected ULSCH RX power (for the stats)
+      ulsch_harq->delta_TF = get_hundred_times_delta_IF_eNB(eNB,i,harq_pid, 0); // 0 means bw_factor is not considered
+      
+      if (ulsch_harq->cqi_crc_status == 1) {
 #ifdef DEBUG_PHY_PROC
-          //if (((frame%10) == 0) || (frame < 50))
-          print_CQI(ulsch_harq->o,ulsch_harq->uci_format,0,fp->N_RB_DL);
+	//if (((frame%10) == 0) || (frame < 50))
+	print_CQI(ulsch_harq->o,ulsch_harq->uci_format,0,fp->N_RB_DL);
 #endif
-
+	
 	fill_ulsch_cqi_indication(eNB,frame,subframe,
 				  ulsch_harq,
 				  ulsch->rnti);
+	
       }
-      
+    
       if (ret == (1+MAX_TURBO_ITERATIONS)) {
-        T(T_ENB_PHY_ULSCH_UE_NACK, T_INT(eNB->Mod_id), T_INT(frame), T_INT(subframe), T_INT(ulsch->rnti),
-          T_INT(harq_pid));
-
+	T(T_ENB_PHY_ULSCH_UE_NACK, T_INT(eNB->Mod_id), T_INT(frame), T_INT(subframe), T_INT(ulsch->rnti),
+	  T_INT(harq_pid));
+	
 	fill_crc_indication(eNB,i,frame,subframe,1); // indicate NAK to MAC
 	fill_rx_indication(eNB,i,frame,subframe);  // indicate SDU to MAC
-
+	
 	LOG_D(PHY,"[eNB %d][PUSCH %d] frame %d subframe %d UE %d Error receiving ULSCH, round %d/%d (ACK %d,%d)\n",
 	      eNB->Mod_id,harq_pid,
 	      frame,subframe, i,
@@ -1316,24 +1374,24 @@ void pusch_procedures(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc)
 	      ulsch->Mlimit,
 	      ulsch_harq->o_ACK[0],
 	      ulsch_harq->o_ACK[1]);
-
+	
         if (ulsch_harq->round >= 3)  {
-           ulsch_harq->status  = SCH_IDLE;
-           ulsch_harq->handled = 0;
-           ulsch->harq_mask   &= ~(1 << harq_pid);
-           ulsch_harq->round   = 0;
-	  }
+	  ulsch_harq->status  = SCH_IDLE;
+	  ulsch_harq->handled = 0;
+	  ulsch->harq_mask   &= ~(1 << harq_pid);
+	  ulsch_harq->round   = 0;
+	}
 #if defined(MESSAGE_CHART_GENERATOR_PHY)
         MSC_LOG_RX_DISCARDED_MESSAGE(
-            MSC_PHY_ENB,MSC_PHY_UE,
-            NULL,0,
-            "%05u:%02u ULSCH received rnti %x harq id %u round %d",
-            frame,subframe,
-            ulsch->rnti,harq_pid,
-            ulsch_harq->round-1
-            );
+				     MSC_PHY_ENB,MSC_PHY_UE,
+				     NULL,0,
+				     "%05u:%02u ULSCH received rnti %x harq id %u round %d",
+				     frame,subframe,
+				     ulsch->rnti,harq_pid,
+				     ulsch_harq->round-1
+				     );
 #endif
-
+	
         /* Mark the HARQ process to release it later if max transmission reached
          * (see below).
          * MAC does not send the max transmission count, we have to deal with it
@@ -1372,10 +1430,10 @@ void pusch_procedures(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc)
           LOG_T(PHY,"\n");
 #endif
 #endif
-        }  // ulsch not in error
+      }  // ulsch not in error
 
       if (ulsch_harq->O_ACK>0) fill_ulsch_harq_indication(eNB,ulsch_harq,ulsch->rnti,frame,subframe,ulsch->bundling);
-
+      
       LOG_D(PHY,"[eNB %d] Frame %d subframe %d: received ULSCH harq_pid %d for UE %d, ret = %d, CQI CRC Status %d, ACK %d,%d, ulsch_errors %d/%d\n",
             eNB->Mod_id,frame,subframe,
             harq_pid,
@@ -1512,7 +1570,7 @@ void fill_rx_indication(PHY_VARS_eNB *eNB,int UE_id,int frame,int subframe)
   pdu->rx_indication_rel8.timing_advance = timing_advance_update;
 
   // estimate UL_CQI for MAC (from antenna port 0 only)
-  int SNRtimes10 = dB_fixed_times10(eNB->pusch_vars[UE_id]->ulsch_power[0]) - 200;//(10*eNB->measurements.n0_power_dB[0]);
+  int SNRtimes10 = dB_fixed_times10(eNB->pusch_vars[UE_id]->ulsch_power[0]) - 300;//(10*eNB->measurements.n0_power_dB[0]);
 
   if      (SNRtimes10 < -640) pdu->rx_indication_rel8.ul_cqi=0;
   else if (SNRtimes10 >  635) pdu->rx_indication_rel8.ul_cqi=255;
@@ -1534,7 +1592,7 @@ static void do_release_harq(PHY_VARS_eNB *eNB,int UE_id,int tb,uint16_t frame,ui
   LTE_eNB_DLSCH_t *dlsch0=NULL,*dlsch1=NULL;
   LTE_DL_eNB_HARQ_t *dlsch0_harq=NULL,*dlsch1_harq=NULL;
   int harq_pid;
-  int subframe_tx;
+  int subframe_tx,frame_tx;
   int M,m;
 
   AssertFatal(UE_id!=-1,"no existing dlsch context\n");
@@ -1544,7 +1602,9 @@ static void do_release_harq(PHY_VARS_eNB *eNB,int UE_id,int tb,uint16_t frame,ui
 
   if (eNB->frame_parms.frame_type == FDD) {  
     subframe_tx = (subframe+6)%10;
-    harq_pid = dlsch0->harq_ids[subframe_tx];
+    frame_tx = ul_ACK_subframe2_dl_frame(&eNB->frame_parms,frame,subframe,subframe_tx);
+    harq_pid = dlsch0->harq_ids[frame_tx%2][subframe_tx]; // or just use 0 for fdd?
+
     AssertFatal((harq_pid>=0) && (harq_pid<10),"harq_pid %d not in 0...9\n",harq_pid);
     dlsch0_harq     = dlsch0->harq_processes[harq_pid];
     dlsch1_harq     = dlsch1->harq_processes[harq_pid];
@@ -1569,9 +1629,10 @@ static void do_release_harq(PHY_VARS_eNB *eNB,int UE_id,int tb,uint16_t frame,ui
       subframe_tx = ul_ACK_subframe2_dl_subframe(&eNB->frame_parms,
 						 subframe,
 						 m);
+      frame_tx = ul_ACK_subframe2_dl_frame(&eNB->frame_parms,frame,subframe,subframe_tx);
       if (((1<<m)&mask) > 0) {
-	harq_pid = dlsch0->harq_ids[subframe_tx];
-	if ((harq_pid>=0) && (harq_pid<10)) {
+          harq_pid = dlsch0->harq_ids[frame_tx%2][subframe_tx];
+	if ((harq_pid>=0) && (harq_pid<dlsch0->Mdlharq)) {
 	  dlsch0_harq     = dlsch0->harq_processes[harq_pid];
 	  dlsch1_harq     = dlsch1->harq_processes[harq_pid];
 	  AssertFatal(dlsch0_harq!=NULL,"dlsch0_harq is null\n");
@@ -1604,7 +1665,7 @@ int getM(PHY_VARS_eNB *eNB,int frame,int subframe) {
   LTE_eNB_DLSCH_t *dlsch0=NULL,*dlsch1=NULL;
   LTE_DL_eNB_HARQ_t *dlsch0_harq=NULL,*dlsch1_harq=NULL;
   int harq_pid;
-  int subframe_tx;
+  int subframe_tx,frame_tx;
   int m;
 
   M=ul_ACK_subframe2_M(&eNB->frame_parms,
@@ -1614,7 +1675,10 @@ int getM(PHY_VARS_eNB *eNB,int frame,int subframe) {
     subframe_tx = ul_ACK_subframe2_dl_subframe(&eNB->frame_parms,
 					       subframe,
 					       m);
-    harq_pid = dlsch0->harq_ids[subframe_tx];
+    frame_tx =  ul_ACK_subframe2_dl_frame(&eNB->frame_parms,frame,
+                                            subframe,subframe_tx);
+    harq_pid = dlsch0->harq_ids[frame_tx%2][subframe_tx];
+
     if (harq_pid>=0 && harq_pid<10) {
       dlsch0_harq     = dlsch0->harq_processes[harq_pid];
       dlsch1_harq     = dlsch1->harq_processes[harq_pid];
@@ -1663,15 +1727,11 @@ void fill_ulsch_cqi_indication(PHY_VARS_eNB *eNB,uint16_t frame,uint8_t subframe
 void fill_ulsch_harq_indication(PHY_VARS_eNB *eNB,LTE_UL_eNB_HARQ_t *ulsch_harq,uint16_t rnti, int frame,int subframe,int bundling)
 {
   int UE_id = find_dlsch(rnti,eNB,SEARCH_EXIST);
-  //AssertFatal(UE_id>=0,"UE_id doesn't exist\n");
-
-  if (UE_id < 0)
-  {
-    LOG_E(PHY,"%s(eNB, ulsch_harq, rnti:%04x, frame:%d, subframe:%d, bundling:%d) harq_pdus:%d - Could not find rnti - abort fill of ulsch harq ind\n", __FUNCTION__, rnti, frame, subframe, bundling,eNB->UL_INFO.harq_ind.harq_indication_body.number_of_harqs);
+  if( (UE_id<0) || (UE_id>=NUMBER_OF_UE_MAX) ){
+    LOG_E(PHY,"illegal UE_id found!!! rnti %04x UE_id %d\n",rnti,UE_id);
     return;
   }
-
-  LOG_D(PHY,"%s(eNB, ulsch_harq, rnti:%04x, frame:%d, subframe:%d, bundling:%d) harq_pdus:%d O_ACK:%d\n", __FUNCTION__, rnti, frame, subframe, bundling,eNB->UL_INFO.harq_ind.harq_indication_body.number_of_harqs,ulsch_harq->O_ACK);
+  //AssertFatal(UE_id>=0,"UE_id doesn't exist\n");
 
   pthread_mutex_lock(&eNB->UL_INFO_mutex);
   nfapi_harq_indication_pdu_t *pdu =   &eNB->UL_INFO.harq_ind.harq_indication_body.harq_pdu_list[eNB->UL_INFO.harq_ind.harq_indication_body.number_of_harqs];
@@ -1703,12 +1763,16 @@ void fill_ulsch_harq_indication(PHY_VARS_eNB *eNB,LTE_UL_eNB_HARQ_t *ulsch_harq,
 
 #if T_TRACER
       /* TODO: get correct harq pid */
-      if (ulsch_harq->o_ACK[i] != 1)
-        T(T_ENB_PHY_DLSCH_UE_NACK, T_INT(0), T_INT(frame), T_INT(subframe),
-          T_INT(rnti), T_INT(eNB->dlsch[UE_id][0]->harq_ids[(subframe+6)%10]));
-      else
-        T(T_ENB_PHY_DLSCH_UE_ACK, T_INT(0), T_INT(frame), T_INT(subframe),
-          T_INT(rnti), T_INT(eNB->dlsch[UE_id][0]->harq_ids[(subframe+6)%10]));
+      {
+        int subframe_tx = (subframe+6)%10;
+        int frame_tx = subframe_tx >= 6 ? (frame+1023)%1024 : frame;
+        if (ulsch_harq->o_ACK[i] != 1)
+          T(T_ENB_PHY_DLSCH_UE_NACK, T_INT(0), T_INT(frame), T_INT(subframe),
+            T_INT(rnti), T_INT(eNB->dlsch[UE_id][0]->harq_ids[frame_tx%2][subframe_tx]));
+        else
+          T(T_ENB_PHY_DLSCH_UE_ACK, T_INT(0), T_INT(frame), T_INT(subframe),
+            T_INT(rnti), T_INT(eNB->dlsch[UE_id][0]->harq_ids[frame_tx%2][subframe_tx]));
+      }
 #endif
     }
   }
@@ -1723,7 +1787,7 @@ void fill_ulsch_harq_indication(PHY_VARS_eNB *eNB,LTE_UL_eNB_HARQ_t *ulsch_harq,
     for (i=0;i<ulsch_harq->O_ACK;i++) {
       AssertFatal(ulsch_harq->o_ACK[i] == 0 || ulsch_harq->o_ACK[i] == 1, "harq_ack[%d] is %d, should be 1,2 or 4\n",i,ulsch_harq->o_ACK[i]);
 
-      pdu->harq_indication_tdd_rel13.harq_data[0].multiplex.value_0 = 2-ulsch_harq->o_ACK[i];
+      pdu->harq_indication_tdd_rel13.harq_data[0].bundling.value_0 = 2-ulsch_harq->o_ACK[i];
       // release DLSCH if needed
       /* TODO: review this code, it's most certainly wrong.
        * We have to release the proper HARQ in case of ACK or NACK if max retransmission reached.
@@ -1779,7 +1843,7 @@ void fill_uci_harq_indication(PHY_VARS_eNB *eNB,
 
   // estimate UL_CQI for MAC (from antenna port 0 only)
   pdu->ul_cqi_information.tl.tag = NFAPI_UL_CQI_INFORMATION_TAG;
-  int SNRtimes10 = dB_fixed_times10(uci->stat) - 200;//(10*eNB->measurements.n0_power_dB[0]);
+  int SNRtimes10 = dB_fixed_times10(uci->stat) - 300;//(10*eNB->measurements.n0_power_dB[0]);
 
   if (SNRtimes10 < -100) LOG_I(PHY,"uci->stat %d \n",uci->stat);
 
@@ -1801,12 +1865,16 @@ void fill_uci_harq_indication(PHY_VARS_eNB *eNB,
 
 
 #if T_TRACER
-      if (harq_ack[0] != 1)
-        T(T_ENB_PHY_DLSCH_UE_NACK, T_INT(0), T_INT(frame), T_INT(subframe),
-          T_INT(uci->rnti), T_INT(eNB->dlsch[UE_id][0]->harq_ids[(subframe+6)%10]));
-      else
-        T(T_ENB_PHY_DLSCH_UE_ACK, T_INT(0), T_INT(frame), T_INT(subframe),
-          T_INT(uci->rnti), T_INT(eNB->dlsch[UE_id][0]->harq_ids[(subframe+6)%10]));
+      {
+        int subframe_tx = (subframe+6)%10;
+        int frame_tx = subframe_tx >= 6 ? (frame+1023)%1024 : frame;
+        if (harq_ack[0] != 1)
+          T(T_ENB_PHY_DLSCH_UE_NACK, T_INT(0), T_INT(frame), T_INT(subframe),
+            T_INT(uci->rnti), T_INT(eNB->dlsch[UE_id][0]->harq_ids[frame_tx%2][subframe_tx]));
+        else
+          T(T_ENB_PHY_DLSCH_UE_ACK, T_INT(0), T_INT(frame), T_INT(subframe),
+            T_INT(uci->rnti), T_INT(eNB->dlsch[UE_id][0]->harq_ids[frame_tx%2][subframe_tx]));
+      }
 #endif
     }
     else if (uci->pucch_fmt == pucch_format1b) {
@@ -1830,13 +1898,14 @@ void fill_uci_harq_indication(PHY_VARS_eNB *eNB,
 
     pdu->harq_indication_tdd_rel13.tl.tag = NFAPI_HARQ_INDICATION_TDD_REL13_TAG;
     pdu->harq_indication_tdd_rel13.mode = tdd_mapping_mode;  
-
+    LOG_D(PHY,"%s(eNB, uci_harq format %d, rnti:%04x, frame:%d, subframe:%d, tdd_mapping_mode:%d) harq_ack[0]:%d harq_ack[1]:%d\n", __FUNCTION__, uci->pucch_fmt,uci->rnti, frame, subframe, tdd_mapping_mode,harq_ack[0],harq_ack[1]);
     switch (tdd_mapping_mode) {
     case 0: // bundling
 
       if (uci->pucch_fmt == pucch_format1a) {
         pdu->harq_indication_tdd_rel13.tl.tag = NFAPI_HARQ_INDICATION_TDD_REL13_TAG;
 	pdu->harq_indication_tdd_rel13.number_of_ack_nack = 1;	
+	LOG_D(PHY,"bundling, pucch1a, number of ack nack %d\n",pdu->harq_indication_tdd_rel13.number_of_ack_nack);
 	AssertFatal(harq_ack[0] == 1 || harq_ack[0] == 2 || harq_ack[0] == 4, "harq_ack[0] is %d, should be 1,2 or 4\n",harq_ack[0]);
 	pdu->harq_indication_tdd_rel13.harq_data[0].bundling.value_0 = harq_ack[0];
 	// release all bundled DLSCH if needed
@@ -1892,32 +1961,44 @@ void fill_uci_harq_indication(PHY_VARS_eNB *eNB,
     case 2: // special bundling (SR collision)
       pdu->harq_indication_tdd_rel13.tl.tag = NFAPI_HARQ_INDICATION_TDD_REL13_TAG;
       pdu->harq_indication_tdd_rel13.number_of_ack_nack = 1;
+      pdu->harq_indication_tdd_rel13.mode = 0;
       int tdd_config5_sf2scheds=0;
       if (eNB->frame_parms.tdd_config==5) tdd_config5_sf2scheds = getM(eNB,frame,subframe);
  
       switch (harq_ack[0]) {
       case 0:
+      case 4:
+          pdu->harq_indication_tdd_rel13.harq_data[0].bundling.value_0 = 0;
         /* TODO: release_harq here? this whole code looks suspicious */
 	break;
       case 1: // check if M=1,4,7
 	if (uci->num_pucch_resources == 1 || uci->num_pucch_resources == 4 ||
 	    tdd_config5_sf2scheds == 1 || tdd_config5_sf2scheds == 4 || tdd_config5_sf2scheds == 7) {
+	    pdu->harq_indication_tdd_rel13.harq_data[0].bundling.value_0 = 1;
 	  release_harq(eNB,UE_id,0,frame,subframe,0xffff, 1);
 	  release_harq(eNB,UE_id,1,frame,subframe,0xffff, 1);
+	}else{
+          pdu->harq_indication_tdd_rel13.harq_data[0].bundling.value_0 = 0;
 	}
 	break;
       case 2: // check if M=2,5,8
 	if (uci->num_pucch_resources == 2 || tdd_config5_sf2scheds == 2 || 
 	    tdd_config5_sf2scheds == 5 || tdd_config5_sf2scheds == 8) {
+	    pdu->harq_indication_tdd_rel13.harq_data[0].bundling.value_0 = 1;
 	  release_harq(eNB,UE_id,0,frame,subframe,0xffff, 1);
 	  release_harq(eNB,UE_id,1,frame,subframe,0xffff, 1);
+	}else{
+          pdu->harq_indication_tdd_rel13.harq_data[0].bundling.value_0 = 0;
 	}
 	break;
       case 3: // check if M=3,6,9
 	if (uci->num_pucch_resources == 3 || tdd_config5_sf2scheds == 3 || 
 	    tdd_config5_sf2scheds == 6 || tdd_config5_sf2scheds == 9) {
+	    pdu->harq_indication_tdd_rel13.harq_data[0].bundling.value_0 = 1;
 	  release_harq(eNB,UE_id,0,frame,subframe,0xffff, 1);
 	  release_harq(eNB,UE_id,1,frame,subframe,0xffff, 1);
+	}else{
+          pdu->harq_indication_tdd_rel13.harq_data[0].bundling.value_0 = 0;
 	}
 	break;
       }

openair1/SCHED/ru_procedures.c

@@ -111,7 +111,7 @@ void feptx0(RU_t *ru,int slot) {
     }
 */
     // TDD: turn on tx switch N_TA_offset before by setting buffer in these samples to 0    
-    if ((slot == 0) &&
+/*    if ((slot == 0) &&
         (fp->frame_type == TDD) && 
         ((fp->tdd_config==0) ||
          (fp->tdd_config==1) ||
@@ -128,7 +128,7 @@ void feptx0(RU_t *ru,int slot) {
 	
 	ru->common.txdata[aa][tx_offset] = 0x00000000;
       }
-    }
+    }*/
   }
   VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_RU_FEPTX_OFDM+slot , 0);
 }

openair1/SCHED/sched_common.h

@@ -322,9 +322,7 @@ LTE_DL_FRAME_PARMS *get_lte_frame_parms(module_id_t Mod_id, uint8_t CC_id);
 MU_MIMO_mode* get_mu_mimo_mode (module_id_t Mod_id, uint8_t CC_id, rnti_t rnti);
 
 int16_t get_hundred_times_delta_IF(PHY_VARS_UE *phy_vars_ue,uint8_t eNB_id,uint8_t harq_pid);
-
-int16_t get_hundred_times_delta_IF_eNB(PHY_VARS_eNB *phy_vars_eNB,uint8_t UE_id,uint8_t harq_pid, uint8_t bw_factor);
-
+int16_t get_hundred_times_delta_IF_eNB(PHY_VARS_eNB *phy_vars_eNB,uint16_t UE_id,uint8_t harq_pid, uint8_t bw_factor);
 int16_t get_hundred_times_delta_IF_mac(module_id_t module_idP, uint8_t CC_id, rnti_t rnti, uint8_t harq_pid);
 
 int16_t get_target_pusch_rx_power(module_id_t module_idP, uint8_t CC_id);

openair1/SCHED/sched_eNB.h

@@ -127,7 +127,7 @@ void phy_procedures_eNB_S_RX(PHY_VARS_eNB *phy_vars_eNB,eNB_rxtx_proc_t *proc);
   @param phy_vars_eNB Pointer to eNB variables on which to act
   @param br_flag indicator for eMTC PRACH
 */
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
 void prach_procedures(PHY_VARS_eNB *eNB,
 		      int br_flag);
 #else
@@ -208,7 +208,7 @@ LTE_eNB_UE_stats* get_UE_stats(uint8_t Mod_id, uint8_t CC_id,uint16_t rnti);
 lte_subframe_t get_subframe_direction(uint8_t Mod_id,uint8_t CC_id,uint8_t subframe);
 
 
-int16_t get_hundred_times_delta_IF_eNB(PHY_VARS_eNB *phy_vars_eNB,uint8_t UE_id,uint8_t harq_pid, uint8_t bw_factor);
+int16_t get_hundred_times_delta_IF_eNB(PHY_VARS_eNB *phy_vars_eNB,uint16_t UE_id,uint8_t harq_pid, uint8_t bw_factor);
 
 int16_t get_hundred_times_delta_IF_mac(module_id_t module_idP, uint8_t CC_id, rnti_t rnti, uint8_t harq_pid);
 

openair1/SCHED_UE/phy_procedures_lte_ue.c

@@ -204,9 +204,14 @@ void dump_dlsch_SI(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uint8_t s
 unsigned int get_tx_amp(int power_dBm, int power_max_dBm, int N_RB_UL, int nb_rb)
 {
 
-  int gain_dB = power_dBm - power_max_dBm;
+  int gain_dB;
   double gain_lin;
 
+  if (power_dBm<=power_max_dBm)
+    gain_dB = power_dBm - power_max_dBm;
+  else
+    gain_dB = 0;
+
   gain_lin = pow(10,.1*gain_dB);
   AssertFatal((nb_rb >0) && (nb_rb <= N_RB_UL),"Illegal nb_rb/N_RB_UL combination (%d/%d)\n",nb_rb,N_RB_UL);
   return((int)(AMP*sqrt(gain_lin*N_RB_UL/(double)nb_rb)));
@@ -252,7 +257,7 @@ void dump_dlsch_ra(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uint8_t s
   write_output("dlsch_mag2.m","dlschmag2",ue->pdsch_vars_ra[0]->dl_ch_magb0,300*nsymb,1,1);
 }
 
-void phy_reset_ue(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index)
+void phy_reset_ue(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index)
 {
 
   // This flushes ALL DLSCH and ULSCH harq buffers of ALL connected eNBs...add the eNB_index later
@@ -352,7 +357,7 @@ void process_timing_advance_rar(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint16_t ti
 
 }
 
-void process_timing_advance(uint8_t Mod_id,uint8_t CC_id,int16_t timing_advance)
+void process_timing_advance(module_id_t Mod_id,uint8_t CC_id,int16_t timing_advance)
 {
 
   //  uint32_t frame = PHY_vars_UE_g[Mod_id]->frame;
@@ -1237,46 +1242,48 @@ void ulsch_common_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, uint8_t empt
   if (empty_subframe)
   {
 //#if 1
+    overflow = ulsch_start - 9*frame_parms->samples_per_tti;
+    for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
+      
+      if (overflow > 0)
+	{
+	  memset(&ue->common_vars.txdata[aa][ulsch_start],0,4*(frame_parms->samples_per_tti-overflow));
+	  memset(&ue->common_vars.txdata[aa][0],0,4*overflow);
+	}
+      else
+	{
+	  memset(&ue->common_vars.txdata[aa][ulsch_start],0,4*frame_parms->samples_per_tti);
+	}
+    }
+    /*#else
       overflow = ulsch_start - 9*frame_parms->samples_per_tti;
       for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
-
-          if (overflow > 0)
-     {
-       memset(&ue->common_vars.txdata[aa][ulsch_start],0,4*(frame_parms->samples_per_tti-overflow));
-       memset(&ue->common_vars.txdata[aa][0],0,4*overflow);
-     }
-     else
-     {
-       memset(&ue->common_vars.txdata[aa][ulsch_start],0,4*frame_parms->samples_per_tti);
-     }
+      for (k=ulsch_start; k<cmin(frame_parms->samples_per_tti*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME,ulsch_start+frame_parms->samples_per_tti); k++) {
+      ((short*)ue->common_vars.txdata[aa])[2*k] = 0;
+      ((short*)ue->common_vars.txdata[aa])[2*k+1] = 0;
       }
-/*#else
-      overflow = ulsch_start - 9*frame_parms->samples_per_tti;
-      for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
-          for (k=ulsch_start; k<cmin(frame_parms->samples_per_tti*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME,ulsch_start+frame_parms->samples_per_tti); k++) {
-              ((short*)ue->common_vars.txdata[aa])[2*k] = 0;
-              ((short*)ue->common_vars.txdata[aa])[2*k+1] = 0;
-          }
-
-          for (k=0; k<overflow; k++) {
-              ((short*)ue->common_vars.txdata[aa])[2*k] = 0;
-              ((short*)ue->common_vars.txdata[aa])[2*k+1] = 0;
-          }
+      
+      for (k=0; k<overflow; k++) {
+      ((short*)ue->common_vars.txdata[aa])[2*k] = 0;
+      ((short*)ue->common_vars.txdata[aa])[2*k+1] = 0;
       }
-#endif*/
-      return;
+      }
+      #endif*/
+    return;
   }
 //#endif
 
-//  if ((frame_tx%100) == 0)
-    LOG_D(PHY,"[UE %d] Frame %d, subframe %d: ulsch_start = %d (rxoff %d, HW TA %d, timing advance %d, TA_offset %d\n",
-    ue->Mod_id,frame_tx,subframe_tx,
-    ulsch_start,
-    ue->rx_offset,
-    ue->hw_timing_advance,
-    ue->timing_advance,
-    ue->N_TA_offset);
-
+/*
+    LOG_D(PHY,"[UE %d] Frame %d, subframe %d: ulsch_start = %d (rxoff %d, HW TA %d, timing advance %d, TA_offset %d, signal energy %d dB\n",
+	  ue->Mod_id,frame_tx,subframe_tx,
+	  ulsch_start,
+	  ue->rx_offset,
+	  ue->hw_timing_advance,
+	  ue->timing_advance,
+	  ue->N_TA_offset,
+	  dB_fixed(signal_energy(&ue->common_vars.txdataF[aa][subframe_tx*nsymb*frame_parms->ofdm_symbol_size],
+				 nsymb*frame_parms->ofdm_symbol_size)));
+*/
 
   for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
     if (frame_parms->Ncp == 1)
@@ -1299,7 +1306,7 @@ void ulsch_common_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, uint8_t empt
 #endif
 			nsymb>>1,
 			&ue->frame_parms);
-
+      
       normal_prefix_mod(&ue->common_vars.txdataF[aa][((subframe_tx*nsymb)+(nsymb>>1))*frame_parms->ofdm_symbol_size],
 #if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
 			dummy_tx_buffer+(frame_parms->samples_per_tti>>1),
@@ -1308,7 +1315,7 @@ void ulsch_common_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, uint8_t empt
 #endif
 			nsymb>>1,
 			&ue->frame_parms);
-      }
+    }
 
 #if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
     apply_7_5_kHz(ue,dummy_tx_buffer,0);
@@ -1336,11 +1343,11 @@ void ulsch_common_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, uint8_t empt
     // handle switch before 1st TX subframe, guarantee that the slot prior to transmission is switch on
     for (k=ulsch_start - (frame_parms->samples_per_tti>>1) ; k<ulsch_start ; k++) {
       if (k<0)
-  ue->common_vars.txdata[aa][k+frame_parms->samples_per_tti*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME] &= 0xFFFEFFFE;
+	ue->common_vars.txdata[aa][k+frame_parms->samples_per_tti*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME] &= 0xFFFEFFFE;
       else if (k>(frame_parms->samples_per_tti*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME))
-  ue->common_vars.txdata[aa][k-frame_parms->samples_per_tti*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME] &= 0xFFFEFFFE;
+	ue->common_vars.txdata[aa][k-frame_parms->samples_per_tti*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME] &= 0xFFFEFFFE;
       else
-  ue->common_vars.txdata[aa][k] &= 0xFFFEFFFE;
+	ue->common_vars.txdata[aa][k] &= 0xFFFEFFFE;
     }
 #endif
 #endif
@@ -2161,7 +2168,7 @@ void ue_pucch_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin
                   &len);
 
 
-  LOG_D(PHY,"PUCCH feedback AbsSubframe %d.%d SR %d NbCW %d (%d %d) AckNack %d.%d CQI %d RI %d format %d pucch_resource %d pucch_payload %d %d \n",
+  LOG_I(PHY,"PUCCH feedback AbsSubframe %d.%d SR %d NbCW %d (%d %d) AckNack %d.%d CQI %d RI %d format %d pucch_resource %d pucch_payload %d %d \n",
 	frame_tx%1024, subframe_tx, SR_payload, nb_cw, ack_status_cw0, ack_status_cw1, pucch_ack_payload[0], pucch_ack_payload[1], cqi_status, ri_status, format, pucch_resource,pucch_payload[0],pucch_payload[1]);
 
   // Part - IV
@@ -2173,29 +2180,29 @@ void ue_pucch_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin
   case pucch_format1a:
   case pucch_format1b:
   {
-      if (ue->mac_enabled == 1) {
-          Po_PUCCH = pucch_power_cntl(ue,proc,subframe_tx,eNB_id,format);
-      }
-      else {
-          Po_PUCCH = ue->tx_power_max_dBm;
-      }
-      ue->tx_power_dBm[subframe_tx] = Po_PUCCH;
-      ue->tx_total_RE[subframe_tx] = 12;
-
+    if (ue->mac_enabled == 1) {
+      Po_PUCCH = pucch_power_cntl(ue,proc,subframe_tx,eNB_id,format);
+    }
+    else {
+      Po_PUCCH = ue->tx_power_max_dBm;
+    }
+    ue->tx_power_dBm[subframe_tx] = Po_PUCCH;
+    ue->tx_total_RE[subframe_tx] = 12;
+    
 #if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
-      tx_amp = get_tx_amp(Po_PUCCH,
-              ue->tx_power_max_dBm,
-              ue->frame_parms.N_RB_UL,
-              1);
+    tx_amp = get_tx_amp(Po_PUCCH,
+			ue->tx_power_max_dBm,
+			ue->frame_parms.N_RB_UL,
+			1);
 #else
-      tx_amp = AMP;
+    tx_amp = AMP;
 #endif
 #if T_TRACER
-      T(T_UE_PHY_PUCCH_TX_POWER, T_INT(eNB_id), T_INT(frame_tx%1024), T_INT(subframe_tx),T_INT(ue->tx_power_dBm[subframe_tx]),
-              T_INT(tx_amp),T_INT(ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->g_pucch),T_INT(get_PL(ue->Mod_id,ue->CC_id,eNB_id)));
+    T(T_UE_PHY_PUCCH_TX_POWER, T_INT(eNB_id), T_INT(frame_tx%1024), T_INT(subframe_tx),T_INT(ue->tx_power_dBm[subframe_tx]),
+      T_INT(tx_amp),T_INT(ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->g_pucch),T_INT(get_PL(ue->Mod_id,ue->CC_id,eNB_id)));
 #endif
-
-#ifdef UE_DEBUG_TRACE
+    
+    //#ifdef UE_DEBUG_TRACE
       if(format == pucch_format1)
 	{
           LOG_D(PHY,"[UE  %d][SR %x] AbsSubframe %d.%d Generating PUCCH 1 (SR for PUSCH), an_srs_simultanous %d, shorten_pucch %d, n1_pucch %d, Po_PUCCH %d\n",
@@ -2223,7 +2230,7 @@ void ue_pucch_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin
                               Po_PUCCH,
                               tx_amp);
           } else {
-              LOG_D(PHY,"[UE  %d][PDSCH %x] AbsSubFrame %d.%d rx_offset_diff: %d, Generating PUCCH %s, an_srs_simultanous %d, shorten_pucch %d, n1_pucch %d, b[0]=%d,b[1]=%d (SR_Payload %d), Po_PUCCH %d, amp %d\n",
+              LOG_I(PHY,"[UE  %d][PDSCH %x] AbsSubFrame %d.%d rx_offset_diff: %d, Generating PUCCH %s, an_srs_simultanous %d, shorten_pucch %d, n1_pucch %d, b[0]=%d,b[1]=%d (SR_Payload %d), Po_PUCCH %d, amp %d\n",
                       Mod_id,
                       ue->dlsch[ue->current_thread_id[proc->subframe_rx]][eNB_id][0]->rnti,
                       frame_tx%1024, subframe_tx,ue->rx_offset_diff,
@@ -2236,7 +2243,7 @@ void ue_pucch_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin
                               tx_amp);
           }
       }
-#endif
+      //#endif
 
 #if T_TRACER
       if(pucch_payload[0])
@@ -2388,30 +2395,32 @@ void phy_procedures_UE_TX(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,ui
 	   frame_parms->ofdm_symbol_size*frame_parms->symbols_per_tti*sizeof(int32_t));
   }
   
+  if (subframe_select(&ue->frame_parms,proc->subframe_tx) == SF_UL ||
+      ue->frame_parms.frame_type == FDD) {    
+    if (ue->UE_mode[eNB_id] != PRACH ) {
+      // check cell srs subframe and ue srs subframe. This has an impact on pusch encoding
+      isSubframeSRS = is_srs_occasion_common(&ue->frame_parms,proc->frame_tx,proc->subframe_tx);
       
-  if (ue->UE_mode[eNB_id] != PRACH) {
-    // check cell srs subframe and ue srs subframe. This has an impact on pusch encoding
-    isSubframeSRS = is_srs_occasion_common(&ue->frame_parms,proc->frame_tx,proc->subframe_tx);
-
-    ue_compute_srs_occasion(ue,proc,eNB_id,isSubframeSRS);
-
-    ue_ulsch_uespec_procedures(ue,proc,eNB_id,abstraction_flag);
-
-    LOG_D(PHY,"ULPOWERS After ulsch_uespec_procedures : ue->tx_power_dBm[%d]=%d, NPRB %d\n",
-	  subframe_tx,ue->tx_power_dBm[subframe_tx],ue->tx_total_RE[subframe_tx]);
-  }
-
-  if (ue->UE_mode[eNB_id] == PUSCH) {
+      ue_compute_srs_occasion(ue,proc,eNB_id,isSubframeSRS);
+      
+      ue_ulsch_uespec_procedures(ue,proc,eNB_id,abstraction_flag);
+      
+      LOG_D(PHY,"ULPOWERS After ulsch_uespec_procedures : ue->tx_power_dBm[%d]=%d, NPRB %d\n",
+	    subframe_tx,ue->tx_power_dBm[subframe_tx],ue->tx_total_RE[subframe_tx]);
+    }
+    
+    if (ue->UE_mode[eNB_id] == PUSCH) {
       // check if we need to use PUCCH 1a/1b
       ue_pucch_procedures(ue,proc,eNB_id,abstraction_flag);
       // check if we need to use SRS
       ue_srs_procedures(ue,proc,eNB_id,abstraction_flag);
-  } // UE_mode==PUSCH
+    } // UE_mode==PUSCH
 
-	
+  }
   	
 
-  	
+  LOG_D(PHY,"doing ulsch_common_procedures (%d.%d): generate_ul_signal %d\n",frame_tx,subframe_tx,
+	ue->generate_ul_signal[eNB_id]);	
   ulsch_common_procedures(ue,proc, (ue->generate_ul_signal[eNB_id] == 0));
         
   if ((ue->UE_mode[eNB_id] == PRACH) && 
@@ -2487,8 +2496,8 @@ void phy_procedures_UE_S_TX(PHY_VARS_UE *ue,uint8_t eNB_id,uint8_t abstraction_f
       ue->common_vars.txdata[aa][i] = 0x00010001;
     
 #else //this is the normal case
-    memset(&ue->common_vars.txdata[aa][0],0,
-	   (LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*frame_parms->samples_per_tti)*sizeof(int32_t));
+    //    memset(&ue->common_vars.txdata[aa][0],0,
+    //	   (LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*frame_parms->samples_per_tti)*sizeof(int32_t));
 #endif //else EXMIMO
     
   }
@@ -5241,7 +5250,7 @@ void phy_procedures_UE_lte(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,u
     }
 
     if ((subframe_select(&ue->frame_parms,subframe_tx)==SF_S) &&
-  (slot==1)) {
+	(slot==1)) {
       phy_procedures_UE_S_TX(ue,eNB_id,abstraction_flag);
     }
 

openair1/SIMULATION/LTE_PHY/dlsim.c

@@ -1137,10 +1137,10 @@ int main(int argc, char **argv)
   }
   else {
     eNB->te = dlsch_encoding_2threads;
-    extern void init_td_thread(PHY_VARS_eNB *, pthread_attr_t *);
-    extern void init_te_thread(PHY_VARS_eNB *, pthread_attr_t *);
-    init_td_thread(eNB,NULL);
-    init_te_thread(eNB,NULL);
+    extern void init_td_thread(PHY_VARS_eNB *);
+    extern void init_te_thread(PHY_VARS_eNB *);
+    init_td_thread(eNB);
+    init_te_thread(eNB);
   }
 
   // callback functions required for phy_procedures_tx

openair1/SIMULATION/LTE_PHY/dlsim_tm4.c

@@ -3426,6 +3426,7 @@ int main(int argc, char **argv)
               re_allocated = dlsch_modulation(eNB,
                                               eNB->common_vars.txdataF[eNB_id],
                                               AMP,
+                                              frame,
                                               subframe,
                                               num_pdcch_symbols,
                                               ((TB0_active == 1)? eNB->dlsch[k][0]: NULL),

openair1/SIMULATION/LTE_PHY/dlsim_tm7.c

@@ -2679,6 +2679,7 @@ PMI_FEEDBACK:
               re_allocated = dlsch_modulation(eNB,
 					      eNB->common_vars.txdataF[eNB_id],
                                               AMP,
+                                              frame,
                                               subframe,
                                               num_pdcch_symbols,
                                               eNB->dlsch[k][0],

openair1/SIMULATION/LTE_PHY/dummy_functions.c

@@ -60,7 +60,7 @@ void ue_send_mch_sdu(module_id_t module_idP, uint8_t CC_id, frame_t frameP,
 		     uint8_t * sdu, uint16_t sdu_len, uint8_t eNB_index,
 		     uint8_t sync_area){}
 
-int ue_query_mch(uint8_t Mod_id, uint8_t CC_id, uint32_t frame,
+int ue_query_mch(module_id_t Mod_id, uint8_t CC_id, uint32_t frame,
 		 sub_frame_t subframe, uint8_t eNB_index,
 		 uint8_t * sync_area, uint8_t * mcch_active){ return(0);}
 

openair1/SIMULATION/LTE_PHY/ulsim.c

@@ -887,9 +887,9 @@ int main(int argc, char **argv)
 
   if (parallel_flag == 1) {
     extern void init_fep_thread(PHY_VARS_eNB *, pthread_attr_t *);
-    extern void init_td_thread(PHY_VARS_eNB *, pthread_attr_t *);
+    extern void init_td_thread(PHY_VARS_eNB *);
     init_fep_thread(eNB,NULL);
-    init_td_thread(eNB,NULL);
+    init_td_thread(eNB);
   }
   // Create transport channel structures for 2 transport blocks (MIMO)
   for (i=0; i<2; i++) {

openair1/SIMULATION/LTE_PHY/unitary_defs.h

@@ -20,7 +20,7 @@
  */
 
 openair0_device openair0;
-int oai_exit=0;
+volatile int oai_exit=0;
 
 void exit_fun(const char *s) { exit(-1); }
 

openair1/SIMULATION/TOOLS/channel_sim.c

@@ -46,10 +46,10 @@
 
 #define RF
 //#define DEBUG_SIM
-/*
-#undef LOG_D
-#define LOG_D(A,B,C...) printf(B,C)
-*/
+
+//#undef LOG_D
+//#define LOG_D(A,B,C...) printf(B,C)
+
 
 
 
@@ -319,7 +319,7 @@ void do_UL_sig(sim_t *sim,
   double tx_pwr, rx_pwr;
   int32_t rx_pwr2;
   uint32_t i,aa;
-  uint32_t sf_offset;
+  uint32_t sf_offset,sf_offset_tdd;
 
   uint8_t hold_channel=0;
 
@@ -361,35 +361,41 @@ void do_UL_sig(sim_t *sim,
     
     txdata = PHY_vars_UE_g[UE_id][CC_id]->common_vars.txdata;
     AssertFatal(txdata != NULL,"txdata is null\n");
+
     sf_offset = subframe*frame_parms->samples_per_tti;
+    if (subframe>0) sf_offset_tdd = sf_offset - PHY_vars_UE_g[UE_id][CC_id]->N_TA_offset;
+    else            sf_offset_tdd = sf_offset;
+
+    LOG_D(OCM,"txdata for subframe %d (%d), power %d\n",subframe,sf_offset_tdd,dB_fixed(signal_energy(&txdata[0][sf_offset_tdd],frame_parms->samples_per_tti)));
+
     if (((double)PHY_vars_UE_g[UE_id][CC_id]->tx_power_dBm[subframe] +
 	 sim->UE2RU[UE_id][ru_id][CC_id]->path_loss_dB) <= -125.0) {
       // don't simulate a UE that is too weak
-      LOG_D(OCM,"[SIM][UL] ULPOWERS UE %d tx_pwr %d dBm (num_RE %d) for subframe %d (sf_offset %d)\n",
+      LOG_D(OCM,"[SIM][UL] ULPOWERS UE %d tx_pwr %d dBm (num_RE %d) for subframe %d (sf_offset %d,sf_offset_tdd %d)\n",
 	    UE_id,
 	    PHY_vars_UE_g[UE_id][CC_id]->tx_power_dBm[subframe],
 	    PHY_vars_UE_g[UE_id][CC_id]->tx_total_RE[subframe],
-	    subframe,sf_offset);	
+	    subframe,sf_offset,sf_offset_tdd);	
     } else {
       tx_pwr = dac_fixed_gain((double**)s_re,
 			      (double**)s_im,
 			      txdata,
-			      sf_offset,
+			      sf_offset_tdd,
 			      nb_antennas_tx,
 			      frame_parms->samples_per_tti,
-			      sf_offset,
+			      sf_offset_tdd,
 			      frame_parms->ofdm_symbol_size,
 			      14,
 			      (double)PHY_vars_UE_g[UE_id][CC_id]->tx_power_dBm[subframe]-10*log10((double)PHY_vars_UE_g[UE_id][CC_id]->tx_total_RE[subframe]),
 			      1,
 			      NULL,
 			      PHY_vars_UE_g[UE_id][CC_id]->tx_total_RE[subframe]);  // This make the previous argument the total power
-      LOG_D(OCM,"[SIM][UL] ULPOWERS UE %d tx_pwr %f dBm (target %d dBm, num_RE %d) for subframe %d (sf_offset %d)\n",
+      LOG_D(OCM,"[SIM][UL] ULPOWERS UE %d tx_pwr %f dBm (target %d dBm, num_RE %d) for subframe %d (sf_offset %d,sf_offset_tdd %d)\n",
 	    UE_id,
 	    10*log10(tx_pwr*PHY_vars_UE_g[UE_id][CC_id]->tx_total_RE[subframe]),
 	    PHY_vars_UE_g[UE_id][CC_id]->tx_power_dBm[subframe],
 	    PHY_vars_UE_g[UE_id][CC_id]->tx_total_RE[subframe],
-	    subframe,sf_offset);
+	    subframe,sf_offset,sf_offset_tdd);
       
       
       multipath_channel(sim->UE2RU[UE_id][ru_id][CC_id],s_re,s_im,r_re0,r_im0,
@@ -452,20 +458,22 @@ void do_UL_sig(sim_t *sim,
   
   rxdata = RC.ru[ru_id]->common.rxdata;
   sf_offset = subframe*frame_parms->samples_per_tti;
+  if (subframe>0) sf_offset_tdd = sf_offset - RC.ru[ru_id]->N_TA_offset;
+  else            sf_offset_tdd = sf_offset;
   
   
   adc(r_re_p,
       r_im_p,
       0,
-      sf_offset,
+      sf_offset_tdd,
       rxdata,
       nb_antennas_rx,
       frame_parms->samples_per_tti,
       12);
   
 #ifdef DEBUG_SIM
-  rx_pwr2 = signal_energy(rxdata[0]+sf_offset,frame_parms->samples_per_tti)*(double)frame_parms->ofdm_symbol_size/(12.0*frame_parms->N_RB_DL);
-  LOG_D(OCM,"[SIM][UL] RU %d rx_pwr (ADC out) %f dB (%d) for subframe %d (offset %d) = %p\n",ru_id,10*log10((double)rx_pwr2),rx_pwr2,subframe,sf_offset,rxdata[0]+sf_offset);
+  rx_pwr2 = signal_energy(rxdata[0]+sf_offset_tdd,frame_parms->samples_per_tti)*(double)frame_parms->ofdm_symbol_size/(12.0*frame_parms->N_RB_DL);
+  LOG_D(OCM,"[SIM][UL] RU %d rx_pwr (ADC out) %f dB (%d) for subframe %d (offset %d) = %p\n",ru_id,10*log10((double)rx_pwr2),rx_pwr2,subframe,sf_offset,rxdata[0]+sf_offset_tdd);
 #else
   UNUSED_VARIABLE(tx_pwr);
   UNUSED_VARIABLE(rx_pwr);

openair2/COMMON/mac_rrc_primitives.h

@@ -365,7 +365,7 @@ typedef struct {
 #endif
                            );
   unsigned int (*mac_rlc_data_req)(module_id_t, unsigned int, const unsigned int,char*
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
                                   ,uint32_t
                                   ,uint32_t
 #endif
@@ -373,7 +373,7 @@ typedef struct {
   void (*mac_rlc_data_ind)(module_id_t, logical_chan_id_t, char*, tb_size_t, num_tb_t, crc_t* );
   mac_rlc_status_resp_t (*mac_rlc_status_ind)     (module_id_t enb_mod_idP, module_id_t ue_mod_idP, frame_t frameP, sub_frame_t subframeP, eNB_flag_t eNB_flagP, MBMS_flag_t MBMS_flagP,
       logical_chan_id_t channel_idP, tb_size_t tb_sizeP
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
       ,uint32_t sourceL2Id
       ,uint32_t destinationL2Id
 #endif

openair2/COMMON/platform_types.h

@@ -68,7 +68,7 @@ typedef int32_t               sdu_size_t;
 typedef uint32_t              frame_t;
 typedef int32_t               sframe_t;
 typedef uint32_t              sub_frame_t;
-typedef uint8_t               module_id_t;
+typedef uint16_t               module_id_t;
 typedef uint8_t               slice_id_t;
 typedef uint8_t               eNB_index_t;
 typedef uint16_t              ue_id_t;

openair2/COMMON/rrc_messages_types.h

@@ -123,9 +123,9 @@ typedef struct RrcConfigurationReq_s {
   long                    pucch_delta_shift[MAX_NUM_CCs];
   long                    pucch_nRB_CQI[MAX_NUM_CCs];
   long                    pucch_nCS_AN[MAX_NUM_CCs];
-#if (RRC_VERSION < MAKE_VERSION(10, 0, 0))
+//#if (RRC_VERSION < MAKE_VERSION(10, 0, 0))
   long                    pucch_n1_AN[MAX_NUM_CCs];
-#endif
+//#endif
   long                    pdsch_referenceSignalPower[MAX_NUM_CCs];
   long                    pdsch_p_b[MAX_NUM_CCs];
   long                    pusch_n_SB[MAX_NUM_CCs];
@@ -174,6 +174,7 @@ typedef struct RrcConfigurationReq_s {
   long                    ue_TimersAndConstants_n310[MAX_NUM_CCs];
   long                    ue_TimersAndConstants_n311[MAX_NUM_CCs];
   long                    ue_TransmissionMode[MAX_NUM_CCs];
+  long                    ue_multiple_max[MAX_NUM_CCs];
 
   //TTN - for D2D
   //SIB18
@@ -219,13 +220,10 @@ typedef struct RrcConfigurationReq_s {
   char*                          discRxPoolPS_ResourceConfig_subframeBitmap_choice_bs_buf[MAX_NUM_CCs];
   long                           discRxPoolPS_ResourceConfig_subframeBitmap_choice_bs_size[MAX_NUM_CCs];
   long                           discRxPoolPS_ResourceConfig_subframeBitmap_choice_bs_bits_unused[MAX_NUM_CCs];
-
-
-
-
-
 } RrcConfigurationReq;
+
 #define MAX_NUM_NBIOT_CELEVELS    3
+
 typedef struct NbIoTRrcConfigurationReq_s {
   uint32_t            cell_identity;
 

openair2/ENB_APP/MACRLC_paramdef.h

@@ -53,7 +53,10 @@
 #define CONFIG_STRING_MACRLC_REMOTE_S_PORTC                "remote_s_portc"
 #define CONFIG_STRING_MACRLC_LOCAL_S_PORTD                 "local_s_portd"
 #define CONFIG_STRING_MACRLC_REMOTE_S_PORTD                "remote_s_portd"
-
+#define CONFIG_STRING_MACRLC_SCHED_MODE                    "scheduler_mode"
+#define CONFIG_STRING_MACRLC_PHY_TEST_MODE                 "phy_test_mode"
+#define CONFIG_MACRLC_PUSCH10xSNR                          "puSch10xSnr"
+#define CONFIG_MACRLC_PUCCH10xSNR                          "puCch10xSnr"
 
 /*-------------------------------------------------------------------------------------------------------------------------------------------------------*/
 /*                                            MacRLC  configuration parameters                                                                           */
@@ -77,6 +80,10 @@
 {CONFIG_STRING_MACRLC_REMOTE_S_PORTC,                    NULL,     0,          uptr:NULL,           defintval:50020,           TYPE_UINT,     0},        \
 {CONFIG_STRING_MACRLC_LOCAL_S_PORTD,                     NULL,     0,          uptr:NULL,           defintval:50021,           TYPE_UINT,     0},        \
 {CONFIG_STRING_MACRLC_REMOTE_S_PORTD,                    NULL,     0,          uptr:NULL,           defintval:50021,           TYPE_UINT,     0},        \
+{CONFIG_STRING_MACRLC_SCHED_MODE,                        NULL,     0,          strptr:NULL,         defstrval:"default",       TYPE_STRING,   0},        \
+{CONFIG_STRING_MACRLC_PHY_TEST_MODE,                     NULL,     0,          uptr:NULL,           defintval:1,               TYPE_UINT,     0},        \
+{CONFIG_MACRLC_PUSCH10xSNR,  		                 NULL,     0,          iptr:NULL,           defintval:200,             TYPE_INT,      0},        \
+{CONFIG_MACRLC_PUCCH10xSNR,  		                 NULL,     0,          iptr:NULL,           defintval:200,             TYPE_INT,      0},        \
 }
 #define MACRLC_CC_IDX                                          0
 #define MACRLC_TRANSPORT_N_PREFERENCE_IDX                      1
@@ -95,4 +102,8 @@
 #define MACRLC_REMOTE_S_PORTC_IDX                              14
 #define MACRLC_LOCAL_S_PORTD_IDX                               15
 #define MACRLC_REMOTE_S_PORTD_IDX                              16
+#define MACRLC_SCHED_MODE_IDX                                  17
+#define MACRLC_PHY_TEST_IDX                                    18
+#define MACRLC_PUSCH10xSNR_IDX                                 19
+#define MACRLC_PUCCH10xSNR_IDX                                 20
 /*---------------------------------------------------------------------------------------------------------------------------------------------------------*/

openair2/ENB_APP/enb_config.c

@@ -102,6 +102,7 @@ void RCconfig_flexran()
     ue_TimersAndConstants_n310, ue_TimersAndConstants_n311,
     ue_TransmissionMode;
 
+    int32_t     ue_multiple_max               = 0;
 
     e_SL_CP_Len_r12                rxPool_sc_CP_Len;
     e_SL_PeriodComm_r12            rxPool_sc_Period;
@@ -387,6 +388,8 @@ void RCconfig_macrlc() {
     RC.nb_mac_CC = (int*)malloc(RC.nb_macrlc_inst*sizeof(int));
 
     for (j=0;j<RC.nb_macrlc_inst;j++) {
+      RC.mac[j]->puSch10xSnr = *(MacRLC_ParamList.paramarray[j][MACRLC_PUSCH10xSNR_IDX ].iptr);
+      RC.mac[j]->puCch10xSnr = *(MacRLC_ParamList.paramarray[j][MACRLC_PUCCH10xSNR_IDX ].iptr);
       RC.nb_mac_CC[j] = *(MacRLC_ParamList.paramarray[j][MACRLC_CC_IDX].iptr);
       //RC.mac[j]->phy_test = *(MacRLC_ParamList.paramarray[j][MACRLC_PHY_TEST_IDX].iptr);
       //printf("PHY_TEST = %d,%d\n", RC.mac[j]->phy_test, j);
@@ -427,7 +430,17 @@ void RCconfig_macrlc() {
         printf("**************** RETURNED FROM configure_nfapi_vnf() vnf_port:%d\n", RC.mac[j]->eth_params_s.my_portc);
       } else { // other midhaul
 	AssertFatal(1==0,"MACRLC %d: %s unknown southbound midhaul\n",j,*(MacRLC_ParamList.paramarray[j][MACRLC_TRANSPORT_S_PREFERENCE_IDX].strptr));
-      }	
+      }
+      if (strcmp(*(MacRLC_ParamList.paramarray[j][MACRLC_SCHED_MODE_IDX].strptr), "default") == 0){
+      	global_scheduler_mode=SCHED_MODE_DEFAULT;
+      	printf("sched mode = default %d [%s]\n",global_scheduler_mode,*(MacRLC_ParamList.paramarray[j][MACRLC_SCHED_MODE_IDX].strptr));
+      }else if (strcmp(*(MacRLC_ParamList.paramarray[j][MACRLC_SCHED_MODE_IDX].strptr), "fairRR") == 0){
+      	global_scheduler_mode=SCHED_MODE_FAIR_RR;
+      	printf("sched mode = fairRR %d [%s]\n",global_scheduler_mode,*(MacRLC_ParamList.paramarray[j][MACRLC_SCHED_MODE_IDX].strptr));
+      }else{
+      	global_scheduler_mode=SCHED_MODE_DEFAULT;
+      	printf("sched mode = default %d [%s]\n",global_scheduler_mode,*(MacRLC_ParamList.paramarray[j][MACRLC_SCHED_MODE_IDX].strptr));
+      }
     }// j=0..num_inst
   } else {// MacRLC_ParamList.numelt > 0
 	  AssertFatal (0,
@@ -521,6 +534,8 @@ int RCconfig_RRC(MessageDef *msg_p, uint32_t i, eNB_RRC_INST *rrc) {
   int32_t     ue_TimersAndConstants_n311    = 0;
   int32_t     ue_TransmissionMode           = 0;
 
+  int32_t     ue_multiple_max               = 0;
+
   //TTN - for D2D
   //SIB18
   const char*       rxPool_sc_CP_Len                                        = NULL;
@@ -567,7 +582,6 @@ int RCconfig_RRC(MessageDef *msg_p, uint32_t i, eNB_RRC_INST *rrc) {
   libconfig_int     discRxPoolPS_ResourceConfig_subframeBitmap_choice_bs_size        = 0;
   libconfig_int     discRxPoolPS_ResourceConfig_subframeBitmap_choice_bs_bits_unused = 0;
 
-
   int32_t     srb1_timer_poll_retransmit    = 0;
   int32_t     srb1_timer_reordering         = 0;
   int32_t     srb1_timer_status_prohibit    = 0;
@@ -918,13 +932,11 @@ int RCconfig_RRC(MessageDef *msg_p, uint32_t i, eNB_RRC_INST *rrc) {
 			     RC.config_file_name, i, prach_zero_correlation);
 	      
 	      RRC_CONFIGURATION_REQ (msg_p).prach_freq_offset[j] = prach_freq_offset;
-	      
 	      if ((prach_freq_offset <0) || (prach_freq_offset > 94))
 		AssertFatal (0,
 			     "Failed to parse eNB configuration file %s, enb %d unknown value \"%d\" for prach_freq_offset choice: 0..94!\n",
 			     RC.config_file_name, i, prach_freq_offset);
 	      
-	      
 	      RRC_CONFIGURATION_REQ (msg_p).pucch_delta_shift[j] = pucch_delta_shift-1;
 	      
 	      if ((pucch_delta_shift <1) || (pucch_delta_shift > 3))
@@ -946,7 +958,7 @@ int RCconfig_RRC(MessageDef *msg_p, uint32_t i, eNB_RRC_INST *rrc) {
 			       "Failed to parse eNB configuration file %s, enb %d unknown value \"%d\" for pucch_nCS_AN choice: 0..7!\n",
 			       RC.config_file_name, i, pucch_nCS_AN);
 
-#if (RRC_VERSION < MAKE_VERSION(10, 0, 0))
+//#if (RRC_VERSION < MAKE_VERSION(10, 0, 0))
 		RRC_CONFIGURATION_REQ (msg_p).pucch_n1_AN[j] = pucch_n1_AN;
 
 		if ((pucch_n1_AN <0) || (pucch_n1_AN > 2047))
@@ -954,7 +966,7 @@ int RCconfig_RRC(MessageDef *msg_p, uint32_t i, eNB_RRC_INST *rrc) {
 			       "Failed to parse eNB configuration file %s, enb %d unknown value \"%d\" for pucch_n1_AN choice: 0..2047!\n",
 			       RC.config_file_name, i, pucch_n1_AN);
 
-#endif
+//#endif
 		RRC_CONFIGURATION_REQ (msg_p).pdsch_referenceSignalPower[j] = pdsch_referenceSignalPower;
 
 		if ((pdsch_referenceSignalPower <-60) || (pdsch_referenceSignalPower > 50))
@@ -1580,6 +1592,34 @@ int RCconfig_RRC(MessageDef *msg_p, uint32_t i, eNB_RRC_INST *rrc) {
 		  break;
 		}
 
+        RRC_CONFIGURATION_REQ (msg_p).ue_multiple_max[j] = ue_multiple_max;
+
+        switch (N_RB_DL) {
+        case 25:
+          if ((ue_multiple_max < 1) || (ue_multiple_max > 4))
+            AssertFatal (0,
+                     "Failed to parse eNB configuration file %s, enb %d unknown value \"%d\" for ue_multiple_max choice: 1..4!\n",
+                     RC.config_file_name, i, ue_multiple_max);
+          break;
+        case 50:
+          if ((ue_multiple_max < 1) || (ue_multiple_max > 8))
+            AssertFatal (0,
+                     "Failed to parse eNB configuration file %s, enb %d unknown value \"%d\" for ue_multiple_max choice: 1..8!\n",
+                     RC.config_file_name, i, ue_multiple_max);
+          break;
+        case 100:
+          if ((ue_multiple_max < 1) || (ue_multiple_max > 16))
+            AssertFatal (0,
+                     "Failed to parse eNB configuration file %s, enb %d unknown value \"%d\" for ue_multiple_max choice: 1..16!\n",
+                     RC.config_file_name, i, ue_multiple_max);
+          break;
+        default:
+          AssertFatal (0,
+                   "Failed to parse eNB configuration file %s, enb %d unknown value \"%d\" for N_RB_DL choice: 25,50,100 !\n",
+                   RC.config_file_name, i, N_RB_DL);
+          break;
+        }
+
 		//TTN - for D2D
 		//SIB18
 		if (strcmp(rxPool_sc_CP_Len,"normal")==0) {

openair2/ENB_APP/enb_paramdef.h

@@ -304,6 +304,7 @@ typedef enum {
 #define ENB_CONFIG_STRING_UETIMERS_N310                                 "ue_TimersAndConstants_n310"
 #define ENB_CONFIG_STRING_UETIMERS_N311                                 "ue_TimersAndConstants_n311"
 #define ENB_CONFIG_STRING_UE_TRANSMISSION_MODE                          "ue_TransmissionMode"
+#define ENB_CONFIG_STRING_UE_MULTIPLE_MAX                               "ue_multiple_max"
 
 //TTN - for D2D
 //SIB18
@@ -490,7 +491,7 @@ typedef enum {
 {ENB_CONFIG_STRING_PUCCH_DELTA_SHIFT,                            NULL,   0,           iptr:&pucch_delta_shift,                        defintval:1,               TYPE_UINT,       0},  \
 {ENB_CONFIG_STRING_PUCCH_NRB_CQI,                                NULL,   0,           iptr:&pucch_nRB_CQI,                            defintval:1,               TYPE_UINT,       0},  \
 {ENB_CONFIG_STRING_PUCCH_NCS_AN,                                 NULL,   0,           iptr:&pucch_nCS_AN,                             defintval:0,               TYPE_UINT,       0},  \
-{ENB_CONFIG_STRING_PUCCH_N1_AN,                                  NULL,   0,           iptr:&pucch_n1_AN,                              defintval:32,              TYPE_UINT,       0},  \
+{ENB_CONFIG_STRING_PUCCH_N1_AN,                                  NULL,   0,           iptr:&pucch_n1_AN,                              defintval:0,               TYPE_UINT,       0},  \
 {ENB_CONFIG_STRING_PDSCH_RS_EPRE,                                NULL,   0,           iptr:&pdsch_referenceSignalPower,               defintval:-29,             TYPE_INT,        0},  \
 {ENB_CONFIG_STRING_PDSCH_PB,                                     NULL,   0,           iptr:&pdsch_p_b,                                defintval:0,               TYPE_INT,        0},  \
 {ENB_CONFIG_STRING_PUSCH_N_SB,                                   NULL,   0,           iptr:&pusch_n_SB,                               defintval:1,               TYPE_INT,        0},  \
@@ -538,6 +539,7 @@ typedef enum {
 {ENB_CONFIG_STRING_UETIMERS_N310,                                NULL,   0,           iptr:&ue_TimersAndConstants_n310,               defintval:20,              TYPE_UINT,       0},  \
 {ENB_CONFIG_STRING_UETIMERS_N311,                                NULL,   0,           iptr:&ue_TimersAndConstants_n311,               defintval:1,               TYPE_UINT,       0},  \
 {ENB_CONFIG_STRING_UE_TRANSMISSION_MODE,                         NULL,   0,           iptr:&ue_TransmissionMode,                      defintval:1,               TYPE_UINT,       0},  \
+{ENB_CONFIG_STRING_UE_MULTIPLE_MAX,                              NULL,   0,           iptr:&ue_multiple_max,                          defintval:4,               TYPE_UINT,       0},  \
 {ENB_CONFIG_STRING_RXPOOL_SC_CP_LEN,                             NULL,   0,   strptr:(char **)&rxPool_sc_CP_Len,          defstrval:"normal",  TYPE_STRING,  0}, \
 {ENB_CONFIG_STRING_RXPOOL_SC_PRIOD,                              NULL,   0,   strptr:(char **)&rxPool_sc_Period,          defstrval:"sf40",  TYPE_STRING,  0}, \
 {ENB_CONFIG_STRING_RXPOOL_DATA_CP_LEN,                           NULL,   0,   strptr:(char **)&rxPool_data_CP_Len,          defstrval:"normal",  TYPE_STRING,  0}, \
@@ -826,9 +828,9 @@ typedef enum {
 #define CONFIG_STRING_MACRLC_REMOTE_S_PORTC                "remote_s_portc"
 #define CONFIG_STRING_MACRLC_LOCAL_S_PORTD                 "local_s_portd"
 #define CONFIG_STRING_MACRLC_REMOTE_S_PORTD                "remote_s_portd"
+#define CONFIG_STRING_MACRLC_SCHED_MODE                    "scheduler_mode"
 #define CONFIG_STRING_MACRLC_PHY_TEST_MODE                 "phy_test_mode"
 
-
 #define MACRLC_CC_IDX                                          0
 #define MACRLC_TRANSPORT_N_PREFERENCE_IDX                      1
 #define MACRLC_LOCAL_N_IF_NAME_IDX                             2
@@ -846,5 +848,6 @@ typedef enum {
 #define MACRLC_REMOTE_S_PORTC_IDX                              14
 #define MACRLC_LOCAL_S_PORTD_IDX                               15
 #define MACRLC_REMOTE_S_PORTD_IDX                              16
-#define MACRLC_PHY_TEST_IDX                                    17
+#define MACRLC_SCHED_MODE_IDX                                  17
+#define MACRLC_PHY_TEST_IDX                                    18
 /*---------------------------------------------------------------------------------------------------------------------------------------------------------*/

openair2/ENB_APP/flexran_agent_ran_api.c

@@ -141,7 +141,7 @@ rlc_buffer_occupancy_t flexran_get_tx_queue_size(mid_t mod_id, mid_t ue_id, logi
   frame_t frame = flexran_get_current_frame(mod_id);
   sub_frame_t subframe = flexran_get_current_subframe(mod_id);
   mac_rlc_status_resp_t rlc_status = mac_rlc_status_ind(mod_id,rnti, mod_id, frame, subframe, ENB_FLAG_YES,MBMS_FLAG_NO, channel_id, 0
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
                                                     ,0, 0
 #endif
                                                     );
@@ -154,7 +154,7 @@ rlc_buffer_occupancy_t flexran_get_num_pdus_buffer(mid_t mod_id, mid_t ue_id, lo
   frame_t frame = flexran_get_current_frame(mod_id);
   sub_frame_t subframe = flexran_get_current_subframe(mod_id);
   mac_rlc_status_resp_t rlc_status = mac_rlc_status_ind(mod_id,rnti, mod_id, frame, subframe, ENB_FLAG_YES,MBMS_FLAG_NO, channel_id, 0
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
                                                     ,0, 0
 #endif
                                                     );
@@ -167,7 +167,7 @@ frame_t flexran_get_hol_delay(mid_t mod_id, mid_t ue_id, logical_chan_id_t chann
   frame_t frame = flexran_get_current_frame(mod_id);
   sub_frame_t subframe = flexran_get_current_subframe(mod_id);
   mac_rlc_status_resp_t rlc_status = mac_rlc_status_ind(mod_id, rnti, mod_id, frame, subframe, ENB_FLAG_YES, MBMS_FLAG_NO, channel_id, 0
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
                                                     ,0, 0
 #endif
                                                     );

openair2/LAYER2/MAC/config.c

@@ -218,7 +218,7 @@ void config_mib(int                 Mod_idP,
   cfg->rf_config.dl_channel_bandwidth.value        = to_prb(dl_BandwidthP);
   cfg->rf_config.dl_channel_bandwidth.tl.tag = NFAPI_RF_CONFIG_DL_CHANNEL_BANDWIDTH_TAG;
   cfg->num_tlv++;
-  LOG_E(PHY,"%s() dl_BandwidthP:%d\n", __FUNCTION__, dl_BandwidthP);
+  LOG_D(PHY,"%s() dl_BandwidthP:%d\n", __FUNCTION__, dl_BandwidthP);
 
   cfg->rf_config.ul_channel_bandwidth.value        = to_prb(dl_BandwidthP);
   cfg->rf_config.ul_channel_bandwidth.tl.tag = NFAPI_RF_CONFIG_UL_CHANNEL_BANDWIDTH_TAG;
@@ -727,7 +727,7 @@ rrc_mac_config_req_eNB(module_id_t Mod_idP,
 
   VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_MAC_CONFIG, VCD_FUNCTION_IN);
 
-  LOG_E(MAC, "RC.mac:%p mib:%p\n", RC.mac, mib);
+  LOG_D(MAC, "RC.mac:%p mib:%p\n", RC.mac, mib);
 
   if (mib != NULL) {
     if (RC.mac == NULL)
@@ -962,8 +962,8 @@ rrc_mac_config_req_eNB(module_id_t Mod_idP,
   }
   
 #endif
-    
-    LOG_E(MAC, "%s() %s:%d RC.mac[Mod_idP]->if_inst->PHY_config_req:%p\n", __FUNCTION__, __FILE__, __LINE__, RC.mac[Mod_idP]->if_inst->PHY_config_req);
+
+    LOG_D(MAC, "%s() %s:%d RC.mac[Mod_idP]->if_inst->PHY_config_req:%p\n", __FUNCTION__, __FILE__, __LINE__, RC.mac[Mod_idP]->if_inst->PHY_config_req);
 
     // if in nFAPI mode 
     if (
@@ -987,6 +987,7 @@ rrc_mac_config_req_eNB(module_id_t Mod_idP,
       
       VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_MAC_CONFIG, VCD_FUNCTION_OUT);
     }
-    
+    RC.mac[Mod_idP]->scheduler_mode = global_scheduler_mode;
+
     return(0);			   
 }

openair2/LAYER2/MAC/config_ue.c

@@ -138,7 +138,7 @@ rrc_mac_config_req_ue(module_id_t Mod_idP,
 #ifdef CBA
 		      , uint8_t num_active_cba_groups, uint16_t cba_rnti
 #endif
-#if defined(Rel14)
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
   ,config_action_t  config_action
   ,const uint32_t * const sourceL2Id
   ,const uint32_t * const destinationL2Id
@@ -590,7 +590,7 @@ rrc_mac_config_req_ue(module_id_t Mod_idP,
   VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
     (VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_MAC_CONFIG, VCD_FUNCTION_OUT);
   //for D2D
-  #if defined(Rel10) || defined(Rel14)
+  #if (RRC_VERSION >= MAKE_VERSION(10, 0, 0))
     switch (config_action) {
     case CONFIG_ACTION_ADD:
        if (sourceL2Id){

openair2/LAYER2/MAC/eNB_scheduler.c

@@ -51,6 +51,9 @@
 #include "flexran_agent_extern.h"
 #include "flexran_agent_mac.h"
 
+/* for fair round robin SCHED */
+#include "eNB_scheduler_fairRR.h"
+
 #if defined(ENABLE_ITTI)
 #include "intertask_interface.h"
 #endif
@@ -359,8 +362,9 @@ check_ul_failure(module_id_t module_idP, int CC_id, int UE_id,
   // check uplink failure
   if ((UE_list->UE_sched_ctrl[UE_id].ul_failure_timer > 0) &&
       (UE_list->UE_sched_ctrl[UE_id].ul_out_of_sync == 0)) {
-    LOG_I(MAC, "UE %d rnti %x: UL Failure timer %d \n", UE_id, rnti,
-	  UE_list->UE_sched_ctrl[UE_id].ul_failure_timer);
+    if (UE_list->UE_sched_ctrl[UE_id].ul_failure_timer == 1)
+      LOG_I(MAC, "UE %d rnti %x: UL Failure timer %d \n", UE_id, rnti,
+            UE_list->UE_sched_ctrl[UE_id].ul_failure_timer);
     if (UE_list->UE_sched_ctrl[UE_id].ra_pdcch_order_sent == 0) {
       UE_list->UE_sched_ctrl[UE_id].ra_pdcch_order_sent = 1;
 
@@ -385,23 +389,24 @@ check_ul_failure(module_id_t module_idP, int CC_id, int UE_id,
       DL_req[CC_id].dl_config_request_body.number_dci++;
       DL_req[CC_id].dl_config_request_body.number_pdu++;
       DL_req[CC_id].dl_config_request_body.tl.tag                      = NFAPI_DL_CONFIG_REQUEST_BODY_TAG;
-      LOG_I(MAC,
+      LOG_D(MAC,
 	    "UE %d rnti %x: sending PDCCH order for RAPROC (failure timer %d), resource_block_coding %d \n",
 	    UE_id, rnti,
 	    UE_list->UE_sched_ctrl[UE_id].ul_failure_timer,
 	    dl_config_pdu->dci_dl_pdu.
 	    dci_dl_pdu_rel8.resource_block_coding);
     } else {		// ra_pdcch_sent==1
-      LOG_I(MAC,
+      LOG_D(MAC,
 	    "UE %d rnti %x: sent PDCCH order for RAPROC waiting (failure timer %d) \n",
 	    UE_id, rnti,
 	    UE_list->UE_sched_ctrl[UE_id].ul_failure_timer);
-      if ((UE_list->UE_sched_ctrl[UE_id].ul_failure_timer % 40) == 0) UE_list->UE_sched_ctrl[UE_id].ra_pdcch_order_sent = 0;	// resend every 4 frames
+      if ((UE_list->UE_sched_ctrl[UE_id].ul_failure_timer % 80) == 0) UE_list->UE_sched_ctrl[UE_id].ra_pdcch_order_sent = 0;	// resend every 8 frames
     }
 
     UE_list->UE_sched_ctrl[UE_id].ul_failure_timer++;
     // check threshold
-    if (UE_list->UE_sched_ctrl[UE_id].ul_failure_timer > 20000) {
+    if (UE_list->UE_sched_ctrl[UE_id].ul_failure_timer > 4000) {
+      // note: probably ul_failure_timer should be less than UE radio link failure time(see T310/N310/N311)
       // inform RRC of failure and clear timer
       LOG_I(MAC,
 	    "UE %d rnti %x: UL Failure after repeated PDCCH orders: Triggering RRC \n",
@@ -436,7 +441,7 @@ clear_nfapi_information(eNB_MAC_INST * eNB, int CC_idP,
 {
   nfapi_dl_config_request_t      *DL_req = &eNB->DL_req[0];
   nfapi_ul_config_request_t      *UL_req = &eNB->UL_req[0];
-  nfapi_hi_dci0_request_t   *HI_DCI0_req = &eNB->HI_DCI0_req[0];
+  nfapi_hi_dci0_request_t   *HI_DCI0_req = &eNB->HI_DCI0_req[CC_idP][subframeP];
   nfapi_tx_request_t             *TX_req = &eNB->TX_req[0];
 
   eNB->pdu_index[CC_idP] = 0;
@@ -449,8 +454,8 @@ clear_nfapi_information(eNB_MAC_INST * eNB, int CC_idP,
     DL_req[CC_idP].dl_config_request_body.number_pdsch_rnti                   = 0;
     DL_req[CC_idP].dl_config_request_body.transmission_power_pcfich           = 6000;
 
-    HI_DCI0_req[CC_idP].hi_dci0_request_body.sfnsf                            = subframeP + (frameP<<4);
-    HI_DCI0_req[CC_idP].hi_dci0_request_body.number_of_dci                    = 0;
+    HI_DCI0_req->hi_dci0_request_body.sfnsf                                   = subframeP + (frameP<<4);
+    HI_DCI0_req->hi_dci0_request_body.number_of_dci                           = 0;
 
 
     UL_req[CC_idP].ul_config_request_body.number_of_pdus                      = 0;
@@ -532,7 +537,6 @@ eNB_dlsch_ulsch_scheduler(module_id_t module_idP, frame_t frameP,
   // refresh UE list based on UEs dropped by PHY in previous subframe
   for (i = 0; i < MAX_MOBILES_PER_ENB; i++) {
     if (UE_list->active[i]) {
-
       rnti = UE_RNTI(module_idP, i);
       CC_id = UE_PCCID(module_idP, i);
       
@@ -570,14 +574,21 @@ eNB_dlsch_ulsch_scheduler(module_id_t module_idP, frame_t frameP,
 	if(RC.mac[module_idP]->UE_list.UE_sched_ctrl[i].ue_reestablishment_reject_timer >=
 	   RC.mac[module_idP]->UE_list.UE_sched_ctrl[i].ue_reestablishment_reject_timer_thres) {
 	  RC.mac[module_idP]->UE_list.UE_sched_ctrl[i].ue_reestablishment_reject_timer = 0;
-	  for (int ue_id_l = 0; ue_id_l < MAX_MOBILES_PER_ENB; ue_id_l++) {
-	    if (reestablish_rnti_map[ue_id_l][0] == rnti) {
-	      // clear currentC-RNTI from map
-	      reestablish_rnti_map[ue_id_l][0] = 0;
-	      reestablish_rnti_map[ue_id_l][1] = 0;
-	      break;
+          //clear reestablish_rnti_map
+          if(RC.mac[module_idP]->UE_list.UE_sched_ctrl[i].ue_reestablishment_reject_timer_thres >20){
+	    for (int ue_id_l = 0; ue_id_l < MAX_MOBILES_PER_ENB; ue_id_l++) {
+	      if (reestablish_rnti_map[ue_id_l][0] == rnti) {
+	        // clear currentC-RNTI from map
+	        reestablish_rnti_map[ue_id_l][0] = 0;
+	        reestablish_rnti_map[ue_id_l][1] = 0;
+	        break;
+	      }
 	    }
-	  }
+
+            PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, module_idP, ENB_FLAG_YES, rnti, 0, 0,module_idP);
+            rrc_rlc_remove_ue(&ctxt);
+            pdcp_remove_UE(&ctxt);
+          }
 	  // Note: This should not be done in the MAC!
 	  for (int ii=0; ii<MAX_MOBILES_PER_ENB; ii++) {
 	    LTE_eNB_ULSCH_t *ulsch = RC.eNB[module_idP][CC_id]->ulsch[ii];
@@ -617,13 +628,15 @@ eNB_dlsch_ulsch_scheduler(module_id_t module_idP, frame_t frameP,
       }
     }
   }
+
+#if (!defined(PRE_SCD_THREAD))
   PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, module_idP, ENB_FLAG_YES,
 				 NOT_A_RNTI, frameP, subframeP,
 				 module_idP);
   pdcp_run(&ctxt);
 
-
   rrc_rx_tx(&ctxt, CC_id);
+#endif
 
 #if (RRC_VERSION >= MAKE_VERSION(10, 0, 0))
 
@@ -637,6 +650,22 @@ eNB_dlsch_ulsch_scheduler(module_id_t module_idP, frame_t frameP,
 
 #endif
 
+  static int debug_flag=0;
+  void (*schedule_ulsch_p)(module_id_t module_idP, frame_t frameP, sub_frame_t subframe);
+  void (*schedule_ue_spec_p)(module_id_t module_idP, frame_t frameP, sub_frame_t subframe, int *mbsfn_flag);
+  if(RC.mac[module_idP]->scheduler_mode == SCHED_MODE_DEFAULT){
+    schedule_ulsch_p = schedule_ulsch;
+    schedule_ue_spec_p = schedule_dlsch;
+  }else if(RC.mac[module_idP]->scheduler_mode == SCHED_MODE_FAIR_RR){
+    memset(dlsch_ue_select, 0, sizeof(dlsch_ue_select));
+    schedule_ulsch_p = schedule_ulsch_fairRR;
+    schedule_ue_spec_p = schedule_ue_spec_fairRR;
+  }
+  if(debug_flag==0){
+    LOG_E(MAC,"SCHED_MODE=%d\n",RC.mac[module_idP]->scheduler_mode);
+    debug_flag=1;
+  }
+
   // This schedules MIB
 
   if ((subframeP == 0) && (frameP & 3) == 0)
@@ -653,13 +682,13 @@ eNB_dlsch_ulsch_scheduler(module_id_t module_idP, frame_t frameP,
     // This schedules SRS in subframeP
     schedule_SRS(module_idP, frameP, subframeP);
     // This schedules ULSCH in subframeP (dci0)
-    schedule_ulsch(module_idP, frameP, subframeP);
+    schedule_ulsch_p(module_idP, frameP, subframeP);
     // This schedules UCI_SR in subframeP
     schedule_SR(module_idP, frameP, subframeP);
     // This schedules UCI_CSI in subframeP
     schedule_CSI(module_idP, frameP, subframeP);
     // This schedules DLSCH in subframeP
-    schedule_dlsch(module_idP, frameP, subframeP, mbsfn_status);
+    schedule_ue_spec_p(module_idP, frameP, subframeP, mbsfn_status);
   }
   else{
     schedule_ulsch_phy_test(module_idP,frameP,subframeP);
@@ -670,8 +699,10 @@ eNB_dlsch_ulsch_scheduler(module_id_t module_idP, frame_t frameP,
     flexran_agent_send_update_stats(module_idP);
   
   // Allocate CCEs for good after scheduling is done
-  for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++)
-      allocate_CCEs(module_idP, CC_id, subframeP, 0);
+  for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
+    if(cc[CC_id].tdd_Config == NULL || !(is_UL_sf(&cc[CC_id],subframeP)))
+      allocate_CCEs(module_idP, CC_id, frameP, subframeP, 2);
+  }
 
   stop_meas(&RC.mac[module_idP]->eNB_scheduler);
 

openair2/LAYER2/MAC/eNB_scheduler_RA.c

@@ -106,10 +106,10 @@ add_msg3(module_id_t module_idP, int CC_id, RA_t * ra, frame_t frameP,
     nfapi_ul_config_request_t *ul_req;
     nfapi_ul_config_request_body_t *ul_req_body;
     nfapi_ul_config_request_pdu_t *ul_config_pdu;
-    nfapi_hi_dci0_request_t        *hi_dci0_req = &mac->HI_DCI0_req[CC_id];
-    nfapi_hi_dci0_request_body_t   *hi_dci0_req_body = &hi_dci0_req->hi_dci0_request_body;
+    nfapi_hi_dci0_request_t        *hi_dci0_req;
+    nfapi_hi_dci0_request_body_t   *hi_dci0_req_body;
     nfapi_hi_dci0_request_pdu_t    *hi_dci0_pdu;
-
+    uint8_t sf_ahead_dl;
     uint8_t rvseq[4] = { 0, 2, 3, 1 };
 
 
@@ -211,6 +211,9 @@ add_msg3(module_id_t module_idP, int CC_id, RA_t * ra, frame_t frameP,
         LOG_D(MAC, "MSG3: UL_CONFIG SFN/SF:%d number_of_pdus:%d ra->msg3_round:%d\n", NFAPI_SFNSF2DEC(ul_req->sfn_sf), ul_req_body->number_of_pdus, ra->msg3_round);
 
 	if (ra->msg3_round != 0) {	// program HI too
+	    sf_ahead_dl = ul_subframe2_k_phich(cc, subframeP);
+	    hi_dci0_req = &mac->HI_DCI0_req[CC_id][(subframeP+sf_ahead_dl)%10];
+	    hi_dci0_req_body = &hi_dci0_req->hi_dci0_request_body;
 	    hi_dci0_pdu = &hi_dci0_req_body->hi_dci0_pdu_list[hi_dci0_req_body->number_of_dci + hi_dci0_req_body->number_of_hi];
 	    memset((void *) hi_dci0_pdu, 0,
 		   sizeof(nfapi_hi_dci0_request_pdu_t));
@@ -225,7 +228,7 @@ add_msg3(module_id_t module_idP, int CC_id, RA_t * ra, frame_t frameP,
             hi_dci0_req_body->sfnsf                                 = sfnsf_add_subframe(ra->Msg3_frame, ra->Msg3_subframe, 0);
             hi_dci0_req_body->tl.tag                                = NFAPI_HI_DCI0_REQUEST_BODY_TAG;
 
-            hi_dci0_req->sfn_sf                                     = sfnsf_add_subframe(ra->Msg3_frame, ra->Msg3_subframe, 4);
+            hi_dci0_req->sfn_sf                                     = sfnsf_add_subframe(frameP, subframeP, sf_ahead_dl);
             hi_dci0_req->header.message_id                          = NFAPI_HI_DCI0_REQUEST;
 
             if (nfapi_mode) {
@@ -283,7 +286,7 @@ generate_Msg2(module_id_t module_idP, int CC_idP, frame_t frameP,
 
     LOG_D(MAC,"absSF:%d absSF_Msg2:%d ra->rach_resource_type:%d\n",absSF,absSF_Msg2,ra->rach_resource_type);
 
-    if (absSF > absSF_Msg2)
+    if (absSF < absSF_Msg2)
 	return;			// we're not ready yet, need to be to start ==  
 
     if (cc[CC_idP].radioResourceConfigCommon_BR) {
@@ -486,6 +489,9 @@ generate_Msg2(module_id_t module_idP, int CC_idP, frame_t frameP,
 		TX_req->segments[0].segment_length = 7;
 		TX_req->segments[0].segment_data = cc[CC_idP].RAR_pdu.payload;
 		mac->TX_req[CC_idP].tx_request_body.number_of_pdus++;
+		if(RC.mac[module_idP]->scheduler_mode == SCHED_MODE_FAIR_RR){
+    		  set_dl_ue_select_msg2(CC_idP, 4, -1, ra->rnti);
+		}
 	    }
 	}
 
@@ -587,6 +593,9 @@ generate_Msg2(module_id_t module_idP, int CC_idP, frame_t frameP,
 		TX_req->segments[0].segment_data =
 		    cc[CC_idP].RAR_pdu.payload;
 		mac->TX_req[CC_idP].tx_request_body.number_of_pdus++;
+		if(RC.mac[module_idP]->scheduler_mode == SCHED_MODE_FAIR_RR){
+    		  set_dl_ue_select_msg2(CC_idP, 4, -1, ra->rnti);
+		}
 	    }			// PDCCH CCE allocation is feasible
 	}			// Msg2 frame/subframe condition
     }				// else BL/CE
@@ -693,17 +702,17 @@ generate_Msg4(module_id_t module_idP, int CC_idP, frame_t frameP,
 
     // set HARQ process round to 0 for this UE
 
-    if (cc->tdd_Config)
-	ra->harq_pid = ((frameP * 10) + subframeP) % 10;
-    else
-	ra->harq_pid = ((frameP * 10) + subframeP) & 7;
+    ra->harq_pid = frame_subframe2_dl_harq_pid(cc->tdd_Config,frameP ,subframeP);
 
    /* // Get RRCConnectionSetup for Piggyback
     rrc_sdu_length = mac_rrc_data_req(module_idP, CC_idP, frameP, CCCH, 1,	// 1 transport block
 				      &cc[CC_idP].CCCH_pdu.payload[0], 0);	// not used in this case
-
-    AssertFatal(rrc_sdu_length > 0,
-		"[MAC][eNB Scheduler] CCCH not allocated\n");
+    if(rrc_sdu_length <= 0) {
+      LOG_D(MAC,"[MAC][eNB Scheduler] CCCH not allocated (%d)\n",rrc_sdu_length);
+      return;
+    }
+    //AssertFatal(rrc_sdu_length > 0,
+		//"[MAC][eNB Scheduler] CCCH not allocated\n");
 
 
     LOG_D(MAC,
@@ -987,6 +996,9 @@ generate_Msg4(module_id_t module_idP, int CC_idP, frame_t frameP,
 			  module_idP, CC_idP, frameP, UE_RNTI(module_idP,UE_id),
 			  rrc_sdu_length);
 		}
+		if(RC.mac[module_idP]->scheduler_mode == SCHED_MODE_FAIR_RR){
+        	  set_dl_ue_select_msg4(CC_idP, 4, UE_id, ra->rnti);
+		}
 	    }			// Msg4 frame/subframe
 	}			// msg4_mpdcch_repetition_count
     }				// rach_resource_type > 0 
@@ -1086,10 +1098,8 @@ generate_Msg4(module_id_t module_idP, int CC_idP, frame_t frameP,
 		      "Frame %d, Subframe %d: Preparing for Msg4 retransmission currently %d.%d\n",
 		      frameP, subframeP, ra->Msg4_frame,
 		      ra->Msg4_subframe);
-		if (ra->Msg4_subframe > 1)
-		    ra->Msg4_frame++;
-		ra->Msg4_frame &= 1023;
-		ra->Msg4_subframe = (ra->Msg4_subframe + 8) % 10;
+		get_retransmission_timing(mac->common_channels[CC_idP].tdd_Config,&ra->Msg4_frame,&ra->Msg4_subframe);
+
 		LOG_D(MAC,
 		      "Frame %d, Subframe %d: Msg4 retransmission in %d.%d\n",
 		      frameP, subframeP, ra->Msg4_frame,
@@ -1097,9 +1107,7 @@ generate_Msg4(module_id_t module_idP, int CC_idP, frame_t frameP,
 		lcid = 0;
 
 		// put HARQ process round to 0
-		if (cc->tdd_Config) ra->harq_pid = ((frameP * 10) + subframeP) % 10;
-		else
-		  ra->harq_pid = ((frameP * 10) + subframeP) & 7;
+		ra->harq_pid = frame_subframe2_dl_harq_pid(cc->tdd_Config,frameP ,subframeP);
 		UE_list->UE_sched_ctrl[UE_id].round[CC_idP][ra->harq_pid] = 0;
 
 		if ((ra->msg4_TBsize - rrc_sdu_length - msg4_header) <= 2) {
@@ -1194,7 +1202,9 @@ generate_Msg4(module_id_t module_idP, int CC_idP, frame_t frameP,
 							      UE_id),
 			  rrc_sdu_length);
 		}
-
+		if(RC.mac[module_idP]->scheduler_mode == SCHED_MODE_FAIR_RR){
+        	  set_dl_ue_select_msg4(CC_idP, 4, UE_id, ra->rnti);
+		}
 	    }			// CCE Allocation feasible
 	}			// msg4 frame/subframe
     }				// else rach_resource_type
@@ -1339,6 +1349,9 @@ check_Msg4_retransmission(module_id_t module_idP, int CC_idP,
 					    (cc->p_eNB == 1) ? 1 : 2,	// transmission mode
 					    1,	// num_bf_prb_per_subband
 					    1);	// num_bf_vector
+		    if(RC.mac[module_idP]->scheduler_mode == SCHED_MODE_FAIR_RR){
+	       	      set_dl_ue_select_msg4(CC_idP, 4, UE_id, ra->rnti);
+		    }
 		} else
 		    LOG_D(MAC,
 			  "msg4 retransmission for rnti %x (round %d) fsf %d/%d CCE allocation failed!\n",
@@ -1355,10 +1368,7 @@ check_Msg4_retransmission(module_id_t module_idP, int CC_idP,
 				      dci_dl_pdu_rel8.cce_idx);
 
 		// prepare frame for retransmission
-		if (ra->Msg4_subframe > 1)
-		    ra->Msg4_frame++;
-		ra->Msg4_frame &= 1023;
-		ra->Msg4_subframe = (ra->Msg4_subframe + 8) % 10;
+		get_retransmission_timing(mac->common_channels[CC_idP].tdd_Config,&ra->Msg4_frame,&ra->Msg4_subframe);
 
 		LOG_W(MAC,
 		      "[eNB %d][RAPROC] CC_id %d Frame %d, subframeP %d: Msg4 not acknowledged, adding ue specific dci (rnti %x) for RA (Msg4 Retransmission round %d in %d.%d)\n",
@@ -1376,6 +1386,7 @@ check_Msg4_retransmission(module_id_t module_idP, int CC_idP,
 	UE_id = find_UE_id(module_idP, ra->rnti);
 	DevAssert(UE_id != -1);
 	mac->UE_list.UE_template[UE_PCCID(module_idP, UE_id)][UE_id].configured = TRUE;
+        cancel_ra_proc(module_idP, CC_idP, frameP, ra->rnti);
     }
 }
 
@@ -1406,7 +1417,7 @@ schedule_RA(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
 
 	    if (ra->state == MSG2)
 		generate_Msg2(module_idP, CC_id, frameP, subframeP, ra);
-	    else if (ra->state == MSG4)
+	    else if (ra->state == MSG4 && ra->Msg4_frame == frameP && ra->Msg4_subframe == subframeP )
 		generate_Msg4(module_idP, CC_id, frameP, subframeP, ra);
 	    else if (ra->state == WAITMSG4ACK)
 		check_Msg4_retransmission(module_idP, CC_id, frameP,
@@ -1442,6 +1453,8 @@ initiate_ra_proc(module_id_t module_idP,
 
     struct PRACH_ConfigSIB_v1310 *ext4_prach = NULL;
     PRACH_ParametersListCE_r13_t *prach_ParametersListCE_r13 = NULL;
+  
+    static uint8_t failure_cnt = 0;
 
     if (cc->radioResourceConfigCommon_BR
 	&& cc->radioResourceConfigCommon_BR->ext4) {
@@ -1494,11 +1507,22 @@ initiate_ra_proc(module_id_t module_idP,
 	    ra[i].msg4_mpdcch_repetition_cnt = 0;
 #endif
 
-            // DJP - this is because VNF is 2 subframes ahead of PNF and TX needs 4 subframes
-            if (nfapi_mode)
-              offset = 7;
-            else
-              offset = 5;
+
+            //TODO Fill in other TDD config. What about nfapi_mode?
+            if(cc->tdd_Config!=NULL){
+              switch(cc->tdd_Config->subframeAssignment){
+                default: printf("%s:%d: TODO\n", __FILE__, __LINE__); abort();
+                case 1 :
+                  offset = 6;
+                  break;
+              }
+            }else{//FDD
+                // DJP - this is because VNF is 2 subframes ahead of PNF and TX needs 4 subframes
+                if (nfapi_mode)
+                  offset = 7;
+                else
+                  offset = 5;
+            }
 
             add_subframe(&msg2_frame, &msg2_subframe, offset);
 
@@ -1545,6 +1569,7 @@ initiate_ra_proc(module_id_t module_idP,
 	    }
 	    ra[i].RA_rnti = ra_rnti;
 	    ra[i].preamble_index = preamble_index;
+	    failure_cnt = 0;
 	    LOG_D(MAC,
 		  "[eNB %d][RAPROC] CC_id %d Frame %d Activating RAR generation in Frame %d, subframe %d for process %d, rnti %x, state %d\n",
 		  module_idP, CC_id, frameP, ra[i].Msg2_frame,
@@ -1557,6 +1582,13 @@ initiate_ra_proc(module_id_t module_idP,
     LOG_E(MAC,
 	  "[eNB %d][RAPROC] FAILURE: CC_id %d Frame %d Initiating RA procedure for preamble index %d\n",
 	  module_idP, CC_id, frameP, preamble_index);
+  
+    failure_cnt++;
+    if(failure_cnt > 20) {
+      LOG_E(MAC,"[eNB %d][RAPROC] CC_id %d Frame %d Clear Random access information\n", module_idP, CC_id, frameP);
+      clear_ra_proc(module_idP, CC_id, frameP);
+    }
+  
 }
 
 void
@@ -1579,6 +1611,22 @@ cancel_ra_proc(module_id_t module_idP, int CC_id, frame_t frameP,
 	  ra[i].RRC_timer = 20;
 	  ra[i].rnti = 0;
 	  ra[i].msg3_round = 0;
+    LOG_I(MAC,"[eNB %d][RAPROC] CC_id %d Frame %d Canceled RA procedure for UE rnti %x\n", module_idP, CC_id, frameP, rnti);
 	}
     }
 }
+
+void clear_ra_proc(module_id_t module_idP, int CC_id, frame_t frameP)
+{
+  unsigned char i;
+  RA_t *ra = (RA_t *) & RC.mac[module_idP]->common_channels[CC_id].ra[0];
+
+  for (i = 0; i < NB_RA_PROC_MAX; i++) {
+    LOG_D(MAC,"[eNB %d][RAPROC] CC_id %d Frame %d Clear Random access information rnti %x\n", module_idP, CC_id, frameP, ra[i].rnti);
+    ra[i].state = IDLE;
+    ra[i].timing_offset = 0;
+    ra[i].RRC_timer = 20;
+    ra[i].rnti = 0;
+    ra[i].msg3_round = 0;
+  }
+}

openair2/LAYER2/MAC/eNB_scheduler_dlsch.c

@@ -368,21 +368,23 @@ set_ul_DAI(int module_idP, int UE_idP, int CC_idP, int frameP,
 
     case 1:
       switch (subframeP) {
+      case 0:
       case 1:
 	UE_list->UE_template[CC_idP][UE_idP].DAI_ul[7] = DAI;
 	break;
 
       case 4:
-	UE_list->UE_template[CC_idP][UE_idP].DAI_ul[8] = DAI;
-	break;
+        UE_list->UE_template[CC_idP][UE_idP].DAI_ul[8] = DAI;
+        break;
 
+      case 5:
       case 6:
-	UE_list->UE_template[CC_idP][UE_idP].DAI_ul[2] = DAI;
-	break;
+        UE_list->UE_template[CC_idP][UE_idP].DAI_ul[2] = DAI;
+        break;
 
       case 9:
-	UE_list->UE_template[CC_idP][UE_idP].DAI_ul[3] = DAI;
-	break;
+        UE_list->UE_template[CC_idP][UE_idP].DAI_ul[3] = DAI;
+        break;
       }
 
     case 2:
@@ -632,8 +634,7 @@ schedule_ue_spec(module_id_t module_idP,slice_id_t slice_idP,
       break;
     case 6:
     case 7:
-      if ((tdd_sfa != 1) && (tdd_sfa != 2) && (tdd_sfa != 4)
-	  && (tdd_sfa != 5))
+      if ((tdd_sfa != 3) && (tdd_sfa != 4) && (tdd_sfa != 5))
 	return;
       break;
     case 8:
@@ -642,8 +643,7 @@ schedule_ue_spec(module_id_t module_idP,slice_id_t slice_idP,
 	return;
       break;
     case 9:
-      if ((tdd_sfa != 1) && (tdd_sfa != 3) && (tdd_sfa != 4)
-	  && (tdd_sfa != 6))
+      if (tdd_sfa == 0)
 	return;
       break;
 
@@ -772,8 +772,7 @@ schedule_ue_spec(module_id_t module_idP,slice_id_t slice_idP,
 
       nb_available_rb = ue_sched_ctl->pre_nb_available_rbs[CC_id];
 
-      if (cc->tdd_Config) harq_pid = ((frameP * 10) + subframeP) % 10;
-      else            	  harq_pid = ((frameP * 10) + subframeP) & 7;
+      harq_pid = frame_subframe2_dl_harq_pid(cc->tdd_Config,frameP ,subframeP);
 
       round = ue_sched_ctl->round[CC_id][harq_pid];
 
@@ -832,7 +831,7 @@ schedule_ue_spec(module_id_t module_idP,slice_id_t slice_idP,
 	  if (cc[CC_id].tdd_Config != NULL) {
 	    UE_list->UE_template[CC_id][UE_id].DAI++;
 	    update_ul_dci(module_idP, CC_id, rnti,
-			  UE_list->UE_template[CC_id][UE_id].DAI);
+			  UE_list->UE_template[CC_id][UE_id].DAI, subframeP);
 	    LOG_D(MAC,
 		  "DAI update: CC_id %d subframeP %d: UE %d, DAI %d\n",
 		  CC_id, subframeP, UE_id,
@@ -1005,7 +1004,7 @@ schedule_ue_spec(module_id_t module_idP,slice_id_t slice_idP,
 	if (TBS - ta_len - header_length_total - sdu_length_total - 3 > 0) {
 	  rlc_status = mac_rlc_status_ind(module_idP, rnti, module_idP, frameP, subframeP, ENB_FLAG_YES, MBMS_FLAG_NO, DCCH,
                                           TBS - ta_len - header_length_total - sdu_length_total - 3
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
                                                     ,0, 0
 #endif
                           );
@@ -1020,11 +1019,62 @@ schedule_ue_spec(module_id_t module_idP,slice_id_t slice_idP,
 	    sdu_lengths[0] = mac_rlc_data_req(module_idP, rnti, module_idP, frameP, ENB_FLAG_YES, MBMS_FLAG_NO, DCCH,
                                               TBS, //not used
 					      (char *)&dlsch_buffer[0]
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
                           ,0, 0
 #endif
                           );
 
+            pthread_mutex_lock(&rrc_release_freelist);
+            if((rrc_release_info.num_UEs > 0) && (rlc_am_mui.rrc_mui_num > 0)){
+              uint16_t release_total = 0;
+              for(uint16_t release_num = 0;release_num < NUMBER_OF_UE_MAX;release_num++){
+                if(rrc_release_info.RRC_release_ctrl[release_num].flag > 0){
+                  release_total++;
+                }else{
+                  continue;
+                }
+
+                if(rrc_release_info.RRC_release_ctrl[release_num].flag == 1){
+                  if(rrc_release_info.RRC_release_ctrl[release_num].rnti == rnti){
+                    for(uint16_t mui_num = 0;mui_num < rlc_am_mui.rrc_mui_num;mui_num++){
+                      if(rrc_release_info.RRC_release_ctrl[release_num].rrc_eNB_mui == rlc_am_mui.rrc_mui[mui_num]){
+                        rrc_release_info.RRC_release_ctrl[release_num].flag = 3;
+                        LOG_D(MAC,"DLSCH Release send:index %d rnti %x mui %d mui_num %d flag 1->3\n",release_num,rnti,rlc_am_mui.rrc_mui[mui_num],mui_num);
+                        break;
+                      }
+                    }
+                  }
+                }
+                if(rrc_release_info.RRC_release_ctrl[release_num].flag == 2){
+                  if(rrc_release_info.RRC_release_ctrl[release_num].rnti == rnti){
+                    for(uint16_t mui_num = 0;mui_num < rlc_am_mui.rrc_mui_num;mui_num++){
+                      if(rrc_release_info.RRC_release_ctrl[release_num].rrc_eNB_mui == rlc_am_mui.rrc_mui[mui_num]){
+                        rrc_release_info.RRC_release_ctrl[release_num].flag = 4;
+                        LOG_D(MAC,"DLSCH Release send:index %d rnti %x mui %d mui_num %d flag 2->4\n",release_num,rnti,rlc_am_mui.rrc_mui[mui_num],mui_num);
+                        break;
+                      }
+                    }
+                  }
+                }
+                if(release_total >= rrc_release_info.num_UEs)
+                  break;
+              }
+            }
+            pthread_mutex_unlock(&rrc_release_freelist);
+
+            RA_t *ra = &eNB->common_channels[CC_id].ra[0];
+            for (uint8_t ra_ii = 0; ra_ii < NB_RA_PROC_MAX; ra_ii++) {
+              if((ra[ra_ii].rnti == rnti) && (ra[ra_ii].state == MSGCRNTI)){
+                for(uint16_t mui_num = 0;mui_num < rlc_am_mui.rrc_mui_num;mui_num++){
+                  if(ra[ra_ii].crnti_rrc_mui == rlc_am_mui.rrc_mui[mui_num]){
+                    ra[ra_ii].crnti_harq_pid = harq_pid;
+                    ra[ra_ii].state = MSGCRNTI_ACK;
+                    break;
+                  }
+                }
+              }
+            }
+
 	    T(T_ENB_MAC_UE_DL_SDU, T_INT(module_idP),
 	      T_INT(CC_id), T_INT(rnti), T_INT(frameP),
 	      T_INT(subframeP), T_INT(harq_pid), T_INT(DCCH),
@@ -1063,7 +1113,7 @@ schedule_ue_spec(module_id_t module_idP,slice_id_t slice_idP,
 	if (TBS - ta_len - header_length_total - sdu_length_total - 3 > 0) {
 	  rlc_status = mac_rlc_status_ind(module_idP, rnti, module_idP, frameP, subframeP, ENB_FLAG_YES, MBMS_FLAG_NO, DCCH + 1,
                                           TBS - ta_len - header_length_total - sdu_length_total - 3
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
                                                     ,0, 0
 #endif
                                          );
@@ -1079,7 +1129,7 @@ schedule_ue_spec(module_id_t module_idP,slice_id_t slice_idP,
 	    sdu_lengths[num_sdus] += mac_rlc_data_req(module_idP, rnti, module_idP, frameP, ENB_FLAG_YES, MBMS_FLAG_NO, DCCH + 1,
                                                       TBS, //not used
 						      (char *)&dlsch_buffer[sdu_length_total]
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
                           ,0, 0
 #endif
 	    );
@@ -1134,7 +1184,7 @@ schedule_ue_spec(module_id_t module_idP,slice_id_t slice_idP,
 					    MBMS_FLAG_NO,
 					    lcid,
 					    TBS - ta_len - header_length_total - sdu_length_total - 3
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
                                                     ,0, 0
 #endif
                                            );
@@ -1152,7 +1202,7 @@ schedule_ue_spec(module_id_t module_idP,slice_id_t slice_idP,
 	      sdu_lengths[num_sdus] = mac_rlc_data_req(module_idP, rnti, module_idP, frameP, ENB_FLAG_YES, MBMS_FLAG_NO, lcid,
                                                        TBS, //not used
 						       (char *)&dlsch_buffer[sdu_length_total]
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
                           ,0, 0
 #endif
 	      );
@@ -1368,18 +1418,18 @@ schedule_ue_spec(module_id_t module_idP,slice_id_t slice_idP,
 	  if (cc[CC_id].tdd_Config != NULL) {	// TDD
 	    UE_list->UE_template[CC_id][UE_id].DAI++;
 	    update_ul_dci(module_idP, CC_id, rnti,
-			  UE_list->UE_template[CC_id][UE_id].
-			  DAI);
+			  UE_list->UE_template[CC_id][UE_id].DAI,
+                          subframeP);
 	  }
 
 	  // do PUCCH power control
 	  // this is the normalized RX power
 	  eNB_UE_stats = &UE_list->eNB_UE_stats[CC_id][UE_id];
 
-	  /* TODO: fix how we deal with power, unit is not dBm, it's special from nfapi */
-	  normalized_rx_power = ue_sched_ctl->pucch1_snr[CC_id];
-	  target_rx_power = 208;
-
+	  /* unit is not dBm, it's special from nfapi */
+	  // converting to dBm: ToDo: Noise power hard coded to 30
+	  normalized_rx_power = (5*ue_sched_ctl->pucch1_snr[CC_id]-640)/10+30;
+	  target_rx_power= eNB->puCch10xSnr/10 + 30;
 	  // this assumes accumulated tpc
 	  // make sure that we are only sending a tpc update once a frame, otherwise the control loop will freak out
 	  int32_t framex10psubframe = UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_frame * 10 + UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_subframe;
@@ -1583,8 +1633,7 @@ fill_DLSCH_dci(module_id_t module_idP,
 	// clear scheduling flag
 	eNB_dlsch_info[module_idP][CC_id][UE_id].status = S_DL_WAITING;
 	rnti = UE_RNTI(module_idP, UE_id);
-	if (cc->tdd_Config) harq_pid = ((frameP * 10) + subframeP) % 10;
-	else          	    harq_pid = ((frameP * 10) + subframeP) & 7;
+        harq_pid = frame_subframe2_dl_harq_pid(cc->tdd_Config,frameP ,subframeP);
 	nb_rb = UE_list->UE_template[CC_id][UE_id].nb_rb[harq_pid];
 
 	/// Synchronizing rballoc with rballoc_sub
@@ -1663,12 +1712,12 @@ unsigned char *get_dlsch_sdu(module_id_t module_idP,
 //------------------------------------------------------------------------------
 void
 update_ul_dci(module_id_t module_idP,
-	      uint8_t CC_idP, rnti_t rntiP, uint8_t daiP)
+	      uint8_t CC_idP, rnti_t rntiP, uint8_t daiP, sub_frame_t subframe)
 //------------------------------------------------------------------------------
 {
 
   nfapi_hi_dci0_request_t *HI_DCI0_req =
-    &RC.mac[module_idP]->HI_DCI0_req[CC_idP];
+    &RC.mac[module_idP]->HI_DCI0_req[CC_idP][subframe];
   nfapi_hi_dci0_request_pdu_t *hi_dci0_pdu =
     &HI_DCI0_req->hi_dci0_request_body.hi_dci0_pdu_list[0];
   COMMON_channels_t *cc = &RC.mac[module_idP]->common_channels[CC_idP];
@@ -1677,7 +1726,7 @@ update_ul_dci(module_id_t module_idP,
 
   if (cc->tdd_Config != NULL) {	// TDD
     for (i = 0;
-	 i <HI_DCI0_req->hi_dci0_request_body.number_of_dci + HI_DCI0_req->hi_dci0_request_body.number_of_dci;
+	 i <HI_DCI0_req->hi_dci0_request_body.number_of_dci + HI_DCI0_req->hi_dci0_request_body.number_of_hi;
 	 i++) {
 
       if ((hi_dci0_pdu[i].pdu_type == NFAPI_HI_DCI0_DCI_PDU_TYPE) &&
@@ -1816,7 +1865,7 @@ void schedule_PCH(module_id_t module_idP,frame_t frameP,sub_frame_t subframeP)
 	LOG_D(MAC,"[eNB %d] Frame %d subframe %d: PCCH->PCH CC_id %d UE_id %d, Received %d bytes \n", module_idP, frameP, subframeP, CC_id,i, pcch_sdu_length);
 #ifdef FORMAT1C
 	//NO SIB
-	if ((subframeP == 1 || subframeP == 2 || subframeP == 4 || subframeP == 6 || subframeP == 9) ||
+	if ((subframeP == 0 || subframeP == 1 || subframeP == 2 || subframeP == 4 || subframeP == 6 || subframeP == 9) ||
 	    (subframeP == 5 && ((frameP % 2) != 0 && (frameP % 8) != 1))) {
 	  switch (n_rb_dl) {
 #if 0
@@ -1935,7 +1984,7 @@ void schedule_PCH(module_id_t module_idP,frame_t frameP,sub_frame_t subframeP)
 	}
 #else
 	//NO SIB
-	if ((subframeP == 1 || subframeP == 2 || subframeP == 4 || subframeP == 6 || subframeP == 9) ||
+	if ((subframeP == 0 || subframeP == 1 || subframeP == 2 || subframeP == 4 || subframeP == 6 || subframeP == 9) ||
 	    (subframeP == 5 && ((frameP % 2) != 0 && (frameP % 8) != 1))) {
 	  switch (n_rb_dl) {
 	  case 25:
@@ -2027,6 +2076,10 @@ void schedule_PCH(module_id_t module_idP,frame_t frameP,sub_frame_t subframeP)
 	  LOG_D(MAC,"Frame %d: Subframe %d : Adding common DCI for P_RNTI\n", frameP,subframeP);
 	  dl_req->number_dci++;
 	  dl_req->number_pdu++;
+          dl_req->tl.tag = NFAPI_DL_CONFIG_REQUEST_BODY_TAG;
+          eNB->DL_req[CC_id].sfn_sf = frameP<<4 | subframeP;
+          eNB->DL_req[CC_id].header.message_id = NFAPI_DL_CONFIG_REQUEST;
+
 	  dl_config_pdu                                                                  = &dl_req->dl_config_pdu_list[dl_req->number_pdu];
 	  memset((void*)dl_config_pdu,0,sizeof(nfapi_dl_config_request_pdu_t));
 	  dl_config_pdu->pdu_type                                                        = NFAPI_DL_CONFIG_DLSCH_PDU_TYPE;
@@ -2067,6 +2120,7 @@ void schedule_PCH(module_id_t module_idP,frame_t frameP,sub_frame_t subframeP)
 	  TX_req->num_segments                                                           = 1;
 	  TX_req->segments[0].segment_length                                             = pcch_sdu_length;
 	  TX_req->segments[0].segment_data                                               = cc[CC_id].PCCH_pdu.payload;
+          eNB->TX_req[CC_id].tx_request_body.tl.tag = NFAPI_TX_REQUEST_BODY_TAG;
 	  eNB->TX_req[CC_id].tx_request_body.number_of_pdus++;
 	} else {
 	  LOG_E(MAC,"[eNB %d] CCid %d Frame %d, subframe %d : Cannot add DCI 1A/1C for Paging\n",module_idP, CC_id, frameP, subframeP);

openair2/LAYER2/MAC/eNB_scheduler_fairRR.h

@@ -0,0 +1,131 @@
+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
+/*! \file eNB_scheduler_fairRR.h
+ * \brief eNB scheduler fair round robin header
+ * \author Masayuki Harada
+ * \date 2018
+ * \email masayuki.harada@jp.fujitsu.com
+ * \version 1.0
+ * @ingroup _mac
+ */
+
+
+#ifndef __LAYER2_MAC_ENB_SCHEDULER_FAIRRR_H__
+#define __LAYER2_MAC_ENB_SCHEDULER_FAIRRR_H__
+
+/* define */
+enum SCH_UE_PRIORITY {
+  SCH_PRIORITY_NONE,
+  SCH_DL_SI,
+  SCH_DL_PAGING,
+  SCH_DL_MSG2,
+  SCH_DL_MSG4,
+  SCH_UL_PRACH,
+  SCH_UL_MSG3,
+  SCH_DL_RETRANS,
+  SCH_UL_RETRANS,
+  SCH_DL_FIRST,
+  SCH_UL_FIRST,
+  SCH_UL_INACTIVE
+};
+
+typedef struct {
+  int UE_id;
+  enum SCH_UE_PRIORITY ue_priority;
+  rnti_t rnti;
+  uint16_t nb_rb;
+} DLSCH_UE_INFO;
+
+typedef struct {
+  uint16_t    ue_num;
+  DLSCH_UE_INFO list[20];
+} DLSCH_UE_SELECT;
+
+typedef struct {
+  int     UE_id;
+  enum SCH_UE_PRIORITY ue_priority;
+  uint8_t start_rb;
+  uint8_t nb_rb;
+  uint16_t ul_total_buffer;
+} ULSCH_UE_INFO;
+
+typedef struct {
+  uint8_t ue_num;
+  ULSCH_UE_INFO list[20];
+} ULSCH_UE_SELECT;
+
+/* proto */
+void set_dl_ue_select_msg2(int CC_idP, uint16_t nb_rb, int UE_id, rnti_t rnti);
+void set_dl_ue_select_msg4(int CC_idP, uint16_t nb_rb, int UE_id, rnti_t rnti);
+
+void dlsch_scheduler_pre_ue_select_fairRR(
+    module_id_t     module_idP,
+    frame_t         frameP,
+    sub_frame_t     subframeP,
+    int*            mbsfn_flag,
+    uint16_t        nb_rbs_required[MAX_NUM_CCs][NUMBER_OF_UE_MAX],
+    DLSCH_UE_SELECT dlsch_ue_select[MAX_NUM_CCs]);
+
+void dlsch_scheduler_pre_processor_fairRR (module_id_t   Mod_id,
+                                    frame_t       frameP,
+                                    sub_frame_t   subframeP,
+                                    int           N_RBG[MAX_NUM_CCs],
+                                    int           *mbsfn_flag);
+
+void fill_DLSCH_dci_fairRR(
+	       module_id_t module_idP,
+	       frame_t frameP,
+	       sub_frame_t subframeP,
+	       int* mbsfn_flagP);
+
+void schedule_ue_spec_fairRR(module_id_t module_idP,
+		 frame_t frameP, sub_frame_t subframeP, int *mbsfn_flag);
+
+void ulsch_scheduler_pre_ue_select_fairRR(
+    module_id_t       module_idP,
+    frame_t           frameP,
+    sub_frame_t       subframeP,
+    sub_frame_t       sched_subframeP,
+    ULSCH_UE_SELECT   ulsch_ue_select[MAX_NUM_CCs]);
+
+void ulsch_scheduler_pre_processor_fairRR(module_id_t module_idP,
+                                   frame_t frameP,
+                                   sub_frame_t subframeP,
+                                   sub_frame_t sched_subframeP,
+                                   ULSCH_UE_SELECT ulsch_ue_select[MAX_NUM_CCs]);
+
+void schedule_ulsch_fairRR(module_id_t module_idP, frame_t frameP,
+	       sub_frame_t subframeP);
+
+void schedule_ulsch_rnti_fairRR(module_id_t   module_idP,
+                         frame_t       frameP,
+                         sub_frame_t   subframeP,
+                         unsigned char sched_subframeP,
+                         ULSCH_UE_SELECT  ulsch_ue_select[MAX_NUM_CCs]);
+
+
+/* extern */
+extern DLSCH_UE_SELECT dlsch_ue_select[MAX_NUM_CCs];
+extern int last_dlsch_ue_id[MAX_NUM_CCs];
+extern int last_ulsch_ue_id[MAX_NUM_CCs];
+
+#endif

openair2/LAYER2/MAC/eNB_scheduler_mch.c

@@ -633,7 +633,7 @@ schedule_MBMS(module_id_t module_idP, uint8_t CC_id, frame_t frameP,
 			       MTCH,
 			       TBS - header_len_mcch - header_len_msi -
 			       sdu_length_total - header_len_mtch
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
                                     ,0, 0
 #endif
                                     );
@@ -652,7 +652,7 @@ schedule_MBMS(module_id_t module_idP, uint8_t CC_id, frame_t frameP,
 	    sdu_lengths[num_sdus] = mac_rlc_data_req(module_idP, 0, module_idP, frameP, ENB_FLAG_YES, MBMS_FLAG_YES, MTCH, 0,	//not used
 						     (char *)
 						     &mch_buffer[sdu_length_total]
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
                                 ,0,
                                  0
 #endif

openair2/LAYER2/MAC/eNB_scheduler_phytest.c

@@ -213,7 +213,7 @@ void schedule_ulsch_phy_test(module_id_t module_idP,frame_t frameP,sub_frame_t s
   
   if (sched_subframe<subframeP) sched_frame++;
 
-  nfapi_hi_dci0_request_body_t   *hi_dci0_req = &eNB->HI_DCI0_req[CC_id].hi_dci0_request_body;
+  nfapi_hi_dci0_request_body_t   *hi_dci0_req = &eNB->HI_DCI0_req[CC_id][subframeP].hi_dci0_request_body;
   nfapi_hi_dci0_request_pdu_t    *hi_dci0_pdu;
 
   //nfapi_ul_config_request_pdu_t  *ul_config_pdu = &ul_req->ul_config_pdu_list[0];;
@@ -221,7 +221,7 @@ void schedule_ulsch_phy_test(module_id_t module_idP,frame_t frameP,sub_frame_t s
 
 
   eNB->UL_req[CC_id].sfn_sf   = (sched_frame<<4) + sched_subframe;
-  eNB->HI_DCI0_req[CC_id].sfn_sf = (frameP<<4)+subframeP;
+  eNB->HI_DCI0_req[CC_id][subframeP].sfn_sf = (frameP<<4)+subframeP;
   
   for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
     //rnti = UE_RNTI(module_idP,UE_id);
@@ -281,7 +281,7 @@ void schedule_ulsch_phy_test(module_id_t module_idP,frame_t frameP,sub_frame_t s
 	  // save it for a potential retransmission
       UE_template->cshift[harq_pid] = cshift;	    
 
-	  hi_dci0_pdu                                                         = &hi_dci0_req->hi_dci0_pdu_list[eNB->HI_DCI0_req[CC_id].hi_dci0_request_body.number_of_dci+eNB->HI_DCI0_req[CC_id].hi_dci0_request_body.number_of_hi]; 	
+	  hi_dci0_pdu                                                         = &hi_dci0_req->hi_dci0_pdu_list[eNB->HI_DCI0_req[CC_id][subframeP].hi_dci0_request_body.number_of_dci+eNB->HI_DCI0_req[CC_id][subframeP].hi_dci0_request_body.number_of_hi]; 	
 	  memset((void*)hi_dci0_pdu,0,sizeof(nfapi_hi_dci0_request_pdu_t));
 	  hi_dci0_pdu->pdu_type                                               = NFAPI_HI_DCI0_DCI_PDU_TYPE; 
 	  hi_dci0_pdu->pdu_size                                               = 2+sizeof(nfapi_hi_dci0_dci_pdu);
@@ -300,7 +300,7 @@ void schedule_ulsch_phy_test(module_id_t module_idP,frame_t frameP,sub_frame_t s
 	  hi_dci0_pdu->dci_pdu.dci_pdu_rel8.dl_assignment_index               = UE_template->DAI_ul[sched_subframe];
 
 	    
-	  eNB->HI_DCI0_req[CC_id].hi_dci0_request_body.number_of_dci++;
+	  eNB->HI_DCI0_req[CC_id][subframeP].hi_dci0_request_body.number_of_dci++;
 	    
 	    
 	  // Add UL_config PDUs
@@ -325,7 +325,7 @@ void schedule_ulsch_phy_test(module_id_t module_idP,frame_t frameP,sub_frame_t s
 						 0, // n_srs
 						 get_TBS_UL(mcs,nb_rb)
 						 );
-#ifdef Rel14
+#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
 	  if (UE_template->rach_resource_type>0) { // This is a BL/CE UE allocation
 	    fill_nfapi_ulsch_config_request_emtc(&ul_req->ul_config_pdu_list[ul_req->number_of_pdus],
 						   UE_template->rach_resource_type>2 ? 2 : 1,