Merge remote-tracking branch 'origin/develop' into NR_handling_PMI_report

ci-scripts/checkCodingFormattingRules.sh

@@ -59,7 +59,7 @@ 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 || true`
+    NB_FILES_TO_FORMAT=`astyle --dry-run --options=ci-scripts/astyle-options.txt --recursive --exclude=ci-scripts --exclude=cmake_targets *.c *.h | grep -c Formatted || true`
     echo "Nb Files that do NOT follow OAI rules: $NB_FILES_TO_FORMAT"
     echo $NB_FILES_TO_FORMAT > ./oai_rules_result.txt
 
@@ -136,7 +136,7 @@ fi
 # Merge request scenario
 
 MERGE_COMMMIT=`git log -n1 --pretty=format:%H`
-TARGET_INIT_COMMIT=`cat .git/refs/remotes/origin/$TARGET_BRANCH`
+TARGET_INIT_COMMIT=`git log -n1 --pretty=format:%H origin/$TARGET_BRANCH`
 
 echo " ---- Checking the modified files by the merge request ----"
 echo ""

ci-scripts/ci_ueinfra.yaml

@@ -55,7 +55,7 @@ amarisoft_ue_1:
   Duration : 60
   Ping : /tmp/test_ue1.log
   UELog : /tmp/ue1.log
-  HostIPAddress : 192.168.18.89
+  HostIPAddress : 172.21.16.144
   HostUsername : root
   HostPassword : toor 
   HostSourceCodePath : /tmp

ci-scripts/cls_containerize.py

@@ -294,6 +294,9 @@ class Containerize():
 			if image != 'ran-build':
 				mySSH.command('sed -i -e "s#' + "ran-build" + ':latest#' + "ran-build" + ':' + imageTag + '#" docker/Dockerfile.' + pattern + self.dockerfileprefix, '\$', 5)
 			mySSH.command(self.cli + ' build ' + self.cliBuildOptions + ' --target ' + image + ' --tag ' + image + ':' + imageTag + ' --file docker/Dockerfile.' + pattern + self.dockerfileprefix + ' . > cmake_targets/log/' + image + '.log 2>&1', '\$', 1200)
+			# Flatten Image
+			if image != 'ran-build':
+				mySSH.command('python3 ./ci-scripts/flatten_image.py --tag ' + image + ':' + imageTag, '\$', 300)
 			# split the log
 			mySSH.command('mkdir -p cmake_targets/log/' + image, '\$', 5)
 			mySSH.command('python3 ci-scripts/docker_log_split.py --logfilename=cmake_targets/log/' + image + '.log', '\$', 5)

ci-scripts/cls_static_code_analysis.py

@@ -37,6 +37,7 @@ import logging
 import os
 from pathlib import Path
 import time
+from multiprocessing import Process, Lock, SimpleQueue
 
 #-----------------------------------------------------------
 # OAI Testing modules
@@ -237,3 +238,205 @@ class StaticCodeAnalysis():
 
 		return 0
 
+	def LicenceAndFormattingCheck(self, HTML):
+		if self.ranRepository == '' or self.ranBranch == '' or self.ranCommitID == '':
+			HELP.GenericHelp(CONST.Version)
+			sys.exit('Insufficient Parameter')
+		lIpAddr = self.eNBIPAddress
+		lUserName = self.eNBUserName
+		lPassWord = self.eNBPassword
+		lSourcePath = self.eNBSourceCodePath
+
+		if lIpAddr == '' or lUserName == '' or lPassWord == '' or lSourcePath == '':
+			HELP.GenericHelp(CONST.Version)
+			sys.exit('Insufficient Parameter')
+		logging.debug('Building on server: ' + lIpAddr)
+		mySSH = SSH.SSHConnection()
+		mySSH.open(lIpAddr, lUserName, lPassWord)
+
+		self.testCase_id = HTML.testCase_id
+
+		# on RedHat/CentOS .git extension is mandatory
+		result = re.search('([a-zA-Z0-9\:\-\.\/])+\.git', self.ranRepository)
+		if result is not None:
+			full_ran_repo_name = self.ranRepository.replace('git/', 'git')
+		else:
+			full_ran_repo_name = self.ranRepository + '.git'
+		mySSH.command('mkdir -p ' + lSourcePath, '\$', 5)
+		mySSH.command('cd ' + lSourcePath, '\$', 5)
+		mySSH.command('if [ ! -e .git ]; then stdbuf -o0 git clone ' + full_ran_repo_name + ' .; else stdbuf -o0 git fetch --prune; fi', '\$', 600)
+		# Raphael: here add a check if git clone or git fetch went smoothly
+		mySSH.command('git config user.email "jenkins@openairinterface.org"', '\$', 5)
+		mySSH.command('git config user.name "OAI Jenkins"', '\$', 5)
+
+		mySSH.command('echo ' + lPassWord + ' | sudo -S git clean -x -d -ff', '\$', 30)
+		mySSH.command('mkdir -p cmake_targets/log', '\$', 5)
+		# if the commit ID is provided use it to point to it
+		if self.ranCommitID != '':
+			mySSH.command('git checkout -f ' + self.ranCommitID, '\$', 30)
+		# if the branch is not develop, then it is a merge request and we need to do
+		# the potential merge. Note that merge conflicts should already been checked earlier
+		argToPass = ''
+		if (self.ranAllowMerge):
+			argToPass = '--build-arg MERGE_REQUEST=true --build-arg SRC_BRANCH=' + self.ranBranch
+			if self.ranTargetBranch == '':
+				if (self.ranBranch != 'develop') and (self.ranBranch != 'origin/develop'):
+					mySSH.command('git merge --ff origin/develop -m "Temporary merge for CI"', '\$', 5)
+					argToPass += ' --build-arg TARGET_BRANCH=develop '
+			else:
+				logging.debug('Merging with the target branch: ' + self.ranTargetBranch)
+				mySSH.command('git merge --ff origin/' + self.ranTargetBranch + ' -m "Temporary merge for CI"', '\$', 5)
+				argToPass += ' --build-arg TARGET_BRANCH=' + self.ranTargetBranch + ' '
+
+		mySSH.command('docker image rm oai-formatting-check:latest || true', '\$', 60)
+		mySSH.command('docker build --target oai-formatting-check --tag oai-formatting-check:latest ' + argToPass + '--file ci-scripts/docker/Dockerfile.formatting.bionic . > cmake_targets/log/oai-formatting-check.txt 2>&1', '\$', 600)
+
+		mySSH.command('docker image rm oai-formatting-check:latest || true', '\$', 60)
+		mySSH.command('docker image prune --force', '\$', 60)
+		mySSH.command('docker volume prune --force', '\$', 60)
+
+		# Analyzing the logs
+		mySSH.command('cd ' + lSourcePath + '/cmake_targets', '\$', 5)
+		mySSH.command('mkdir -p build_log_' + self.testCase_id, '\$', 5)
+		mySSH.command('mv log/* ' + 'build_log_' + self.testCase_id, '\$', 5)
+		mySSH.close()
+
+		mySSH.copyin(lIpAddr, lUserName, lPassWord, lSourcePath + '/cmake_targets/build_log_' + self.testCase_id + '/*', '.')
+
+		finalStatus = 0
+		if (os.path.isfile('./oai-formatting-check.txt')):
+			analyzed = False
+			nbFilesNotFormatted = 0
+			listFiles = False
+			listFilesNotFormatted = []
+			circularHeaderDependency = False
+			circularHeaderDependencyFiles = []
+			gnuGplLicence = False
+			gnuGplLicenceFiles = []
+			suspectLicence = False
+			suspectLicenceFiles = []
+			with open('./oai-formatting-check.txt', 'r') as logfile:
+				for line in logfile:
+					ret = re.search('./ci-scripts/checkCodingFormattingRules.sh', str(line))
+					if ret is not None:
+						analyzed = True
+					if analyzed:
+						ret = re.search('Nb Files that do NOT follow OAI rules: (?P<nb_errors>[0-9\.]+)', str(line))
+						if ret is not None:
+							nbFilesNotFormatted = int(ret.group('nb_errors'))
+
+						if re.search('=== Files not properly formatted ===', str(line)) is not None:
+							listFiles = True
+						if listFiles:
+							if re.search('Removing intermediate container', str(line)) is not None:
+								listFiles = False
+							elif re.search('Running in|Files not properly formatted', str(line)) is not None:
+								pass
+							else:
+								listFilesNotFormatted.append(str(line).strip())
+
+						if re.search('=== Files with incorrect define protection ===', str(line)) is not None:
+							circularHeaderDependency = True
+						if circularHeaderDependency:
+							if re.search('Removing intermediate container', str(line)) is not None:
+								circularHeaderDependency = False
+							elif re.search('Running in|Files with incorrect define protection', str(line)) is not None:
+								pass
+							else:
+								circularHeaderDependencyFiles.append(str(line).strip())
+
+						if re.search('=== Files with a GNU GPL licence Banner ===', str(line)) is not None:
+							gnuGplLicence = True
+						if gnuGplLicence:
+							if re.search('Removing intermediate container', str(line)) is not None:
+								gnuGplLicence = False
+							elif re.search('Running in|Files with a GNU GPL licence Banner', str(line)) is not None:
+								pass
+							else:
+								gnuGplLicenceFiles.append(str(line).strip())
+
+						if re.search('=== Files with a suspect Banner ===', str(line)) is not None:
+							suspectLicence = True
+						if suspectLicence:
+							if re.search('Removing intermediate container', str(line)) is not None:
+								suspectLicence = False
+							elif re.search('Running in|Files with a suspect Banner', str(line)) is not None:
+								pass
+							else:
+								suspectLicenceFiles.append(str(line).strip())
+
+				logfile.close()
+			if analyzed:
+				logging.debug('files not formatted properly: ' + str(nbFilesNotFormatted))
+				if nbFilesNotFormatted == 0:
+					HTML.CreateHtmlTestRow('File(s) Format', 'OK', CONST.ALL_PROCESSES_OK)
+				else:
+					html_queue = SimpleQueue()
+					html_cell = '<pre style="background-color:white">\n'
+					html_cell += 'Number of files not following OAI Rules: ' + str(nbFilesNotFormatted) + '\n'
+					for nFile in listFilesNotFormatted:
+						html_cell += str(nFile).strip() + '\n'
+					html_cell += '</pre>'
+					html_queue.put(html_cell)
+					HTML.CreateHtmlTestRowQueue('File(s) Format', 'KO', 1, html_queue)
+					del(html_cell)
+					del(html_queue)
+
+				logging.debug('header files not respecting the circular dependency protection: ' + str(len(circularHeaderDependencyFiles)))
+				if len(circularHeaderDependencyFiles) == 0:
+					HTML.CreateHtmlTestRow('Header Circular Dependency', 'OK', CONST.ALL_PROCESSES_OK)
+				else:
+					html_queue = SimpleQueue()
+					html_cell = '<pre style="background-color:white">\n'
+					html_cell += 'Number of files not respecting: ' + str(len(circularHeaderDependencyFiles)) + '\n'
+					for nFile in circularHeaderDependencyFiles:
+						html_cell += str(nFile).strip() + '\n'
+					html_cell += '</pre>'
+					html_queue.put(html_cell)
+					HTML.CreateHtmlTestRowQueue('Header Circular Dependency', 'KO', 1, html_queue)
+					del(html_cell)
+					del(html_queue)
+					finalStatus = -1
+
+				logging.debug('files with a GNU GPL license: ' + str(len(gnuGplLicenceFiles)))
+				if len(gnuGplLicenceFiles) == 0:
+					HTML.CreateHtmlTestRow('Files w/ GNU GPL License', 'OK', CONST.ALL_PROCESSES_OK)
+				else:
+					html_queue = SimpleQueue()
+					html_cell = '<pre style="background-color:white">\n'
+					html_cell += 'Number of files not respecting: ' + str(len(gnuGplLicenceFiles)) + '\n'
+					for nFile in gnuGplLicenceFiles:
+						html_cell += str(nFile).strip() + '\n'
+					html_cell += '</pre>'
+					html_queue.put(html_cell)
+					HTML.CreateHtmlTestRowQueue('Files w/ GNU GPL License', 'KO', 1, html_queue)
+					del(html_cell)
+					del(html_queue)
+					finalStatus = -1
+
+				logging.debug('files with a suspect license: ' + str(len(suspectLicenceFiles)))
+				if len(suspectLicenceFiles) == 0:
+					HTML.CreateHtmlTestRow('Files with suspect license', 'OK', CONST.ALL_PROCESSES_OK)
+				else:
+					html_queue = SimpleQueue()
+					html_cell = '<pre style="background-color:white">\n'
+					html_cell += 'Number of files not respecting: ' + str(len(suspectLicenceFiles)) + '\n'
+					for nFile in suspectLicenceFiles:
+						html_cell += str(nFile).strip() + '\n'
+					html_cell += '</pre>'
+					html_queue.put(html_cell)
+					HTML.CreateHtmlTestRowQueue('Files with suspect license', 'KO', 1, html_queue)
+					del(html_cell)
+					del(html_queue)
+					finalStatus = -1
+
+			else:
+				finalStatus = -1
+				HTML.htmleNBFailureMsg = 'Could not fully analyze oai-formatting-check.txt file'
+				HTML.CreateHtmlTestRow('N/A', 'KO', CONST.ENB_PROCESS_NOLOGFILE_TO_ANALYZE)
+		else:
+			finalStatus = -1
+			HTML.htmleNBFailureMsg = 'Could not access oai-formatting-check.txt file'
+			HTML.CreateHtmlTestRow('N/A', 'KO', CONST.ENB_PROCESS_NOLOGFILE_TO_ANALYZE)
+
+		return finalStatus

ci-scripts/conf_files/gnb.band261.tm1.32PRB.usrpn300.conf

@@ -225,6 +225,7 @@ RUs = (
          att_tx         = 0;
          att_rx         = 0;
          bands          = [7];
+         sl_ahead       = 12;
          max_pdschReferenceSignalPower = -27;
          max_rxgain                    = 75;
          eNB_instances  = [0];

ci-scripts/conf_files/gnb.band78.sa.fr1.106PRB.ddsuu.2x2.usrpn310.conf

@@ -0,0 +1,304 @@
+Active_gNBs = ( "gNB-OAI");
+# Asn1_verbosity, choice in: none, info, annoying
+Asn1_verbosity = "none";
+
+gNBs =
+(
+ {
+    ////////// Identification parameters:
+    gNB_CU_ID = 0xe00;
+
+#     cell_type =  "CELL_MACRO_GNB";
+
+    gNB_name  =  "gNB-OAI";
+
+    // Tracking area code, 0x0000 and 0xfffe are reserved values
+    tracking_area_code  =  1;
+
+    plmn_list = ({
+                  mcc = 208;
+                  mnc = 97;
+                  mnc_length = 2;
+                  snssaiList = (
+                                {
+                                  sst = 1;
+                                  sd  = 0x010203; // 0 false, else true
+                                },
+                                                                                                                                                                   {
+                                  sst = 1;
+                                  sd  = 0x112233; // 0 false, else true
+                                }
+                               );
+                 });
+
+    nr_cellid = 12345678L
+
+#     tr_s_preference     = "local_mac"
+
+    ////////// Physical parameters:
+
+    ssb_SubcarrierOffset                                      = 0;
+    pusch_AntennaPorts                                        = 2;
+    ul_prbblacklist                                           = "51,52,53,54"
+    do_SRS                                                    = 1;
+
+    pdcch_ConfigSIB1 = (
+      {
+        controlResourceSetZero = 11;
+        searchSpaceZero = 0;
+      }
+    );
+
+    servingCellConfigCommon = (
+    {
+ #spCellConfigCommon
+
+      physCellId                                                    = 0;
+
+#  downlinkConfigCommon
+    #frequencyInfoDL
+      # this is 3301.68 MHz + 22*12*30e-3 MHz = 3309.6
+      #absoluteFrequencySSB                                          = 620640;
+      # this is 3300.60 MHz + 53*12*30e-3 MHz = 3319.68
+      absoluteFrequencySSB                                          = 621312;
+      # this is 3503.28 MHz + 22*12*30e-3 MHz = 3511.2
+      #absoluteFrequencySSB                                          = 634080;
+      # this is 3600.48 MHz
+      #absoluteFrequencySSB                                          = 640032;
+      #dl_frequencyBand                                                 = 78;
+      # this is 3301.68 MHz
+      #dl_absoluteFrequencyPointA                                       = 620112;
+      # this is 3300.60 MHz
+      dl_absoluteFrequencyPointA                                       = 620040;
+      # this is 3502.56 MHz
+      #dl_absoluteFrequencyPointA                                       = 633552;
+      # this is 3600.48 MHz
+      #dl_absoluteFrequencyPointA                                       = 640032;
+      #scs-SpecificCarrierList
+        dl_offstToCarrier                                              = 0;
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+        dl_subcarrierSpacing                                           = 1;
+        dl_carrierBandwidth                                            = 106;
+     #initialDownlinkBWP
+      #genericParameters
+        # this is RBstart=0,L=106 (275*(L-1))+RBstart
+        initialDLBWPlocationAndBandwidth                                        = 28875;
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+        initialDLBWPsubcarrierSpacing                                           = 1;
+      #pdcch-ConfigCommon
+        initialDLBWPcontrolResourceSetZero                                      = 11;
+        initialDLBWPsearchSpaceZero                                             = 0;
+
+  #uplinkConfigCommon
+     #frequencyInfoUL
+      ul_frequencyBand                                                 = 78;
+      #scs-SpecificCarrierList
+      ul_offstToCarrier                                              = 0;
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+      ul_subcarrierSpacing                                           = 1;
+      ul_carrierBandwidth                                            = 106;
+      pMax                                                          = 20;
+     #initialUplinkBWP
+      #genericParameters
+        initialULBWPlocationAndBandwidth                                        = 28875;
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+        initialULBWPsubcarrierSpacing                                           = 1;
+      #rach-ConfigCommon
+        #rach-ConfigGeneric
+          prach_ConfigurationIndex                                  = 98;
+#prach_msg1_FDM
+#0 = one, 1=two, 2=four, 3=eight
+          prach_msg1_FDM                                            = 0;
+          prach_msg1_FrequencyStart                                 = 0;
+          zeroCorrelationZoneConfig                                 = 12;
+          preambleReceivedTargetPower                               = -104;
+#preamblTransMax (0...10) = (3,4,5,6,7,8,10,20,50,100,200)
+          preambleTransMax                                          = 6;
+#powerRampingStep
+# 0=dB0,1=dB2,2=dB4,3=dB6
+        powerRampingStep                                            = 1;
+#ra_ReponseWindow
+#1,2,4,8,10,20,40,80
+        ra_ResponseWindow                                           = 4;
+#ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR
+#1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen
+        ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR                = 3;
+#oneHalf (0..15) 4,8,12,16,...60,64
+        ssb_perRACH_OccasionAndCB_PreamblesPerSSB                   = 15;
+#ra_ContentionResolutionTimer
+#(0..7) 8,16,24,32,40,48,56,64
+        ra_ContentionResolutionTimer                                = 7;
+        rsrp_ThresholdSSB                                           = 19;
+#prach-RootSequenceIndex_PR
+#1 = 839, 2 = 139
+        prach_RootSequenceIndex_PR                                  = 2;
+        prach_RootSequenceIndex                                     = 1;
+        # SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex
+        #
+        msg1_SubcarrierSpacing                                      = 1,
+# restrictedSetConfig
+# 0=unrestricted, 1=restricted type A, 2=restricted type B
+        restrictedSetConfig                                         = 0,
+
+        msg3_DeltaPreamble                                          = 1;
+        p0_NominalWithGrant                                         =-90;
+
+# pucch-ConfigCommon setup :
+# pucchGroupHopping
+# 0 = neither, 1= group hopping, 2=sequence hopping
+        pucchGroupHopping                                           = 0;
+        hoppingId                                                   = 40;
+        p0_nominal                                                  = -90;
+# ssb_PositionsInBurs_BitmapPR
+# 1=short, 2=medium, 3=long
+      ssb_PositionsInBurst_PR                                       = 2;
+      ssb_PositionsInBurst_Bitmap                                   = 1;
+
+# ssb_periodicityServingCell
+# 0 = ms5, 1=ms10, 2=ms20, 3=ms40, 4=ms80, 5=ms160, 6=spare2, 7=spare1
+      ssb_periodicityServingCell                                    = 2;
+
+# dmrs_TypeA_position
+# 0 = pos2, 1 = pos3
+      dmrs_TypeA_Position                                           = 0;
+
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+      subcarrierSpacing                                             = 1;
+
+
+  #tdd-UL-DL-ConfigurationCommon
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+      referenceSubcarrierSpacing                                    = 1;
+      # pattern1
+      # dl_UL_TransmissionPeriodicity
+      # 0=ms0p5, 1=ms0p625, 2=ms1, 3=ms1p25, 4=ms2, 5=ms2p5, 6=ms5, 7=ms10
+      dl_UL_TransmissionPeriodicity                                 = 5;
+      nrofDownlinkSlots                                             = 2;
+      nrofDownlinkSymbols                                           = 6;
+      nrofUplinkSlots                                               = 2;
+      nrofUplinkSymbols                                             = 4;
+
+  ssPBCH_BlockPower                                             = -25;
+  }
+
+  );
+
+
+    # ------- SCTP definitions
+    SCTP :
+    {
+        # Number of streams to use in input/output
+        SCTP_INSTREAMS  = 2;
+        SCTP_OUTSTREAMS = 2;
+    };
+
+    ////////// AMF parameters:
+        amf_ip_address      = ( { ipv4       = "CI_MME_IP_ADDR";
+                                  ipv6       = "192:168:30::17";
+                                  active     = "yes";
+                                  preference = "ipv4";
+                                                                                                                              }
+                                                                                                                                          );
+
+        NETWORK_INTERFACES :
+        {
+
+           GNB_INTERFACE_NAME_FOR_NG_AMF            = "em1";
+           GNB_IPV4_ADDRESS_FOR_NG_AMF              = "CI_GNB_IP_ADDR";
+           GNB_INTERFACE_NAME_FOR_NGU               = "em1";
+           GNB_IPV4_ADDRESS_FOR_NGU                 = "CI_GNB_IP_ADDR";
+           GNB_PORT_FOR_S1U                         = 2152; # Spec 2152
+        };
+
+  }
+);
+
+MACRLCs = (
+  {
+    num_cc           = 1;
+    tr_s_preference  = "local_L1";
+    tr_n_preference  = "local_RRC";
+#    pusch_TargetSNRx10 = 200;
+#    pucch_TargetSNRx10 = 150;
+     ulsch_max_frame_inactivity = 0;
+  }
+);
+
+L1s = (
+{
+  num_cc = 1;
+  tr_n_preference = "local_mac";
+  thread_pool_size = 8;
+  prach_dtx_threshold = 120;
+#  pucch0_dtx_threshold = 150;
+}
+);
+
+RUs = (
+    {
+       local_rf       = "yes"
+         nb_tx          = 2
+         nb_rx          = 2
+         att_tx         = 0
+         att_rx         = 0;
+         bands          = [78];
+         max_pdschReferenceSignalPower = -27;
+         max_rxgain                    = 75;
+         eNB_instances  = [0];
+         ##beamforming 1x2 matrix: 1 layer x 2 antennas
+         bf_weights = [0x00007fff, 0x0000];
+         ##beamforming 1x4 matrix: 1 layer x 4 antennas
+         #bf_weights = [0x00007fff, 0x0000,0x0000, 0x0000];
+         ## beamforming 2x2 matrix:
+         # bf_weights = [0x00007fff, 0x00000000, 0x00000000, 0x00007fff];
+         ## beamforming 4x4 matrix:
+         #bf_weights = [0x00007fff, 0x0000, 0x0000, 0x0000, 0x00000000, 0x00007fff, 0x0000, 0x0000, 0x0000, 0x0000, 0x00007fff, 0x0000, 0x0000, 0x0000, 0x0000, 0x00007fff];
+         sf_extension = 0
+         sdr_addrs = "mgmt_addr=172.21.19.14,addr=192.168.10.2,second_addr=192.168.20.2,clock_source=internal,time_source=internal"
+         sl_ahead = 5;
+    }
+);
+
+THREAD_STRUCT = (
+  {
+    #three config for level of parallelism "PARALLEL_SINGLE_THREAD", "PARALLEL_RU_L1_SPLIT", or "PARALLEL_RU_L1_TRX_SPLIT"
+    parallel_config    = "PARALLEL_SINGLE_THREAD";
+    #two option for worker "WORKER_DISABLE" or "WORKER_ENABLE"
+    worker_config      = "WORKER_ENABLE";
+  }
+);
+
+security = {
+  # preferred ciphering algorithms
+  # the first one of the list that an UE supports in chosen
+  # valid values: nea0, nea1, nea2, nea3
+  ciphering_algorithms = ( "nea0" );
+
+  # preferred integrity algorithms
+  # the first one of the list that an UE supports in chosen
+  # valid values: nia0, nia1, nia2, nia3
+  integrity_algorithms = ( "nia2", "nia0" );
+
+  # setting 'drb_ciphering' to "no" disables ciphering for DRBs, no matter
+  # what 'ciphering_algorithms' configures; same thing for 'drb_integrity'
+  drb_ciphering = "yes";
+  drb_integrity = "no";
+};
+
+     log_config :
+     {
+       global_log_level                      ="info";
+       hw_log_level                          ="info";
+       phy_log_level                         ="info";
+       mac_log_level                         ="info";
+       rlc_log_level                         ="info";
+       pdcp_log_level                        ="info";
+       rrc_log_level                         ="info";
+       f1ap_log_level                         ="debug";
+    };

ci-scripts/conf_files/gnb.sa.band66.fr1.106PRB.usrpn300.conf

@@ -63,8 +63,8 @@ gNBs =
         dl_carrierBandwidth                                            = 106;
      #initialDownlinkBWP
       #genericParameters
-        # this is RBstart=27,L=48 (275*(L-1))+RBstart
-        initialDLBWPlocationAndBandwidth                               = 13475; # 6366 12925 12956 28875 12952
+        # this is RBstart=0,L=106 (275*(L-1))+RBstart
+        initialDLBWPlocationAndBandwidth                               = 28875;
 # subcarrierSpacing
 # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
         initialDLBWPsubcarrierSpacing                                   = 1;
@@ -85,7 +85,7 @@ gNBs =
       pMax                                                          = 20;
      #initialUplinkBWP
       #genericParameters
-        initialULBWPlocationAndBandwidth                            = 13475;
+        initialULBWPlocationAndBandwidth                            = 28875;
 # subcarrierSpacing
 # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
         initialULBWPsubcarrierSpacing                               = 1;

ci-scripts/docker/Dockerfile.formatting.bionic

@@ -0,0 +1,31 @@
+FROM ubuntu:bionic AS oai-formatting-check
+
+ARG MERGE_REQUEST
+ARG SRC_BRANCH
+ARG TARGET_BRANCH
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get upgrade --yes && \
+    DEBIAN_FRONTEND=noninteractive apt-get install --yes \
+       astyle \
+       gawk \
+       git
+
+WORKDIR /oai-ran
+COPY . .
+
+RUN /bin/bash -c "if [[ -v MERGE_REQUEST ]]; then echo 'Source Branch = $SRC_BRANCH'; echo 'Target Branch = $TARGET_BRANCH'; else echo 'Push to develop'; fi"
+RUN /bin/bash -c "if [[ -v MERGE_REQUEST ]]; then ./ci-scripts/checkCodingFormattingRules.sh --src-branch $SRC_BRANCH --target-branch $TARGET_BRANCH; else ./ci-scripts/checkCodingFormattingRules.sh; fi"
+
+RUN echo "=== Files not properly formatted ===" && \
+    /bin/bash -c "if [[ -f oai_rules_result_list.txt ]]; then cat oai_rules_result_list.txt; fi"
+
+RUN echo "=== Files with incorrect define protection ===" && \
+   /bin/bash -c "if [[ -f header-files-w-incorrect-define.txt ]]; then cat header-files-w-incorrect-define.txt; fi"
+
+RUN echo "=== Files with a GNU GPL licence Banner ===" && \
+   /bin/bash -c "if [[ -f files-w-gnu-gpl-license-banner.txt ]]; then cat files-w-gnu-gpl-license-banner.txt; fi"
+
+RUN echo "=== Files with a suspect Banner ===" && \
+  /bin/bash -c "if [[ -f files-w-suspect-banner.txt ]]; then cat files-w-suspect-banner.txt; fi"

ci-scripts/epc.py

@@ -255,16 +255,19 @@ class EPCManagement():
 			mySSH.command('mkdir -p ' + self.SourceCodePath + '/scripts', '\$', 5)
 			mySSH.command('cd /opt/oai-cn5g-fed-v1.3/docker-compose', '\$', 5)
 			mySSH.command('python3 ./core-network.py '+self.cfgDeploy, '\$', 60)
-			time.sleep(2)
-			mySSH.command('docker-compose -p 5gcn ps -a', '\$', 60)
+			if re.search('start-mini-as-ue', self.cfgDeploy):
+				dFile = 'docker-compose-mini-nrf-asue.yaml'
+			else:
+				dFile = 'docker-compose-mini-nrf.yaml'
+			mySSH.command('docker-compose -p 5gcn -f ' + dFile + ' ps -a', '\$', 60)
 			if mySSH.getBefore().count('Up (healthy)') != 6:
 				logging.error('Not all container healthy')
 			else:
-				logging.debug('OK')
-			mySSH.command('docker-compose config | grep --colour=never image', '\$', 10)
+				logging.debug('OK --> all containers are healthy')
+			mySSH.command('docker-compose -p 5gcn -f ' + dFile + ' config | grep --colour=never image', '\$', 10)
 			listOfImages = mySSH.getBefore()
 			for imageLine in listOfImages.split('\\r\\n'):
-				res1 = re.search('image: (?P<name>[a-zA-Z0-9\-]+):(?P<tag>[a-zA-Z0-9\-]+)', str(imageLine))
+				res1 = re.search('image: (?P<name>[a-zA-Z0-9\-/]+):(?P<tag>[a-zA-Z0-9\-]+)', str(imageLine))
 				res2 = re.search('mysql', str(imageLine))
 				if res1 is not None and res2 is None:
 					html_cell += res1.group('name') + ':' + res1.group('tag') + ' '
@@ -536,7 +539,7 @@ class EPCManagement():
 			mySSH.command('python3 ./core-network.py '+self.cfgUnDeploy, '\$', 60)
 			mySSH.command('docker volume prune --force || true', '\$', 60)
 			time.sleep(2)
-			mySSH.command('tshark -r /tmp/oai-cn5g.pcap | egrep --colour=never "Tracking area update" ','\$', 30)
+			mySSH.command('tshark -r /tmp/oai-cn5g-v1.3.pcap | egrep --colour=never "Tracking area update" ','\$', 30)
 			result = re.search('Tracking area update request', mySSH.getBefore())
 			if result is not None:
 				message = 'UE requested ' + str(mySSH.getBefore().count('Tracking area update request')) + 'Tracking area update request(s)'
@@ -830,8 +833,8 @@ class EPCManagement():
 				mySSH.command('zip mme.log.zip mme_check_run.*', '\$', 60)
 		elif re.match('OAICN5G', self.Type, re.IGNORECASE):
 			mySSH.command('cd ' + self.SourceCodePath + '/logs','\$', 5)
-			mySSH.command('cp -f /tmp/oai-cn5g.pcap .','\$', 30)
-			mySSH.command('zip mme.log.zip oai-amf.log oai-nrf.log oai-cn5g.pcap','\$', 30)
+			mySSH.command('cp -f /tmp/oai-cn5g-v1.3.pcap .','\$', 30)
+			mySSH.command('zip mme.log.zip oai-amf.log oai-nrf.log oai-cn5g*.pcap','\$', 30)
 			mySSH.command('mv mme.log.zip ' + self.SourceCodePath + '/scripts','\$', 30)
 		elif re.match('OAI', self.Type, re.IGNORECASE) or re.match('OAI-Rel14-CUPS', self.Type, re.IGNORECASE):
 			mySSH.command('zip mme.log.zip mme*.log', '\$', 60)

ci-scripts/flatten_image.py

@@ -0,0 +1,116 @@
+"""
+ 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
+"""
+
+import argparse
+import re
+import subprocess
+import sys
+
+def main() -> None:
+    args = _parse_args()
+    status = perform_flattening(args.tag)
+    sys.exit(status)
+
+def _parse_args() -> argparse.Namespace:
+    parser = argparse.ArgumentParser(description='Flattening Image')
+
+    parser.add_argument(
+        '--tag', '-t',
+        action='store',
+        required=True,
+        help='Image Tag in image-name:image tag format',
+    )
+    return parser.parse_args()
+
+def perform_flattening(tag):
+    # First detect which docker/podman command to use
+    cli = ''
+    image_prefix = ''
+    cmd = 'which podman || true'
+    podman_check = subprocess.check_output(cmd, shell=True, universal_newlines=True)
+    if re.search('podman', podman_check.strip()):
+        cli = 'sudo podman'
+        image_prefix = 'localhost/'
+    if cli == '':
+        cmd = 'which docker || true'
+        docker_check = subprocess.check_output(cmd, shell=True, universal_newlines=True)
+        if re.search('docker', docker_check.strip()):
+            cli = 'docker'
+            image_prefix = ''
+    if cli == '':
+        print ('No docker / podman installed: quitting')
+        return -1
+    print (f'Flattening {tag}')
+
+    # Creating a container
+    cmd = cli + ' run --name test-flatten --entrypoint /bin/true -d ' + tag
+    print (cmd)
+    subprocess.check_output(cmd, shell=True, universal_newlines=True)
+
+    # Export / Import trick
+    cmd = cli + ' export test-flatten | ' + cli + ' import '
+    # Bizarro syntax issue with podman
+    if cli == 'docker':
+      cmd += ' --change "ENV PATH /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" '
+    else:
+      cmd += ' --change "ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" '
+    if re.search('oai-enb', tag):
+        cmd += ' --change "WORKDIR /opt/oai-enb" '
+        cmd += ' --change "EXPOSE 2152/udp" '
+        cmd += ' --change "EXPOSE 36412/udp" '
+        cmd += ' --change "EXPOSE 36422/udp" '
+        cmd += ' --change "CMD [\\"/opt/oai-enb/bin/lte-softmodem.Rel15\\", \\"-O\\", \\"/opt/oai-enb/etc/enb.conf\\"]" '
+        cmd += ' --change "ENTRYPOINT [\\"/opt/oai-enb/bin/entrypoint.sh\\"]" '
+    if re.search('oai-gnb', tag):
+        cmd += ' --change "WORKDIR /opt/oai-gnb" '
+        cmd += ' --change "EXPOSE 2152/udp" '
+        cmd += ' --change "EXPOSE 36422/udp" '
+        cmd += ' --change "CMD [\\"/opt/oai-gnb/bin/nr-softmodem.Rel15\\", \\"-O\\", \\"/opt/oai-gnb/etc/gnb.conf\\"]" '
+        cmd += ' --change "ENTRYPOINT [\\"/opt/oai-gnb/bin/entrypoint.sh\\"]" '
+    if re.search('oai-lte-ue', tag):
+        cmd += ' --change "WORKDIR /opt/oai-lte-ue" '
+        cmd += ' --change "CMD [\\"/opt/oai-lte-ue/bin/lte-uesoftmodem.Rel15\\"]" '
+        cmd += ' --change "ENTRYPOINT [\\"/opt/oai-lte-ue/bin/entrypoint.sh\\"]" '
+    if re.search('oai-nr-ue', tag):
+        cmd += ' --change "WORKDIR /opt/oai-nr-ue" '
+        cmd += ' --change "CMD [\\"/opt/oai-nr-ue/bin/nr-uesoftmodem.Rel15\\", \\"-O\\", \\"/opt/oai-nr-ue/etc/nr-ue.conf\\"]" '
+        cmd += ' --change "ENTRYPOINT [\\"/opt/oai-nr-ue/bin/entrypoint.sh\\"]" '
+    if re.search('oai-lte-ru', tag):
+        cmd += ' --change "WORKDIR /opt/oai-lte-ru" '
+        cmd += ' --change "CMD [\\"/opt/oai-lte-ru/bin/oairu.Rel15\\", \\"-O\\", \\"/opt/oai-lte-ru/etc/rru.conf\\"]" '
+        cmd += ' --change "ENTRYPOINT [\\"/opt/oai-lte-ru/bin/entrypoint.sh\\"]" '
+    if re.search('oai-physim', tag):
+        cmd += ' --change "WORKDIR /opt/oai-physim" '
+    cmd += ' - ' + image_prefix + tag
+    print (cmd)
+    subprocess.check_output(cmd, shell=True, universal_newlines=True)
+
+    # Remove container
+    cmd = cli + ' rm -f test-flatten'
+    print (cmd)
+    subprocess.check_output(cmd, shell=True, universal_newlines=True)
+
+    # At this point the original image is a dangling image.
+    # CI pipeline will clean up (`image prune --force`)
+    return 0
+
+if __name__ == '__main__':
+    main()

ci-scripts/main.py

@@ -799,7 +799,7 @@ elif re.match('^TesteNB$', mode, re.IGNORECASE) or re.match('^TestUE$', mode, re
 	HTML.startTime=int(round(time.time() * 1000))
 	while CiTestObj.FailReportCnt < CiTestObj.repeatCounts[0] and RAN.prematureExit:
 		RAN.prematureExit=False
-		# At every iteratin of the retry loop, a separator will be added
+		# At every iteration of the retry loop, a separator will be added
 		# pass CiTestObj.FailReportCnt as parameter of HTML.CreateHtmlRetrySeparator
 		HTML.CreateHtmlRetrySeparator(CiTestObj.FailReportCnt)
 		for test_case_id in todo_tests:
@@ -923,6 +923,10 @@ elif re.match('^TesteNB$', mode, re.IGNORECASE) or re.match('^TestUE$', mode, re
 					CONTAINERS.UndeployObject(HTML, RAN)
 				elif action == 'Cppcheck_Analysis':
 					SCA.CppCheckAnalysis(HTML)
+				elif action == 'LicenceAndFormattingCheck':
+					ret = SCA.LicenceAndFormattingCheck(HTML)
+					if ret != 0:
+						RAN.prematureExit = True
 				elif action == 'Deploy_Run_PhySim':
 					PHYSIM.Deploy_PhySim(HTML, RAN)
 				elif action == 'DeployGenObject':

ci-scripts/ran.py

@@ -372,36 +372,28 @@ class RANManagement():
 			else:
 				pcapfile_prefix="gnb_"
 			mySSH.open(lIpAddr, lUserName, lPassWord)
-			mySSH.command('ip addr show | awk -f /tmp/active_net_interfaces.awk | egrep -v "lo|tun"', '\$', 5)
-			result = re.search('interfaceToUse=(?P<eth_interface>[a-zA-Z0-9\-\_]+)done', mySSH.getBefore())
-			if result is not None:
-				eth_interface = result.group('eth_interface')
-				fltr = 'port 38412 or port 36412 or port 36422' # NGAP, S1AP, X2AP
-				logging.debug('\u001B[1m Launching tshark on interface ' + eth_interface + ' with filter "' + fltr + '"\u001B[0m')
-				pcapfile = pcapfile_prefix + self.testCase_id + '_log.pcap'
-				mySSH.command('echo ' + lPassWord + ' | sudo -S rm -f /tmp/' + pcapfile , '\$', 5)
-				mySSH.command('echo $USER; nohup sudo -E tshark  -i ' + eth_interface + ' -f "' + fltr + '" -w /tmp/' + pcapfile + ' > /dev/null 2>&1 &','\$', 5)
+			eth_interface = 'any'
+			fltr = 'sctp'
+			logging.debug('\u001B[1m Launching tshark on interface ' + eth_interface + ' with filter "' + fltr + '"\u001B[0m')
+			pcapfile = pcapfile_prefix + self.testCase_id + '_log.pcap'
+			mySSH.command('echo ' + lPassWord + ' | sudo -S rm -f /tmp/' + pcapfile , '\$', 5)
+			mySSH.command('echo $USER; nohup sudo -E tshark  -i ' + eth_interface + ' -f "' + fltr + '" -w /tmp/' + pcapfile + ' > /dev/null 2>&1 &','\$', 5)
 			mySSH.close()
 			
 
 
 		# If tracer options is on, running tshark on EPC side and capture traffic b/ EPC and eNB
-		result = re.search('T_stdout', str(self.Initialize_eNB_args))
-		if (result is not None):
-			localEpcIpAddr = EPC.IPAddress
-			localEpcUserName = EPC.UserName
-			localEpcPassword = EPC.Password
-			mySSH.open(localEpcIpAddr, localEpcUserName, localEpcPassword)
-			mySSH.command('ip addr show | awk -f /tmp/active_net_interfaces.awk | egrep -v "lo|tun"', '\$', 5)
-			result = re.search('interfaceToUse=(?P<eth_interface>[a-zA-Z0-9\-\_]+)done', mySSH.getBefore())
-			if result is not None:
-				eth_interface = result.group('eth_interface')
-				fltr = 'port 38412 or port 36412 or port 36422' # NGAP, S1AP, X2AP
-				logging.debug('\u001B[1m Launching tshark on interface ' + eth_interface + ' with filter "' + fltr + '"\u001B[0m')
-				self.epcPcapFile = 'enb_' + self.testCase_id + '_s1log.pcap'
-				mySSH.command('echo ' + localEpcPassword + ' | sudo -S rm -f /tmp/' + self.epcPcapFile , '\$', 5)
-				mySSH.command('echo $USER; nohup sudo tshark -f "host ' + lIpAddr +'" -i ' + eth_interface + ' -f "' + fltr + '" -w /tmp/' + self.epcPcapFile + ' > /tmp/tshark.log 2>&1 &', localEpcUserName, 5)
-			mySSH.close()
+		localEpcIpAddr = EPC.IPAddress
+		localEpcUserName = EPC.UserName
+		localEpcPassword = EPC.Password
+		mySSH.open(localEpcIpAddr, localEpcUserName, localEpcPassword)
+		eth_interface = 'any'
+		fltr = 'sctp'
+		logging.debug('\u001B[1m Launching tshark on interface ' + eth_interface + ' with filter "' + fltr + '"\u001B[0m')
+		self.epcPcapFile = 'enb_' + self.testCase_id + '_s1log.pcap'
+		mySSH.command('echo ' + localEpcPassword + ' | sudo -S rm -f /tmp/' + self.epcPcapFile , '\$', 5)
+		mySSH.command('echo $USER; nohup sudo tshark -f "host ' + lIpAddr +'" -i ' + eth_interface + ' -f "' + fltr + '" -w /tmp/' + self.epcPcapFile + ' > /tmp/tshark.log 2>&1 &', localEpcUserName, 5)
+		mySSH.close()
 		mySSH.open(lIpAddr, lUserName, lPassWord)
 		mySSH.command('cd ' + lSourcePath, '\$', 5)
 		# Initialize_eNB_args usually start with -O and followed by the location in repository
@@ -519,23 +511,19 @@ class RANManagement():
 				logging.error('\u001B[1;37;41m eNB/gNB/ocp-eNB logging system did not show got sync! \u001B[0m')
 				HTML.CreateHtmlTestRow(self.air_interface[self.eNB_instance] + ' -O ' + config_file + extra_options, 'KO', CONST.ALL_PROCESSES_OK)
 				# In case of T tracer recording, we need to kill tshark on EPC side
-				result = re.search('T_stdout', str(self.Initialize_eNB_args))
-				if (result is not None):
-					localEpcIpAddr = EPC.IPAddress
-					localEpcUserName = EPC.UserName
-					localEpcPassword = EPC.Password
-					mySSH.open(localEpcIpAddr, localEpcUserName, localEpcPassword)
-					logging.debug('\u001B[1m Stopping tshark \u001B[0m')
-					mySSH.command('echo ' + localEpcPassword + ' | sudo -S killall --signal SIGKILL tshark', '\$', 5)
-					if self.epcPcapFile  != '':
-						time.sleep(0.5)
-						mySSH.command('echo ' + localEpcPassword + ' | sudo -S chmod 666 /tmp/' + self.epcPcapFile, '\$', 5)
-					mySSH.close()
-					time.sleep(1)
-					if self.epcPcapFile != '':
-						copyin_res = mySSH.copyin(localEpcIpAddr, localEpcUserName, localEpcPassword, '/tmp/' + self.epcPcapFile, '.')
-						if (copyin_res == 0):
-							mySSH.copyout(lIpAddr, lUserName, lPassWord, self.epcPcapFile, lSourcePath + '/cmake_targets/.')
+				localEpcIpAddr = EPC.IPAddress
+				localEpcUserName = EPC.UserName
+				localEpcPassword = EPC.Password
+				mySSH.open(localEpcIpAddr, localEpcUserName, localEpcPassword)
+				logging.debug('\u001B[1m Stopping tshark \u001B[0m')
+				mySSH.command('echo ' + localEpcPassword + ' | sudo -S killall --signal SIGKILL tshark', '\$', 5)
+				if self.epcPcapFile  != '':
+					mySSH.command('echo ' + localEpcPassword + ' | sudo -S chmod 666 /tmp/' + self.epcPcapFile, '\$', 5)
+				mySSH.close()
+				if self.epcPcapFile != '':
+					copyin_res = mySSH.copyin(localEpcIpAddr, localEpcUserName, localEpcPassword, '/tmp/' + self.epcPcapFile, '.')
+					if (copyin_res == 0):
+						mySSH.copyout(lIpAddr, lUserName, lPassWord, self.epcPcapFile, lSourcePath + '/cmake_targets/.')
 				self.prematureExit = True
 				return
 			else:

ci-scripts/xml_class_list.yml

@@ -47,3 +47,4 @@
   - PingFromContainer
   - IperfFromContainer
   - StatsFromGenObject
+  - LicenceAndFormattingCheck

ci-scripts/xml_files/container_5g_fdd_rfsim.xml

@@ -33,12 +33,10 @@
  000013
  020011
  020012
- 100011
-        </TestCaseRequestedList>
-<!-- Not done yet because of code instability
  030011
  030012
--->
+ 100011
+        </TestCaseRequestedList>
         <TestCaseExclusionList></TestCaseExclusionList>
 
         <testCase id="000010">
@@ -104,7 +102,7 @@
                 <server_container_name>rfsim5g-oai-ext-dn</server_container_name>
                 <client_container_name>rfsim5g-oai-nr-ue</client_container_name>
                 <server_options>-u -i 1 -s</server_options>
-                <client_options>-B 12.1.1.2 -c 192.168.72.135 -u -i 1 -t 30 -b 1M</client_options>
+                <client_options>-B 12.1.1.2 -c 192.168.72.135 -u -i 1 -t 30 -b 3M</client_options>
         </testCase>
 
         <testCase id="100011">

ci-scripts/xml_files/container_nsa_b200_quectel.xml

@@ -142,8 +142,8 @@
 		<iperf_args>-u -b 125M -t 60 -i 1 -fm</iperf_args>
 		<direction>DL</direction>
 		<id>idefix</id>
-		<iperf_packetloss_threshold>1</iperf_packetloss_threshold>
-		<iperf_bitrate_threshold>95</iperf_bitrate_threshold>
+		<iperf_packetloss_threshold>25</iperf_packetloss_threshold>
+		<iperf_bitrate_threshold>80</iperf_bitrate_threshold>
 		<iperf_profile>single-ue</iperf_profile>
 	</testCase>
 

ci-scripts/xml_files/formatting_check.xml

@@ -0,0 +1,37 @@
+<!--
+
+ 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
+
+-->
+<testCaseList>
+	<htmlTabRef>formatting-tab</htmlTabRef>
+	<htmlTabName>License and Formatting Checks</htmlTabName>
+	<htmlTabIcon>wrench</htmlTabIcon>
+	<TestCaseRequestedList>
+ 000002
+	</TestCaseRequestedList>
+	<TestCaseExclusionList></TestCaseExclusionList>
+
+	<testCase id="000002">
+		<class>LicenceAndFormattingCheck</class>
+		<desc>License and Formatting Checks</desc>
+	</testCase>
+
+</testCaseList>

ci-scripts/xml_files/fr1_nsa_quectel.xml

@@ -34,8 +34,8 @@
  050000
  050001
  000001
- 070003
- 070002
+ 070000
+ 070001
  000001
  050000
  050001
@@ -52,14 +52,12 @@
 		<UE_Trace>yes</UE_Trace>
 	</testCase>
 
-
 	<testCase id="010002">
 		<class>Terminate_UE</class>
 		<desc>Terminate Quectel</desc>
 		<id>idefix</id>
 	</testCase>
 
-
 	<testCase id="030000">
 		<class>Initialize_eNB</class>
 		<desc>Initialize eNB</desc>
@@ -70,7 +68,6 @@
 		<eNB_Trace>yes</eNB_Trace>
 	</testCase>
 
-
 	<testCase id="040000">
 		<class>Initialize_eNB</class>
 		<desc>Initialize gNB</desc>
@@ -92,7 +89,6 @@
 		<idle_sleep_time_in_sec>20</idle_sleep_time_in_sec>
 	</testCase>
 
-
 	<testCase id="050000">
 		<class>Ping</class>
 		<desc>Ping: 20pings in 20sec</desc>
@@ -112,39 +108,17 @@
 	</testCase>
 
 	<testCase id="070000">
-		<class>Iperf</class>
-		<desc>iperf (DL/30Mbps/UDP)(30 sec)(single-ue profile)</desc>
-		<iperf_args>-u -b 30M -t 30</iperf_args>
-		<direction>DL</direction>
-		<id>idefix</id>
-		<iperf_packetloss_threshold>1</iperf_packetloss_threshold>
-		<iperf_bitrate_threshold>95</iperf_bitrate_threshold>
-		<iperf_profile>single-ue</iperf_profile>
-	</testCase>
-
-	<testCase id="070001">
-		<class>Iperf</class>
-		<desc>iperf (DL/90Mbps/UDP)(30 sec)(single-ue profile)</desc>
-		<iperf_args>-u -b 90M -t 30</iperf_args>
-		<direction>DL</direction>
-		<id>idefix</id>
-		<iperf_packetloss_threshold>1</iperf_packetloss_threshold>
-		<iperf_bitrate_threshold>95</iperf_bitrate_threshold>
-		<iperf_profile>single-ue</iperf_profile>
-	</testCase>
-
-	<testCase id="070002">
 		<class>Iperf</class>
 		<desc>iperf (DL/125Mbps/UDP)(60 sec)(single-ue profile)</desc>
 		<iperf_args>-u -b 125M -t 60</iperf_args>
 		<direction>DL</direction>
 		<id>idefix</id>
-		<iperf_packetloss_threshold>1</iperf_packetloss_threshold>
-		<iperf_bitrate_threshold>95</iperf_bitrate_threshold>
+		<iperf_packetloss_threshold>25</iperf_packetloss_threshold>
+		<iperf_bitrate_threshold>80</iperf_bitrate_threshold>
 		<iperf_profile>single-ue</iperf_profile>
 	</testCase>
 
-	<testCase id="070003">
+	<testCase id="070001">
 		<class>Iperf</class>
 		<desc>iperf (UL/8Mbps/UDP)(60 sec)(single-ue profile)</desc>
 		<iperf_args>-u -b 8M -t 60</iperf_args>
@@ -155,7 +129,6 @@
 		<iperf_profile>single-ue</iperf_profile>
 	</testCase>
 
-
 	<testCase id="080000">
 		<class>Terminate_eNB</class>
 		<desc>Terminate eNB</desc>

ci-scripts/xml_files/fr1_sa_quectel.xml

@@ -22,7 +22,7 @@
 -->
 <testCaseList>
 	<htmlTabRef>TEST-SA-FR1-Tab1</htmlTabRef>
-	<htmlTabName>SA Ping DL UL with QUECTEL</htmlTabName>
+	<htmlTabName>SA Ping DL UL with Quectel, 2.5ms TDD</htmlTabName>
 	<htmlTabIcon>tasks</htmlTabIcon>
 	<repeatCount>1</repeatCount>
 	<TestCaseRequestedList>
@@ -63,7 +63,7 @@
 	<testCase id="040000">
 		<class>Initialize_eNB</class>
 		<desc>Initialize gNB</desc>
-		<Initialize_eNB_args>-O ci-scripts/conf_files/gnb.band78.sa.fr1.106PRB.2x2.usrpn310.conf --sa -q --usrp-tx-thread-config 1 --T_stdout 2 --log_config.global_log_options level,nocolor,time</Initialize_eNB_args>
+		<Initialize_eNB_args>-O ci-scripts/conf_files/gnb.band78.sa.fr1.106PRB.ddsuu.2x2.usrpn310.conf --sa -q --usrp-tx-thread-config 1 --T_stdout 2 --log_config.global_log_options level,nocolor,time</Initialize_eNB_args>
 		<eNB_instance>0</eNB_instance>
 		<eNB_serverId>0</eNB_serverId>
 		<air_interface>nr</air_interface>
@@ -92,7 +92,7 @@
 		<id>nrmodule2_quectel</id>
 		<ping_args>-c 40</ping_args>
 		<ping_packetloss_threshold>1</ping_packetloss_threshold>
-		<ping_rttavg_threshold>20</ping_rttavg_threshold>
+		<ping_rttavg_threshold>10</ping_rttavg_threshold>
 	</testCase>
 
 	<testCase id="050001">
@@ -101,7 +101,7 @@
 		<id>nrmodule2_quectel</id>
 		<ping_args>-c 100 -i 0,2</ping_args>
 		<ping_packetloss_threshold>1</ping_packetloss_threshold>
-		<ping_rttavg_threshold>20</ping_rttavg_threshold>
+		<ping_rttavg_threshold>10</ping_rttavg_threshold>
 	</testCase>
 
 	<testCase id="070000">

cmake_targets/tools/build_helper

@@ -381,7 +381,7 @@ check_install_usrp_uhd_driver(){
         $SUDO apt-get remove libuhd3.14.1 -y || true
         $SUDO apt-get remove libuhd3.15.0 -y || true
         local distribution=$(get_distribution_release)
-        if [[ "$distribution" == "ubuntu18.04" ]]; then
+        if [[ "$distribution" == "ubuntu18.04" || "$distribution" == "ubuntu20.04" || "$distribution" == "ubuntu22.04" ]]; then
             $SUDO apt-get remove libuhd4.0.0 -y || true
             $SUDO apt-get remove libuhd4.1.0 -y || true
         fi
@@ -410,13 +410,15 @@ check_install_usrp_uhd_driver(){
             x=$((x + 1))
         done
         $SUDO apt-get update
-        $SUDO apt-get -y install  python python-tk libboost-all-dev libusb-1.0-0-dev
-        if [[ "$distribution" == "ubuntu16.04" ]]; then
+        $SUDO apt-get -y install python-tk libboost-all-dev libusb-1.0-0-dev
+        case "$(get_distribution_release)" in
+          "ubuntu16.04")
             $SUDO apt-get -y install libuhd-dev libuhd3.15.0 uhd-host
-        fi
-        if [[ "$distribution" == "ubuntu18.04" ]]; then
-            $SUDO apt-get -y install libuhd-dev libuhd4.1.0 uhd-host
-        fi
+            ;;
+          "ubuntu18.04" | "ubuntu20.04" | "ubuntu22.04")
+            $SUDO apt-get -y install libuhd-dev libuhd4.2.0 uhd-host
+            ;;
+        esac
     elif [[ "$OS_BASEDISTRO" == "fedora" ]]; then
         if [ $IS_CONTAINER -eq 0 ]
         then

doc/BUILD.md

@@ -193,6 +193,7 @@ Using the help option of the build script you can get the list of available opti
 | --UE                                                        | maintained and tested in CI                 | build `lte-uesoftmodem` the LTE UE                           |
 | --gNB                                                       | maintained and tested in CI                 | build `nr-softmodem` the 5G gNodeB                           |
 | --nrUE                                                      | maintained and tested in CI                 | build `nr-uesoftmodem` the 5G UE                             |
+| --arch-native                                               | maintained                                  | build with native architecture optimization                  |
 | --usrp-recplay                                              | deprecated                                  | use the USRP configuration parameters to use the record player. |
 | --build-lib                                                 | maintained                                  | build  optional shared library(ies), which can then be loaded at run time via command line option. Use the --help option to get the list of supported optional libraries. `all` can be used to build all available optional libraries. |
 | --UE-conf-nvram                                             | maintained                                  | Specifies the path to the input file used by the conf2uedata utility. defaults to [openair3/NAS/TOOLS/ue_eurecom_test_sfr.conf](../openair3/NAS/TOOLS/ue_eurecom_test_sfr.conf) |

doc/RUNMODEM.md

@@ -165,7 +165,7 @@ From the `cmake_targets/ran_build/build` folder:
 
 gNB on machine 1:
 
-`sudo ./nr-softmodem -O ../../../targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.usrpb210.conf --sa`
+`sudo ./nr-softmodem -O ../../../targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.usrpb210.conf --gNBs.[0].min_rxtxtime 6 --sa`
 
 UE on machine 2:
 
@@ -173,7 +173,7 @@ UE on machine 2:
 
 With the RF simulator (on the same machine):
 
-`sudo ./nr-softmodem -O ../../../targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.usrpb210.conf --rfsim --sa`
+`sudo ./nr-softmodem -O ../../../targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.usrpb210.conf --gNBs.[0].min_rxtxtime 6 --rfsim --sa`
 
 `sudo ./nr-uesoftmodem -r 106 --numerology 1 --band 78 -C 3619200000 -s 516 --rfsim --sa`
 

doc/TESTBenches.md

@@ -1,45 +1,164 @@
 ## Table of Contents ##
 
-1.   [Legacy 1 Bench](#legacy-1-bench)
-2.   [Legacy 2 Bench](#legacy-2-bench)
-3.   [Next Bench for DEV](#next-bench-for-dev)
-4.   [Next Bench for CI](#next-bench-for-ci)
-5.   [Indoor Live Network Bench](#indoor-live-network-bench)
-6.   [Outdoor Live Network Bench](#outdoor-live-network-bench)
+1.   [Machines](#machines)
+2.   [Networked devices](#networked-devices)
+3.   [Testbenches](#testbenches)
+4.   [Pipelines](#pipelines)
+
+## Machines
+
+| Machine       | IP address      | Lockable Resource     | Function           | Connected devices                                     |
+| ------------- | --------------- | --------------------- | ------------------ | ----------------------------------------------------- |
+| asterix       | 172.21.16.127   | CI-Asterix-Usage      | gNB                | 173.21.19.14                                          |
+| obelix        | 172.21.16.128   | CI-Obelix-Usage       | eNB, UE (5G)       | 172.21.19.13, X300 (192.168.60.2), B200mini (30C51EB) |
+| porcepix      | 172.21.16.136   | CI-NSA-MiniBench      | Executor, EPC, 5GC | --                                                    |
+| nrmodule2     | 172.21.16.139   | CI-NSA-MiniBench      | Quectel            | Quectel module                                        |
+| nepes         | 172.21.16.137   | CI-NSA-MiniBench      | gNB                | B200mini (30C51D4)                                    |
+| caracal       | 172.21.16.132   | CI-Caracal            | gNB/phytest        | N300 (192.168.10.2)                                   |
+| idefix        | 172.21.16.135   | CI-NSA-MiniBench      | Quectel            | Quectel module                                        |
+| amariue       | 172.21.16.144   | CI-Amarisoft-UE-Usage | TBD                | Amarisoft UE simulator                                |
+| bellatrix     | 192.168.117.115 | CI-RAN-VM-Deployment  | Executor           | --                                                    |
+| nano          | 192.168.12.62   | CI-Bench-1-Phones     | EPC, adb           | 2x COTS (adb)                                         |
+| hutch         | 192.168.12.19   | CI-Bench-1-Phones     | eNB (B7)           | B200mini (30C5239)                                    |
+| starsky       | 192.168.12.18   | CI-Bench-1-Phones     | eNB (B40)          | b200mini (30A3E3C)                                    |
+| carabe        | 192.168.12.211  | CI-Bench-2-OAI-Phone  | UE 4G (B)          | B200mini (30AE8C9)                                    |
+
+Note: The available resources, and their current usage, is indicated here:
+- [Lockable resources of jenkins-oai](https://jenkins-oai.eurecom.fr/lockable-resources/):
+  "New" Jenkins, i.e., with RAN-Container-Parent
+- [Lockable resources of open5glab jenkins](https://open5glab.eurecom.fr:8083/jenkins/lockable-resources/):
+  "Old" Jenkins, i.e., with RAN-CI-Develop
+
+## Networked devices
+
+| Type          | IP address (mgmt) |
+| ------------- | ----------------- |
+| USRP N310     | 172.21.19.14      |
+| USRP N310     | 172.21.19.13      |
+
+## Testbenches
+
+### OTA Testbench
+
+[Proper image to be followed up. TBD: add antennas/circulators]
+
+Note: obelix and porcepix are both used in the OTA testbench and the 5G
+NSA/Faraday Cage testbench!
+
+![5G OTA Testbench](testbenches_doc_resources/5g-ota-bench.png)
+
+[PDF version](testbenches_doc_resources/5g-ota-bench.pdf) | [LaTeX/TikZ version](testbenches_doc_resources/5g-ota-bench.tex) if you want to modify to reflect your setup
+
+### 5G NSA/Faraday Cage Testbench
+
+**Purpose**: Faraday cage 5G tests
+
+Note: obelix and porcepix are both used in the OTA testbench and the 5G
+NSA/Faraday Cage testbench!
+
+![5G NSA/Faraday Cage Testbench](testbenches_doc_resources/5g-nsa-faraday-bench.png)
+
+[PDF version](testbenches_doc_resources/5g-nsa-faraday-bench.pdf) | [LaTeX/TikZ version](testbenches_doc_resources/5g-nsa-faraday-bench.tex) if you want to modify to reflect your setup
+
+### 4G Testbench(es)
+
+**Purpose**: 4G/LTE testbenches
 
 
-## Legacy 1 Bench
+![4G Faraday Cage Testbench](testbenches_doc_resources/4g-faraday-bench.png)
 
-**Purpose** : FDD Band 7 and Band 13, LTE-M  
-**Note** : Legacy1 and Legacy2 are duplicated so that they can run in parallel, thus avoiding a CI bottleneck  
-**Note** : Faraday Cages 1 and 2 are physically the same cage  
+[PDF version](testbenches_doc_resources/4g-faraday-bench.pdf) | [LaTeX/TikZ version](testbenches_doc_resources/4g-faraday-bench.tex) if you want to modify to reflect your setup
 
-![image info](./testbenches_doc_resources/legacy1.jpg)
+## Pipelines
 
-## Legacy 2 Bench
+### [RAN-Container-Parent](https://jenkins-oai.eurecom.fr/job/RAN-Container-Parent/)
 
-**Purpose** : TDD Band 40, TM2 2xTX 2xRX  
-**Note** : CN can run in a container, could also run on Massive 
+**Purpose**: automatically triggered tests on MR creation or push, from Gitlab
+Webhook
 
-![image info](./testbenches_doc_resources/legacy2.jpg)
+- [RAN-cppcheck](https://jenkins-oai.eurecom.fr/job/RAN-cppcheck/1664/)
+  - obelix
+  - performs static code analysis, currently not actively enforced
+- [RAN-gNB-nrUE-MONO-TDD-Band78-N300](https://jenkins-oai.eurecom.fr/job/RAN-gNB-nrUE-MONO-TDD-Band78-N300/)
+  - caracal + N310
+  - pure performance test through phy-test scheduler, see command line for more
+    details
+- [RAN-L2-Sim-Test-5G](https://jenkins-oai.eurecom.fr/job/RAN-L2-Sim-Test-5G/)
+  - obelix (gNB, 1x UE, OAI 5GC)
+  - L2simulator: skips physical layer and uses proxy between gNB and UE,
+    currently only ping
+- [RAN-NSA-B200-Module-LTEBOX-Container](https://jenkins-oai.eurecom.fr/job/RAN-NSA-B200-Module-LTEBOX-Container/)
+  - obelix + B200, nepes + B200, idefix + Quectel, porcepix w/ ltebox
+  - basic NSA test, known to be instable
+- [RAN-PhySim-Cluster](https://jenkins-oai.eurecom.fr/job/RAN-PhySim-Cluster/)
+  - asterix (`Asterix-OC-oaicicd-session` resource), tests in OpenShift Cluster
+  - unitary simulators (`nr_dlsim`, etc.)
+- [RAN-RF-Sim-Test-4G](https://jenkins-oai.eurecom.fr/job/RAN-RF-Sim-Test-4G/)
+  - obelix (eNB, 1x UE, OAI EPC)
+  - uses RFsimulator, for FDD 5, 10, 20MHz with core, 5MHz noS1
+- [RAN-RF-Sim-Test-5G](https://jenkins-oai.eurecom.fr/job/RAN-RF-Sim-Test-5G/)
+  - obelix (gNB, 2x UE, OAI 5GC)
+  - uses RFsimulator, TDD 40MHz, FDD 40MHz, F1 split
+- [RAN-RHEL8-Image-Builder](https://jenkins-oai.eurecom.fr/job/RAN-RHEL8-Image-Builder/)
+  - asterix: RHEL 8 image build using podman
+- [RAN-Ubuntu18-Image-Builder](https://jenkins-oai.eurecom.fr/job/RAN-Ubuntu18-Image-Builder/)
+  - obelix: Ubuntu 18 image build using docker
 
-## Next Bench for DEV
+### [RAN-CI-NSA-Trigger](https://jenkins-oai.eurecom.fr/view/RAN/job/RAN-CI-NSA-Trigger/)
 
-**Note** : Benetel CI can also run on this bench at night 
+**Purpose**: longer-running over-the-air LTE, NSA, and SA tests, triggered
+through cron job at midnight
 
-![image info](./testbenches_doc_resources/next_dev.jpg)
+- [RAN-LTE-2x2-Module-OAIEPC](https://jenkins-oai.eurecom.fr/job/RAN-LTE-2x2-Module-OAIEPC/)
+  - obelix + N310, nrmodule2 + Quectel, porcepix w/ Magma EPC
+  - LTE 2x2 test with TM1 and TM2
+- [RAN-NSA-B200-Module-LTEBOX](https://jenkins-oai.eurecom.fr/job/RAN-NSA-B200-Module-LTEBOX/)
+  - obelix + B200 (eNB), nepes + B200 (gNB), idefix + Quectel, porcepix w/ ltebox
+  - Note: like [RAN-NSA-B200-Module-LTEBOX-Container](https://jenkins-oai.eurecom.fr/job/RAN-NSA-B200-Module-LTEBOX-Container/) above, but compiled/run from source
+- [RAN-NSA-2x2-Module-OAIEPC](https://jenkins-oai.eurecom.fr/job/RAN-NSA-2x2-Module-OAIEPC/)
+  - obelix + N310 (eNB), asterix + N310 (gNB), nrmodule2 + Quectel, porcepix w/ Magma EPC
+  - LTE 2x2 and NR 2x2 (non-standalone)
+- [RAN-SA-Module-CN5G](https://jenkins-oai.eurecom.fr/view/RAN/job/RAN-SA-Module-CN5G/)
+  - asterix + N310 (gNB), nrmodule2 + Quectel, porcepix w/ OAI 5GC
+  - NR 2x2 (standalone)
+- [RAN-SA-OAIUE-N310-X300-CN5G](https://jenkins-oai.eurecom.fr/job/RAN-SA-OAIUE-N310-X300-CN5G/)
+  - asterix + N310 (gNB), obelix + N310 or X300 (5G UE), porcepix w/ OAI 5GC
+  - OTA test with OAIUE using both N310 and X300
+- [RAN-SA-AmariS-CN5G](https://jenkins-oai.eurecom.fr/view/RAN/job/RAN-SA-AmariS-CN5G/)
+  - asterix + N310, amariue (1x UE), porcepix w/ OAI 5GC
+  - Amarisoft UE simulator: expected to be increased to more UEs
 
+### [RAN-CI-develop](https://open5glab.eurecom.fr:8083/jenkins/job/RAN-CI-develop/)
 
-## Next Bench for CI
+**Purpose**: automatically triggered tests, mostly 4G, to be phased out and
+integrated into RAN-Container-Parent
 
-**Note** : The current test running on Caracal could run on this bench with a N300/N300 setup  
+runs tests:
+- bellatrix: runs 4G/5G simulators directly (eNB + 1x UE + (opt.) OAI EPC, gNB + 1x UE in "noS1")
 
-![image info](./testbenches_doc_resources/next_ci.jpg)
-
-## Indoor Live Network Bench
-
-![image info](./testbenches_doc_resources/indoor_live.jpg)
-
-## Outdoor Live Network Bench
-
-![image info](./testbenches_doc_resources/outdoor_live.jpg)
+triggers pipelines:
+- [eNB-CI-F1-FDD-Band7-B210](https://open5glab.eurecom.fr:8083/jenkins/job/eNB-CI-F1-FDD-Band7-B210/)
+  - hutch + B210, nano w/ ltebox + 2x UE
+  - tests 4G FDD with F1 split, 5MHz, 10MHz, 20MHz. 5MHz stable, rest known to
+    be unstable
+- [eNB-CI-FDD-Band7-B210](https://open5glab.eurecom.fr:8083/jenkins/job/eNB-CI-FDD-Band7-B210/)
+  - hutch + B210, nano w/ ltebox + 2x UE
+  - tests T tracer, information through FlexRAN, RRC inactivity timers,
+    inactivity timers + FlexRAN, different bandwidths
+- [eNB-CI-IF4p5-FDD-Band7-B210](https://open5glab.eurecom.fr:8083/jenkins/job/eNB-CI-IF4p5-FDD-Band7-B210/)
+  - hutch + B210, nano w/ ltebox + 2x UE
+  - tests IF4.5 split over bandwidths 5, 10, 20 MHz in Band 7
+- [eNB-CI-IF4p5-TDD-Band40-B210](https://open5glab.eurecom.fr:8083/jenkins/job/eNB-CI-IF4p5-TDD-Band40-B210/)
+  - starsky + B210, nano w/ ltebox + 2x UE
+  - tests IF4.5 split over bandwidths 5, 10, 20 MHz in Band 40
+- [eNB-CI-TDD-Band40-B210](https://open5glab.eurecom.fr:8083/jenkins/job/eNB-CI-TDD-Band40-B210/)
+  - starsky + B210, nano w/ ltebox + 2x UE
+  - T tracer, TM1 over bandwidths 5, 10, 20 MHz in Band 40, default scheduler
+    for 20 MHz
+- [eNB-UE-CI-MONO-FDD-Band7-B200](https://open5glab.eurecom.fr:8083/jenkins/job/eNB-UE-CI-MONO-FDD-Band7-B200/)
+  - hutch + B210 (eNB), carabe + B210 (4G UE), nano w/ ltebox
+  - tests OAI 4G for 5 MHz/TM1 with both CN and in noS1 model, MBMS; known to
+    be unstable
+- [UE-CI-FDD-Band20-B200](https://open5glab.eurecom.fr:8083/jenkins/job/UE-CI-FDD-Band20-B200/)
+  - starsky + B210 (sniffer)
+  - Sniff MIB + SIB1 of Orange, SFR

doc/TESTING_5GSA_setup.md

@@ -50,7 +50,7 @@ At the moment of writing this document interoperability with the following COTS
 ## 1.1  gNB build and configuration
 To get the code and build the gNB executable:
 
-### Ubuntu 18.04
+### Build gNB
 ```bash
     git clone https://gitlab.eurecom.fr/oai/openairinterface5g.git
     git checkout develop
@@ -61,42 +61,6 @@ To get the code and build the gNB executable:
     ./build_oai --gNB -w USRP
 ```
 
-### Ubuntu 20.04
-```bash
-    # Build UHD from source
-    # https://files.ettus.com/manual/page_build_guide.html
-    sudo apt-get install libboost-all-dev libusb-1.0-0-dev doxygen python3-docutils python3-mako python3-numpy python3-requests python3-ruamel.yaml python3-setuptools cmake build-essential
-    
-    git clone https://github.com/EttusResearch/uhd.git
-    cd uhd/host
-    mkdir build
-    cd build
-    cmake ../
-    make -j 4
-    make test # This step is optional
-    sudo make install
-    sudo ldconfig
-    sudo uhd_images_downloader
-
-
-    git clone https://gitlab.eurecom.fr/oai/openairinterface5g.git
-    git checkout develop
-    
-    # Install dependencies in Ubuntu 20.04
-    cd
-    cd openairinterface5g/
-    source oaienv
-    cd cmake_targets/
-    ./install_external_packages.ubuntu20
-    
-    # Build OAI gNB
-    cd
-    cd openairinterface5g/
-    source oaienv
-    cd cmake_targets/
-    ./build_oai --gNB -w USRP
-```
-
 A reference configuration file for the **monolithic** gNB is provided  [here](https://gitlab.eurecom.fr/oai/openairinterface5g/-/blob/develop/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.usrpb210.conf).     
 
 

doc/testbenches_doc_resources/4g-faraday-bench.tex

@@ -0,0 +1,59 @@
+\documentclass{standalone}
+
+\usepackage{tikz}
+\usetikzlibrary{backgrounds, positioning, shapes.symbols}
+\usepackage{helvet}
+\renewcommand*{\rmdefault}{\sfdefault}
+
+\begin{document}
+\begin{tikzpicture}
+  [
+    font=\footnotesize,
+    faraday/.style={minimum size=3cm, draw, dashed},
+    duplexer/.style={draw,fill=white},
+  ]
+
+  \node[faraday, label={[anchor=south west]above left:Faraday cage}] (faraday) {};
+
+  \node[above left=0cm and 2.8cm of faraday, label=above:hutch] (hutch)
+    {\includegraphics[width=1.2cm]{server}};
+  \node[right=0.3cm of hutch, label=above:B210] (b210h)
+    {\includegraphics[width=1.2cm]{b210}} edge (hutch);
+  \node[below left=0.35cm of faraday.north east] (anto)
+    {\includegraphics[width=0.3cm]{antenna}};
+  \draw (b210h) -| node [pos=0.25, duplexer] {B7} (anto);
+
+  \node[below left=0cm and 2.8cm of faraday, label=above:starsky] (starsky)
+    {\includegraphics[width=1.2cm]{server}};
+  \node[right=0.3cm of starsky, label=above:B210] (b210s)
+    {\includegraphics[width=1.2cm]{b210}} edge (starsky);
+  \draw (hutch) -- (b210h);
+  \node[above left=0.35cm of faraday.south east] (antn)
+    {\includegraphics[width=0.3cm]{antenna}};
+  \draw (b210s) -| node [pos=0.35, duplexer] {B40} (antn);
+  \node[below right=-0.2cm and 0.8cm of b210s] (antn2)
+    {\includegraphics[width=0.3cm]{antenna}};
+  \draw (b210s) -| (antn2);
+
+  \node[left=5cm of faraday, label=above:nano] (nano)
+    {\includegraphics[width=1.2cm]{server}};
+  \draw (hutch) -- (nano);
+  \draw (starsky) -- (nano);
+  \node[above right=0.0cm and 0.35cm of faraday.west] (phone1)
+    {\includegraphics[height=0.5cm]{phone}};
+  \node[below right=0.0cm and 0.35cm of faraday.west] (phone2)
+    {\includegraphics[height=0.5cm]{phone}};
+  \draw (nano) -- node[above] {USB/adb} +(5cm,0) |- (phone1);
+  \draw (nano) -- +(5cm,0) |- (phone2);
+
+  \node[right=1.5cm of faraday, label=above:B210] (b210c)
+    {\includegraphics[width=1.2cm]{b210}};
+  \node[left=.5cm of faraday.east] (antc)
+    {\includegraphics[width=0.3cm]{antenna}};
+  \draw (b210c) -- node [pos=0.35, duplexer] {B7UE} (antc);
+  \node[right=0.7cm of b210c, label=above:carabe] (carabe)
+    {\includegraphics[width=1.2cm]{server}}
+    edge (b210c);
+
+\end{tikzpicture}
+\end{document}

doc/testbenches_doc_resources/5g-nsa-faraday-bench.tex

@@ -0,0 +1,55 @@
+\documentclass{standalone}
+
+\usepackage{tikz}
+\usetikzlibrary{backgrounds, positioning, shapes.symbols}
+\usepackage{helvet}
+\renewcommand*{\rmdefault}{\sfdefault}
+
+\begin{document}
+\begin{tikzpicture}
+  [
+    font=\footnotesize,
+    faraday/.style={minimum size=3cm, draw, dashed},
+    duplexer/.style={draw,fill=white},
+  ]
+
+  \node[faraday, label={[anchor=south east]above right:Faraday cage}] (faraday) {};
+
+  \node[above left=0cm and 2.8cm of faraday, label=above:obelix] (obelix)
+    {\includegraphics[width=1.2cm]{server}};
+  \node[right=0.3cm of obelix, label=above:B200-mini] (b210o)
+    {\includegraphics[width=1.2cm]{b200-mini}} edge (obelix);
+  \node[below right=0.35cm of faraday.north west] (anto)
+    {\includegraphics[width=0.3cm]{antenna}};
+  \draw (b210o) -| node [pos=0.2, duplexer] {B7} (anto);
+
+  \node[below left=0cm and 2.8cm of faraday, label=above:nepes] (nepes)
+    {\includegraphics[width=1.2cm]{server}};
+  \node[right=0.3cm of nepes, label=above:B200-mini] (b210n)
+    {\includegraphics[width=1.2cm]{b200-mini}} edge (nepes);
+  \draw (obelix) -- (b210o);
+  \node[above right=0.35cm of faraday.south west] (antn)
+    {\includegraphics[width=0.3cm]{antenna}};
+  \draw (b210n) -| node [pos=0.2, duplexer] {B78} (antn);
+
+  \node[left=5cm of faraday, label=above:porcepix] (porcepix)
+    {\includegraphics[width=1.2cm]{server}};
+  \draw (obelix) -- (porcepix);
+  \draw (nepes) -- (porcepix);
+
+  \node[right=1.5cm of faraday, label=above:RM500Q-GL] (quectel)
+    {\includegraphics[height=1.2cm]{quectel}};
+  \node[above left=-0.1cm and 0.2cm of faraday.east] (aq2)
+    {\includegraphics[width=0.3cm]{antenna}} edge (quectel);
+  \node[above=-0.2cm of aq2] (aq1)
+    {\includegraphics[width=0.3cm]{antenna}} edge (quectel);
+  \node[below=-0.2cm of aq2] (aq3)
+    {\includegraphics[width=0.3cm]{antenna}} edge (quectel);
+  \node[below=-0.2cm of aq3]
+    {\includegraphics[width=0.3cm]{antenna}} edge (quectel);
+  \node[right=1cm of quectel, label=above:idefix] (idefix)
+    {\includegraphics[width=1.2cm]{server}}
+    edge (quectel);
+
+\end{tikzpicture}
+\end{document}

doc/testbenches_doc_resources/5g-ota-bench.tex

@@ -0,0 +1,63 @@
+\documentclass{standalone}
+
+\usepackage{tikz}
+\usetikzlibrary{backgrounds, positioning, shapes.symbols}
+\usepackage{helvet}
+\renewcommand*{\rmdefault}{\sfdefault}
+
+\begin{document}
+\begin{tikzpicture}
+  [
+    font=\footnotesize,
+    faraday/.style={minimum size=3cm, draw, dashed},
+    duplexer/.style={draw,fill=white},
+  ]
+
+  \node[label=above:porcepix] (porcepix)
+    {\includegraphics[width=1.2cm]{server}};
+
+  \node[above right=1cm and 2cm of porcepix, label=above:asterix] (asterix)
+    {\includegraphics[width=1.2cm]{server}}
+    edge (porcepix);
+  \node[right=0.3cm of asterix, label=above:N310] (n310a)
+    {\includegraphics[width=1.5cm]{n310}} edge (asterix);
+  \node[right=.2cm of n310a, duplexer] (b78o) {B78} edge (n310a);
+  \node[below right=-0.1cm and 0.35cm of b78o.east] (anto1)
+    {\includegraphics[width=0.3cm]{antenna}} edge (b78o);
+  \node[above right=-0.1cm and 0.35cm of b78o.east] (anto2)
+    {\includegraphics[width=0.3cm]{antenna}} edge (b78o);
+
+  \node[right=2cm of porcepix, label=above:obelix] (obelix)
+    {\includegraphics[width=1.2cm]{server}}
+    edge (porcepix);
+  \node[above right=-0.5cm and 0.3cm of obelix, label=above:N310] (n310o)
+    {\includegraphics[width=1.5cm]{n310}} edge (obelix);
+  \node[right=.2cm of n310o, duplexer] (b78o) {B40} edge (n310o);
+  \node[below right=-0.1cm and 0.35cm of b78o.east] (anto1)
+    {\includegraphics[width=0.3cm]{antenna}} edge (b78o);
+  \node[above right=-0.1cm and 0.35cm of b78o.east] (anto2)
+    {\includegraphics[width=0.3cm]{antenna}} edge (b78o);
+  \node[below right=-0.5cm and 0.3cm of obelix, label=above:X310] (x310o)
+    {\includegraphics[width=1.5cm]{x310}} edge (obelix);
+  \node[right=.2cm of x310o, duplexer] (b78o) {B78} edge (x310o);
+  \node[below right=-0.1cm and 0.35cm of b78o.east] (anto1)
+    {\includegraphics[width=0.3cm]{antenna}} edge (b78o);
+  \node[above right=-0.1cm and 0.35cm of b78o.east] (anto2)
+    {\includegraphics[width=0.3cm]{antenna}} edge (b78o);
+
+  \node[right=5.0cm of n310o, label=above:RM500Q-GL] (quectel)
+    {\includegraphics[height=1.2cm]{quectel}};
+  \node[above left=-0.1cm and 0.8cm of quectel.west] (aq2)
+    {\includegraphics[width=0.3cm]{antenna}} edge (quectel);
+  \node[above=-0.2cm of aq2] (aq1)
+    {\includegraphics[width=0.3cm]{antenna}} edge (quectel);
+  \node[below=-0.2cm of aq2] (aq3)
+    {\includegraphics[width=0.3cm]{antenna}} edge (quectel);
+  \node[below=-0.2cm of aq3]
+    {\includegraphics[width=0.3cm]{antenna}} edge (quectel);
+  \node[right=1cm of quectel, label=above:nrmodule2] (nrmodule2)
+    {\includegraphics[width=1.2cm]{server}}
+    edge (quectel);
+
+\end{tikzpicture}
+\end{document}

executables/nr-gnb.c

@@ -128,7 +128,6 @@ void rx_func(void *param) {
   int slot_rx = info->slot_rx;
   int frame_tx = info->frame_tx;
   int slot_tx = info->slot_tx;
-  sl_ahead = sf_ahead*gNB->frame_parms.slots_per_subframe;
   nfapi_nr_config_request_scf_t *cfg = &gNB->gNB_config;
 
   start_meas(&softmodem_stats_rxtx_sf);

executables/nr-ru.c

@@ -99,9 +99,6 @@ int attach_rru(RU_t *ru);
 int connect_rau(RU_t *ru);
 static void NRRCconfig_RU(void);
 
-uint16_t sf_ahead;
-uint16_t slot_ahead;
-uint16_t sl_ahead;
 
 extern int emulate_rf;
 extern int numerology;
@@ -372,8 +369,8 @@ void fh_if4p5_south_in(RU_t *ru,
   proc->frame_rx = f;
   proc->timestamp_rx = (proc->frame_rx * fp->samples_per_subframe * 10)  + fp->get_samples_slot_timestamp(proc->tti_rx, fp, 0);
   //  proc->timestamp_tx = proc->timestamp_rx +  (4*fp->samples_per_subframe);
-  proc->tti_tx   = (sl+(fp->slots_per_subframe*sf_ahead))%fp->slots_per_frame;
-  proc->frame_tx = (sl>(fp->slots_per_frame-1-(fp->slots_per_subframe*sf_ahead))) ? (f+1)&1023 : f;
+  proc->tti_tx   = (sl+ru->sl_ahead)%fp->slots_per_frame;
+  proc->frame_tx = (sl>(fp->slots_per_frame-1-(ru->sl_ahead))) ? (f+1)&1023 : f;
 
   if (proc->first_rx == 0) {
     if (proc->tti_rx != *slot) {
@@ -1300,8 +1297,7 @@ void *ru_thread( void *param ) {
     }
   }
 
-  sf_ahead = (uint16_t) ceil((float)6/(0x01<<fp->numerology_index));
-  LOG_I(PHY, "Signaling main thread that RU %d is ready, sf_ahead %d\n",ru->idx,sf_ahead);
+  LOG_I(PHY, "Signaling main thread that RU %d is ready, sl_ahead %d\n",ru->idx,ru->sl_ahead);
   pthread_mutex_lock(&RC.ru_mutex);
   RC.ru_mask &= ~(1<<ru->idx);
   pthread_cond_signal(&RC.ru_cond);
@@ -1319,6 +1315,7 @@ void *ru_thread( void *param ) {
       else LOG_I(PHY,"RU %d rf device ready\n",ru->idx);
     } else LOG_I(PHY,"RU %d no rf device\n",ru->idx);
 
+    LOG_I(PHY,"RU %d RF started\n",ru->idx);
     // start trx write thread
     if(usrp_tx_thread == 1) {
       if (ru->start_write_thread) {
@@ -1386,9 +1383,12 @@ void *ru_thread( void *param ) {
       opp_enabled = opp_enabled0;
     }
     if (initial_wait == 0 && ru->rx_fhaul.trials > 1000) reset_meas(&ru->rx_fhaul);
-    proc->timestamp_tx = proc->timestamp_rx + (sf_ahead*fp->samples_per_subframe);
-    proc->frame_tx     = (proc->tti_rx > (fp->slots_per_frame-1-(fp->slots_per_subframe*sf_ahead))) ? (proc->frame_rx+1)&1023 : proc->frame_rx;
-    proc->tti_tx      = (proc->tti_rx + (fp->slots_per_subframe*sf_ahead))%fp->slots_per_frame;
+    proc->timestamp_tx = proc->timestamp_rx;
+    int sl=proc->tti_tx;
+    for (int slidx=0;slidx<ru->sl_ahead;slidx++)
+       proc->timestamp_tx += fp->get_samples_per_slot((sl+slidx)%fp->slots_per_frame,fp);
+    proc->frame_tx     = (proc->tti_rx > (fp->slots_per_frame-1-(ru->sl_ahead))) ? (proc->frame_rx+1)&1023 : proc->frame_rx;
+    proc->tti_tx      = (proc->tti_rx + ru->sl_ahead)%fp->slots_per_frame;
     LOG_D(PHY,"AFTER fh_south_in - SFN/SL:%d%d RU->proc[RX:%d.%d TX:%d.%d] RC.gNB[0]:[RX:%d%d TX(SFN):%d]\n",
           frame,slot,
           proc->frame_rx,proc->tti_rx,
@@ -1419,7 +1419,6 @@ void *ru_thread( void *param ) {
         // Do PRACH RU processing
         int prach_id=find_nr_prach_ru(ru,proc->frame_rx,proc->tti_rx,SEARCH_EXIST);
         uint8_t prachStartSymbol,N_dur;
-
         if (prach_id>=0) {
           T(T_GNB_PHY_PRACH_INPUT_SIGNAL, T_INT(proc->frame_rx), T_INT(proc->tti_rx), T_INT(0),
             T_BUFFER(&ru->common.rxdata[0][fp->get_samples_slot_timestamp(proc->tti_rx-1,fp,0)]/*-ru->N_TA_offset*/, fp->get_samples_per_slot(proc->tti_rx,fp)*4*2));
@@ -2091,9 +2090,7 @@ static void NRRCconfig_RU(void) {
 
         RC.ru[j]->max_pdschReferenceSignalPower     = *(RUParamList.paramarray[j][RU_MAX_RS_EPRE_IDX].uptr);;
         RC.ru[j]->max_rxgain                        = *(RUParamList.paramarray[j][RU_MAX_RXGAIN_IDX].uptr);
-        RC.ru[j]->num_bands                         = RUParamList.paramarray[j][RU_BAND_LIST_IDX].numelt;
         RC.ru[j]->sf_extension                      = *(RUParamList.paramarray[j][RU_SF_EXTENSION_IDX].uptr);
-        for (i=0; i<RC.ru[j]->num_bands; i++) RC.ru[j]->band[i] = RUParamList.paramarray[j][RU_BAND_LIST_IDX].iptr[i];
       } //strcmp(local_rf, "yes") == 0
       else {
         printf("RU %d: Transport %s\n",j,*(RUParamList.paramarray[j][RU_TRANSPORT_PREFERENCE_IDX].strptr));
@@ -2113,8 +2110,6 @@ static void NRRCconfig_RU(void) {
           RC.ru[j]->if_south                     = REMOTE_IF5;
           RC.ru[j]->function                     = NGFI_RAU_IF5;
           RC.ru[j]->eth_params.transp_preference = ETH_UDP_IF5_ECPRI_MODE;
-        } else if (strcmp(*(RUParamList.paramarray[j][RU_TRANSPORT_PREFERENCE_IDX].strptr), "udp_ecpri_if5") == 0) {
-          RC.ru[j]->if_south                     = REMOTE_IF5;
         } else if (strcmp(*(RUParamList.paramarray[j][RU_TRANSPORT_PREFERENCE_IDX].strptr), "raw") == 0) {
           RC.ru[j]->if_south                     = REMOTE_IF5;
           RC.ru[j]->function                     = NGFI_RAU_IF5;
@@ -2137,7 +2132,13 @@ static void NRRCconfig_RU(void) {
       RC.ru[j]->if_frequency                      = *(RUParamList.paramarray[j][RU_IF_FREQUENCY].u64ptr);
       RC.ru[j]->if_freq_offset                    = *(RUParamList.paramarray[j][RU_IF_FREQ_OFFSET].iptr);
       RC.ru[j]->do_precoding                      = *(RUParamList.paramarray[j][RU_DO_PRECODING].iptr);
-
+      RC.ru[j]->sl_ahead                          = *(RUParamList.paramarray[j][RU_SL_AHEAD].iptr);
+      RC.ru[j]->num_bands                         = RUParamList.paramarray[j][RU_BAND_LIST_IDX].numelt;
+      for (i=0; i<RC.ru[j]->num_bands; i++) RC.ru[j]->band[i] = RUParamList.paramarray[j][RU_BAND_LIST_IDX].iptr[i];
+      RC.ru[j]->openair0_cfg.nr_flag              = *(RUParamList.paramarray[j][RU_NR_FLAG].iptr);
+      RC.ru[j]->openair0_cfg.nr_band              = RC.ru[j]->band[0];
+      RC.ru[j]->openair0_cfg.nr_scs_for_raster    = *(RUParamList.paramarray[j][RU_NR_SCS_FOR_RASTER].iptr);
+      printf("[RU %d] Setting nr_flag %d, nr_band %d, nr_scs_for_raster %d\n",j,RC.ru[j]->openair0_cfg.nr_flag,RC.ru[j]->openair0_cfg.nr_band,RC.ru[j]->openair0_cfg.nr_scs_for_raster);
       if (config_isparamset(RUParamList.paramarray[j], RU_BF_WEIGHTS_LIST_IDX)) {
         RC.ru[j]->nb_bfw = RUParamList.paramarray[j][RU_BF_WEIGHTS_LIST_IDX].numelt;
 

executables/nr-softmodem.c

@@ -732,7 +732,7 @@ int main( int argc, char **argv ) {
   printf("wait_gNBs()\n");
   wait_gNBs();
   printf("About to Init RU threads RC.nb_RU:%d\n", RC.nb_RU);
-
+  int sl_ahead=6;
   if (RC.nb_RU >0) {
     printf("Initializing RU threads\n");
     init_NR_RU(get_softmodem_params()->rf_config_file);
@@ -740,7 +740,10 @@ int main( int argc, char **argv ) {
     for (ru_id=0; ru_id<RC.nb_RU; ru_id++) {
       RC.ru[ru_id]->rf_map.card=0;
       RC.ru[ru_id]->rf_map.chain=CC_id+chain_offset;
+      if (ru_id==0) sl_ahead = RC.ru[ru_id]->sl_ahead;	
+      else AssertFatal(RC.ru[ru_id]->sl_ahead != RC.ru[0]->sl_ahead,"RU %d has different sl_ahead %d than RU 0 %d\n",ru_id,RC.ru[ru_id]->sl_ahead,RC.ru[0]->sl_ahead);
     }
+    
   }
 
   config_sync_var=0;
@@ -757,6 +760,7 @@ int main( int argc, char **argv ) {
     // once all RUs are ready initialize the rest of the gNBs ((dependence on final RU parameters after configuration)
     printf("ALL RUs ready - init gNBs\n");
 
+    for (int idx=0;idx<RC.nb_nr_L1_inst;idx++) RC.gNB[idx]->if_inst->sl_ahead = sl_ahead;
     if(IS_SOFTMODEM_DOSCOPE) {
       sleep(1);
       scopeParms_t p;

nfapi/oai_integration/nfapi_vnf.c

@@ -200,7 +200,6 @@ void install_nr_schedule_handlers(NR_IF_Module_t *if_inst);
 void install_schedule_handlers(IF_Module_t *if_inst);
 extern int single_thread_flag;
 extern uint16_t sf_ahead;
-extern uint16_t slot_ahead;
 
 void oai_create_enb(void) {
   int bodge_counter=0;
@@ -459,6 +458,7 @@ int wake_gNB_rxtx(PHY_VARS_gNB *gNB, uint16_t sfn, uint16_t slot) {
   //wait.tv_nsec = 0;
   // wake up TX for subframe n+sf_ahead
   // lock the TX mutex and make sure the thread is ready
+  AssertFatal(gNB->if_inst->sl_ahead==6,"gNB->if_inst->sl_ahead %d : This is hard-coded to 6 in nfapi P7!!!\n",gNB->if_inst->sl_ahead);
   if (pthread_mutex_timedlock(&L1_proc->mutex,&wait) != 0) {
     LOG_E( PHY, "[gNB] ERROR pthread_mutex_lock for gNB RXTX thread %d (IC %d)\n", L1_proc->slot_rx&1,L1_proc->instance_cnt );
     exit_fun( "error locking mutex_rxtx" );
@@ -485,11 +485,11 @@ int wake_gNB_rxtx(PHY_VARS_gNB *gNB, uint16_t sfn, uint16_t slot) {
   // The last (TS_rx mod samples_per_frame) was n*samples_per_tti,
   // we want to generate subframe (n+N), so TS_tx = TX_rx+N*samples_per_tti,
   // and proc->subframe_tx = proc->subframe_rx+sf_ahead
-  L1_proc->timestamp_tx = proc->timestamp_rx + (slot_ahead *fp->samples_per_subframe);
+  L1_proc->timestamp_tx = proc->timestamp_rx + (gNB->if_inst->sl_ahead *fp->samples_per_subframe);
   L1_proc->frame_rx     = proc->frame_rx;
   L1_proc->slot_rx      = proc->slot_rx;
-  L1_proc->frame_tx     = (L1_proc->slot_rx > (19-slot_ahead)) ? (L1_proc->frame_rx+1)&1023 : L1_proc->frame_rx;
-  L1_proc->slot_tx      = (L1_proc->slot_rx + slot_ahead)%20;
+  L1_proc->frame_tx     = (L1_proc->slot_rx > (19-gNB->if_inst->sl_ahead)) ? (L1_proc->frame_rx+1)&1023 : L1_proc->frame_rx;
+  L1_proc->slot_tx      = (L1_proc->slot_rx + gNB->if_inst->sl_ahead)%20;
 
   //LOG_D(PHY, "sfn/sf:%d%d proc[rx:%d%d] rx:%d%d] About to wake rxtx thread\n\n", sfn, slot, proc->frame_rx, proc->slot_rx, L1_proc->frame_rx, L1_proc->slot_rx);
   //NFAPI_TRACE(NFAPI_TRACE_INFO, "\nEntering wake_gNB_rxtx sfn %d slot %d\n",L1_proc->frame_rx,L1_proc->slot_rx);

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

@@ -464,6 +464,7 @@ typedef struct {
   uint8_t nEpreRatioOfPDSCHToPTRS;
   /// MCS table for this DLSCH
   uint8_t mcs_table;
+  uint32_t tbslbrm;
   uint8_t nscid;
   uint16_t dlDmrsScramblingId;
   uint16_t pduBitmap;

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

@@ -776,6 +776,10 @@ typedef struct {
   nfapi_nr_dl_dci_pdu_t dci_pdu[MAX_DCI_CORESET];
 }  nfapi_nr_dl_tti_pdcch_pdu_rel15_t;
 
+typedef struct {
+  uint32_t tbSizeLbrmBytes;
+}nfapi_v3_pdsch_maintenance_parameters_t;
+
 typedef struct {
   uint16_t pduBitmap;
   uint16_t rnti;
@@ -854,6 +858,7 @@ typedef struct {
   uint8_t nEpreRatioOfPDSCHToPTRS;
   // Beamforming
   nfapi_nr_tx_precoding_and_beamforming_t precodingAndBeamforming;
+  nfapi_v3_pdsch_maintenance_parameters_t maintenance_parms_v3;
 }nfapi_nr_dl_tti_pdsch_pdu_rel15_t;
 
 
@@ -1195,6 +1200,10 @@ typedef struct
 #define PUSCH_PDU_BITMAP_PUSCH_PTRS 0x4
 #define PUSCH_PDU_BITMAP_DFTS_OFDM  0x8
 
+typedef struct {
+  uint32_t tbSizeLbrmBytes;
+}nfapi_v3_pusch_maintenance_parameters_t;
+
 typedef struct
 {
   uint16_t pdu_bit_map;//Bitmap indicating presence of optional PDUs (see above)
@@ -1240,7 +1249,7 @@ typedef struct
   nfapi_nr_dfts_ofdm_t dfts_ofdm;
   //beamforming
   nfapi_nr_ul_beamforming_t beamforming;
-
+  nfapi_v3_pdsch_maintenance_parameters_t maintenance_parms_v3;
 } nfapi_nr_pusch_pdu_t;
 
 //for pucch_pdu:

nfapi/open-nFAPI/pnf/src/pnf_p7.c

@@ -32,7 +32,6 @@
 #define FAPI2_IP_DSCP	0
 
 extern uint16_t sf_ahead;
-extern uint16_t slot_ahead;
 
 //uint16_t sf_ahead=4;
 
@@ -933,7 +932,7 @@ int pnf_p7_slot_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn, uint16_t sl
 
 	// save the curren time, sfn and slot
 	pnf_p7->slot_start_time_hr = pnf_get_current_time_hr();
-	slot_ahead = 6;
+	int slot_ahead = 6;
 	uint32_t sfn_slot_tx = sfnslot_add_slot(sfn, slot, slot_ahead);
 	uint16_t sfn_tx = NFAPI_SFNSLOT2SFN(sfn_slot_tx);
 	uint8_t slot_tx = NFAPI_SFNSLOT2SLOT(sfn_slot_tx);

openair1/PHY/CODING/coding_defs.h

@@ -481,16 +481,11 @@ uint32_t nr_compute_tbs(uint16_t Qm,
                         uint8_t tb_scaling,
 			uint8_t Nl);
 
-uint32_t nr_compute_tbslbrm(uint16_t table,
-			    uint16_t nb_rb,
-		            uint8_t Nl);
-
 void nr_interleaving_ldpc(uint32_t E, uint8_t Qm, uint8_t *e,uint8_t *f);
 
 void nr_deinterleaving_ldpc(uint32_t E, uint8_t Qm, int16_t *e,int16_t *f);
 
-int nr_rate_matching_ldpc(uint8_t Ilbrm,
-                          uint32_t Tbslbrm,
+int nr_rate_matching_ldpc(uint32_t Tbslbrm,
                           uint8_t BG,
                           uint16_t Z,
                           uint8_t *w,
@@ -501,8 +496,7 @@ int nr_rate_matching_ldpc(uint8_t Ilbrm,
                           uint8_t rvidx,
                           uint32_t E);
 
-int nr_rate_matching_ldpc_rx(uint8_t Ilbrm,
-                             uint32_t Tbslbrm,
+int nr_rate_matching_ldpc_rx(uint32_t Tbslbrm,
                              uint8_t BG,
                              uint16_t Z,
                              int16_t *w,

openair1/PHY/CODING/nr_rate_matching.c

@@ -387,8 +387,7 @@ void nr_deinterleaving_ldpc(uint32_t E, uint8_t Qm, int16_t *e,int16_t *f)
 }
 
 
-int nr_rate_matching_ldpc(uint8_t Ilbrm,
-                          uint32_t Tbslbrm,
+int nr_rate_matching_ldpc(uint32_t Tbslbrm,
                           uint8_t BG,
                           uint16_t Z,
                           uint8_t *w,
@@ -409,7 +408,7 @@ int nr_rate_matching_ldpc(uint8_t Ilbrm,
   //Bit selection
   N = (BG==1)?(66*Z):(50*Z);
 
-  if (Ilbrm == 0)
+  if (Tbslbrm == 0)
       Ncb = N;
   else {
       Nref = 3*Tbslbrm/(2*C); //R_LBRM = 2/3
@@ -419,11 +418,11 @@ int nr_rate_matching_ldpc(uint8_t Ilbrm,
   ind = (index_k0[BG-1][rvidx]*Ncb/N)*Z;
 
 #ifdef RM_DEBUG
-  printf("nr_rate_matching_ldpc: E %d, F %d, Foffset %d, k0 %d, Ncb %d, rvidx %d, Ilbrm %d\n", E, F, Foffset,ind, Ncb, rvidx, Ilbrm);
+  printf("nr_rate_matching_ldpc: E %d, F %d, Foffset %d, k0 %d, Ncb %d, rvidx %d, Tbslbrm %d\n", E, F, Foffset,ind, Ncb, rvidx, Tbslbrm);
 #endif
 
   if (Foffset > E) {
-    LOG_E(PHY,"nr_rate_matching: invalid parameters (Foffset %d > E %d)\n",Foffset,E);
+    LOG_E(PHY,"nr_rate_matching: invalid parameters (Foffset %d > E %d) F %d, k0 %d, Ncb %d, rvidx %d, Tbslbrm %d\n",Foffset,E,F, ind, Ncb, rvidx, Tbslbrm);
     return -1;
   }
   if (Foffset > Ncb) {
@@ -471,8 +470,7 @@ int nr_rate_matching_ldpc(uint8_t Ilbrm,
   return 0;
 }
 
-int nr_rate_matching_ldpc_rx(uint8_t Ilbrm,
-                             uint32_t Tbslbrm,
+int nr_rate_matching_ldpc_rx(uint32_t Tbslbrm,
                              uint8_t BG,
                              uint16_t Z,
                              int16_t *w,
@@ -498,7 +496,7 @@ int nr_rate_matching_ldpc_rx(uint8_t Ilbrm,
   //Bit selection
   N = (BG==1)?(66*Z):(50*Z);
 
-  if (Ilbrm == 0)
+  if (Tbslbrm == 0)
       Ncb = N;
   else {
       Nref = (3*Tbslbrm/(2*C)); //R_LBRM = 2/3
@@ -516,7 +514,7 @@ int nr_rate_matching_ldpc_rx(uint8_t Ilbrm,
   }
 
 #ifdef RM_DEBUG
-  printf("nr_rate_matching_ldpc_rx: Clear %d, E %d, k0 %d, Ncb %d, rvidx %d, Ilbrm %d\n", clear, E, ind, Ncb, rvidx, Ilbrm);
+  printf("nr_rate_matching_ldpc_rx: Clear %d, E %d, k0 %d, Ncb %d, rvidx %d, Tbslbrm %d\n", clear, E, ind, Ncb, rvidx, Tbslbrm);
 #endif
 
   if (clear==1) memset(w,0,Ncb*sizeof(int16_t));

openair1/PHY/INIT/nr_parms.c

@@ -366,8 +366,10 @@ int nr_init_frame_parms_ue(NR_DL_FRAME_PARMS *fp,
 
   uint8_t sco = 0;
   if (((fp->freq_range == nr_FR1) && (config->ssb_table.ssb_subcarrier_offset<24)) ||
-      ((fp->freq_range == nr_FR2) && (config->ssb_table.ssb_subcarrier_offset<12)) )
-    sco = config->ssb_table.ssb_subcarrier_offset;
+      ((fp->freq_range == nr_FR2) && (config->ssb_table.ssb_subcarrier_offset<12)) ) {
+    if (fp->freq_range == nr_FR1)
+      sco = config->ssb_table.ssb_subcarrier_offset>>config->ssb_config.scs_common;
+  }
 
   fp->ssb_start_subcarrier = (12 * config->ssb_table.ssb_offset_point_a + sco);
   set_Lmax(fp);

openair1/PHY/LTE_TRANSPORT/if5_tools.c

@@ -1052,7 +1052,7 @@ static inline int64_t clock_difftime_ns(struct timespec start, struct timespec e
 void send_IF5(RU_t *ru, openair0_timestamp proc_timestamp, int tti, uint8_t *seqno, uint16_t packet_type) {      
   
   LTE_DL_FRAME_PARMS *fp=ru->frame_parms;
-  int32_t *txp[fp->nb_antennas_tx], *rxp[fp->nb_antennas_rx]; 
+  int32_t *txp[ru->nb_tx], *rxp[ru->nb_rx]; 
   int32_t *tx_buffer=NULL;
   uint16_t packet_id=0, i=0;
 
@@ -1106,9 +1106,9 @@ void send_IF5(RU_t *ru, openair0_timestamp proc_timestamp, int tti, uint8_t *seq
 
       NR_DL_FRAME_PARMS *nrfp = ru->nr_frame_parms;
 
-      int offset,siglen;
+      int offset,siglen,factor=1;
       if (nrfp) {
-         offset =  nrfp->get_samples_slot_timestamp(tti,nrfp,0);
+         offset = nrfp->get_samples_slot_timestamp(tti,nrfp,0);
          siglen = nrfp->get_samples_per_slot(tti,nrfp);
       }
       else {
@@ -1116,6 +1116,13 @@ void send_IF5(RU_t *ru, openair0_timestamp proc_timestamp, int tti, uint8_t *seq
          siglen = spsf;
       }
 
+      if (ru->openair0_cfg.nr_flag==1) {
+         if (nrfp->N_RB_DL <= 162 && nrfp->N_RB_DL >= 106) factor = 2;
+         else if (nrfp->N_RB_DL < 106) factor=4;
+      }
+      else {
+         factor = 30720/spsf;
+      }
       for (i=0; i < ru->nb_tx; i++)
         txp[i] = (int32_t*)&ru->common.txdata[i][offset];
     
@@ -1124,8 +1131,9 @@ void send_IF5(RU_t *ru, openair0_timestamp proc_timestamp, int tti, uint8_t *seq
           //VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_SEND_IF5_PKT_ID, packet_id );
           //VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE_IF0, 1 );
           clock_gettime( CLOCK_MONOTONIC, &start_comp);
+	  
           ru->ifdevice.trx_write_func2(&ru->ifdevice,
-	  			       (proc_timestamp + packet_id*spp_eth-500)*(30720/spsf),
+	  			       (proc_timestamp + packet_id*spp_eth-600)*factor,
 				       (void*)txp[aid],
 				       spp_eth,
 				       aid,
@@ -1326,6 +1334,8 @@ void recv_IF5(RU_t *ru, openair0_timestamp *proc_timestamp, int tti, uint16_t pa
       NR_DL_FRAME_PARMS *nrfp = ru->nr_frame_parms;
 
       int offset,siglen;
+      int factor=1;
+      int ts_offset;
       if (nrfp) {
          offset =  nrfp->get_samples_slot_timestamp(tti,nrfp,0);
          siglen = nrfp->get_samples_per_slot(tti,nrfp);
@@ -1334,6 +1344,15 @@ void recv_IF5(RU_t *ru, openair0_timestamp *proc_timestamp, int tti, uint16_t pa
          offset = tti*fp->samples_per_subframe;
          siglen = spsf;
       }
+      if (ru->openair0_cfg.nr_flag==1) { // This check if RRU knows about NR numerologies
+         if (nrfp->N_RB_DL <= 162 && nrfp->N_RB_DL >= 106) factor = 2;
+         else if (nrfp->N_RB_DL < 106) factor=4;
+         ts_offset = 64;
+      }
+      else {
+         factor = 30720/spsf;
+         ts_offset = 256;
+      }
       for (i=0; i < ru->nb_rx; i++)
         rxp[i] = &ru->common.rxdata[i][offset];
       int aid;
@@ -1352,12 +1371,12 @@ void recv_IF5(RU_t *ru, openair0_timestamp *proc_timestamp, int tti, uint16_t pa
 				   &aid);
         clock_gettime( CLOCK_MONOTONIC, &if_time);
         timeout[packet_id] = if_time.tv_nsec;
-        timestamp[packet_id] /= (30720/spsf);
-        LOG_D(PHY,"TTI %d: Received packet %d: aid %d, TS %llu, oldTS %llu, diff %lld, \n",tti,packet_id,aid,(unsigned long long)timestamp[packet_id],(unsigned long long)oldTS,(unsigned long long)(timestamp[packet_id]-timestamp[0]));
+        timestamp[packet_id] /= factor; // for LTE this is the sample rate reduction w.r.t 30.72, for NR 122.88
+        LOG_D(PHY,"TTI %d: factor = %d Received packet %d: aid %d, TS %llu, oldTS %llu, diff %lld, \n",tti,factor,packet_id,aid,(unsigned long long)timestamp[packet_id],(unsigned long long)oldTS,(unsigned long long)(timestamp[packet_id]-timestamp[0]));
 
         if (aid==0) {
            if (firstTS==1) firstTS=0;
-           else if (oldTS + 256 != timestamp[packet_id]) {
+           else if (oldTS + ts_offset != timestamp[packet_id]) {
               LOG_I(PHY,"oldTS %llu, newTS %llu, diff %llu, timein %lu, timeout %lu\n",(long long unsigned int)oldTS,(long long unsigned int)timestamp[packet_id],(long long unsigned int)timestamp[packet_id]-oldTS,timein[packet_id],timeout[packet_id]); 
               for (int i=0;i<=packet_id;i++) LOG_I(PHY,"packet %d TS %llu, timein %lu, timeout %lu\n",i,(long long unsigned int)timestamp[i],timein[i],timeout[i]);
               AssertFatal(1==0,"fronthaul problem\n");
@@ -1369,7 +1388,7 @@ void recv_IF5(RU_t *ru, openair0_timestamp *proc_timestamp, int tti, uint16_t pa
 
         // HYPOTHESIS: first packet per subframe has lowest timestamp of subframe
         // should detect out of order and act accordingly ....
-        AssertFatal(aid==0 || aid==1,"aid %d != 0 or 1\n",aid);
+        AssertFatal(aid==0 || aid==1 || aid==2 || aid==3,"aid %d != 0,1,2 or 3\n",aid);
         LOG_D(PHY,"rxp[%d] %p, dest %p, offset %d (%llu,%llu)\n",aid,rxp[aid],rxp[aid]+(timestamp[packet_id]-timestamp[0]),(int)(timestamp[packet_id]-timestamp[0]),(long long unsigned int)timestamp[packet_id],(long long unsigned int)timestamp[0]);
         memcpy((void*)(rxp[aid]+(timestamp[packet_id]-timestamp[0])),
                (void*)temp_rx,

openair1/PHY/NR_ESTIMATION/nr_measurements_gNB.c

@@ -113,8 +113,12 @@ void gNB_I0_measurements(PHY_VARS_gNB *gNB,int slot, int first_symb,int num_symb
     
   for (int s=first_symb;s<(first_symb+num_symb);s++) {
     for (rb=0; rb<frame_parms->N_RB_UL; rb++) {
-      int offset0 = (slot&3)*(frame_parms->symbols_per_slot * frame_parms->ofdm_symbol_size) +
-	(frame_parms->first_carrier_offset + (rb*12))%frame_parms->ofdm_symbol_size;
+      if (s==first_symb /*&& ((gNB->rb_mask_ul[s][rb>>5]&(1<<(rb&31))) == 0)*/) {
+        nb_symb[rb]=0;
+        for (int aarx=0; aarx<frame_parms->nb_antennas_rx;aarx++) 
+           measurements->n0_subband_power[aarx][rb]=0;   
+      }
+      int offset0 = (slot&3)*(frame_parms->symbols_per_slot * frame_parms->ofdm_symbol_size) + (frame_parms->first_carrier_offset + (rb*12))%frame_parms->ofdm_symbol_size;
       if ((gNB->rb_mask_ul[s][rb>>5]&(1<<(rb&31))) == 0) {  // check that rb was not used in this subframe
         nb_symb[rb]++;          
         for (int aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) {

openair1/PHY/NR_TRANSPORT/nr_dci.c

@@ -106,8 +106,8 @@ void nr_generate_dci(PHY_VARS_gNB *gNB,
     cset_start_symb = pdcch_pdu_rel15->StartSymbolIndex;
     cset_nsymb = pdcch_pdu_rel15->DurationSymbols;
     dci_idx = 0;
-    LOG_D(PHY, "Coreset rb_offset %d, nb_rb %d BWP Start %d\n",rb_offset,n_rb,pdcch_pdu_rel15->BWPStart);
-    LOG_D(PHY, "Coreset starting subcarrier %d on symbol %d (%d symbols)\n", cset_start_sc, cset_start_symb, cset_nsymb);
+    LOG_D(PHY, "pdcch: Coreset rb_offset %d, nb_rb %d BWP Start %d\n",rb_offset,n_rb,pdcch_pdu_rel15->BWPStart);
+    LOG_D(PHY, "pdcch: Coreset starting subcarrier %d on symbol %d (%d symbols)\n", cset_start_sc, cset_start_symb, cset_nsymb);
     // DMRS length is per OFDM symbol
     uint32_t dmrs_length = n_rb*6; //2(QPSK)*3(per RB)*6(REG per CCE)
     uint32_t encoded_length = dci_pdu->AggregationLevel*108; //2(QPSK)*9(per RB)*6(REG per CCE)

openair1/PHY/NR_TRANSPORT/nr_dlsch.c

@@ -84,6 +84,8 @@ void nr_generate_pdsch(processingData_L1tx_t *msgTx,
     uint8_t dmrs_Type = rel15->dmrsConfigType;
     int nb_re_dmrs;
     uint16_t n_dmrs;
+    LOG_D(PHY,"pdsch: BWPStart %d, BWPSize %d, rbStart %d, rbsize %d\n",
+          rel15->BWPStart,rel15->BWPSize,rel15->rbStart,rel15->rbSize);
     if (rel15->dmrsConfigType==NFAPI_NR_DMRS_TYPE1) {
       nb_re_dmrs = 6*rel15->numDmrsCdmGrpsNoData;
     }

openair1/PHY/NR_TRANSPORT/nr_dlsch_coding.c

@@ -232,27 +232,20 @@ void ldpc8blocks( void *p) {
 #endif
     uint32_t E = nr_get_E(G, impp->n_segments, mod_order, rel15->nrOfLayers, rr);
     //#ifdef DEBUG_DLSCH_CODING
-    LOG_D(NR_PHY,"Rate Matching, Code segment %d/%d (coded bits (G) %u, E %d, Filler bits %d, Filler offset %d mod_order %d, nb_rb %d)...\n",
+    LOG_D(NR_PHY,"Rate Matching, Code segment %d/%d (coded bits (G) %u, E %d, Filler bits %d, Filler offset %d mod_order %d, nb_rb %d,nrOfLayer %d)...\n",
           rr,
           impp->n_segments,
           G,
           E,
           impp->F,
           Kr-impp->F-2*(*impp->Zc),
-          mod_order,nb_rb);
-    // for tbslbrm calculation according to 5.4.2.1 of 38.212
-    uint8_t Nl = 4;
+          mod_order,nb_rb,rel15->nrOfLayers);
 
-    if (rel15->nrOfLayers < Nl)
-      Nl = rel15->nrOfLayers;
-
-    uint32_t Tbslbrm = nr_compute_tbslbrm(rel15->mcsTable[0],nb_rb,Nl);
-    uint8_t Ilbrm = 1;
+    uint32_t Tbslbrm = rel15->maintenance_parms_v3.tbSizeLbrmBytes;
 
     uint8_t e[E];
     bzero (e, E);
-    nr_rate_matching_ldpc(Ilbrm,
-                          Tbslbrm,
+    nr_rate_matching_ldpc(Tbslbrm,
                           impp->BG,
                           *impp->Zc,
                           impp->d[rr],
@@ -262,6 +255,20 @@ void ldpc8blocks( void *p) {
                           Kr-impp->F-2*(*impp->Zc),
                           rel15->rvIndex[0],
                           E);
+   if (Kr-impp->F-2*(*impp->Zc)> E)  {
+    LOG_E(PHY,"dlsch coding A %d  Kr %d G %d (nb_rb %d, nb_symb_sch %d, nb_re_dmrs %d, length_dmrs %d, mod_order %d)\n",
+          A,impp->K,G, nb_rb,nb_symb_sch,nb_re_dmrs,length_dmrs,(int)mod_order);
+ 
+    LOG_E(NR_PHY,"Rate Matching, Code segment %d/%d (coded bits (G) %u, E %d, Kr %d, Filler bits %d, Filler offset %d mod_order %d, nb_rb %d)...\n",
+          rr,
+          impp->n_segments,
+          G,
+          E,
+          Kr,
+          impp->F,
+          Kr-impp->F-2*(*impp->Zc),
+          mod_order,nb_rb);
+    }
 #ifdef DEBUG_DLSCH_CODING
 
     for (int i =0; i<16; i++)

openair1/PHY/NR_TRANSPORT/nr_prach.c

@@ -68,7 +68,7 @@ int16_t find_nr_prach(PHY_VARS_gNB *gNB,int frame, int slot, find_type_t type) {
 		}
     else if ((type == SEARCH_EXIST) &&
 		  (gNB->prach_vars.list[i].frame == frame) &&
-      (gNB->prach_vars.list[i].slot  == slot)) {
+                  (gNB->prach_vars.list[i].slot  == slot)) {
 		  return i;
 		}
   }
@@ -107,15 +107,15 @@ int16_t find_nr_prach_ru(RU_t *ru,int frame,int slot, find_type_t type) {
   for (uint16_t i=0; i<NUMBER_OF_NR_RU_PRACH_MAX; i++) {
     LOG_D(PHY,"searching for PRACH in %d.%d : prach_index %d=> %d.%d\n", frame,slot,i,
 	  ru->prach_list[i].frame,ru->prach_list[i].slot);
-		if((type == SEARCH_EXIST_OR_FREE) &&
-		  (ru->prach_list[i].frame == -1) &&
-		  (ru->prach_list[i].slot == -1)) {
-      pthread_mutex_unlock(&ru->prach_list_mutex);
-		  return i;
-		}	
+    if((type == SEARCH_EXIST_OR_FREE) &&
+       (ru->prach_list[i].frame == -1) &&
+       (ru->prach_list[i].slot == -1)) {
+          pthread_mutex_unlock(&ru->prach_list_mutex);
+          return i;
+    }	
     else if ((type == SEARCH_EXIST) &&
-		  (ru->prach_list[i].frame == frame) &&
-      (ru->prach_list[i].slot  == slot)) {
+             (ru->prach_list[i].frame == frame) &&
+             (ru->prach_list[i].slot  == slot)) {
       pthread_mutex_unlock(&ru->prach_list_mutex);
       return i;
     }
@@ -185,7 +185,8 @@ void rx_nr_prach_ru(RU_t *ru,
 
   rxsigF            = ru->prach_rxsigF[prachOccasion];
 
-  AssertFatal(ru->if_south == LOCAL_RF,"we shouldn't call this if if_south != LOCAL_RF\n");
+  AssertFatal(ru->if_south == LOCAL_RF || ru->if_south == REMOTE_IF5,
+              "we shouldn't call this if if_south != LOCAL_RF or REMOTE_IF5\n");
 
   for (int aa=0; aa<ru->nb_rx; aa++){ 
     if (prach_sequence_length == 0) slot2=(slot/fp->slots_per_subframe)*fp->slots_per_subframe; 

openair1/PHY/NR_TRANSPORT/nr_ulsch_decoding.c

@@ -234,7 +234,6 @@ void nr_processULSegment(void* arg) {
   int rv_index = rdata->rv_index;
   int r_offset = rdata->r_offset;
   uint8_t kc = rdata->Kc;
-  uint32_t Tbslbrm = rdata->Tbslbrm;
   short* ulsch_llr = rdata->ulsch_llr;
   int max_ldpc_iterations = p_decoderParms->numMaxIter;
   int8_t llrProcBuf[OAI_UL_LDPC_MAX_NUM_LLR] __attribute__ ((aligned(32)));
@@ -244,8 +243,6 @@ void nr_processULSegment(void* arg) {
 
   __m128i *pv = (__m128i*)&z;
   __m128i *pl = (__m128i*)&l;
-  
-  uint8_t  Ilbrm    = 0;
 
   Kr = ulsch_harq->K;
   Kr_bytes = Kr>>3;
@@ -293,8 +290,7 @@ void nr_processULSegment(void* arg) {
 
   //start_meas(&phy_vars_gNB->ulsch_rate_unmatching_stats);
 
-  if (nr_rate_matching_ldpc_rx(Ilbrm,
-                               Tbslbrm,
+  if (nr_rate_matching_ldpc_rx(rdata->tbslbrm,
                                p_decoderParms->BG,
                                p_decoderParms->Z,
                                ulsch_harq->d[r],
@@ -394,7 +390,6 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB,
   uint32_t r_offset;
   uint32_t offset;
   int kc;
-  int Tbslbrm;
   int E;
 
 #ifdef PRINT_CRC_CHECK
@@ -449,7 +444,7 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB,
   if (harq_process->ndi != pusch_pdu->pusch_data.new_data_indicator) {
     harq_process->new_rx = true;
     harq_process->ndi = pusch_pdu->pusch_data.new_data_indicator;
-    LOG_E(PHY,"Missed ULSCH detection. NDI toggled but rv %d does not correspond to first reception\n",pusch_pdu->pusch_data.rv_index);
+    LOG_D(PHY,"Missed ULSCH detection. NDI toggled but rv %d does not correspond to first reception\n",pusch_pdu->pusch_data.rv_index);
   }
 
   A   = (harq_process->TBS)<<3;
@@ -539,7 +534,6 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB,
   if (!frame%100)
     printf("K %d C %d Z %d \n", harq_process->K, harq_process->C, harq_process->Z);
 #endif
-  Tbslbrm = nr_compute_tbslbrm(0,nb_rb,n_layers);
 
   p_decParams->Z = harq_process->Z;
 
@@ -590,10 +584,10 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB,
     rdata->r_offset = r_offset;
     rdata->Kr_bytes = Kr_bytes;
     rdata->rv_index = pusch_pdu->pusch_data.rv_index;
-    rdata->Tbslbrm = Tbslbrm;
     rdata->offset = offset;
     rdata->ulsch = ulsch;
     rdata->ulsch_id = ULSCH_id;
+    rdata->tbslbrm = pusch_pdu->maintenance_parms_v3.tbSizeLbrmBytes;
     pushTpool(phy_vars_gNB->threadPool,req);
     phy_vars_gNB->nbDecode++;
     LOG_D(PHY,"Added a block to decode, in pipe: %d\n",phy_vars_gNB->nbDecode);

openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c

@@ -1222,6 +1222,10 @@ int nr_rx_pusch(PHY_VARS_gNB *gNB,
               gNB->measurements.n0_subband_power[aarx][rel15_ul->bwp_start + rel15_ul->rb_start + rb] /
               rel15_ul->rb_size;
         }
+        LOG_D(PHY,"aa %d, bwp_start%d, rb_start %d, rb_size %d: ulsch_power %d, ulsch_noise_power %d\n",aarx,
+	      rel15_ul->bwp_start,rel15_ul->rb_start,rel15_ul->rb_size,
+              gNB->pusch_vars[ulsch_id]->ulsch_power[aarx],
+              gNB->pusch_vars[ulsch_id]->ulsch_noise_power[aarx]);
       }
     }
   }

openair1/PHY/NR_TRANSPORT/pucch_rx.c

@@ -104,6 +104,8 @@ void nr_fill_pucch(PHY_VARS_gNB *gNB,
   pucch->frame = frame;
   pucch->slot = slot;
   pucch->active = 1;
+  if (pucch->pucch_pdu.format_type > 0) LOG_D(PHY,"Programming PUCCH[%d] for %d.%d, format %d, nb_harq %d, nb_sr %d, nb_csi %d\n",id,
+                                          pucch->frame,pucch->slot,pucch->pucch_pdu.format_type,pucch->pucch_pdu.bit_len_harq,pucch->pucch_pdu.sr_flag,pucch->pucch_pdu.bit_len_csi_part1);
   memcpy((void*)&pucch->pucch_pdu, (void*)pucch_pdu, sizeof(nfapi_nr_pucch_pdu_t));
 }
 
@@ -395,7 +397,7 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
   uci_stats->pucch0_thres = gNB->pucch0_thres; /* + (10*max_n0);*/
   bool no_conf=false;
   if (nr_sequences>1) {
-    if (xrtmag_dBtimes10 < (50+xrtmag_next_dBtimes10) || SNRtimes10 < gNB->pucch0_thres) {
+    if (/*xrtmag_dBtimes10 < (30+xrtmag_next_dBtimes10) ||*/ SNRtimes10 < uci_stats->pucch0_thres) {
       no_conf=true;
       LOG_D(PHY,"%d.%d PUCCH bad confidence: %d threshold, %d, %d, %d\n",
 	  frame, slot,
@@ -432,7 +434,6 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
     uci_pdu->harq->num_harq = 1;
     uci_pdu->harq->harq_confidence_level = no_conf;
     uci_pdu->harq->harq_list = (nfapi_nr_harq_t*)malloc(sizeof *uci_pdu->harq->harq_list);
-
     uci_pdu->harq->harq_list[0].harq_value = !(index&0x01);
     LOG_D(PHY, "[DLSCH/PDSCH/PUCCH] %d.%d HARQ %s with confidence level %s xrt_mag %d xrt_mag_next %d n0 %d (%d,%d) pucch0_thres %d, cqi %d, SNRtimes10 %d, energy %f, sync_pos %d\n",
           frame,slot,uci_pdu->harq->harq_list[0].harq_value==0?"ACK":"NACK",
@@ -1188,9 +1189,9 @@ void nr_decode_pucch2(PHY_VARS_gNB *gNB,
       }
     }
   }
-#ifdef DEBUG_NR_PUCCH_RX
-  printf("Decoding pucch2 for %d symbols, %d PRB\n",pucch_pdu->nr_of_symbols,pucch_pdu->prb_size);
-#endif
+  LOG_D(PHY,"Decoding pucch2 for %d symbols, %d PRB, nb_harq %d, nb_sr %d, nb_csi %d/%d\n",
+        pucch_pdu->nr_of_symbols,pucch_pdu->prb_size,
+        pucch_pdu->bit_len_harq,pucch_pdu->sr_flag,pucch_pdu->bit_len_csi_part1,pucch_pdu->bit_len_csi_part2);
 
   int nc_group_size=1; // 2 PRB
   int ngroup = prb_size_ext/nc_group_size/2;
@@ -1544,7 +1545,8 @@ void nr_decode_pucch2(PHY_VARS_gNB *gNB,
 #ifdef DEBUG_NR_PUCCH_RX
     printf("cw_ML %d, metric %d dB\n",cw_ML,corr_dB);
 #endif
-    LOG_D(PHY,"cw_ML %d, metric %d dB\n",cw_ML,corr_dB);
+    LOG_D(PHY,"slot %d PUCCH2 cw_ML %d, metric %d dB\n",slot,cw_ML,corr_dB);
+
     decodedPayload[0]=(uint64_t)cw_ML;
   }
   else { // polar coded case

openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c

@@ -289,8 +289,6 @@ void nr_processDLSegment(void* arg) {
   __m128i *pv = (__m128i*)&z;
   __m128i *pl = (__m128i*)&l;
 
-  uint8_t Ilbrm = 1;
-
   Kr = harq_process->K; // [hna] overwrites this line "Kr = p_decParams->Z*kb"
   Kr_bytes = Kr>>3;
   K_bits_F = Kr-harq_process->F;
@@ -323,8 +321,7 @@ void nr_processDLSegment(void* arg) {
         harq_process->round); */
   //VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_RATE_MATCHING, VCD_FUNCTION_IN);
 
-  if (nr_rate_matching_ldpc_rx(Ilbrm,
-                               Tbslbrm,
+  if (nr_rate_matching_ldpc_rx(Tbslbrm,
                                p_decoderParms->BG,
                                p_decoderParms->Z,
                                harq_process->d[r],
@@ -451,7 +448,6 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
   phy_vars_ue->dl_stats[harq_process->DLround]++;
   LOG_D(PHY,"Round %d RV idx %d\n",harq_process->DLround,harq_process->rvidx);
   uint8_t kc;
-  uint32_t Tbslbrm;// = 950984;
   uint16_t nb_rb;// = 30;
   double Coderate;// = 0.0;
   uint8_t dmrs_Type = harq_process->dmrsConfigType;
@@ -567,10 +563,6 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
     if (LOG_DEBUGFLAG(DEBUG_DLSCH_DECOD) && (!frame%100))
       LOG_I(PHY,"K %d C %d Z %d nl %d \n", harq_process->K, harq_process->C, p_decParams->Z, harq_process->Nl);
   }
-  if ((harq_process->Nl)<4)
-    Tbslbrm = nr_compute_tbslbrm(harq_process->mcs_table,nb_rb,harq_process->Nl);
-  else
-    Tbslbrm = nr_compute_tbslbrm(harq_process->mcs_table,nb_rb,4);
 
   VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_SEGMENTATION, VCD_FUNCTION_OUT);
   p_decParams->Z = harq_process->Z;
@@ -621,7 +613,7 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
     rdata->r_offset = r_offset;
     rdata->Kr_bytes = Kr_bytes;
     rdata->rv_index = harq_process->rvidx;
-    rdata->Tbslbrm = Tbslbrm;
+    rdata->Tbslbrm = harq_process->tbslbrm;
     rdata->offset = offset;
     rdata->dlsch = dlsch;
     rdata->dlsch_id = 0;

openair1/PHY/NR_UE_TRANSPORT/nr_prach.c

@@ -57,7 +57,7 @@ extern const char *prachfmt[];
 // - idft for short sequence assumes we are transmitting starting in symbol 0 of a PRACH slot
 // - Assumes that PRACH SCS is same as PUSCH SCS @ 30 kHz, take values for formats 0-2 and adjust for others below
 // - Preamble index different from 0 is not detected by gNB
-int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t slot){
+int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, int frame, uint8_t slot){
 
   NR_DL_FRAME_PARMS *fp=&ue->frame_parms;
   fapi_nr_config_request_t *nrUE_config = &ue->nrUE_config;
@@ -190,8 +190,9 @@ int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t slot){
   // now generate PRACH signal
 #ifdef NR_PRACH_DEBUG
     if (NCS>0)
-      LOG_I(PHY, "PRACH [UE %d] generate PRACH in slot %d for RootSeqIndex %d, Preamble Index %d, PRACH Format %s, NCS %d (N_ZC %d): Preamble_offset %d, Preamble_shift %d msg1 frequency start %d\n",
+      LOG_I(PHY, "PRACH [UE %d] generate PRACH in frame.slot %d.%d for RootSeqIndex %d, Preamble Index %d, PRACH Format %s, NCS %d (N_ZC %d): Preamble_offset %d, Preamble_shift %d msg1 frequency start %d\n",
         Mod_id,
+        frame,
         slot,
         rootSequenceIndex,
         preamble_index,
@@ -221,7 +222,9 @@ int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t slot){
   k += kbar;
   k *= 2;
 
-  LOG_I(PHY, "PRACH [UE %d] in slot %d, placing PRACH in position %d, msg1 frequency start %d (k1 %d), preamble_offset %d, first_nonzero_root_idx %d\n", Mod_id,
+  LOG_I(PHY, "PRACH [UE %d] in frame.slot %d.%d, placing PRACH in position %d, msg1 frequency start %d (k1 %d), preamble_offset %d, first_nonzero_root_idx %d\n",
+        Mod_id,
+        frame,
         slot,
         k,
         n_ra_prb,

openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h

@@ -1672,7 +1672,7 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
              unsigned char i_mod,
 		unsigned char harq_pid);
 
-int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t subframe);
+int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, int frame, uint8_t slot);
 
 void dump_nrdlsch(PHY_VARS_NR_UE *ue,uint8_t gNB_id,uint8_t nr_slot_rx,unsigned int *coded_bits_per_codeword,int round,  unsigned char harq_pid);
 /**@}*/

openair1/PHY/NR_UE_TRANSPORT/nr_transport_ue.h

@@ -260,6 +260,7 @@ typedef struct {
   uint16_t ptrs_symbols;
   // PTRS symbol index, to be updated every PTRS symbol within a slot.
   uint8_t ptrs_symbol_index;
+  uint32_t tbslbrm;
   uint8_t nscid;
   uint16_t dlDmrsScramblingId;
   /// PDU BITMAP 

openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_coding.c

@@ -171,8 +171,8 @@ int nr_ulsch_encoding(PHY_VARS_NR_UE *ue,
                       NR_UE_ULSCH_t *ulsch,
                       NR_DL_FRAME_PARMS* frame_parms,
                       uint8_t harq_pid,
-                      unsigned int G)
-{
+                      unsigned int G) {
+
   start_meas(&ue->ulsch_encoding_stats);
 
 /////////////////////////parameters and variables initialization/////////////////////////
@@ -188,9 +188,8 @@ int nr_ulsch_encoding(PHY_VARS_NR_UE *ue,
   uint16_t Kr=0;
   uint32_t r_offset=0;
   uint32_t F=0;
-  uint8_t Ilbrm = 0;
-  uint32_t Tbslbrm = 950984; //max tbs
   float Coderate = 0.0;
+
 ///////////
 /////////////////////////////////////////////////////////////////////////////////////////  
 
@@ -376,12 +375,9 @@ int nr_ulsch_encoding(PHY_VARS_NR_UE *ue,
 
     uint32_t E = nr_get_E(G, harq_process->C, mod_order, harq_process->pusch_pdu.nrOfLayers, r);
 
-    Tbslbrm = nr_compute_tbslbrm(0,nb_rb,harq_process->pusch_pdu.nrOfLayers);
-
     VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_NR_RATE_MATCHING_LDPC, VCD_FUNCTION_IN);
     start_meas(&ue->ulsch_rate_matching_stats);
-    if (nr_rate_matching_ldpc(Ilbrm,
-                              Tbslbrm,
+    if (nr_rate_matching_ldpc(0,
                               harq_process->BG,
                               *pz,
                               harq_process->d[r],

openair1/PHY/defs_RU.h

@@ -503,6 +503,10 @@ typedef struct RU_t_s {
   int att_tx;
   /// flag to indicate precoding operation in RU
   int do_precoding;
+  /// TX processing advance in subframes (for LTE)
+  int sf_ahead;
+  /// TX processing advance in slots (for NR)
+  int sl_ahead;
   /// FAPI confiuration
   nfapi_nr_config_request_scf_t  config;
   /// Frame parameters

openair1/PHY/defs_gNB.h

@@ -935,8 +935,8 @@ typedef struct LDPCDecode_s {
   int segment_r;
   int r_offset;
   int offset;
-  int Tbslbrm;
   int decodeIterations;
+  uint32_t tbslbrm;
 } ldpcDecode_t;
 
 struct ldpcReqId {

openair1/SCHED_NR/fapi_nr_l1.c

@@ -227,7 +227,8 @@ void nr_schedule_response(NR_Sched_Rsp_t *Sched_INFO){
           LOG_D(PHY,"frame %d, slot %d, Got NFAPI_NR_UL_TTI_PRACH_PDU_TYPE for %d.%d\n", frame, slot, UL_tti_req->SFN, UL_tti_req->Slot);
           nfapi_nr_prach_pdu_t *prach_pdu = &UL_tti_req->pdus_list[i].prach_pdu;
           nr_fill_prach(gNB, UL_tti_req->SFN, UL_tti_req->Slot, prach_pdu);
-          if (gNB->RU_list[0]->if_south == LOCAL_RF) nr_fill_prach_ru(gNB->RU_list[0], UL_tti_req->SFN, UL_tti_req->Slot, prach_pdu);
+          if (gNB->RU_list[0]->if_south == LOCAL_RF || 
+              gNB->RU_list[0]->if_south == REMOTE_IF5) nr_fill_prach_ru(gNB->RU_list[0], UL_tti_req->SFN, UL_tti_req->Slot, prach_pdu);
           break;
         case NFAPI_NR_UL_CONFIG_SRS_PDU_TYPE:
           LOG_D(PHY,"frame %d, slot %d, Got NFAPI_NR_UL_CONFIG_SRS_PDU_TYPE for %d.%d\n", frame, slot, UL_tti_req->SFN, UL_tti_req->Slot);

openair1/SCHED_NR/phy_procedures_nr_gNB.c

@@ -54,8 +54,10 @@ void nr_set_ssb_first_subcarrier(nfapi_nr_config_request_scf_t *cfg, NR_DL_FRAME
 
   uint8_t sco = 0;
   if (((fp->freq_range == nr_FR1) && (cfg->ssb_table.ssb_subcarrier_offset.value<24)) ||
-      ((fp->freq_range == nr_FR2) && (cfg->ssb_table.ssb_subcarrier_offset.value<12)) )
-    sco = cfg->ssb_table.ssb_subcarrier_offset.value;
+      ((fp->freq_range == nr_FR2) && (cfg->ssb_table.ssb_subcarrier_offset.value<12)) ) {
+    if (fp->freq_range == nr_FR1)
+      sco = cfg->ssb_table.ssb_subcarrier_offset.value>>cfg->ssb_config.scs_common.value;
+  }
 
   fp->ssb_start_subcarrier = (12 * cfg->ssb_table.ssb_offset_point_a.value + sco);
   LOG_D(PHY, "SSB first subcarrier %d (%d,%d)\n", fp->ssb_start_subcarrier,cfg->ssb_table.ssb_offset_point_a.value,sco);
@@ -258,15 +260,17 @@ void nr_postDecode(PHY_VARS_gNB *gNB, notifiedFIFO_elt_t *req) {
 
       LOG_D(PHY, "ULSCH %d in error\n",rdata->ulsch_id);
       nr_fill_indication(gNB,ulsch_harq->frame, ulsch_harq->slot, rdata->ulsch_id, rdata->harq_pid, 1,0);
+//      dumpsig=1;
     }
 /*
-    if (ulsch_harq->ulsch_pdu.mcs_index == 9 && dumpsig==1) {
+    if (ulsch_harq->ulsch_pdu.mcs_index == 0 && dumpsig==1) {
 #ifdef __AVX2__
       int off = ((ulsch_harq->ulsch_pdu.rb_size&1) == 1)? 4:0;
 #else
       int off = 0;
 #endif
 
+      LOG_M("rxsigF0.m","rxsF0",&gNB->common_vars.rxdataF[0][(ulsch_harq->slot&3)*gNB->frame_parms.ofdm_symbol_size*gNB->frame_parms.symbols_per_slot],gNB->frame_parms.ofdm_symbol_size*gNB->frame_parms.symbols_per_slot,1,1);
       LOG_M("rxsigF0_ext.m","rxsF0_ext",
              &gNB->pusch_vars[0]->rxdataF_ext[0][ulsch_harq->ulsch_pdu.start_symbol_index*NR_NB_SC_PER_RB * ulsch_harq->ulsch_pdu.rb_size],ulsch_harq->ulsch_pdu.nr_of_symbols*(off+(NR_NB_SC_PER_RB * ulsch_harq->ulsch_pdu.rb_size)),1,1);
       LOG_M("chestF0.m","chF0",
@@ -292,7 +296,8 @@ void nr_postDecode(PHY_VARS_gNB *gNB, notifiedFIFO_elt_t *req) {
       }
       exit(-1);
 
-    } */
+    } 
+*/
     ulsch->last_iteration_cnt = rdata->decodeIterations;
     VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_gNB_ULSCH_DECODING,0);
   }
@@ -421,7 +426,7 @@ void nr_fill_indication(PHY_VARS_gNB *gNB, int frame, int slot_rx, int ULSCH_id,
   int SNRtimes10 = dB_fixed_x10(gNB->pusch_vars[ULSCH_id]->ulsch_power_tot) -
                    dB_fixed_x10(gNB->pusch_vars[ULSCH_id]->ulsch_noise_power_tot);
 
-  LOG_D(PHY, "Estimated SNR for PUSCH is = %f dB (ulsch_power %f, noise %f)\n", SNRtimes10/10.0,dB_fixed_x10(gNB->pusch_vars[ULSCH_id]->ulsch_power_tot)/10.0,dB_fixed_x10(gNB->pusch_vars[ULSCH_id]->ulsch_noise_power_tot)/10.0);
+  LOG_D(PHY, "%d.%d: Estimated SNR for PUSCH is = %f dB (ulsch_power %f, noise %f) delay %d\n", frame, slot_rx, SNRtimes10/10.0,dB_fixed_x10(gNB->pusch_vars[ULSCH_id]->ulsch_power_tot)/10.0,dB_fixed_x10(gNB->pusch_vars[ULSCH_id]->ulsch_noise_power_tot)/10.0,sync_pos);
 
   int cqi;
   if      (SNRtimes10 < -640) cqi=0;
@@ -691,6 +696,7 @@ int phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) {
           gNB->uci_pdu_list[num_ucis].pdu_size = sizeof(nfapi_nr_uci_pucch_pdu_format_2_3_4_t);
           nfapi_nr_uci_pucch_pdu_format_2_3_4_t *uci_pdu_format2 = &gNB->uci_pdu_list[num_ucis].pucch_pdu_format_2_3_4;
 
+          LOG_D(PHY,"%d.%d Calling nr_decode_pucch2\n",frame_rx,slot_rx);
           nr_decode_pucch2(gNB,
                            slot_rx,
                            uci_pdu_format2,
@@ -783,8 +789,15 @@ int phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) {
              gNB->pusch_vars[ULSCH_id]->DTX=1;
              if (stats) stats->DTX++;
              return 1;
-          } else gNB->pusch_vars[ULSCH_id]->DTX=0;
+          } else {
+            LOG_D(PHY, "PUSCH detected in %d.%d (%d,%d,%d)\n",frame_rx,slot_rx,
+                  dB_fixed_x10(gNB->pusch_vars[ULSCH_id]->ulsch_power_tot),
+                  dB_fixed_x10(gNB->pusch_vars[ULSCH_id]->ulsch_noise_power_tot),gNB->pusch_thres);
 
+
+
+            gNB->pusch_vars[ULSCH_id]->DTX=0;
+          }
           stop_meas(&gNB->rx_pusch_stats);
           VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_NR_RX_PUSCH,0);
           //LOG_M("rxdataF_comp.m","rxF_comp",gNB->pusch_vars[0]->rxdataF_comp[0],6900,1,1);

openair1/SCHED_NR_UE/fapi_nr_ue_l1.c

@@ -315,6 +315,7 @@ void configure_dlsch(NR_UE_DLSCH_t *dlsch0,
   dlsch0_harq->mcs = dlsch_config_pdu->mcs;
   dlsch0_harq->rvidx = dlsch_config_pdu->rv;
   dlsch0->g_pucch = dlsch_config_pdu->accumulated_delta_PUCCH;
+  dlsch0_harq->tbslbrm = dlsch_config_pdu->tbslbrm;
   dlsch0_harq->nscid = dlsch_config_pdu->nscid;
   dlsch0_harq->dlDmrsScramblingId = dlsch_config_pdu->dlDmrsScramblingId;
   //get nrOfLayers from DCI info
@@ -341,6 +342,7 @@ void configure_dlsch(NR_UE_DLSCH_t *dlsch0,
   LOG_D(MAC, ">>>> \tdlsch0->g_pucch = %d\tdlsch0_harq.mcs = %d\n", dlsch0->g_pucch, dlsch0_harq->mcs);
 }
 
+
 int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
 
   bool found = false;

openair1/SCHED_NR_UE/phy_procedures_nr_ue.c

@@ -1823,7 +1823,7 @@ void nr_ue_prach_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t
 
     VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_GENERATE_PRACH, VCD_FUNCTION_IN);
 
-    prach_power = generate_nr_prach(ue, gNB_id, nr_slot_tx);
+    prach_power = generate_nr_prach(ue, gNB_id, frame_tx, nr_slot_tx);
 
     VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_GENERATE_PRACH, VCD_FUNCTION_OUT);
 

openair1/SIMULATION/NR_PHY/dlschsim.c

@@ -119,6 +119,7 @@ int main(int argc, char **argv)
         double DS_TDL = .03;
 	cpuf = get_cpu_freq_GHz();
 	char gNBthreads[128]="n";
+        int Tbslbrm = 950984;
 
 	if (load_configmodule(argc, argv, CONFIG_ENABLECMDLINEONLY) == 0) {
 		exit_fun("[NR_DLSCHSIM] Error, configuration module init failed\n");
@@ -457,6 +458,7 @@ int main(int argc, char **argv)
 	rel15->dlDmrsSymbPos = 4;
 	rel15->mcsIndex[0] = Imcs;
         rel15->numDmrsCdmGrpsNoData = 1;
+        rel15->maintenance_parms_v3.tbSizeLbrmBytes = Tbslbrm;
 	double modulated_input[16 * 68 * 384]; // [hna] 16 segments, 68*Zc
 	short channel_output_fixed[16 * 68 * 384];
 	//unsigned char *estimated_output;
@@ -476,6 +478,7 @@ int main(int argc, char **argv)
 	harq_process->dmrsConfigType = NFAPI_NR_DMRS_TYPE1;
 	harq_process->dlDmrsSymbPos = 4;
 	harq_process->n_dmrs_cdm_groups = 1;
+        harq_process->tbslbrm = Tbslbrm;
 	printf("harq process ue mcs = %d Qm = %d, symb %d\n", harq_process->mcs, harq_process->Qm, nb_symb_sch);
 
 	unsigned char *test_input=dlsch->harq_process.pdu;

openair1/SIMULATION/NR_PHY/dlsim.c

@@ -105,6 +105,10 @@ teid_t newGtpuCreateTunnel(instance_t instance, rnti_t rnti, int incoming_bearer
 return 0;
 }
 
+int newGtpuDeleteAllTunnels(instance_t instance, rnti_t rnti) {
+  return 0;
+}
+
 // dummy functions
 int dummy_nr_ue_ul_indication(nr_uplink_indication_t *ul_info)              { return(0);  }
 

openair1/SIMULATION/NR_PHY/prachsim.c

@@ -97,6 +97,10 @@ teid_t newGtpuCreateTunnel(instance_t instance, rnti_t rnti, int incoming_bearer
 return 0;
 }
 
+int newGtpuDeleteAllTunnels(instance_t instance, rnti_t rnti) {
+  return 0;
+}
+
 void
 rrc_data_ind(
   const protocol_ctxt_t *const ctxt_pP,

openair1/SIMULATION/NR_PHY/ulsim.c

@@ -100,6 +100,11 @@ teid_t newGtpuCreateTunnel(instance_t instance, rnti_t rnti, int incoming_bearer
                            transport_layer_addr_t remoteAddr, int port, gtpCallback callBack) {
 return 0;
 }
+
+int newGtpuDeleteAllTunnels(instance_t instance, rnti_t rnti) {
+  return 0;
+}
+
 extern void fix_scd(NR_ServingCellConfig_t *scd);// forward declaration
 
 int8_t nr_mac_rrc_data_ind_ue(const module_id_t module_id,

openair2/ENB_APP/enb_paramdef.h

@@ -99,6 +99,15 @@ typedef enum {
 #define CONFIG_STRING_RU_IF_FREQUENCY             "if_freq"
 #define CONFIG_STRING_RU_IF_FREQ_OFFSET           "if_offset"
 #define CONFIG_STRING_RU_DO_PRECODING             "do_precoding"
+#define CONFIG_STRING_RU_SF_AHEAD                 "sf_ahead"
+#define CONFIG_STRING_RU_SL_AHEAD                 "sl_ahead"
+#define CONFIG_STRING_RU_NR_FLAG                  "nr_flag"
+#define CONFIG_STRING_RU_NR_SCS_FOR_RASTER        "nr_scs_for_raster"
+
+#define HLP_RU_SF_AHEAD "LTE TX processing advance"
+#define HLP_RU_SL_AHEAD "NR TX processing advance"
+#define HLP_RU_NR_FLAG "Use NR numerology (for AW2SORI)"
+#define HLP_RU_NR_SCS_FOR_RASTER "NR SCS for raster (for AW2SORI)"
 
 #define RU_LOCAL_IF_NAME_IDX          0
 #define RU_LOCAL_ADDRESS_IDX          1
@@ -129,6 +138,10 @@ typedef enum {
 #define RU_IF_FREQUENCY               26
 #define RU_IF_FREQ_OFFSET             27
 #define RU_DO_PRECODING               28
+#define RU_SF_AHEAD                   29
+#define RU_SL_AHEAD                   30 
+#define RU_NR_FLAG                    31 
+#define RU_NR_SCS_FOR_RASTER          32
 /*-----------------------------------------------------------------------------------------------------------------------------------------*/
 /*                                            RU configuration parameters                                                                  */
 /*   optname                                   helpstr   paramflags    XXXptr          defXXXval                   type      numelt        */
@@ -163,6 +176,10 @@ typedef enum {
     {CONFIG_STRING_RU_IF_FREQUENCY,                NULL,       0,       u64ptr:NULL,     defuintval:0,            TYPE_UINT64,      0}, \
     {CONFIG_STRING_RU_IF_FREQ_OFFSET,              NULL,       0,       iptr:NULL,       defintval:0,             TYPE_INT,         0}, \
     {CONFIG_STRING_RU_DO_PRECODING,                NULL,       0,       iptr:NULL,       defintval:0,             TYPE_INT,         0}, \
+    {CONFIG_STRING_RU_SF_AHEAD,          HLP_RU_SF_AHEAD,      0,       iptr:NULL,       defintval:4,             TYPE_INT,         0}, \
+    {CONFIG_STRING_RU_SL_AHEAD,          HLP_RU_SL_AHEAD,      0,       iptr:NULL,       defintval:6,             TYPE_INT,         0}, \
+    {CONFIG_STRING_RU_NR_FLAG,           HLP_RU_NR_FLAG,       0,       iptr:NULL,       defintval:0,             TYPE_INT,         0}, \
+    {CONFIG_STRING_RU_NR_SCS_FOR_RASTER, HLP_RU_NR_SCS_FOR_RASTER, 0,   iptr:NULL,       defintval:1,             TYPE_INT,         0}, \
   }
 
 /*---------------------------------------------------------------------------------------------------------------------------------------*/

openair2/GNB_APP/MACRLC_nr_paramdef.h

@@ -64,7 +64,9 @@
 #define CONFIG_STRING_MACRLC_DL_BLER_TARGET_LOWER          "dl_bler_target_lower"
 #define CONFIG_STRING_MACRLC_DL_RD2_BLER_THRESHOLD         "dl_rd2_bler_threshold"
 #define CONFIG_STRING_MACRLC_DL_MAX_MCS                    "dl_max_mcs"
-
+#define CONFIG_STRING_MACRLC_HARQ_ROUND_MAX                "harq_round_max"
+#define CONFIG_STRING_MACRLC_MIN_GRANT_PRB                 "min_grant_prb"
+#define CONFIG_STRING_MACRLC_MIN_GRANT_MCS                 "min_grant_mcs"
 
 /*-------------------------------------------------------------------------------------------------------------------------------------------------------*/
 /*                                            MacRLC  configuration parameters                                                                           */
@@ -97,6 +99,9 @@
 {CONFIG_STRING_MACRLC_DL_BLER_TARGET_LOWER,   "Lower threshold of BLER to increase DL MCS",   0, dblptr:NULL,  defdblval:0.05,  TYPE_DOUBLE,  0},        \
 {CONFIG_STRING_MACRLC_DL_RD2_BLER_THRESHOLD,  "Threshold of RD2/RETX2 BLER to decrease DL MCS", 0, dblptr:NULL,  defdblval:0.01,  TYPE_DOUBLE,  0},      \
 {CONFIG_STRING_MACRLC_DL_MAX_MCS,             "Maximum DL MCS that should be used", 0, u8ptr:NULL,  defintval:28,  TYPE_UINT8,  0},      \
+{CONFIG_STRING_MACRLC_HARQ_ROUND_MAX,         "Maximum number of HARQ rounds", 0, u8ptr:NULL, defintval:4, TYPE_UINT8, 0}, \
+{CONFIG_STRING_MACRLC_MIN_GRANT_PRB,         "Minimal Periodic ULSCH Grant PRBs", 0, u8ptr:NULL, defintval:5, TYPE_UINT8, 0}, \
+{CONFIG_STRING_MACRLC_MIN_GRANT_MCS,         "Minimal Periodic ULSCH Grant MCS", 0, u8ptr:NULL, defintval:9, TYPE_UINT8, 0} \
 }
 #define MACRLC_CC_IDX                                          0
 #define MACRLC_TRANSPORT_N_PREFERENCE_IDX                      1
@@ -124,6 +129,8 @@
 #define MACRLC_DL_BLER_TARGET_LOWER_IDX                        23
 #define MACRLC_DL_RD2_BLER_THRESHOLD_IDX                       24
 #define MACRLC_DL_MAX_MCS_IDX                                  25
-
+#define MACRLC_HARQ_ROUND_MAX_IDX                              26
+#define MACRLC_MIN_GRANT_PRB_IDX                               27
+#define MACRLC_MIN_GRANT_MCS_IDX                               28
 /*---------------------------------------------------------------------------------------------------------------------------------------------------------*/
 #endif

openair2/GNB_APP/gnb_config.c

@@ -458,7 +458,7 @@ void fix_scd(NR_ServingCellConfig_t *scd) {
     for (int i = scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->frequencyDensity->list.count-1; i >= 0; i--) {
       if ((*scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->frequencyDensity->list.array[i] < 1)
           || (*scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS->choice.setup->frequencyDensity->list.array[i] > 276)) {
-        LOG_I(RRC, "DL PTRS frequencyDensity %d not set. Assuming PTRS not present! \n", i);
+        LOG_I(NR_RRC, "DL PTRS frequencyDensity %d not set. Assuming PTRS not present! \n", i);
         free(scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS);
         scd->downlinkBWP_ToAddModList->list.array[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS = NULL;
         break;
@@ -642,7 +642,6 @@ void RCconfig_NR_L1(void) {
     num_prbbl++;
   }
 
-  
   paramdef_t L1_Params[] = L1PARAMS_DESC;
   paramlist_def_t L1_ParamList = {CONFIG_STRING_L1_LIST,NULL,0};
 
@@ -757,10 +756,8 @@ void RCconfig_nr_macrlc() {
     pt = strtok_r(NULL, ",", &save);
     num_prbbl++;
   }
-  
   paramdef_t MacRLC_Params[] = MACRLCPARAMS_DESC;
   paramlist_def_t MacRLC_ParamList = {CONFIG_STRING_MACRLC_LIST,NULL,0};
-
   config_getlist( &MacRLC_ParamList,MacRLC_Params,sizeof(MacRLC_Params)/sizeof(paramdef_t), NULL);    
   
   if ( MacRLC_ParamList.numelt > 0) {
@@ -831,10 +828,11 @@ void RCconfig_nr_macrlc() {
       RC.nrmac[j]->dl_bler_target_lower = *(MacRLC_ParamList.paramarray[j][MACRLC_DL_BLER_TARGET_LOWER_IDX].dblptr);
       RC.nrmac[j]->dl_rd2_bler_threshold = *(MacRLC_ParamList.paramarray[j][MACRLC_DL_RD2_BLER_THRESHOLD_IDX].dblptr);
       RC.nrmac[j]->dl_max_mcs = *(MacRLC_ParamList.paramarray[j][MACRLC_DL_MAX_MCS_IDX].u8ptr);
+      RC.nrmac[j]->harq_round_max = *(MacRLC_ParamList.paramarray[j][MACRLC_HARQ_ROUND_MAX_IDX].u8ptr);
+      RC.nrmac[j]->min_grant_prb = *(MacRLC_ParamList.paramarray[j][MACRLC_MIN_GRANT_PRB_IDX].u8ptr);
+      RC.nrmac[j]->min_grant_mcs = *(MacRLC_ParamList.paramarray[j][MACRLC_MIN_GRANT_MCS_IDX].u8ptr);
       RC.nrmac[j]->num_ulprbbl = num_prbbl;
-      LOG_I(NR_MAC,"Blacklisted PRBS %d\n",num_prbbl);
       memcpy(RC.nrmac[j]->ulprbbl,prbbl,275*sizeof(prbbl[0]));
-
     }//  for (j=0;j<RC.nb_nr_macrlc_inst;j++)
   }else {// MacRLC_ParamList.numelt > 0
     LOG_E(PHY,"No %s configuration found\n", CONFIG_STRING_MACRLC_LIST);
@@ -1110,6 +1108,7 @@ void RCconfig_NRRRC(MessageDef *msg_p, uint32_t i, gNB_RRC_INST *rrc) {
 
     rrc->nr_cellid        = (uint64_t)*(GNBParamList.paramarray[i][GNB_NRCELLID_IDX].u64ptr);
 
+    rrc->um_on_default_drb = *(GNBParamList.paramarray[i][GNB_UMONDEFAULTDRB_IDX].uptr);
     if (strcmp(*(GNBParamList.paramarray[i][GNB_TRANSPORT_S_PREFERENCE_IDX].strptr), "local_mac") == 0) {
       
     } else if (strcmp(*(GNBParamList.paramarray[i][GNB_TRANSPORT_S_PREFERENCE_IDX].strptr), "cudu") == 0) {
@@ -1170,7 +1169,7 @@ void RCconfig_NRRRC(MessageDef *msg_p, uint32_t i, gNB_RRC_INST *rrc) {
 		      (NRRRC_CONFIGURATION_REQ (msg_p).mnc_digit_length[l] == 3),"BAD MNC DIGIT LENGTH %d",
 		      NRRRC_CONFIGURATION_REQ (msg_p).mnc_digit_length[l]);
 	}
-        LOG_I(RRC,"SSB SCO %d\n",*GNBParamList.paramarray[i][GNB_SSB_SUBCARRIEROFFSET_IDX].iptr);
+        LOG_I(GNB_APP,"SSB SCO %d\n",*GNBParamList.paramarray[i][GNB_SSB_SUBCARRIEROFFSET_IDX].iptr);
         NRRRC_CONFIGURATION_REQ (msg_p).ssb_SubcarrierOffset = *GNBParamList.paramarray[i][GNB_SSB_SUBCARRIEROFFSET_IDX].iptr;
         LOG_I(RRC,"pdsch_AntennaPorts N1 %d\n",*GNBParamList.paramarray[i][GNB_PDSCH_ANTENNAPORTS_N1_IDX].iptr);
         NRRRC_CONFIGURATION_REQ (msg_p).pdsch_AntennaPorts.N1 = *GNBParamList.paramarray[i][GNB_PDSCH_ANTENNAPORTS_N1_IDX].iptr;
@@ -1180,11 +1179,11 @@ void RCconfig_NRRRC(MessageDef *msg_p, uint32_t i, gNB_RRC_INST *rrc) {
         NRRRC_CONFIGURATION_REQ (msg_p).pdsch_AntennaPorts.XP = *GNBParamList.paramarray[i][GNB_PDSCH_ANTENNAPORTS_XP_IDX].iptr;
         LOG_I(RRC,"pusch_AntennaPorts %d\n",*GNBParamList.paramarray[i][GNB_PUSCH_ANTENNAPORTS_IDX].iptr);
         NRRRC_CONFIGURATION_REQ (msg_p).pusch_AntennaPorts = *GNBParamList.paramarray[i][GNB_PUSCH_ANTENNAPORTS_IDX].iptr;
-        LOG_I(RRC,"minTXRXTIME %d\n",*GNBParamList.paramarray[i][GNB_MINRXTXTIME_IDX].iptr);
+        LOG_I(GNB_APP,"minTXRXTIME %d\n",*GNBParamList.paramarray[i][GNB_MINRXTXTIME_IDX].iptr);
         NRRRC_CONFIGURATION_REQ (msg_p).minRXTXTIME = *GNBParamList.paramarray[i][GNB_MINRXTXTIME_IDX].iptr;
         LOG_I(RRC,"SIB1 TDA %d\n",*GNBParamList.paramarray[i][GNB_SIB1_TDA_IDX].iptr);
         NRRRC_CONFIGURATION_REQ (msg_p).sib1_tda = *GNBParamList.paramarray[i][GNB_SIB1_TDA_IDX].iptr;
-        LOG_I(RRC,"Do CSI-RS %d\n",*GNBParamList.paramarray[i][GNB_DO_CSIRS_IDX].iptr);
+        LOG_I(GNB_APP,"Do CSI-RS %d\n",*GNBParamList.paramarray[i][GNB_DO_CSIRS_IDX].iptr);
         NRRRC_CONFIGURATION_REQ (msg_p).do_CSIRS = *GNBParamList.paramarray[i][GNB_DO_CSIRS_IDX].iptr;
         LOG_I(RRC, "Do SRS %d\n",*GNBParamList.paramarray[i][GNB_DO_SRS_IDX].iptr);
         NRRRC_CONFIGURATION_REQ (msg_p).do_SRS = *GNBParamList.paramarray[i][GNB_DO_SRS_IDX].iptr;
@@ -2066,8 +2065,7 @@ void configure_gnb_du_mac(int inst) {
                         NULL,
                         0,
                         0, // rnti
-                        (NR_CellGroupConfig_t *)NULL
-                        );
+                        NULL);
 }
 
 

openair2/GNB_APP/gnb_paramdef.h

@@ -124,10 +124,10 @@ typedef enum {
 #define GNB_CONFIG_STRING_NRCELLID                      "nr_cellid"
 #define GNB_CONFIG_STRING_MINRXTXTIME                   "min_rxtxtime"
 #define GNB_CONFIG_STRING_ULPRBBLACKLIST                "ul_prbblacklist"
+#define GNB_CONFIG_STRING_UMONDEFAULTDRB                "um_on_default_drb"
 #define GNB_CONFIG_STRING_FORCE256QAMOFF                "force_256qam_off"
 #define GNB_CONFIG_STRING_ENABLE_SDAP                   "enable_sdap"
 #define GNB_CONFIG_HLP_STRING_ENABLE_SDAP               "enable the SDAP layer\n"
-
 #define GNB_CONFIG_HLP_FORCE256QAMOFF                   "suppress activation of 256 QAM despite UE support"
 
 /*-----------------------------------------------------------------------------------------------------------------------------------------*/
@@ -160,8 +160,9 @@ typedef enum {
 {GNB_CONFIG_STRING_NRCELLID,                     NULL,   0,            u64ptr:NULL, defint64val:1,               TYPE_UINT64,    0},  \
 {GNB_CONFIG_STRING_MINRXTXTIME,                  NULL,   0,            iptr:NULL,   defintval:2,                 TYPE_INT,       0},  \
 {GNB_CONFIG_STRING_ULPRBBLACKLIST,               NULL,   0,            strptr:NULL, defstrval:"",                TYPE_STRING,    0},  \
+{GNB_CONFIG_STRING_UMONDEFAULTDRB,               NULL,   0,            uptr:NULL,   defuintval:0,                 TYPE_UINT,   0},   \
 {GNB_CONFIG_STRING_FORCE256QAMOFF, GNB_CONFIG_HLP_FORCE256QAMOFF, PARAMFLAG_BOOL, iptr:NULL, defintval:0,        TYPE_INT,       0},  \
-{GNB_CONFIG_STRING_ENABLE_SDAP, GNB_CONFIG_HLP_STRING_ENABLE_SDAP, PARAMFLAG_BOOL, iptr:NULL, defintval:0,       TYPE_INT,       0},  \
+{GNB_CONFIG_STRING_ENABLE_SDAP, GNB_CONFIG_HLP_STRING_ENABLE_SDAP, PARAMFLAG_BOOL, iptr:NULL, defintval:0,       TYPE_INT,       0}  \
 }
 
 #define GNB_GNB_ID_IDX                  0
@@ -189,8 +190,9 @@ typedef enum {
 #define GNB_NRCELLID_IDX                22
 #define GNB_MINRXTXTIME_IDX             23
 #define GNB_ULPRBBLACKLIST_IDX          24
-#define GNB_FORCE256QAMOFF_IDX          25
-#define GNB_ENABLE_SDAP_IDX             26
+#define GNB_UMONDEFAULTDRB_IDX          25
+#define GNB_FORCE256QAMOFF_IDX          26
+#define GNB_ENABLE_SDAP_IDX             27
 
 #define TRACKING_AREA_CODE_OKRANGE {0x0001,0xFFFD}
 #define GNBPARAMS_CHECK {                                         \

openair2/LAYER2/NR_MAC_COMMON/nr_compute_tbs_common.c

@@ -92,12 +92,10 @@ uint32_t nr_compute_tbs(uint16_t Qm,
 
 }
 
-
 //tbslbrm calculation according to 5.4.2.1 of 38.212
 uint32_t nr_compute_tbslbrm(uint16_t table,
 			    uint16_t nb_rb,
-		            uint8_t Nl)
-{
+		            uint8_t Nl) {
 
   uint16_t R, nb_re;
   uint16_t nb_rb_lbrm=0;
@@ -122,34 +120,31 @@ uint32_t nr_compute_tbslbrm(uint16_t table,
   Ninfo = (nb_re * R * Qm * Nl)>>10;
 
   if (Ninfo <=3824) {
-    	n = max(3, floor(log2(Ninfo)) - 6);
-        Np_info = max(24, (Ninfo>>n)<<n);
-        for (int i=0; i<INDEX_MAX_TBS_TABLE; i++) {
-        	if (Tbstable_nr[i] >= Np_info){
-        		nr_tbs = Tbstable_nr[i];
-        		break;
-        	}
-        }
+    n = max(3, floor(log2(Ninfo)) - 6);
+    Np_info = max(24, (Ninfo>>n)<<n);
+    for (int i=0; i<INDEX_MAX_TBS_TABLE; i++) {
+      if (Tbstable_nr[i] >= Np_info){
+        nr_tbs = Tbstable_nr[i];
+        break;
+      }
+    }
   }
   else {
-    	n = log2(Ninfo-24)-5;
-        Np_info = max(3840, (ROUNDIDIV((Ninfo-24),(1<<n)))<<n);
-
-        if (R <= 256) { 
-            C = CEILIDIV((Np_info+24),3816);
-            nr_tbs = (C<<3)*CEILIDIV((Np_info+24),(C<<3)) - 24;
-        }
-        else {
-            if (Np_info > 8424){
-                C = CEILIDIV((Np_info+24),8424);
-                nr_tbs = (C<<3)*CEILIDIV((Np_info+24),(C<<3)) - 24;
-            }
-            else {
-            	nr_tbs = ((CEILIDIV((Np_info+24),8))<<3) - 24;
-            }
-
-        }
+    n = log2(Ninfo-24)-5;
+    Np_info = max(3840, (ROUNDIDIV((Ninfo-24),(1<<n)))<<n);
 
+    if (R <= 256) {
+      C = CEILIDIV((Np_info+24),3816);
+      nr_tbs = (C<<3)*CEILIDIV((Np_info+24),(C<<3)) - 24;
+    }
+    else {
+      if (Np_info > 8424){
+        C = CEILIDIV((Np_info+24),8424);
+        nr_tbs = (C<<3)*CEILIDIV((Np_info+24),(C<<3)) - 24;
+      }
+      else
+        nr_tbs = ((CEILIDIV((Np_info+24),8))<<3) - 24;
+    }
   }
   return nr_tbs;
 }

openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c

@@ -4070,8 +4070,6 @@ uint16_t compute_pucch_prb_size(uint8_t format,
     if ((O_tot+O_csi)>(nr_prbs*n_re_ctrl*n_symb*Qm*r))
       AssertFatal(1==0,"MaxCodeRate %.2f can't support %d UCI bits and %d CRC bits with %d PRBs",
                   r,O_tot,O_crc,nr_prbs);
-    else
-      return nr_prbs;
   }
 
   if (format==2){
@@ -4089,6 +4087,25 @@ uint16_t compute_pucch_prb_size(uint8_t format,
   }
 }
 
+int get_bw_tbslbrm(NR_BWP_t *genericParameters,
+                   NR_CellGroupConfig_t *cg) {
+
+  int bw = 0;
+  if (cg && cg->spCellConfig && cg->spCellConfig->spCellConfigDedicated &&
+      cg->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList) {
+    struct NR_ServingCellConfig__downlinkBWP_ToAddModList *BWP_list = cg->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList;
+    for (int i=0; i<BWP_list->list.count; i++) {
+      genericParameters = &BWP_list->list.array[i]->bwp_Common->genericParameters;
+      int curr_bw = NRRIV2BW(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);
+      if (curr_bw > bw)
+        bw = curr_bw;
+    }
+  }
+  else
+    bw = NRRIV2BW(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);
+  return bw;
+}
+
 /* extract UL PTRS values from RRC and validate it based upon 38.214 6.2.3 */
 bool set_ul_ptrs_values(NR_PTRS_UplinkConfig_t *ul_ptrs_config,
                         uint16_t rbSize,uint8_t mcsIndex, uint8_t mcsTable,

openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.h

@@ -122,6 +122,13 @@ uint8_t get_K_ptrs(uint16_t nrb0, uint16_t nrb1, uint16_t N_RB);
 
 uint16_t get_nr_srs_offset(NR_SRS_PeriodicityAndOffset_t periodicityAndOffset);
 
+int get_bw_tbslbrm(NR_BWP_t *genericParameters,
+                   NR_CellGroupConfig_t *cg);
+
+uint32_t nr_compute_tbslbrm(uint16_t table,
+			    uint16_t nb_rb,
+		            uint8_t Nl);
+
 void get_type0_PDCCH_CSS_config_parameters(NR_Type0_PDCCH_CSS_config_t *type0_PDCCH_CSS_config,
                                            frame_t frameP,
                                            NR_MIB_t *mib,

openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c

@@ -354,13 +354,18 @@ int8_t nr_ue_decode_mib(module_id_t module_id,
     scs_ssb = get_softmodem_params()->numerology;
     band = mac->nr_band;
     ssb_start_symbol = get_ssb_start_symbol(band,scs_ssb,ssb_index);
+    int ssb_sc_offset_norm;
+    if (ssb_subcarrier_offset<24 && mac->frequency_range == FR1)
+      ssb_sc_offset_norm = ssb_subcarrier_offset>>scs_ssb;
+    else
+      ssb_sc_offset_norm = ssb_subcarrier_offset;
 
     if (mac->common_configuration_complete == 0)
       nr_ue_sib1_scheduler(module_id,
                            cc_id,
                            ssb_start_symbol,
                            frame,
-                           ssb_subcarrier_offset,
+                           ssb_sc_offset_norm,
                            ssb_index,
                            ssb_start_subcarrier,
                            mac->frequency_range,
@@ -913,6 +918,19 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr
       LOG_W(MAC, "[%d.%d] MCS value %d out of bounds! Possibly due to false DCI. Ignoring DCI!\n", frame, slot, dlsch_config_pdu_1_0->mcs);
       return -1;
     }
+
+    int bw_tbslbrm;
+    if (mac->scc || mac->scc_SIB || mac->cg) {
+      NR_BWP_t genericParameters = mac->scc ? mac->scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters :
+                                              mac->scc_SIB->downlinkConfigCommon.initialDownlinkBWP.genericParameters;
+      bw_tbslbrm = get_bw_tbslbrm(&genericParameters, mac->cg);
+    }
+    else
+      bw_tbslbrm = dlsch_config_pdu_1_0->BWPSize;
+    dlsch_config_pdu_1_0->tbslbrm = nr_compute_tbslbrm(dlsch_config_pdu_1_0->mcs_table,
+			                               bw_tbslbrm,
+		                                       1);
+
     /* NDI (only if CRC scrambled by C-RNTI or CS-RNTI or new-RNTI or TC-RNTI)*/
     dlsch_config_pdu_1_0->ndi = dci->ndi;
     /* RV (only if CRC scrambled by C-RNTI or CS-RNTI or new-RNTI or TC-RNTI)*/
@@ -1318,6 +1336,17 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr
     dl_config->number_pdus = dl_config->number_pdus + 1;
     /* TODO same calculation for MCS table as done in UL */
     dlsch_config_pdu_1_1->mcs_table = (pdsch_Config->mcs_Table) ? (*pdsch_Config->mcs_Table + 1) : 0;
+
+    // TBS_LBRM according to section 5.4.2.1 of 38.212
+    long *maxMIMO_Layers = mac->cg->spCellConfig->spCellConfigDedicated->pdsch_ServingCellConfig->choice.setup->ext1->maxMIMO_Layers;
+    AssertFatal (maxMIMO_Layers != NULL,"Option with max MIMO layers not configured is not supported\n");
+    int nl_tbslbrm = *maxMIMO_Layers < 4 ? *maxMIMO_Layers : 4;
+    NR_BWP_t genericParameters = mac->scc ? mac->scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters :
+                                            mac->scc_SIB->downlinkConfigCommon.initialDownlinkBWP.genericParameters;
+    int bw_tbslbrm = get_bw_tbslbrm(&genericParameters, mac->cg);
+    dlsch_config_pdu_1_1->tbslbrm = nr_compute_tbslbrm(dlsch_config_pdu_1_1->mcs_table,
+			                               bw_tbslbrm,
+		                                       nl_tbslbrm);
     /*PTRS configuration */
     dlsch_config_pdu_1_1->pduBitmap = 0;
     if(pdsch_Config->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->phaseTrackingRS != NULL) {

openair2/LAYER2/NR_MAC_gNB/config.c

@@ -343,22 +343,24 @@ void config_common(int Mod_idP, int ssb_SubcarrierOffset, int pdsch_AntennaPorts
   uint32_t absolute_diff = (*scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencySSB - scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA);
   uint16_t sco = absolute_diff%(12*scs_scaling);
   // values of subcarrier offset larger than the limit only indicates CORESET for Type0-PDCCH CSS set is not present
-  uint8_t ssb_SubcarrierOffset_limit = 0;
+  int ssb_SubcarrierOffset_limit = 0;
+  int offset_scaling = 0;  //15kHz
   if(frequency_range == FR1) {
     ssb_SubcarrierOffset_limit = 24;
-  } else {
+    if (ssb_SubcarrierOffset<ssb_SubcarrierOffset_limit)
+      offset_scaling = cfg->ssb_config.scs_common.value;
+  } else
     ssb_SubcarrierOffset_limit = 12;
-  }
   if (ssb_SubcarrierOffset<ssb_SubcarrierOffset_limit)
-    AssertFatal(sco==(scs_scaling * ssb_SubcarrierOffset),"absoluteFrequencySSB has a subcarrier offset of %d while it should be %d\n",sco/scs_scaling,ssb_SubcarrierOffset);
-
+    AssertFatal(sco==(scs_scaling * ssb_SubcarrierOffset),
+                "absoluteFrequencySSB has a subcarrier offset of %d while it should be %d\n",sco/scs_scaling,ssb_SubcarrierOffset);
   cfg->ssb_table.ssb_offset_point_a.value = absolute_diff/(12*scs_scaling) - 10; //absoluteFrequencySSB is the central frequency of SSB which is made by 20RBs in total
   cfg->ssb_table.ssb_offset_point_a.tl.tag = NFAPI_NR_CONFIG_SSB_OFFSET_POINT_A_TAG;
   cfg->num_tlv++;
   cfg->ssb_table.ssb_period.value = *scc->ssb_periodicityServingCell;
   cfg->ssb_table.ssb_period.tl.tag = NFAPI_NR_CONFIG_SSB_PERIOD_TAG;
   cfg->num_tlv++;
-  cfg->ssb_table.ssb_subcarrier_offset.value = ssb_SubcarrierOffset;
+  cfg->ssb_table.ssb_subcarrier_offset.value = ssb_SubcarrierOffset<<offset_scaling;
   cfg->ssb_table.ssb_subcarrier_offset.tl.tag = NFAPI_NR_CONFIG_SSB_SUBCARRIER_OFFSET_TAG;
   cfg->num_tlv++;
 
@@ -448,6 +450,26 @@ void config_common(int Mod_idP, int ssb_SubcarrierOffset, int pdsch_AntennaPorts
 
 }
 
+int nr_mac_enable_ue_rrc_processing_timer(module_id_t Mod_idP, rnti_t rnti, NR_SubcarrierSpacing_t subcarrierSpacing, uint32_t rrc_reconfiguration_delay) {
+
+  if (rrc_reconfiguration_delay == 0) {
+    return -1;
+  }
+  const int UE_id = find_nr_UE_id(Mod_idP,rnti);
+  if (UE_id < 0) {
+    LOG_W(NR_MAC, "Could not find UE for RNTI 0x%04x\n", rnti);
+    return -1;
+  }
+
+  NR_UE_info_t *UE_info = &RC.nrmac[Mod_idP]->UE_info;
+  NR_UE_sched_ctrl_t *sched_ctrl = &UE_info->UE_sched_ctrl[UE_id];
+  const uint16_t sf_ahead = 6/(0x01<<subcarrierSpacing) + ((6%(0x01<<subcarrierSpacing))>0);
+  const uint16_t sl_ahead = sf_ahead * (0x01<<subcarrierSpacing);
+  sched_ctrl->rrc_processing_timer = (rrc_reconfiguration_delay<<subcarrierSpacing) + sl_ahead;
+  LOG_I(NR_MAC, "Activating RRC processing timer for UE %d\n", UE_id);
+
+  return 0;
+}
 
 int rrc_mac_config_req_gNB(module_id_t Mod_idP,
                            int ssb_SubcarrierOffset,
@@ -471,14 +493,11 @@ int rrc_mac_config_req_gNB(module_id_t Mod_idP,
     AssertFatal(RC.nrmac[Mod_idP]->UL_tti_req_ahead[0],
                 "could not allocate memory for RC.nrmac[]->UL_tti_req_ahead[]\n");
     /* fill in slot/frame numbers: slot is fixed, frame will be updated by scheduler
-       extern sf_ahead is initialized in ru_thread but that function is not executed yet here*/
-    const uint16_t sf_ahead = (uint16_t) ceil((float)6/(0x01<<(*scc->ssbSubcarrierSpacing)));
-    const uint16_t sl_ahead = sf_ahead * (0x01<<(*scc->ssbSubcarrierSpacing));
-    /* consider that scheduler runs sl_ahead: the first sl_ahead slots are
-     * already "in the past" and thus we put frame 1 instead of 0!*/
+     * consider that scheduler runs sl_ahead: the first sl_ahead slots are
+     * already "in the past" and thus we put frame 1 instead of 0! */
     for (int i = 0; i < n; ++i) {
       nfapi_nr_ul_tti_request_t *req = &RC.nrmac[Mod_idP]->UL_tti_req_ahead[0][i];
-      req->SFN = i < (sl_ahead-1);
+      req->SFN = i < (RC.nrmac[Mod_idP]->if_inst->sl_ahead-1);
       req->Slot = i;
     }
     RC.nrmac[Mod_idP]->common_channels[0].vrb_map_UL =
@@ -532,12 +551,9 @@ int rrc_mac_config_req_gNB(module_id_t Mod_idP,
       AssertFatal(RC.nrmac[Mod_idP]->common_channels[0].frame_type == FDD,"Dynamic TDD not handled yet\n");
 
     for (int slot = 0; slot < n; ++slot) {
-      /* FIXME: it seems there is a problem with slot 0/10/slots right after UL:
-       * we just get retransmissions. Thus, do not schedule such slots in DL in TDD */
       if (RC.nrmac[Mod_idP]->common_channels[0].frame_type == FDD ||
-          (slot % nr_slots_period != 0)){
+          (slot != 0))
         RC.nrmac[Mod_idP]->dlsch_slot_bitmap[slot / 64] |= (uint64_t)((slot % nr_slots_period) < nr_dl_slots) << (slot % 64);
-      }
       RC.nrmac[Mod_idP]->ulsch_slot_bitmap[slot / 64] |= (uint64_t)((slot % nr_slots_period) >= nr_ulstart_slot) << (slot % 64);
 
       LOG_I(NR_MAC, "In %s: slot %d DL %d UL %d\n",
@@ -658,8 +674,6 @@ int rrc_mac_config_req_gNB(module_id_t Mod_idP,
       LOG_I(NR_MAC,"Modified UE_id %d/%x with CellGroup\n",UE_id,rnti);
       process_CellGroup(CellGroup,&UE_info->UE_sched_ctrl[UE_id]);
       NR_UE_sched_ctrl_t *sched_ctrl = &UE_info->UE_sched_ctrl[UE_id];
-      sched_ctrl->update_pdsch_ps = true;
-      sched_ctrl->update_pusch_ps = true;
       const NR_PDSCH_ServingCellConfig_t *pdsch = servingCellConfig ? servingCellConfig->pdsch_ServingCellConfig->choice.setup : NULL;
       if (get_softmodem_params()->sa) {
         // add all available DL HARQ processes for this UE in SA
@@ -690,11 +704,15 @@ int rrc_mac_config_req_gNB(module_id_t Mod_idP,
                                                     genericParameters,
                                                     RC.nrmac[Mod_idP]->type0_PDCCH_CSS_config);
       sched_ctrl->maxL = 2;
+      if (CellGroup->spCellConfig &&
+          CellGroup->spCellConfig->spCellConfigDedicated &&
+          CellGroup->spCellConfig->spCellConfigDedicated->csi_MeasConfig &&
+          CellGroup->spCellConfig->spCellConfigDedicated->csi_MeasConfig->choice.setup
+        )
+      compute_csi_bitlen (CellGroup->spCellConfig->spCellConfigDedicated->csi_MeasConfig->choice.setup, UE_info, UE_id, Mod_idP);
     }
   }
   VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_MAC_CONFIG, VCD_FUNCTION_OUT);
-  
-    
-  return(0);
 
+  return 0;
 }// END rrc_mac_config_req_gNB

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c

@@ -346,6 +346,8 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
      LOG_I(NR_MAC,"Frame.Slot %d.%d\n%s\n",frame,slot,stats_output);
   }
 
+  nr_mac_update_timers(module_idP, frame, slot);
+
   // This schedules MIB
   schedule_nr_mib(module_idP, frame, slot);
 
@@ -368,8 +370,6 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
     schedule_nr_prach(module_idP, f, s);
   }
 
-  // This schedule SR
-  nr_sr_reporting(module_idP, frame, slot);
 
   // Schedule CSI-RS transmission
   nr_csirs_scheduling(module_idP, frame, slot, nr_slots_per_frame[*scc->ssbSubcarrierSpacing]);
@@ -398,6 +398,9 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
 
   nr_schedule_pucch(module_idP, frame, slot);
 
+  // This schedule SR after PUCCH for multiplexing
+  nr_sr_reporting(module_idP, frame, slot);
+
   stop_meas(&RC.nrmac[module_idP]->eNB_scheduler);
   
   VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_gNB_DLSCH_ULSCH_SCHEDULER,VCD_FUNCTION_OUT);

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c

@@ -228,7 +228,7 @@ void find_SSB_and_RO_available(module_id_t module_idP) {
   cc->total_prach_occasions = total_RA_occasions - unused_RA_occasion;
   cc->num_active_ssb = num_active_ssb;
 
-  LOG_I(NR_MAC,
+  LOG_D(NR_MAC,
         "Total available RO %d, num of active SSB %d: unused RO = %d association_period %u N_RA_sfn %u total_prach_occasions_per_config_period %u\n",
         cc->total_prach_occasions,
         cc->num_active_ssb,
@@ -391,7 +391,7 @@ void schedule_nr_prach(module_id_t module_idP, frame_t frameP, sub_frame_t slotP
       const int16_t N_RA_RB = get_N_RA_RB(cfg->prach_config.prach_sub_c_spacing.value, mu_pusch);
       uint16_t *vrb_map_UL = &cc->vrb_map_UL[slotP * MAX_BWP_SIZE];
       for (int i = 0; i < N_RA_RB * fdm; ++i)
-        vrb_map_UL[bwp_start + rach_ConfigGeneric->msg1_FrequencyStart + i] = SL_to_bitmap(start_symbol, N_t_slot*N_dur);
+        vrb_map_UL[bwp_start + rach_ConfigGeneric->msg1_FrequencyStart + i] |= SL_to_bitmap(start_symbol, N_t_slot*N_dur);
     }
   }
 }
@@ -403,7 +403,7 @@ void nr_schedule_msg2(uint16_t rach_frame, uint16_t rach_slot,
                       uint16_t monitoring_slot_period,
                       uint16_t monitoring_offset,uint8_t beam_index,
                       uint8_t num_active_ssb,
-                      int16_t *tdd_beam_association){
+                      int16_t *tdd_beam_association, int sl_ahead){
 
   // preferentially we schedule the msg2 in the mixed slot or in the last dl slot
   // if they are allowed by search space configuration
@@ -468,12 +468,12 @@ void nr_schedule_msg2(uint16_t rach_frame, uint16_t rach_slot,
   uint8_t start_next_period = (rach_slot-(rach_slot%tdd_period_slot)+tdd_period_slot)%nr_slots_per_frame[mu];
   *msg2_slot = start_next_period + last_dl_slot_period; // initializing scheduling of slot to next mixed (or last dl) slot
   *msg2_frame = ((*msg2_slot>(rach_slot))? rach_frame : (rach_frame+1))%1024;
-
   // we can't schedule msg2 before sl_ahead since prach
   int eff_slot = *msg2_slot+(*msg2_frame-rach_frame)*nr_slots_per_frame[mu];
-  if ((eff_slot-rach_slot)<=sl_ahead) {
+  while ((eff_slot-rach_slot)<=sl_ahead) {
     *msg2_slot = (*msg2_slot+tdd_period_slot)%nr_slots_per_frame[mu];
     *msg2_frame = ((*msg2_slot>(rach_slot))? rach_frame : (rach_frame+1))%1024;
+    eff_slot = *msg2_slot+(*msg2_frame-rach_frame)*nr_slots_per_frame[mu];
   }
   if (FR==nr_FR2) {
     int num_tdd_period = *msg2_slot/tdd_period_slot;
@@ -652,7 +652,8 @@ void nr_initiate_ra_proc(module_id_t module_idP,
                        monitoring_offset,
                        beam_index,
                        cc->num_active_ssb,
-                       nr_mac->tdd_beam_association);
+                       nr_mac->tdd_beam_association,
+		       nr_mac->if_inst->sl_ahead);
 
       ra->Msg2_frame = msg2_frame;
       ra->Msg2_slot = msg2_slot;
@@ -958,11 +959,17 @@ void nr_get_Msg3alloc(module_id_t module_id,
       startSymbolAndLength = pusch_TimeDomainAllocationList->list.array[i]->startSymbolAndLength;
       SLIV2SL(startSymbolAndLength, &StartSymbolIndex, &NrOfSymbols);
       k2 = *pusch_TimeDomainAllocationList->list.array[i]->k2;
-      // we want to transmit in the uplink symbols of mixed slot
+      int start_symbol_index,nr_of_symbols;
+      SLIV2SL(pusch_TimeDomainAllocationList->list.array[i]->startSymbolAndLength, &start_symbol_index, &nr_of_symbols);
+      LOG_D(NR_MAC,"Checking Msg3 TDA %d : k2 %d, sliv %d,S %d L %d\n",i,(int)k2,(int)pusch_TimeDomainAllocationList->list.array[i]->startSymbolAndLength,start_symbol_index,nr_of_symbols);
+      // we want to transmit in the uplink symbols of mixed slot AND assuming Msg2 was in the mixed slot
       if ((k2 + DELTA[mu])%nb_slots_per_period == 0) {
         temp_slot = current_slot + k2 + DELTA[mu]; // msg3 slot according to 8.3 in 38.213
         ra->Msg3_slot = temp_slot%nr_slots_per_frame[mu];
-        if (is_xlsch_in_slot(RC.nrmac[module_id]->ulsch_slot_bitmap[ra->Msg3_slot / 64], ra->Msg3_slot)) {
+
+        if (is_xlsch_in_slot(RC.nrmac[module_id]->ulsch_slot_bitmap[ra->Msg3_slot / 64], ra->Msg3_slot) &&
+            nr_of_symbols<=scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofUplinkSymbols&&
+            start_symbol_index>=(14-scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofUplinkSymbols)) {
           ra->Msg3_tda_id = i;
           ra->msg3_startsymb = StartSymbolIndex;
           ra->msg3_nrsymb = NrOfSymbols;
@@ -970,6 +977,7 @@ void nr_get_Msg3alloc(module_id_t module_id,
         }
       }
     }
+    AssertFatal(ra->Msg3_tda_id < 16, "Couldn't find an appropriate TD allocation for Msg3\n");
   }
   else {
     ra->Msg3_tda_id = 0;
@@ -1320,7 +1328,7 @@ void nr_generate_Msg2(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
     dl_req->nPDUs+=1;
     nfapi_nr_dl_tti_pdsch_pdu_rel15_t *pdsch_pdu_rel15 = &dl_tti_pdsch_pdu->pdsch_pdu.pdsch_pdu_rel15;
 
-    LOG_A(NR_MAC,"[gNB %d][RAPROC] CC_id %d Frame %d, slotP %d: Generating RA-Msg2 DCI, rnti 0x%x, state %d, CoreSetType %d\n",
+    LOG_D(NR_MAC,"[gNB %d][RAPROC] CC_id %d Frame %d, slotP %d: Generating RA-Msg2 DCI, rnti 0x%x, state %d, CoreSetType %d\n",
           module_idP, CC_id, frameP, slotP, ra->RA_rnti, ra->state,pdcch_pdu_rel15->CoreSetType);
 
     // SCF222: PDU index incremented for each PDSCH PDU sent in TX control message. This is used to associate control
@@ -1416,6 +1424,11 @@ void nr_generate_Msg2(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
       pdsch_pdu_rel15->TBSize[0] = TBS;
     }
 
+    int bw_tbslbrm = get_bw_tbslbrm(genericParameters, ra->CellGroup);
+    pdsch_pdu_rel15->maintenance_parms_v3.tbSizeLbrmBytes = nr_compute_tbslbrm(mcsTableIdx,
+                                                                               bw_tbslbrm,
+                                                                               1);
+
     // Fill PDCCH DL DCI PDU
     nfapi_nr_dl_dci_pdu_t *dci_pdu = &pdcch_pdu_rel15->dci_pdu[pdcch_pdu_rel15->numDlDci];
     pdcch_pdu_rel15->numDlDci++;
@@ -1482,8 +1495,9 @@ void nr_generate_Msg2(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
     nr_add_msg3(module_idP, CC_id, frameP, slotP, ra, (uint8_t *) &tx_req->TLVs[0].value.direct[0]);
 
     if(ra->cfra) {
-      LOG_I(NR_MAC, "Frame %d, Subframe %d: Setting RA-Msg3 reception for Frame %d Subframe %d\n", frameP, slotP, ra->Msg3_frame, ra->Msg3_slot);
+      LOG_D(NR_MAC, "Frame %d, Subframe %d: Setting RA-Msg3 reception (CFRA) for SFN.Slot %d.%d\n", frameP, slotP, ra->Msg3_frame, ra->Msg3_slot);
     }
+    else LOG_D(NR_MAC, "Frame %d, Subframe %d: Setting RA-Msg3 reception (CBRA) for SFN.Slot %d.%d\n", frameP, slotP, ra->Msg3_frame, ra->Msg3_slot);
 
     T(T_GNB_MAC_DL_RAR_PDU_WITH_DATA, T_INT(module_idP), T_INT(CC_id), T_INT(ra->RA_rnti), T_INT(frameP),
       T_INT(slotP), T_INT(0), T_BUFFER(&tx_req->TLVs[0].value.direct[0], tx_req->TLVs[0].length));
@@ -1695,6 +1709,7 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
     int rbSize = 0;
     uint8_t tb_scaling = 0;
     uint16_t *vrb_map = cc[CC_id].vrb_map;
+    // increase PRBs until we get to BWPSize or TBS is bigger than MAC PDU size
     do {
       if(rbSize < BWPSize)
         rbSize++;
@@ -1752,7 +1767,7 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
     dl_req->nPDUs+=1;
     nfapi_nr_dl_tti_pdsch_pdu_rel15_t *pdsch_pdu_rel15 = &dl_tti_pdsch_pdu->pdsch_pdu.pdsch_pdu_rel15;
 
-    LOG_A(NR_MAC, "[gNB %d] [RAPROC] CC_id %d Frame %d, slotP %d: Generating RA-Msg4 DCI, state %d\n", module_idP, CC_id, frameP, slotP, ra->state);
+    LOG_D(NR_MAC, "[gNB %d] [RAPROC] CC_id %d Frame %d, slotP %d: Generating RA-Msg4 DCI, state %d\n", module_idP, CC_id, frameP, slotP, ra->state);
 
     // SCF222: PDU index incremented for each PDSCH PDU sent in TX control message. This is used to associate control
     // information to data and is reset every slot.
@@ -1791,6 +1806,11 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
     int x_Overhead = 0;
     nr_get_tbs_dl(&dl_tti_pdsch_pdu->pdsch_pdu, x_Overhead, pdsch_pdu_rel15->numDmrsCdmGrpsNoData, tb_scaling);
 
+    int bw_tbslbrm = get_bw_tbslbrm(genericParameters, ra->CellGroup);
+    pdsch_pdu_rel15->maintenance_parms_v3.tbSizeLbrmBytes = nr_compute_tbslbrm(mcsTableIdx,
+                                                                               bw_tbslbrm,
+                                                                               1);
+
     pdsch_pdu_rel15->precodingAndBeamforming.num_prgs=1;
     pdsch_pdu_rel15->precodingAndBeamforming.prg_size=275;
     pdsch_pdu_rel15->precodingAndBeamforming.dig_bf_interfaces=1;
@@ -1943,9 +1963,16 @@ void nr_check_Msg4_Ack(module_id_t module_id, int CC_id, frame_t frame, sub_fram
   if (harq->is_waiting == 0) {
     if (harq->round == 0) {
       if (stats->dlsch_errors == 0) {
-        LOG_A(NR_MAC, "(ue %i, rnti 0x%04x) Received Ack of RA-Msg4. CBRA procedure succeeded!\n", UE_id, ra->rnti);
+        LOG_I(NR_MAC, "(ue %i, rnti 0x%04x) Received Ack of RA-Msg4. CBRA procedure succeeded!\n", UE_id, ra->rnti);
         UE_info->active[UE_id] = true;
         UE_info->Msg4_ACKed[UE_id] = true;
+
+        const NR_SIB1_t *sib1 = RC.nrmac[module_id]->common_channels[0].sib1 ? RC.nrmac[module_id]->common_channels[0].sib1->message.choice.c1->choice.systemInformationBlockType1 : NULL;
+        NR_BWP_t *genericParameters = get_dl_bwp_genericParameters(sched_ctrl->active_bwp,
+                                                                   RC.nrmac[module_id]->common_channels[0].ServingCellConfigCommon,
+                                                                   sib1);
+        // 3GPP TS 38.331 Section 12 Table 12.1-1: UE performance requirements for RRC procedures for UEs
+        sched_ctrl->rrc_processing_timer = (NR_RRC_SETUP_DELAY_MS << genericParameters->subcarrierSpacing); // RRCSetup 10 ms
       }
       else {
         LOG_I(NR_MAC, "(ue %i, rnti 0x%04x) RA Procedure failed at Msg4!\n", UE_id, ra->rnti);
@@ -1957,7 +1984,7 @@ void nr_check_Msg4_Ack(module_id_t module_id, int CC_id, frame_t frame, sub_fram
       }
     }
     else {
-      LOG_I(NR_MAC, "(ue %i, rnti 0x%04x) Received Nack of RA-Msg4. Preparing retransmission!\n", UE_id, ra->rnti);
+      LOG_D(NR_MAC, "(ue %i, rnti 0x%04x) Received Nack of RA-Msg4. Preparing retransmission!\n", UE_id, ra->rnti);
       ra->Msg4_frame = (frame + 1) % 1024;
       ra->Msg4_slot = 1;
       ra->state = Msg4;
@@ -2014,7 +2041,7 @@ void nr_fill_rar(uint8_t Mod_idP,
                  uint8_t * dlsch_buffer,
                  nfapi_nr_pusch_pdu_t  *pusch_pdu){
 
-  LOG_I(NR_MAC, "[gNB] Generate RAR MAC PDU frame %d slot %d preamble index %u TA command %d \n", ra->Msg2_frame, ra-> Msg2_slot, ra->preamble_index, ra->timing_offset);
+  LOG_D(NR_MAC, "[gNB] Generate RAR MAC PDU frame %d slot %d preamble index %u TA command %d \n", ra->Msg2_frame, ra-> Msg2_slot, ra->preamble_index, ra->timing_offset);
   NR_RA_HEADER_BI *rarbi = (NR_RA_HEADER_BI *) dlsch_buffer;
   NR_RA_HEADER_RAPID *rarh = (NR_RA_HEADER_RAPID *) (dlsch_buffer + 1);
   NR_MAC_RAR *rar = (NR_MAC_RAR *) (dlsch_buffer + 2);

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_bch.c

@@ -411,14 +411,14 @@ uint32_t schedule_control_sib1(module_id_t module_id,
   gNB_mac->sched_ctrlCommon->sched_pdsch.rbSize = rbSize;
   gNB_mac->sched_ctrlCommon->sched_pdsch.rbStart = 0;
 
-  LOG_D(MAC,"mcs = %i\n", gNB_mac->sched_ctrlCommon->sched_pdsch.mcs);
-  LOG_D(MAC,"startSymbolIndex = %i\n", startSymbolIndex);
-  LOG_D(MAC,"nrOfSymbols = %i\n", nrOfSymbols);
-  LOG_D(MAC, "rbSize = %i\n", gNB_mac->sched_ctrlCommon->sched_pdsch.rbSize);
-  LOG_D(MAC,"TBS = %i\n", TBS);
-  LOG_D(MAC,"dmrs_length %d\n",dmrs_length);
-  LOG_D(MAC,"N_PRB_DMRS = %d\n",N_PRB_DMRS);
-  LOG_D(MAC,"mappingtype = %d\n", mappingtype);
+  LOG_D(NR_MAC,"mcs = %i\n", gNB_mac->sched_ctrlCommon->sched_pdsch.mcs);
+  LOG_D(NR_MAC,"startSymbolIndex = %i\n", startSymbolIndex);
+  LOG_D(NR_MAC,"nrOfSymbols = %i\n", nrOfSymbols);
+  LOG_D(NR_MAC, "rbSize = %i\n", gNB_mac->sched_ctrlCommon->sched_pdsch.rbSize);
+  LOG_D(NR_MAC,"TBS = %i\n", TBS);
+  LOG_D(NR_MAC,"dmrs_length %d\n",dmrs_length);
+  LOG_D(NR_MAC,"N_PRB_DMRS = %d\n",N_PRB_DMRS);
+  LOG_D(NR_MAC,"mappingtype = %d\n", mappingtype);
   // Mark the corresponding RBs as used
   fill_pdcch_vrb_map(gNB_mac,
                      CC_id,
@@ -426,7 +426,7 @@ uint32_t schedule_control_sib1(module_id_t module_id,
                      gNB_mac->sched_ctrlCommon->cce_index,
                      gNB_mac->sched_ctrlCommon->aggregation_level);
   for (int rb = 0; rb < gNB_mac->sched_ctrlCommon->sched_pdsch.rbSize; rb++) {
-    vrb_map[rb + rbStart] = SL_to_bitmap(startSymbolIndex, nrOfSymbols);
+    vrb_map[rb + rbStart] |= SL_to_bitmap(startSymbolIndex, nrOfSymbols);
   }
   return TBS;
 }
@@ -500,7 +500,13 @@ void nr_fill_nfapi_dl_sib1_pdu(int Mod_idP,
   pdsch_pdu_rel15->StartSymbolIndex = StartSymbolIndex;
   pdsch_pdu_rel15->NrOfSymbols = NrOfSymbols;
   pdsch_pdu_rel15->dlDmrsSymbPos = dlDmrsSymbPos;
-  LOG_D(MAC,"dlDmrsSymbPos = 0x%x\n", pdsch_pdu_rel15->dlDmrsSymbPos);
+  LOG_D(NR_MAC,"sib1:bwpStart %d, bwpSize %d\n",pdsch_pdu_rel15->BWPStart,pdsch_pdu_rel15->BWPSize);
+  LOG_D(NR_MAC,"sib1:rbStart %d, rbSize %d\n",pdsch_pdu_rel15->rbStart,pdsch_pdu_rel15->rbSize);
+  LOG_D(NR_MAC,"sib1:dlDmrsSymbPos = 0x%x\n", pdsch_pdu_rel15->dlDmrsSymbPos);
+
+  pdsch_pdu_rel15->maintenance_parms_v3.tbSizeLbrmBytes = nr_compute_tbslbrm(0,
+                                                                             pdsch_pdu_rel15->BWPSize,
+                                                                             1);
 
   /* Fill PDCCH DL DCI PDU */
   nfapi_nr_dl_dci_pdu_t *dci_pdu = &pdcch_pdu_rel15->dci_pdu[pdcch_pdu_rel15->numDlDci];

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c

@@ -488,17 +488,22 @@ void nr_store_dlsch_buffer(module_id_t module_id,
       const int lcid = sched_ctrl->dl_lc_ids[i];
       const uint16_t rnti = UE_info->rnti[UE_id];
       LOG_D(NR_MAC, "In %s: UE %d/%x: LCID %d\n", __FUNCTION__, UE_id, rnti, lcid);
+
+      if (lcid == DL_SCH_LCID_DTCH && sched_ctrl->rrc_processing_timer > 0) {
+        continue;
+      }
+
       start_meas(&RC.nrmac[module_id]->rlc_status_ind);
       sched_ctrl->rlc_status[lcid] = mac_rlc_status_ind(module_id,
-                                     rnti,
-                                     module_id,
-                                     frame,
-                                     slot,
-                                     ENB_FLAG_YES,
-                                     MBMS_FLAG_NO,
-                                     lcid,
-                                     0,
-                                     0);
+                                                        rnti,
+                                                        module_id,
+                                                        frame,
+                                                        slot,
+                                                        ENB_FLAG_YES,
+                                                        MBMS_FLAG_NO,
+                                                        lcid,
+                                                        0,
+                                                        0);
       stop_meas(&RC.nrmac[module_id]->rlc_status_ind);
 
       if (sched_ctrl->rlc_status[lcid].bytes_in_buffer == 0)
@@ -571,8 +576,8 @@ bool allocate_dl_retransmission(module_id_t module_id,
       rbStart += rbSize; /* last iteration rbSize was not enough, skip it */
       rbSize = 0;
 
-      while (rbStart < bwpSize &&
-             !(rballoc_mask[rbStart]&SL_to_bitmap(ps->startSymbolIndex, ps->nrOfSymbols)))
+      const int slbitmap = SL_to_bitmap(ps->startSymbolIndex, ps->nrOfSymbols);
+      while (rbStart < bwpSize && (rballoc_mask[rbStart] & slbitmap) != slbitmap)
         rbStart++;
 
       if (rbStart >= bwpSize) {
@@ -581,14 +586,14 @@ bool allocate_dl_retransmission(module_id_t module_id,
       }
 
       while (rbStart + rbSize < bwpSize &&
-             (rballoc_mask[rbStart + rbSize]&SL_to_bitmap(ps->startSymbolIndex, ps->nrOfSymbols)) &&
+             (rballoc_mask[rbStart + rbSize] & slbitmap) == slbitmap &&
              rbSize < retInfo->rbSize)
         rbSize++;
     }
 
     /* check whether we need to switch the TDA allocation since the last
      * (re-)transmission */
-    if (ps->time_domain_allocation != tda || sched_ctrl->update_pdsch_ps) {
+    if (ps->time_domain_allocation != tda) {
       nr_set_pdsch_semi_static(sib1,
                                scc,
                                cg,
@@ -598,7 +603,6 @@ bool allocate_dl_retransmission(module_id_t module_id,
                                ps->nrOfLayers,
                                sched_ctrl,
                                ps);
-      sched_ctrl->update_pdsch_ps = false;
     }
   } else {
     /* the retransmission will use a different time domain allocation, check
@@ -607,19 +611,19 @@ bool allocate_dl_retransmission(module_id_t module_id,
 
     nr_set_pdsch_semi_static(sib1,
                              scc,
-                             UE_info->CellGroup[UE_id],
+                             cg,
                              sched_ctrl->active_bwp,
                              bwpd,
                              tda,
                              ps->nrOfLayers,
                              sched_ctrl,
                              &temp_ps);
-    while (rbStart < bwpSize &&
-           !(rballoc_mask[rbStart]&SL_to_bitmap(temp_ps.startSymbolIndex, temp_ps.nrOfSymbols)))
+
+    const uint16_t slbitmap = SL_to_bitmap(temp_ps.startSymbolIndex, temp_ps.nrOfSymbols);
+    while (rbStart < bwpSize && (rballoc_mask[rbStart] & slbitmap) != slbitmap)
       rbStart++;
 
-    while (rbStart + rbSize < bwpSize &&
-           (rballoc_mask[rbStart + rbSize]&SL_to_bitmap(temp_ps.startSymbolIndex, temp_ps.nrOfSymbols)))
+    while (rbStart + rbSize < bwpSize && (rballoc_mask[rbStart + rbSize] & slbitmap) == slbitmap)
       rbSize++;
 
     uint32_t new_tbs;
@@ -913,7 +917,7 @@ void pf_dl(module_id_t module_id,
     NR_sched_pdsch_t *sched_pdsch = &sched_ctrl->sched_pdsch;
     NR_pdsch_semi_static_t *ps = &sched_ctrl->pdsch_semi_static;
 
-    if (ps->nrOfLayers != layers[UE_id] || ps->time_domain_allocation != tda || sched_ctrl->update_pdsch_ps) {
+    if (ps->nrOfLayers != layers[UE_id] || ps->time_domain_allocation != tda) {
       nr_set_pdsch_semi_static(sib1,
                                scc,
                                UE_info->CellGroup[UE_id],
@@ -923,20 +927,17 @@ void pf_dl(module_id_t module_id,
                                layers[UE_id],
                                sched_ctrl,
                                ps);
-      sched_ctrl->update_pdsch_ps = false;
     }
 
     const uint16_t slbitmap = SL_to_bitmap(ps->startSymbolIndex, ps->nrOfSymbols);
 
     // Freq-demain allocation
-    while (rbStart < bwpSize &&
-           !(rballoc_mask[rbStart]&slbitmap))
+    while (rbStart < bwpSize && (rballoc_mask[rbStart] & slbitmap) != slbitmap)
       rbStart++;
 
     uint16_t max_rbSize = 1;
 
-    while (rbStart + max_rbSize < bwpSize &&
-           (rballoc_mask[rbStart + max_rbSize]&slbitmap))
+    while (rbStart + max_rbSize < bwpSize && (rballoc_mask[rbStart + max_rbSize] & slbitmap) == slbitmap)
       max_rbSize++;
 
     sched_pdsch->Qm = nr_get_Qm_dl(sched_pdsch->mcs, ps->mcsTableIdx);
@@ -1056,14 +1057,13 @@ nr_pp_impl_dl nr_init_fr1_dlsch_preprocessor(module_id_t module_id, int CC_id) {
       const uint8_t Qm = nr_get_Qm_dl(mcs, mcsTableIdx);
       const uint16_t R = nr_get_code_rate_dl(mcs, mcsTableIdx);
       pf_tbs[mcsTableIdx][mcs] = nr_compute_tbs(Qm,
-                                 R,
-                                 1, /* rbSize */
-                                 10, /* hypothetical number of slots */
-                                 0, /* N_PRB_DMRS * N_DMRS_SLOT */
-                                 0 /* N_PRB_oh, 0 for initialBWP */,
-                                 0 /* tb_scaling */,
-                                 1 /* nrOfLayers */)
-                                 >> 3;
+                                                R,
+                                                1, /* rbSize */
+                                                10, /* hypothetical number of slots */
+                                                0, /* N_PRB_DMRS * N_DMRS_SLOT */
+                                                0 /* N_PRB_oh, 0 for initialBWP */,
+                                                0 /* tb_scaling */,
+                                                1 /* nrOfLayers */) >> 3;
     }
   }
 
@@ -1078,6 +1078,8 @@ void nr_schedule_ue_spec(module_id_t module_id,
   if (!is_xlsch_in_slot(gNB_mac->dlsch_slot_bitmap[slot / 64], slot))
     return;
 
+  //if (slot==7 || slot == 17) return;
+
   /* PREPROCESSOR */
   gNB_mac->pre_processor_dl(module_id, frame, slot);
   const int CC_id = 0;
@@ -1269,6 +1271,15 @@ void nr_schedule_ue_spec(module_id_t module_id,
                                                                             gNB_mac->xp_pdsch_antenna_ports,
                                                                             csi_report->codebook_mode);
     }
+    // TBS_LBRM according to section 5.4.2.1 of 38.212
+    long *maxMIMO_Layers = cg->spCellConfig->spCellConfigDedicated->pdsch_ServingCellConfig->choice.setup->ext1->maxMIMO_Layers;
+    AssertFatal (maxMIMO_Layers != NULL,"Option with max MIMO layers not configured is not supported\n");
+    int nl_tbslbrm = *maxMIMO_Layers < 4 ? *maxMIMO_Layers : 4;
+    // Maximum number of PRBs across all configured DL BWPs
+    int bw_tbslbrm = get_bw_tbslbrm(genericParameters, cg);
+    pdsch_pdu->maintenance_parms_v3.tbSizeLbrmBytes = nr_compute_tbslbrm(ps->mcsTableIdx,
+                                                                         bw_tbslbrm,
+                                                                         nl_tbslbrm);
 
     NR_PDSCH_Config_t *pdsch_Config=NULL;
 
@@ -1284,15 +1295,15 @@ void nr_schedule_ue_spec(module_id_t module_id,
 
     if (phaseTrackingRS) {
       bool valid_ptrs_setup = set_dl_ptrs_values(phaseTrackingRS->choice.setup,
-                              pdsch_pdu->rbSize,
-                              pdsch_pdu->mcsIndex[0],
-                              pdsch_pdu->mcsTable[0],
-                              &pdsch_pdu->PTRSFreqDensity,
-                              &pdsch_pdu->PTRSTimeDensity,
-                              &pdsch_pdu->PTRSPortIndex,
-                              &pdsch_pdu->nEpreRatioOfPDSCHToPTRS,
-                              &pdsch_pdu->PTRSReOffset,
-                              pdsch_pdu->NrOfSymbols);
+                                                 pdsch_pdu->rbSize,
+                                                 pdsch_pdu->mcsIndex[0],
+                                                 pdsch_pdu->mcsTable[0],
+                                                 &pdsch_pdu->PTRSFreqDensity,
+                                                 &pdsch_pdu->PTRSTimeDensity,
+                                                 &pdsch_pdu->PTRSPortIndex,
+                                                 &pdsch_pdu->nEpreRatioOfPDSCHToPTRS,
+                                                 &pdsch_pdu->PTRSReOffset,
+                                                 pdsch_pdu->NrOfSymbols);
 
       if (valid_ptrs_setup)
         pdsch_pdu->pduBitmap |= 0x1; // Bit 0: pdschPtrs - Indicates PTRS included (FR2)
@@ -1323,7 +1334,7 @@ void nr_schedule_ue_spec(module_id_t module_id,
     dci_pdu_rel15_t dci_payload;
     memset(&dci_payload, 0, sizeof(dci_pdu_rel15_t));
     // bwp indicator
-    const int n_dl_bwp = bwp ? UE_info->CellGroup[UE_id]->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count : 0;
+    const int n_dl_bwp = bwp ? cg->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count : 0;
     AssertFatal(n_dl_bwp <= 1, "downlinkBWP_ToAddModList has %d BWP!\n", n_dl_bwp);
     // as per table 7.3.1.1.2-1 in 38.212
     dci_payload.bwp_indicator.val = bwp ? (n_dl_bwp < 4 ? bwp->bwp_Id : bwp->bwp_Id - 1) : 0;
@@ -1372,7 +1383,7 @@ void nr_schedule_ue_spec(module_id_t module_id,
 
     const int rnti_type = NR_RNTI_C;
     fill_dci_pdu_rel15(scc,
-                       UE_info->CellGroup[UE_id],
+                       cg,
                        dci_pdu,
                        &dci_payload,
                        dci_format,
@@ -1491,6 +1502,10 @@ void nr_schedule_ue_spec(module_id_t module_id,
           header->L = htons(bufEnd-buf);
           dlsch_total_bytes += bufEnd-buf;
 
+          for (; buf < bufEnd - 3; buf += 4) {
+            uint32_t *buf32 = (uint32_t *)buf;
+            *buf32 = lrand48();
+          }
           for (; buf < bufEnd; buf++)
             *buf = lrand48() & 0xff;
         }

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c

@@ -278,7 +278,6 @@ void nr_preprocessor_phytest(module_id_t module_id,
   const int tda = sched_ctrl->active_bwp ? RC.nrmac[module_id]->preferred_dl_tda[sched_ctrl->active_bwp->bwp_Id][slot] : 1;
   NR_pdsch_semi_static_t *ps = &sched_ctrl->pdsch_semi_static;
   ps->nrOfLayers = target_dl_Nl;
-
   if (ps->time_domain_allocation != tda || ps->nrOfLayers != target_dl_Nl)
     nr_set_pdsch_semi_static(NULL, scc, UE_info->CellGroup[UE_id], sched_ctrl->active_bwp, NULL, tda, target_dl_Nl, sched_ctrl, ps);
 

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c

@@ -181,7 +181,8 @@ void set_dl_mcs(NR_sched_pdsch_t *sched_pdsch,
     uint16_t target_coderate,target_qm;
     if (cqi_idx>0) {
       int cqi_table = sched_ctrl->CSI_report.cri_ri_li_pmi_cqi_report.cqi_table;
-      AssertFatal(cqi_table == mcs_table_idx, "Indices of MCS tables don't correspond\n");
+      if (cqi_table != mcs_table_idx) 
+       LOG_W(NR_MAC,"Indices of MCS tables don't correspond yet, cri_ri_li_pmi_cqi_report.cqi_table %d, mcs_table_index %d\n",cqi_table,mcs_table_idx);
       switch (cqi_table) {
         case 0:
           target_qm = cqi_table1[cqi_idx][0];
@@ -604,27 +605,29 @@ void nr_set_pdsch_semi_static(const NR_SIB1_t *sib1,
     bwpd = (NR_BWP_DownlinkDedicated_t*)bwpd0;
   }
 
-  if (bwpd &&
-      bwpd->pdsch_Config &&
-      bwpd->pdsch_Config->choice.setup &&
-      bwpd->pdsch_Config->choice.setup->mcs_Table) {
-    if (*bwpd->pdsch_Config->choice.setup->mcs_Table == 0)
-      ps->mcsTableIdx = 1;
-    else
-      ps->mcsTableIdx = 2;
+  // Prevent gNB to enable 256QAM table while the RRCProcessing timer is running.
+  // For example, after the RRC created RRC Reconfiguration message we need to prevent gNB to apply another MCS table
+  // before the RRC Reconfiguration being received by the UE, otherwise UE will not be able to decode PDSCH
+  // and the connection will drop.
+  if (sched_ctrl->rrc_processing_timer == 0) {
+    if (bwpd &&
+        bwpd->pdsch_Config &&
+        bwpd->pdsch_Config->choice.setup &&
+        bwpd->pdsch_Config->choice.setup->mcs_Table) {
+      if (*bwpd->pdsch_Config->choice.setup->mcs_Table == 0) {
+        ps->mcsTableIdx = 1;
+      } else {
+        ps->mcsTableIdx = 2;
+      }
+    } else {
+      ps->mcsTableIdx = 0;
+    }
   }
-  else ps->mcsTableIdx = 0;
   LOG_D(NR_MAC,"MCS Table Index: %d\n",ps->mcsTableIdx);
 
-  NR_PDSCH_Config_t *pdsch_Config;
-  if (bwp &&
-      bwp->bwp_Dedicated &&
-      bwp->bwp_Dedicated->pdsch_Config &&
-      bwp->bwp_Dedicated->pdsch_Config->choice.setup)
-    pdsch_Config = bwp->bwp_Dedicated->pdsch_Config->choice.setup;
-  else
-    pdsch_Config = NULL;
-
+  NR_PDSCH_Config_t *pdsch_Config=NULL;
+  if (bwpd) pdsch_Config = bwpd->pdsch_Config->choice.setup;
+  LOG_D(NR_MAC,"tda %d, ps->time_domain_allocation %d,layers %d, ps->nrOfLayers %d, pdsch_config %p\n",tda,ps->time_domain_allocation,layers,ps->nrOfLayers,pdsch_Config);
   if (ps->time_domain_allocation != tda) {
     reset_dmrs = true;
     ps->time_domain_allocation = tda;
@@ -767,7 +770,7 @@ void nr_set_pusch_semi_static(const NR_SIB1_t *sib1,
 void nr_configure_css_dci_initial(nfapi_nr_dl_tti_pdcch_pdu_rel15_t* pdcch_pdu,
 				  nr_scs_e scs_common,
 				  nr_scs_e pdcch_scs,
-				  nr_frequency_range_e freq_range,
+				  frequency_range_t freq_range,
 				  uint8_t rmsi_pdcch_config,
 				  uint8_t ssb_idx,
 				  uint8_t k_ssb,
@@ -1350,6 +1353,7 @@ void nr_configure_pucch(const NR_SIB1_t *sib1,
       }
     }
     AssertFatal(res_found==1,"No PUCCH resource found corresponding to id %ld\n",*resource_id);
+    LOG_D(NR_MAC,"Configure pucch: pucch_pdu->format_type %d pucch_pdu->bit_len_harq %d, pucch->pdu->bit_len_csi %d\n",pucch_pdu->format_type,pucch_pdu->bit_len_harq,pucch_pdu->bit_len_csi_part1);
   }
   else { // this is the default PUCCH configuration, PUCCH format 0 or 1
     LOG_D(NR_MAC,"pucch_acknak: Filling default PUCCH configuration from Tables (r_pucch %d, bwp %p)\n",r_pucch,bwp);
@@ -2167,7 +2171,16 @@ void remove_nr_list(NR_list_t *listP, int id)
     prev = cur;
     cur = &listP->next[*cur];
   }
-  AssertFatal(*cur != -1, "ID %d not found in UE_list\n", id);
+  if (*cur == -1) {
+     cur = &listP->head;
+     prev=&listP->head;
+     while (*cur != -1 && *cur != id) {
+       LOG_I(NR_MAC,"remove_nr_list : id %d, *cur %d\n",id,*cur);
+       prev = cur;
+       cur = &listP->next[*cur];
+     }
+     AssertFatal(1==0, "ID %d not found in UE_list\n", id);
+  }
   int *next = &listP->next[*cur];
   *cur = listP->next[*cur];
   *next = -1;
@@ -2325,7 +2338,12 @@ int add_new_nr_ue(module_id_t mod_idP, rnti_t rntiP, NR_CellGroupConfig_t *CellG
     UE_info->CellGroup[UE_id] = CellGroup;
     add_nr_list(&UE_info->list, UE_id);
     memset(&UE_info->mac_stats[UE_id], 0, sizeof(NR_mac_stats_t));
-    if (CellGroup && CellGroup->spCellConfig && CellGroup->spCellConfig->spCellConfigDedicated)
+    if (CellGroup && 
+        CellGroup->spCellConfig && 
+        CellGroup->spCellConfig->spCellConfigDedicated &&
+        CellGroup->spCellConfig->spCellConfigDedicated->csi_MeasConfig &&
+        CellGroup->spCellConfig->spCellConfigDedicated->csi_MeasConfig->choice.setup 
+        )
       compute_csi_bitlen (CellGroup->spCellConfig->spCellConfigDedicated->csi_MeasConfig->choice.setup, UE_info, UE_id, mod_idP);
     NR_UE_sched_ctrl_t *sched_ctrl = &UE_info->UE_sched_ctrl[UE_id];
     memset(sched_ctrl, 0, sizeof(*sched_ctrl));
@@ -2630,6 +2648,11 @@ void nr_csirs_scheduling(int Mod_idP,
   for (int UE_id = UE_list->head; UE_id >= 0; UE_id = UE_list->next[UE_id]) {
 
     NR_UE_sched_ctrl_t *sched_ctrl = &UE_info->UE_sched_ctrl[UE_id];
+
+    if (sched_ctrl->rrc_processing_timer > 0) {
+      continue;
+    }
+
     NR_CellGroupConfig_t *CellGroup = UE_info->CellGroup[UE_id];
 
     if (!CellGroup || !CellGroup->spCellConfig || !CellGroup->spCellConfig->spCellConfigDedicated ||
@@ -2643,8 +2666,9 @@ void nr_csirs_scheduling(int Mod_idP,
       int period, offset;
 
       nfapi_nr_dl_tti_request_body_t *dl_req = &gNB_mac->DL_req[CC_id].dl_tti_request_body;
-      NR_BWP_Downlink_t *bwp=CellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.array[sched_ctrl->active_bwp->bwp_Id-1];
-
+      NR_BWP_t *genericParameters = sched_ctrl->active_bwp ? 
+                                    &sched_ctrl->active_bwp->bwp_Common->genericParameters:
+                                    &gNB_mac->common_channels[0].ServingCellConfigCommon->downlinkConfigCommon->initialDownlinkBWP->genericParameters;
       for (int id = 0; id < csi_measconfig->nzp_CSI_RS_ResourceToAddModList->list.count; id++){
         nzpcsi = csi_measconfig->nzp_CSI_RS_ResourceToAddModList->list.array[id];
         NR_CSI_RS_ResourceMapping_t  resourceMapping = nzpcsi->resourceMapping;
@@ -2652,7 +2676,7 @@ void nr_csirs_scheduling(int Mod_idP,
 
         if((frame*n_slots_frame+slot-offset)%period == 0) {
 
-          LOG_D(MAC,"Scheduling CSI-RS in frame %d slot %d\n",frame,slot);
+          LOG_D(NR_MAC,"Scheduling CSI-RS in frame %d slot %d\n",frame,slot);
 
           nfapi_nr_dl_tti_request_pdu_t *dl_tti_csirs_pdu = &dl_req->dl_tti_pdu_list[dl_req->nPDUs];
           memset((void*)dl_tti_csirs_pdu,0,sizeof(nfapi_nr_dl_tti_request_pdu_t));
@@ -2661,11 +2685,11 @@ void nr_csirs_scheduling(int Mod_idP,
 
           nfapi_nr_dl_tti_csi_rs_pdu_rel15_t *csirs_pdu_rel15 = &dl_tti_csirs_pdu->csi_rs_pdu.csi_rs_pdu_rel15;
 
-          csirs_pdu_rel15->bwp_size  = NRRIV2BW(bwp->bwp_Common->genericParameters.locationAndBandwidth,275);
-          csirs_pdu_rel15->bwp_start = NRRIV2PRBOFFSET(bwp->bwp_Common->genericParameters.locationAndBandwidth,275);
-          csirs_pdu_rel15->subcarrier_spacing = bwp->bwp_Common->genericParameters.subcarrierSpacing;
-          if (bwp->bwp_Common->genericParameters.cyclicPrefix)
-            csirs_pdu_rel15->cyclic_prefix = *bwp->bwp_Common->genericParameters.cyclicPrefix;
+          csirs_pdu_rel15->bwp_size  = NRRIV2BW(genericParameters->locationAndBandwidth,275);
+          csirs_pdu_rel15->bwp_start = NRRIV2PRBOFFSET(genericParameters->locationAndBandwidth,275);
+          csirs_pdu_rel15->subcarrier_spacing = genericParameters->subcarrierSpacing;
+          if (genericParameters->cyclicPrefix)
+            csirs_pdu_rel15->cyclic_prefix = *genericParameters->cyclicPrefix;
           else
             csirs_pdu_rel15->cyclic_prefix = 0;
 
@@ -2817,6 +2841,70 @@ void nr_csirs_scheduling(int Mod_idP,
   }
 }
 
+void nr_mac_update_timers(module_id_t module_id,
+                          frame_t frame,
+                          sub_frame_t slot) {
+  NR_UE_info_t *UE_info = &RC.nrmac[module_id]->UE_info;
+  const NR_list_t *UE_list = &UE_info->list;
+  for (int UE_id = UE_list->head; UE_id >= 0; UE_id = UE_list->next[UE_id]) {
+    NR_UE_sched_ctrl_t *sched_ctrl = &UE_info->UE_sched_ctrl[UE_id];
+    if (sched_ctrl->rrc_processing_timer > 0) {
+      sched_ctrl->rrc_processing_timer--;
+      if (sched_ctrl->rrc_processing_timer == 0) {
+        LOG_I(NR_MAC, "(%d.%d) De-activating RRC processing timer for UE %d\n", frame, slot, UE_id);
+
+        const NR_SIB1_t *sib1 = RC.nrmac[module_id]->common_channels[0].sib1 ? RC.nrmac[module_id]->common_channels[0].sib1->message.choice.c1->choice.systemInformationBlockType1 : NULL;
+        NR_ServingCellConfigCommon_t *scc = RC.nrmac[module_id]->common_channels[0].ServingCellConfigCommon;
+        NR_CellGroupConfig_t *cg = UE_info->CellGroup[UE_id];
+
+        NR_BWP_Downlink_t *bwp = sched_ctrl->active_bwp;
+        NR_BWP_DownlinkDedicated_t *bwpd = cg &&
+                                           cg->spCellConfig &&
+                                           cg->spCellConfig->spCellConfigDedicated ?
+                                           cg->spCellConfig->spCellConfigDedicated->initialDownlinkBWP : NULL;
+        int **preferred_dl_tda = RC.nrmac[module_id]->preferred_dl_tda;
+        NR_pdsch_semi_static_t *ps = &sched_ctrl->pdsch_semi_static;
+
+        const uint8_t layers = set_dl_nrOfLayers(sched_ctrl);
+        const int tda = bwp && preferred_dl_tda[bwp->bwp_Id][slot] >= 0 ?
+                        preferred_dl_tda[bwp->bwp_Id][slot] : (ps->time_domain_allocation >= 0 ? ps->time_domain_allocation : 0);
+
+        nr_set_pdsch_semi_static(sib1,
+                                 scc,
+                                 cg,
+                                 bwp,
+                                 bwpd,
+                                 tda,
+                                 layers,
+                                 sched_ctrl,
+                                 ps);
+
+        NR_BWP_Uplink_t *ubwp = sched_ctrl->active_ubwp;
+        NR_BWP_UplinkDedicated_t *ubwpd = cg &&
+                                          cg->spCellConfig &&
+                                          cg->spCellConfig->spCellConfigDedicated &&
+                                          cg->spCellConfig->spCellConfigDedicated->uplinkConfig ?
+                                          cg->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP : NULL;
+        int **preferred_ul_tda = RC.nrmac[module_id]->preferred_ul_tda;
+        NR_pusch_semi_static_t *ups = &sched_ctrl->pusch_semi_static;
+
+        int dci_format = get_dci_format(sched_ctrl);
+        const uint8_t num_dmrs_cdm_grps_no_data = (ubwp || ubwpd) ? 1 : 2;
+        const int utda = ubwp && preferred_ul_tda[ubwp->bwp_Id][slot] >= 0 ?
+            preferred_ul_tda[ubwp->bwp_Id][slot] : (ups->time_domain_allocation >= 0 ? ups->time_domain_allocation : 0);
+
+        nr_set_pusch_semi_static(sib1,
+                                 scc,
+                                 ubwp,
+                                 ubwpd,
+                                 dci_format,
+                                 utda,
+                                 num_dmrs_cdm_grps_no_data,
+                                 ups);
+      }
+    }
+  }
+}
 
 /*void fill_nfapi_coresets_and_searchspaces(NR_CellGroupConfig_t *cg,
 					  nfapi_nr_coreset_t *coreset,

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_srs.c

@@ -125,7 +125,7 @@ void nr_schedule_srs(int module_id, frame_t frame) {
     sched_ctrl->sched_srs.slot = -1;
     sched_ctrl->sched_srs.srs_scheduled = false;
 
-    if(!UE_info->Msg4_ACKed[UE_id]) {
+    if(!UE_info->Msg4_ACKed[UE_id] || sched_ctrl->rrc_processing_timer > 0) {
       continue;
     }
 

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_uci.c

@@ -51,7 +51,8 @@ void nr_fill_nfapi_pucch(module_id_t mod_id,
       &RC.nrmac[mod_id]->UL_tti_req_ahead[0][pucch->ul_slot];
   AssertFatal(future_ul_tti_req->SFN == pucch->frame
               && future_ul_tti_req->Slot == pucch->ul_slot,
-              "future UL_tti_req's frame.slot %4d.%2d does not match PUCCH %4d.%2d\n",
+              "Current %d.%d : future UL_tti_req's frame.slot %4d.%2d does not match PUCCH %4d.%2d\n",
+              frame,slot,
               future_ul_tti_req->SFN,
               future_ul_tti_req->Slot,
               pucch->frame,
@@ -161,7 +162,8 @@ void nr_schedule_pucch(int Mod_idP,
           || frameP != curr_pucch->frame
           || slotP != curr_pucch->ul_slot)
         continue;
-      LOG_D(NR_MAC,"Scheduling PUCCH[%d] RX for UE %d in %4d.%2d O_ack %d\n",i,UE_id,curr_pucch->frame,curr_pucch->ul_slot,O_ack);
+      if (O_csi > 0) LOG_D(NR_MAC,"Scheduling PUCCH[%d] RX for UE %d in %4d.%2d O_ack %d, O_sr %d, O_csi %d\n",
+	                   i,UE_id,curr_pucch->frame,curr_pucch->ul_slot,O_ack,O_sr,O_csi);
       nr_fill_nfapi_pucch(Mod_idP, frameP, slotP, curr_pucch, UE_id);
       memset(curr_pucch, 0, sizeof(*curr_pucch));
     }
@@ -569,6 +571,7 @@ void compute_csi_bitlen(NR_CSI_MeasConfig_t *csi_MeasConfig, NR_UE_info_t *UE_in
   struct NR_CSI_ResourceConfig *csi_resourceconfig;
 
   // for each CSI measurement report configuration (list of CSI-ReportConfig)
+  LOG_D(NR_MAC,"Searching %d csi_reports\n",csi_MeasConfig->csi_ReportConfigToAddModList->list.count);
   for (csi_report_id=0; csi_report_id < csi_MeasConfig->csi_ReportConfigToAddModList->list.count; csi_report_id++){
     struct NR_CSI_ReportConfig *csi_reportconfig = csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id];
     // MAC structure for CSI measurement reports (per UE and per report)
@@ -623,7 +626,7 @@ void compute_csi_bitlen(NR_CSI_MeasConfig_t *csi_MeasConfig, NR_UE_info_t *UE_in
       }
       else AssertFatal(1==0,"Only periodic resource configuration currently supported\n");
     }
-
+    LOG_D(NR_MAC,"nb_resources %d\n",nb_resources);
     // computation of bit length depending on the report type
     switch(reportQuantity_type){
       case (NR_CSI_ReportConfig__reportQuantity_PR_ssb_Index_RSRP):
@@ -705,13 +708,26 @@ void nr_csi_meas_reporting(int Mod_idP,
   for (int UE_id = UE_list->head; UE_id >= 0; UE_id = UE_list->next[UE_id]) {
     const NR_CellGroupConfig_t *CellGroup = UE_info->CellGroup[UE_id];
     NR_UE_sched_ctrl_t *sched_ctrl = &UE_info->UE_sched_ctrl[UE_id];
-    if (sched_ctrl->ul_failure==1 && get_softmodem_params()->phy_test==0) continue;
+    if ((sched_ctrl->rrc_processing_timer > 0) || (sched_ctrl->ul_failure==1 && get_softmodem_params()->phy_test==0)) {
+      continue;
+    }
     if (!CellGroup || !CellGroup->spCellConfig || !CellGroup->spCellConfig->spCellConfigDedicated ||
 	      !CellGroup->spCellConfig->spCellConfigDedicated->csi_MeasConfig) continue;
     const NR_CSI_MeasConfig_t *csi_measconfig = CellGroup->spCellConfig->spCellConfigDedicated->csi_MeasConfig->choice.setup;
     AssertFatal(csi_measconfig->csi_ReportConfigToAddModList->list.count > 0,
                 "NO CSI report configuration available");
-    NR_PUCCH_Config_t *pucch_Config = sched_ctrl->active_ubwp->bwp_Dedicated->pucch_Config->choice.setup;
+    NR_PUCCH_Config_t *pucch_Config = NULL;
+    if (sched_ctrl->active_ubwp) {
+      pucch_Config = sched_ctrl->active_ubwp->bwp_Dedicated->pucch_Config->choice.setup;
+    } else if (RC.nrmac[Mod_idP]->UE_info.CellGroup[UE_id] &&
+             RC.nrmac[Mod_idP]->UE_info.CellGroup[UE_id]->spCellConfig &&
+             RC.nrmac[Mod_idP]->UE_info.CellGroup[UE_id]->spCellConfig->spCellConfigDedicated &&
+             RC.nrmac[Mod_idP]->UE_info.CellGroup[UE_id]->spCellConfig->spCellConfigDedicated->uplinkConfig &&
+             RC.nrmac[Mod_idP]->UE_info.CellGroup[UE_id]->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP &&
+             RC.nrmac[Mod_idP]->UE_info.CellGroup[UE_id]->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP->pucch_Config->choice.setup) {
+      pucch_Config = RC.nrmac[Mod_idP]->UE_info.CellGroup[UE_id]->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP->pucch_Config->choice.setup;
+    }
+
 
     for (int csi_report_id = 0; csi_report_id < csi_measconfig->csi_ReportConfigToAddModList->list.count; csi_report_id++){
       NR_CSI_ReportConfig_t *csirep = csi_measconfig->csi_ReportConfigToAddModList->list.array[csi_report_id];
@@ -735,7 +751,7 @@ void nr_csi_meas_reporting(int Mod_idP,
         if (*pucchresset->resourceList.list.array[res_index] == pucchcsires->pucch_Resource)
           break;
       AssertFatal(res_index < n,
-                  "CSI resource not found among PUCCH resources\n");
+                  "CSI pucch resource %ld not found among PUCCH resources\n",pucchcsires->pucch_Resource);
 
       // find free PUCCH that is in order with possibly existing PUCCH
       // schedulings (other CSI, SR)
@@ -774,6 +790,7 @@ void nr_csi_meas_reporting(int Mod_idP,
             len = pucchres->format.choice.format2->nrofPRBs;
             mask = SL_to_bitmap(pucchres->format.choice.format2->startingSymbolIndex, pucchres->format.choice.format2->nrofSymbols);
             curr_pucch->simultaneous_harqcsi = pucch_Config->format2->choice.setup->simultaneousHARQ_ACK_CSI;
+            LOG_D(NR_MAC,"%d.%d Allocating PUCCH format 2, startPRB %d, nPRB %d, simulHARQ %d, num_bits %d\n", frame, sched_slot,start,len,curr_pucch->simultaneous_harqcsi,curr_pucch->csi_bits);
             break;
           case NR_PUCCH_Resource__format_PR_format3:
             len = pucchres->format.choice.format3->nrofPRBs;
@@ -815,7 +832,7 @@ static void handle_dl_harq(module_id_t mod_id,
     add_tail_nr_list(&UE_info->UE_sched_ctrl[UE_id].available_dl_harq, harq_pid);
     harq->round = 0;
     harq->ndi ^= 1;
-  } else if (harq->round >= MAX_HARQ_ROUNDS - 1) {
+  } else if (harq->round >= RC.nrmac[mod_id]->harq_round_max - 1) {
     add_tail_nr_list(&UE_info->UE_sched_ctrl[UE_id].available_dl_harq, harq_pid);
     harq->round = 0;
     harq->ndi ^= 1;
@@ -930,18 +947,26 @@ void tci_handling(module_id_t Mod_idP, int UE_id, frame_t frame, slot_t slot) {
   int ssb_index[MAX_NUM_SSB] = {0};
   int ssb_rsrp[MAX_NUM_SSB] = {0};
   uint8_t idx = 0;
-  int bwp_id  = 1;
   NR_UE_info_t *UE_info = &RC.nrmac[Mod_idP]->UE_info;
+  NR_UE_sched_ctrl_t *sched_ctrl = &UE_info->UE_sched_ctrl[UE_id];
+  int bwp_id  = sched_ctrl->active_bwp ? 1 : 0;
   NR_CellGroupConfig_t *CellGroup = UE_info->CellGroup[UE_id];
-  NR_BWP_Downlink_t *bwp = CellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.array[bwp_id-1];
+  NR_BWP_Downlink_t *bwp = bwp_id>0 ? 
+                           sched_ctrl->active_bwp:
+                           NULL;
+
+                               
   //bwp indicator
-  int n_dl_bwp = CellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count;
+  int n_dl_bwp=0;
+  if (CellGroup->spCellConfig->spCellConfigDedicated &&
+      CellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList)
+      n_dl_bwp = CellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count;
+
   uint8_t nr_ssbri_cri = 0;
   uint8_t nb_of_csi_ssb_report = UE_info->csi_report_template[UE_id][cqi_idx].nb_of_csi_ssb_report;
   int better_rsrp_reported = -140-(-0); /*minimum_measured_RSRP_value - minimum_differntail_RSRP_value*///considering the minimum RSRP value as better RSRP initially
   uint8_t diff_rsrp_idx = 0;
   uint8_t i, j;
-  NR_UE_sched_ctrl_t *sched_ctrl = &UE_info->UE_sched_ctrl[UE_id];
 
   if (n_dl_bwp < 4)
     pdsch_bwp_id = bwp_id;
@@ -1058,7 +1083,10 @@ void tci_handling(module_id_t Mod_idP, int UE_id, frame_t frame, slot_t slot) {
       }
     }
 
-    sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.tci_present_inDCI = bwp->bwp_Dedicated->pdcch_Config->choice.setup->controlResourceSetToAddModList->list.array[bwp_id-1]->tci_PresentInDCI;
+    sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.tci_present_inDCI = bwp ? 
+                                                                   bwp->bwp_Dedicated->pdcch_Config->choice.setup->controlResourceSetToAddModList->list.array[bwp_id-1]->tci_PresentInDCI :
+                                                                   CellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP->pdcch_Config->choice.setup->controlResourceSetToAddModList->list.array[0]->tci_PresentInDCI;
+
 
     //filling pdsch tci state activation deactivation mac ce structure fields
     if(sched_ctrl->UE_mac_ce_ctrl.pdcch_state_ind.tci_present_inDCI) {
@@ -1167,9 +1195,6 @@ void evaluate_rsrp_report(NR_UE_info_t *UE_info,
   // including ssb rsrp in mac stats
   stats->cumul_rsrp += strongest_ssb_rsrp;
   stats->num_rsrp_meas++;
-  LOG_D(MAC,"rsrp_id = %d rsrp = %d\n",
-        sched_ctrl->CSI_report.ssb_cri_report.RSRP,
-        get_measured_rsrp(sched_ctrl->CSI_report.ssb_cri_report.RSRP));
 }
 
 
@@ -1194,7 +1219,7 @@ int evaluate_ri_report(uint8_t *payload,
      if ((ri_restriction>>i)&0x01) {
        if(count == ri_index) {
          sched_ctrl->CSI_report.cri_ri_li_pmi_cqi_report.ri = i;
-         LOG_I(MAC,"CSI Reported Rank %d\n", i+1);
+         LOG_D(MAC,"CSI Reported Rank %d\n", i+1);
          return i;
        }
        count++;
@@ -1224,7 +1249,7 @@ void evaluate_cqi_report(uint8_t *payload,
   else
     AssertFatal(1==0,"CQI Table not present in RRC configuration\n");
   sched_ctrl->CSI_report.cri_ri_li_pmi_cqi_report.wb_cqi_1tb = temp_cqi;
-  LOG_I(MAC,"Wide-band CQI for the first TB %d\n", temp_cqi);
+  LOG_D(MAC,"Wide-band CQI for the first TB %d\n", temp_cqi);
   if (cqi_bitlen > 4) {
     temp_cqi = pickandreverse_bits(payload, 4, cumul_bits);
     sched_ctrl->CSI_report.cri_ri_li_pmi_cqi_report.wb_cqi_2tb = temp_cqi;
@@ -1249,7 +1274,7 @@ uint8_t evaluate_pmi_report(uint8_t *payload,
 
   sched_ctrl->CSI_report.cri_ri_li_pmi_cqi_report.pmi_x1 = temp_pmi&((1<<x1_bitlen)-1);
   sched_ctrl->CSI_report.cri_ri_li_pmi_cqi_report.pmi_x2 = (temp_pmi>>x1_bitlen)&((1<<x2_bitlen)-1);
-  LOG_I(MAC,"PMI Report: X1 %d X2 %d\n",
+  LOG_D(MAC,"PMI Report: X1 %d X2 %d\n",
         sched_ctrl->CSI_report.cri_ri_li_pmi_cqi_report.pmi_x1,
         sched_ctrl->CSI_report.cri_ri_li_pmi_cqi_report.pmi_x2);
 
@@ -1269,7 +1294,7 @@ int evaluate_li_report(uint8_t *payload,
 
   if (li_bitlen>0) {
     int temp_li = pickandreverse_bits(payload, li_bitlen, cumul_bits);
-    LOG_I(MAC,"LI %d\n",temp_li);
+    LOG_D(MAC,"LI %d\n",temp_li);
     sched_ctrl->CSI_report.cri_ri_li_pmi_cqi_report.li = temp_li;
   }
   return li_bitlen;
@@ -1602,20 +1627,11 @@ int nr_acknack_scheduling(int mod_id,
   const NR_ServingCellConfigCommon_t *scc = RC.nrmac[mod_id]->common_channels[CC_id].ServingCellConfigCommon;
   const int n_slots_frame = nr_slots_per_frame[*scc->ssbSubcarrierSpacing];
   const NR_TDD_UL_DL_Pattern_t *tdd = scc->tdd_UL_DL_ConfigurationCommon ? &scc->tdd_UL_DL_ConfigurationCommon->pattern1 : NULL;
-  // initializing the values for FDD
-  int nr_slots_period = n_slots_frame;
-  int first_ul_slot_tdd = slot + minfbtime;
-  int first_ul_slot_period = 0;
-  if(tdd){
-    nr_slots_period /= get_nb_periods_per_frame(tdd->dl_UL_TransmissionPeriodicity);
-    first_ul_slot_tdd = tdd->nrofDownlinkSlots + nr_slots_period * (slot / nr_slots_period);
-    first_ul_slot_period = tdd->nrofDownlinkSlots;
-  }
-  else
-    // if TDD configuration is not present and the band is not FDD, it means it is a dynamic TDD configuration
-    AssertFatal(RC.nrmac[mod_id]->common_channels[CC_id].frame_type == FDD,"Dynamic TDD not handled yet\n");
+  AssertFatal(tdd || RC.nrmac[mod_id]->common_channels[CC_id].frame_type == FDD, "Dynamic TDD not handled yet\n");
+  const int nr_slots_period = tdd ? n_slots_frame / get_nb_periods_per_frame(tdd->dl_UL_TransmissionPeriodicity) : n_slots_frame;
+  const int next_ul_slot = tdd ? tdd->nrofDownlinkSlots + nr_slots_period * (slot / nr_slots_period) : slot + minfbtime;
+  const int first_ul_slot_period = tdd ? tdd->nrofDownlinkSlots : 0;
 
-  NR_sched_pucch_t *csi_pucch;
 
   /* for the moment, we consider:
    * * only pucch_sched[0] holds HARQ (and SR)
@@ -1652,13 +1668,18 @@ int nr_acknack_scheduling(int mod_id,
               pucch->csi_bits);
 
   /* if the currently allocated PUCCH of this UE is full, allocate it */
+  NR_sched_pucch_t *csi_pucch = &sched_ctrl->sched_pucch[1];
   if (pucch->dai_c == 2) {
     /* advance the UL slot information in PUCCH by one so we won't schedule in
      * the same slot again */
     const int f = pucch->frame;
     const int s = pucch->ul_slot;
     LOG_D(NR_MAC, "In %s: %4d.%2d DAI = 2 pucch currently in %4d.%2d, advancing by 1 slot\n", __FUNCTION__, frame, slot, f, s);
-    nr_fill_nfapi_pucch(mod_id, frame, slot, pucch, UE_id);
+    if (!(csi_pucch 
+        && csi_pucch->csi_bits > 0
+        && csi_pucch->frame == f
+        && csi_pucch->ul_slot == s)) 
+      nr_fill_nfapi_pucch(mod_id, frame, slot, pucch, UE_id);
     memset(pucch, 0, sizeof(*pucch));
     pucch->frame = s == n_slots_frame - 1 ? (f + 1) % 1024 : f;
     if(((s + 1)%nr_slots_period) == 0)
@@ -1666,14 +1687,15 @@ int nr_acknack_scheduling(int mod_id,
     else
       pucch->ul_slot = (s + 1) % n_slots_frame;
     // we assume that only two indices over the array sched_pucch exist
-    csi_pucch = &sched_ctrl->sched_pucch[1];
     // skip the CSI PUCCH if it is present and if in the next frame/slot
     // and if we don't multiplex
     csi_pucch->r_pucch=-1;
-    if (csi_pucch->csi_bits > 0
+    if (csi_pucch 
+        && csi_pucch->csi_bits > 0
         && csi_pucch->frame == pucch->frame
         && csi_pucch->ul_slot == pucch->ul_slot
         && !csi_pucch->simultaneous_harqcsi) {
+      LOG_D(NR_MAC,"Cannot multiplex csi_pucch for %d.%d\n",csi_pucch->frame,csi_pucch->ul_slot);
       nr_fill_nfapi_pucch(mod_id, frame, slot, csi_pucch, UE_id);
       memset(csi_pucch, 0, sizeof(*csi_pucch));
       pucch->frame = pucch->ul_slot == n_slots_frame - 1 ? (pucch->frame + 1) % 1024 : pucch->frame;
@@ -1725,7 +1747,11 @@ int nr_acknack_scheduling(int mod_id,
       const int s = pucch->ul_slot;
       const int n_slots_frame = nr_slots_per_frame[*scc->ssbSubcarrierSpacing];
       LOG_D(NR_MAC, "In %s: %4d.%2d DAI > 0, cannot reach timing for pucch in %4d.%2d, advancing slot by 1 and trying again\n", __FUNCTION__, frame, slot, f, s);
-      nr_fill_nfapi_pucch(mod_id, frame, slot, pucch, UE_id);
+      if (!(csi_pucch &&
+          csi_pucch->csi_bits > 0 &&
+          csi_pucch->frame == f &&
+          csi_pucch->ul_slot == s))
+        nr_fill_nfapi_pucch(mod_id, frame, slot, pucch, UE_id);
       memset(pucch, 0, sizeof(*pucch));
       pucch->frame = s == n_slots_frame - 1 ? (f + 1) % 1024 : f;
       if(((s + 1)%nr_slots_period) == 0)
@@ -1737,6 +1763,14 @@ int nr_acknack_scheduling(int mod_id,
 
     pucch->timing_indicator = i;
     pucch->dai_c++;
+    // if there is CSI in this slot update the HARQ information for that one too
+    if (csi_pucch &&
+        csi_pucch->csi_bits > 0 &&
+        csi_pucch->frame == pucch->frame &&
+        csi_pucch->ul_slot == pucch->ul_slot) {
+      csi_pucch->timing_indicator = i;
+      csi_pucch->dai_c++;
+    }
     // retain old resource indicator, and we are good
     LOG_D(NR_MAC, "In %s: %4d.%2d. DAI > 0, pucch allocated for %4d.%2d (index %d)\n", __FUNCTION__, frame,slot,pucch->frame,pucch->ul_slot,pucch->timing_indicator);
     return 0;
@@ -1752,8 +1786,8 @@ int nr_acknack_scheduling(int mod_id,
     AssertFatal(pucch->sr_flag + pucch->dai_c == 0,
                 "expected no SR/AckNack for UE %d in %4d.%2d, but has %d/%d for %4d.%2d\n",
                 UE_id, frame, slot, pucch->sr_flag, pucch->dai_c, pucch->frame, pucch->ul_slot);
-    const int s = first_ul_slot_tdd;
-    pucch->frame = (s < n_slots_frame - 1) ? frame : (frame + 1) % 1024;
+    const int s = next_ul_slot;
+    pucch->frame = s < n_slots_frame ? frame : (frame + 1) % 1024;
     pucch->ul_slot = s % n_slots_frame;
   }
 
@@ -1810,8 +1844,6 @@ int nr_acknack_scheduling(int mod_id,
     return -1;
   }
 
-  // is there already CSI in this slot?
-  csi_pucch = &sched_ctrl->sched_pucch[1];
   if (csi_pucch &&
       csi_pucch->csi_bits > 0 &&
       csi_pucch->frame == pucch->frame &&
@@ -1821,6 +1853,7 @@ int nr_acknack_scheduling(int mod_id,
     // FIXME currently we support at most 11 bits in pucch2 so skip also in that case
     if(!csi_pucch->simultaneous_harqcsi
        || ((csi_pucch->csi_bits + csi_pucch->dai_c) >= 11)) {
+      LOG_D(NR_MAC,"Cannot multiplex csi_pucch %d +csi_pucch->dai_c %d for %d.%d\n",csi_pucch->csi_bits,csi_pucch->dai_c,csi_pucch->frame,csi_pucch->ul_slot);
       nr_fill_nfapi_pucch(mod_id, frame, slot, csi_pucch, UE_id);
       memset(csi_pucch, 0, sizeof(*csi_pucch));
       /* advance the UL slot information in PUCCH by one so we won't schedule in
@@ -1839,6 +1872,11 @@ int nr_acknack_scheduling(int mod_id,
     else {
       csi_pucch->timing_indicator = ind_found;
       csi_pucch->dai_c++;
+      // keep updating format 2 indicator
+      pucch->timing_indicator = ind_found; // index in the list of timing indicators
+      pucch->dai_c++;
+
+      LOG_D(NR_MAC,"multiplexing csi_pucch %d +csi_pucch->dai_c %d for %d.%d\n",csi_pucch->csi_bits,csi_pucch->dai_c,csi_pucch->frame,csi_pucch->ul_slot);
       return 1;
     }
   }
@@ -1939,11 +1977,51 @@ void nr_sr_reporting(int Mod_idP, frame_t SFN, sub_frame_t slot)
             && pdu->initial_cyclic_shift == pucch_res->format.choice.format0->initialCyclicShift
             && pdu->nr_of_symbols == pucch_res->format.choice.format0->nrofSymbols
             && pdu->start_symbol_index == pucch_res->format.choice.format0->startingSymbolIndex) {
-          LOG_D(NR_MAC,"%4d.%2d adding SR_flag 1 to PUCCH nFAPI SR for RNTI %04x\n", SFN, slot, pdu->rnti);
+          LOG_D(NR_MAC,"%4d.%2d adding SR_flag 1 to PUCCH format 0 nFAPI SR for RNTI %04x\n", SFN, slot, pdu->rnti);
           pdu->sr_flag = 1;
           nfapi_allocated = true;
           break;
         }
+        else if (pdu->rnti == UE_info->rnti[UE_id]
+            && pdu->format_type == 2 // does not use NR_PUCCH_Resource__format_PR_format0
+            && pdu->nr_of_symbols == pucch_res->format.choice.format2->nrofSymbols
+            && pdu->start_symbol_index == pucch_res->format.choice.format2->startingSymbolIndex) {
+          LOG_D(NR_MAC,"%4d.%2d adding SR_flag 1 to PUCCH format 2 nFAPI SR for RNTI %04x\n", SFN, slot, pdu->rnti);
+          pdu->sr_flag = 1;
+          nfapi_allocated = true;
+          break;
+
+        }
+        else if (pdu->rnti == UE_info->rnti[UE_id]
+            && pdu->format_type == 1 // does not use NR_PUCCH_Resource__format_PR_format0
+            && pdu->nr_of_symbols == pucch_res->format.choice.format1->nrofSymbols
+            && pdu->start_symbol_index == pucch_res->format.choice.format1->startingSymbolIndex) {
+          LOG_D(NR_MAC,"%4d.%2d adding SR_flag 1 to PUCCH format 1 nFAPI SR for RNTI %04x\n", SFN, slot, pdu->rnti);
+          pdu->sr_flag = 1;
+          nfapi_allocated = true;
+          break;
+
+        }
+        else if (pdu->rnti == UE_info->rnti[UE_id]
+            && pdu->format_type == 3 // does not use NR_PUCCH_Resource__format_PR_format0
+            && pdu->nr_of_symbols == pucch_res->format.choice.format3->nrofSymbols
+            && pdu->start_symbol_index == pucch_res->format.choice.format3->startingSymbolIndex) {
+          LOG_D(NR_MAC,"%4d.%2d adding SR_flag 1 to PUCCH format 3 nFAPI SR for RNTI %04x\n", SFN, slot, pdu->rnti);
+          pdu->sr_flag = 1;
+          nfapi_allocated = true;
+          break;
+
+        }
+        else if (pdu->rnti == UE_info->rnti[UE_id]
+            && pdu->format_type == 4 // does not use NR_PUCCH_Resource__format_PR_format0
+            && pdu->nr_of_symbols == pucch_res->format.choice.format4->nrofSymbols
+            && pdu->start_symbol_index == pucch_res->format.choice.format4->startingSymbolIndex) {
+          LOG_D(NR_MAC,"%4d.%2d adding SR_flag 1 to PUCCH format 4 nFAPI SR for RNTI %04x\n", SFN, slot, pdu->rnti);
+          pdu->sr_flag = 1;
+          nfapi_allocated = true;
+          break;
+
+        }
       }
 
       if (nfapi_allocated)  // break scheduling resource loop, continue next UE

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c

@@ -456,9 +456,8 @@ int nr_process_mac_pdu(module_id_t module_idP,
 	  if (!get_mac_len(pduP, pdu_len, &mac_len, &mac_subheader_len))
 	    return 0;
 
-          LOG_D(NR_MAC, "In %s: [UE %d] %d.%d : ULSCH -> UL-%s %d (gNB %d, %d bytes)\n",
-                __func__,
-                module_idP,
+          LOG_D(NR_MAC, "[UE %x] %d.%d: ULSCH -> UL-%s %d (gNB %d, %d bytes)\n",
+                UE_info->rnti[UE_id],
                 frameP,
                 slot,
                 rx_lcid<4?"DCCH":"DTCH",
@@ -570,7 +569,7 @@ void handle_nr_ul_harq(const int CC_idP,
 
     remove_front_nr_list(&sched_ctrl->feedback_ul_harq);
     sched_ctrl->ul_harq_processes[harq_pid].is_waiting = false;
-    if(sched_ctrl->ul_harq_processes[harq_pid].round >= MAX_HARQ_ROUNDS - 1) {
+    if(sched_ctrl->ul_harq_processes[harq_pid].round >= gNB_mac->harq_round_max - 1) {
       abort_nr_ul_harq(mod_id, UE_id, harq_pid);
     } else {
       sched_ctrl->ul_harq_processes[harq_pid].round++;
@@ -591,7 +590,7 @@ void handle_nr_ul_harq(const int CC_idP,
           harq_pid,
           crc_pdu->rnti);
     add_tail_nr_list(&sched_ctrl->available_ul_harq, harq_pid);
-  } else if (harq->round >= MAX_HARQ_ROUNDS - 1) {
+  } else if (harq->round >= gNB_mac->harq_round_max - 1) {
     abort_nr_ul_harq(mod_id, UE_id, harq_pid);
     LOG_D(NR_MAC,
           "RNTI %04x: Ulharq id %d crc failed in all rounds\n",
@@ -659,11 +658,11 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP,
         UE_scheduling_control->ta_update = timing_advance;
       UE_scheduling_control->raw_rssi = rssi;
       UE_scheduling_control->pusch_snrx10 = ul_cqi * 5 - 640;
-      LOG_D(NR_MAC, "[UE %d] PUSCH TPC %d and TA %d\n",UE_id,UE_scheduling_control->tpc0,UE_scheduling_control->ta_update);
+      LOG_D(NR_MAC, "[UE %d] PUSCH TPC %d(SNRx10 %d) and TA %d\n",UE_id,UE_scheduling_control->tpc0,UE_scheduling_control->pusch_snrx10,UE_scheduling_control->ta_update);
     }
     else{
       LOG_D(NR_MAC,"[UE %d] Detected DTX : increasing UE TX power\n",UE_id);
-      UE_scheduling_control->tpc0 = 3;
+      UE_scheduling_control->tpc0 = 1;
     }
 
 #if defined(ENABLE_MAC_PAYLOAD_DEBUG)
@@ -703,8 +702,8 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP,
         UE_info->mac_stats[UE_id].ulsch_DTX++;
       }
       if (!get_softmodem_params()->phy_test && UE_info->UE_sched_ctrl[UE_id].pusch_consecutive_dtx_cnt >= pusch_failure_thres) {
-         LOG_W(NR_MAC,"Detected UL Failure on PUSCH after %d PUSCH DTX, stopping scheduling\n",
-               UE_info->UE_sched_ctrl[UE_id].pusch_consecutive_dtx_cnt);
+         LOG_W(NR_MAC,"%d.%d Detected UL Failure on PUSCH after %d PUSCH DTX, stopping scheduling\n",
+               frameP,slotP,UE_info->UE_sched_ctrl[UE_id].pusch_consecutive_dtx_cnt);
          UE_info->UE_sched_ctrl[UE_id].ul_failure = 1;
          nr_mac_gNB_rrc_ul_failure(gnb_mod_idP,CC_idP,frameP,slotP,rntiP);
       }
@@ -736,20 +735,20 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP,
         continue;
 
       if(no_sig) {
-        LOG_W(NR_MAC, "Random Access %i failed at state %i (no signal)\n", i, ra->state);
+        LOG_D(NR_MAC, "Random Access %i failed at state %i (no signal)\n", i, ra->state);
         nr_mac_remove_ra_rnti(gnb_mod_idP, ra->rnti);
         nr_clear_ra_proc(gnb_mod_idP, CC_idP, frameP, ra);
       } else {
 
         // random access pusch with TC-RNTI
         if (ra->rnti != current_rnti) {
-          LOG_W(NR_MAC,
+          LOG_D(NR_MAC,
                 "expected TC_RNTI %04x to match current RNTI %04x\n",
                 ra->rnti,
                 current_rnti);
 
           if( (frameP==ra->Msg3_frame) && (slotP==ra->Msg3_slot) ) {
-            LOG_W(NR_MAC, "Random Access %i failed at state %i (TC_RNTI %04x RNTI %04x)\n", i, ra->state,ra->rnti,current_rnti);
+            LOG_D(NR_MAC, "Random Access %i failed at state %i (TC_RNTI %04x RNTI %04x)\n", i, ra->state,ra->rnti,current_rnti);
             nr_mac_remove_ra_rnti(gnb_mod_idP, ra->rnti);
             nr_clear_ra_proc(gnb_mod_idP, CC_idP, frameP, ra);
           }
@@ -761,7 +760,7 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP,
 
         UE_id = add_new_nr_ue(gnb_mod_idP, ra->rnti, ra->CellGroup);
         if (UE_id<0) {
-          LOG_W(NR_MAC, "Random Access %i discarded at state %i (TC_RNTI %04x RNTI %04x): max number of users achieved!\n", i, ra->state,ra->rnti,current_rnti);
+          LOG_D(NR_MAC, "Random Access %i discarded at state %i (TC_RNTI %04x RNTI %04x): max number of users achieved!\n", i, ra->state,ra->rnti,current_rnti);
           nr_mac_remove_ra_rnti(gnb_mod_idP, ra->rnti);
           nr_clear_ra_proc(gnb_mod_idP, CC_idP, frameP, ra);
           return;
@@ -859,20 +858,20 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP,
 
       // for CFRA (NSA) do not schedule retransmission of msg3
       if (ra->cfra) {
-        LOG_W(NR_MAC, "Random Access %i failed at state %i (NSA msg3 reception failed)\n", i, ra->state);
+        LOG_D(NR_MAC, "Random Access %i failed at state %i (NSA msg3 reception failed)\n", i, ra->state);
         nr_mac_remove_ra_rnti(gnb_mod_idP, ra->rnti);
         nr_clear_ra_proc(gnb_mod_idP, CC_idP, frameP, ra);
         return;
       }
 
       if (ra->msg3_round >= MAX_HARQ_ROUNDS - 1) {
-        LOG_W(NR_MAC, "Random Access %i failed at state %i (Reached msg3 max harq rounds)\n", i, ra->state);
+        LOG_D(NR_MAC, "Random Access %i failed at state %i (Reached msg3 max harq rounds)\n", i, ra->state);
         nr_mac_remove_ra_rnti(gnb_mod_idP, ra->rnti);
         nr_clear_ra_proc(gnb_mod_idP, CC_idP, frameP, ra);
         return;
       }
 
-      LOG_W(NR_MAC, "Random Access %i Msg3 CRC did not pass)\n", i);
+      LOG_D(NR_MAC, "Random Access %i Msg3 CRC did not pass)\n", i);
       ra->msg3_round++;
       ra->state = Msg3_retransmission;
     }
@@ -912,17 +911,22 @@ bool nr_UE_is_to_be_scheduled(module_id_t mod_id, int CC_id, int UE_id, frame_t
 
   const struct gNB_MAC_INST_s *nrmac = RC.nrmac[mod_id];
   const NR_UE_sched_ctrl_t *sched_ctrl = &nrmac->UE_info.UE_sched_ctrl[UE_id];
-  const int last_ul_sched = sched_ctrl->last_ul_frame * n + sched_ctrl->last_ul_slot;
 
   const NR_TDD_UL_DL_Pattern_t *tdd =
       scc->tdd_UL_DL_ConfigurationCommon ? &scc->tdd_UL_DL_ConfigurationCommon->pattern1 : NULL;
   int num_slots_per_period;
+  int last_ul_slot,last_ul_sched;
   int tdd_period_len[8] = {500,625,1000,1250,2000,2500,5000,10000};
-  if (tdd)
+  if (tdd) { // Force the default transmission in a full slot as early as possible in the UL portion of TDD period (last_ul_slot)
     num_slots_per_period = n*tdd_period_len[tdd->dl_UL_TransmissionPeriodicity]/10000;
-  else
+    last_ul_slot=1+tdd->nrofDownlinkSlots;
+  }
+  else {
     num_slots_per_period = n;
+    last_ul_slot = sched_ctrl->last_ul_slot; 
+  }
 
+  last_ul_sched = sched_ctrl->last_ul_frame * n + last_ul_slot;
   const int diff = (now - last_ul_sched + 1024 * n) % (1024 * n);
   /* UE is to be scheduled if
    * (1) we think the UE has more bytes awaiting than what we scheduled
@@ -988,8 +992,7 @@ bool allocate_ul_retransmission(module_id_t module_id,
 
     if (ps->time_domain_allocation != tda
         || ps->dci_format != dci_format
-        || ps->num_dmrs_cdm_grps_no_data != num_dmrs_cdm_grps_no_data
-        || sched_ctrl->update_pusch_ps) {
+        || ps->num_dmrs_cdm_grps_no_data != num_dmrs_cdm_grps_no_data) {
       nr_set_pusch_semi_static(sib1,
                                scc,
                                sched_ctrl->active_ubwp,
@@ -998,12 +1001,11 @@ bool allocate_ul_retransmission(module_id_t module_id,
                                tda,
                                num_dmrs_cdm_grps_no_data,
                                ps);
-      sched_ctrl->update_pusch_ps = false;
     }
 
     /* Check the resource is enough for retransmission */
-    while (rbStart < bwpSize &&
-           !(rballoc_mask[rbStart]&SL_to_bitmap(ps->startSymbolIndex, ps->nrOfSymbols)))
+    const uint16_t slbitmap = SL_to_bitmap(ps->startSymbolIndex, ps->nrOfSymbols);
+    while (rbStart < bwpSize && (rballoc_mask[rbStart] & slbitmap) != slbitmap)
       rbStart++;
     if (rbStart + retInfo->rbSize > bwpSize) {
       LOG_W(NR_MAC, "cannot allocate retransmission of UE %d/RNTI %04x: no resources (rbStart %d, retInfo->rbSize %d, bwpSize %d\n", UE_id, UE_info->rnti[UE_id], rbStart, retInfo->rbSize, bwpSize);
@@ -1023,12 +1025,11 @@ bool allocate_ul_retransmission(module_id_t module_id,
                              &temp_ps);
     /* the retransmission will use a different time domain allocation, check
      * that we have enough resources */
-    while (rbStart < bwpSize &&
-           !(rballoc_mask[rbStart]&SL_to_bitmap(temp_ps.startSymbolIndex, temp_ps.nrOfSymbols)))
+    const uint16_t slbitmap = SL_to_bitmap(temp_ps.startSymbolIndex, temp_ps.nrOfSymbols);
+    while (rbStart < bwpSize && (rballoc_mask[rbStart] & slbitmap) != slbitmap)
       rbStart++;
     int rbSize = 0;
-    while (rbStart + rbSize < bwpSize &&
-           (rballoc_mask[rbStart + rbSize]&SL_to_bitmap(temp_ps.startSymbolIndex, temp_ps.nrOfSymbols)))
+    while (rbStart + rbSize < bwpSize && (rballoc_mask[rbStart + rbSize] & slbitmap) == slbitmap)
       rbSize++;
     uint32_t new_tbs;
     uint16_t new_rbSize;
@@ -1143,7 +1144,7 @@ void pf_ul(module_id_t module_id,
   NR_ServingCellConfigCommon_t *scc = nrmac->common_channels[CC_id].ServingCellConfigCommon;
   NR_UE_info_t *UE_info = &nrmac->UE_info;
   const NR_SIB1_t *sib1 = RC.nrmac[module_id]->common_channels[0].sib1 ? RC.nrmac[module_id]->common_channels[0].sib1->message.choice.c1->choice.systemInformationBlockType1 : NULL;
-  const int min_rb = 5;
+  const int min_rb = nrmac->min_grant_prb;
   float coeff_ue[MAX_MOBILES_PER_GNB];
   // UEs that could be scheduled
   int ue_array[MAX_MOBILES_PER_GNB];
@@ -1201,8 +1202,9 @@ void pf_ul(module_id_t module_id,
     const bool do_sched = nr_UE_is_to_be_scheduled(module_id, 0, UE_id, sched_pusch->frame, sched_pusch->slot);
 
     LOG_D(NR_MAC,"pf_ul: do_sched UE %d => %s\n",UE_id,do_sched ? "yes" : "no");
-    if (B == 0 && !do_sched)
+    if ((B == 0 && !do_sched) || (sched_ctrl->rrc_processing_timer > 0)) {
       continue;
+    }
 
     /* Schedule UE on SR or UL inactivity and no data (otherwise, will be scheduled
      * based on data to transmit) */
@@ -1246,8 +1248,7 @@ void pf_ul(module_id_t module_id,
       const int tda = sched_ctrl->active_ubwp ? nrmac->preferred_ul_tda[sched_ctrl->active_ubwp->bwp_Id][slot] : 0;
       if (ps->time_domain_allocation != tda
           || ps->dci_format != dci_format
-          || ps->num_dmrs_cdm_grps_no_data != num_dmrs_cdm_grps_no_data
-          || sched_ctrl->update_pusch_ps) {
+          || ps->num_dmrs_cdm_grps_no_data != num_dmrs_cdm_grps_no_data) {
         nr_set_pusch_semi_static(sib1,
                                  scc,
                                  sched_ctrl->active_ubwp,
@@ -1256,12 +1257,11 @@ void pf_ul(module_id_t module_id,
                                  tda,
                                  num_dmrs_cdm_grps_no_data,
                                  ps);
-        sched_ctrl->update_pusch_ps = false;
       }
 
       LOG_D(NR_MAC,"Looking for min_rb %d RBs, starting at %d\n", min_rb, rbStart);
-      while (rbStart < bwpSize &&
-             !(rballoc_mask[rbStart]&SL_to_bitmap(ps->startSymbolIndex, ps->nrOfSymbols)))
+      const uint16_t slbitmap = SL_to_bitmap(ps->startSymbolIndex, ps->nrOfSymbols);
+      while (rbStart < bwpSize && (rballoc_mask[rbStart] & slbitmap) != slbitmap)
         rbStart++;
       if (rbStart + min_rb >= bwpSize) {
         LOG_W(NR_MAC, "cannot allocate continuous UL data for UE %d/RNTI %04x: no resources (rbStart %d, min_rb %d, bwpSize %d\n",
@@ -1277,7 +1277,7 @@ void pf_ul(module_id_t module_id,
                          sched_ctrl->aggregation_level);
 
       NR_sched_pusch_t *sched_pusch = &sched_ctrl->sched_pusch;
-      sched_pusch->mcs = 9;
+      sched_pusch->mcs = nrmac->min_grant_mcs;
       update_ul_ue_R_Qm(sched_pusch, ps);
       sched_pusch->rbStart = rbStart;
       sched_pusch->rbSize = min_rb;
@@ -1294,7 +1294,7 @@ void pf_ul(module_id_t module_id,
       /* Mark the corresponding RBs as used */
       n_rb_sched -= sched_pusch->rbSize;
       for (int rb = 0; rb < sched_ctrl->sched_pusch.rbSize; rb++)
-        rballoc_mask[rb + sched_ctrl->sched_pusch.rbStart] ^= SL_to_bitmap(ps->startSymbolIndex, ps->nrOfSymbols);
+        rballoc_mask[rb + sched_ctrl->sched_pusch.rbStart] ^= slbitmap;
 
       continue;
     }
@@ -1303,7 +1303,7 @@ void pf_ul(module_id_t module_id,
     add_tail_nr_list(&UE_sched, UE_id);
 
     /* Calculate coefficient*/
-    sched_pusch->mcs = 9;
+    sched_pusch->mcs = nrmac->min_grant_mcs;
     const uint32_t tbs = ul_pf_tbs[ps->mcs_table][sched_pusch->mcs];
     coeff_ue[UE_id] = (float) tbs / ul_thr_ue[UE_id];
     LOG_D(NR_MAC,"b %d, ul_thr_ue[%d] %f, tbs %d, coeff_ue[%d] %f\n",
@@ -1384,8 +1384,7 @@ void pf_ul(module_id_t module_id,
     const int tda = sched_ctrl->active_ubwp ? nrmac->preferred_ul_tda[sched_ctrl->active_ubwp->bwp_Id][slot] : 0;
     if (ps->time_domain_allocation != tda
         || ps->dci_format != dci_format
-        || ps->num_dmrs_cdm_grps_no_data != num_dmrs_cdm_grps_no_data
-        || sched_ctrl->update_pusch_ps) {
+        || ps->num_dmrs_cdm_grps_no_data != num_dmrs_cdm_grps_no_data) {
       nr_set_pusch_semi_static(sib1,
                                scc,
                                sched_ctrl->active_ubwp,
@@ -1394,17 +1393,15 @@ void pf_ul(module_id_t module_id,
                                tda,
                                num_dmrs_cdm_grps_no_data,
                                ps);
-      sched_ctrl->update_pusch_ps = false;
     }
     update_ul_ue_R_Qm(sched_pusch, ps);
 
-    while (rbStart < bwpSize &&
-           !(rballoc_mask[rbStart]&SL_to_bitmap(ps->startSymbolIndex, ps->nrOfSymbols)))
+    const uint16_t slbitmap = SL_to_bitmap(ps->startSymbolIndex, ps->nrOfSymbols);
+    while (rbStart < bwpSize && (rballoc_mask[rbStart] & slbitmap) != slbitmap)
       rbStart++;
     sched_pusch->rbStart = rbStart;
     uint16_t max_rbSize = 1;
-    while (rbStart + max_rbSize < bwpSize &&
-           (rballoc_mask[rbStart + max_rbSize]&&SL_to_bitmap(ps->startSymbolIndex, ps->nrOfSymbols)))
+    while (rbStart + max_rbSize < bwpSize && (rballoc_mask[rbStart + max_rbSize] & slbitmap) == slbitmap)
       max_rbSize++;
 
     if (rbStart + min_rb >= bwpSize) {
@@ -1419,6 +1416,7 @@ void pf_ul(module_id_t module_id,
     const int B = cmax(sched_ctrl->estimated_ul_buffer - sched_ctrl->sched_ul_bytes, 0);
     uint16_t rbSize = 0;
     uint32_t TBS = 0;
+    
     nr_find_nb_rb(sched_pusch->Qm,
                   sched_pusch->R,
                   1, // layers
@@ -1431,8 +1429,8 @@ void pf_ul(module_id_t module_id,
                   &rbSize);
     sched_pusch->rbSize = rbSize;
     sched_pusch->tb_size = TBS;
-    LOG_D(NR_MAC,"rbSize %d, TBS %d, est buf %d, sched_ul %d, B %d, CCE %d, num_dmrs_symb %d, N_PRB_DMRS %d\n",
-          rbSize, sched_pusch->tb_size, sched_ctrl->estimated_ul_buffer, sched_ctrl->sched_ul_bytes, B,sched_ctrl->cce_index,ps->num_dmrs_symb,ps->N_PRB_DMRS);
+    LOG_D(NR_MAC,"rbSize %d (max_rbSize %d), TBS %d, est buf %d, sched_ul %d, B %d, CCE %d, num_dmrs_symb %d, N_PRB_DMRS %d\n",
+          rbSize, max_rbSize,sched_pusch->tb_size, sched_ctrl->estimated_ul_buffer, sched_ctrl->sched_ul_bytes, B,sched_ctrl->cce_index,ps->num_dmrs_symb,ps->N_PRB_DMRS);
 
     /* Mark the corresponding RBs as used */
 
@@ -1445,7 +1443,7 @@ void pf_ul(module_id_t module_id,
 
     n_rb_sched -= sched_pusch->rbSize;
     for (int rb = 0; rb < sched_ctrl->sched_pusch.rbSize; rb++)
-      rballoc_mask[rb + sched_ctrl->sched_pusch.rbStart] ^= SL_to_bitmap(ps->startSymbolIndex, ps->nrOfSymbols);
+      rballoc_mask[rb + sched_ctrl->sched_pusch.rbStart] ^= slbitmap;
   }
 }
 
@@ -1479,7 +1477,7 @@ bool nr_fr1_ulsch_preprocessor(module_id_t module_id, frame_t frame, sub_frame_t
   if (tda < 0)
     return false;
   int K2 = get_K2(scc, scc_sib1, sched_ctrl->active_ubwp, tda, mu);
-  const int sched_frame = frame + (slot + K2 >= nr_slots_per_frame[mu]);
+  const int sched_frame = (frame + (slot + K2 >= nr_slots_per_frame[mu])) % 1024;
   const int sched_slot = (slot + K2) % nr_slots_per_frame[mu];
 
   if (!is_xlsch_in_slot(nr_mac->ulsch_slot_bitmap[sched_slot / 64], sched_slot))
@@ -1740,7 +1738,6 @@ void nr_schedule_ulsch(module_id_t module_id, frame_t frame, sub_frame_t slot)
           sched_ctrl->estimated_ul_buffer - sched_ctrl->sched_ul_bytes,
           sched_ctrl->tpc0);
 
-
     /* PUSCH in a later slot, but corresponding DCI now! */
     nfapi_nr_ul_tti_request_t *future_ul_tti_req = &RC.nrmac[module_id]->UL_tti_req_ahead[0][sched_pusch->slot];
     AssertFatal(future_ul_tti_req->SFN == sched_pusch->frame
@@ -1836,6 +1833,8 @@ void nr_schedule_ulsch(module_id_t module_id, frame_t frame, sub_frame_t slot)
     pusch_pdu->pusch_data.tb_size = sched_pusch->tb_size;
     pusch_pdu->pusch_data.num_cb = 0; //CBG not supported
 
+    pusch_pdu->maintenance_parms_v3.tbSizeLbrmBytes = 0;
+
     LOG_D(NR_MAC,"PUSCH PDU : data_scrambling_identity %x, dmrs_scrambling_id %x\n",pusch_pdu->data_scrambling_id,pusch_pdu->ul_dmrs_scrambling_id);
     /* TRANSFORM PRECODING --------------------------------------------------------*/
 
@@ -1945,3 +1944,4 @@ void nr_schedule_ulsch(module_id_t module_id, frame_t frame, sub_frame_t slot)
     memset(sched_pusch, 0, sizeof(*sched_pusch));
   }
 }
+

openair2/LAYER2/NR_MAC_gNB/mac_proto.h

@@ -46,6 +46,11 @@ void config_common(int Mod_idP,
                    int pusch_AntennaPorts,
                    NR_ServingCellConfigCommon_t *scc);
 
+int nr_mac_enable_ue_rrc_processing_timer(module_id_t Mod_idP,
+                                          rnti_t rnti,
+                                          NR_SubcarrierSpacing_t subcarrierSpacing,
+                                          uint32_t rrc_reconfiguration_delay);
+
 int rrc_mac_config_req_gNB(module_id_t Mod_idP,
                            int ssb_SubcarrierOffset,
                            rrc_pdsch_AntennaPorts_t pdsch_AntennaPorts,
@@ -64,6 +69,10 @@ void clear_nr_nfapi_information(gNB_MAC_INST * gNB,
                                 frame_t frameP, 
                                 sub_frame_t subframeP);
 
+void nr_mac_update_timers(module_id_t module_id,
+                          frame_t frame,
+                          sub_frame_t slot);
+
 void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
 			       frame_t frame_rxP, sub_frame_t slot_rxP);
 
@@ -222,7 +231,7 @@ void get_pdsch_to_harq_feedback(int Mod_idP,
 void nr_configure_css_dci_initial(nfapi_nr_dl_tti_pdcch_pdu_rel15_t* pdcch_pdu,
                                   nr_scs_e scs_common,
                                   nr_scs_e pdcch_scs,
-                                  nr_frequency_range_e freq_range,
+                                  frequency_range_t freq_range,
                                   uint8_t rmsi_pdcch_config,
                                   uint8_t ssb_idx,
                                   uint8_t k_ssb,
@@ -506,6 +515,7 @@ void set_dl_mcs(NR_sched_pdsch_t *sched_pdsch,
 
 uint8_t set_dl_nrOfLayers(NR_UE_sched_ctrl_t *sched_ctrl);
 
+int get_dci_format(NR_UE_sched_ctrl_t *sched_ctrl);
 void calculate_preferred_dl_tda(module_id_t module_id, const NR_BWP_Downlink_t *bwp);
 void calculate_preferred_ul_tda(module_id_t module_id, const NR_BWP_Uplink_t *ubwp);
 

openair2/LAYER2/NR_MAC_gNB/main.c

@@ -93,6 +93,12 @@ void dump_mac_stats(gNB_MAC_INST *gNB, char *output, int strlen, bool reset_rsrp
       sched_ctrl->pcmax,
       avg_rsrp,
       stats->num_rsrp_meas);
+    stroff+=sprintf(output+stroff,"UE %d: CQI %d, RI %d, PMI (%d,%d)\n",
+                    UE_id,
+                    UE_info->UE_sched_ctrl[UE_id].CSI_report.cri_ri_li_pmi_cqi_report.wb_cqi_1tb,
+                    UE_info->UE_sched_ctrl[UE_id].CSI_report.cri_ri_li_pmi_cqi_report.ri+1,
+                    UE_info->UE_sched_ctrl[UE_id].CSI_report.cri_ri_li_pmi_cqi_report.pmi_x1,
+                    UE_info->UE_sched_ctrl[UE_id].CSI_report.cri_ri_li_pmi_cqi_report.pmi_x2);
 
     stroff+=sprintf(output+stroff,"UE %d: dlsch_rounds %"PRIu64"/%"PRIu64"/%"PRIu64"/%"PRIu64", dlsch_errors %"PRIu64", pucch0_DTX %d, BLER %.5f MCS %d\n",
                     UE_id,