Merge remote-tracking branch 'origin/feature-68-enb-agent' into agent-performance

cmake_targets/CMakeLists.txt

@@ -132,16 +132,19 @@ Message("Architecture is ${CMAKE_SYSTEM_PROCESSOR}")
 if (CMAKE_SYSTEM_PROCESSOR STREQUAL "armv7l")
   set(C_FLAGS_PROCESSOR "-gdwarf-2 -mfloat-abi=hard -mfpu=neon -lgcc -lrt")
 else (CMAKE_SYSTEM_PROCESSOR STREQUAL "armv7l")
-  file(STRINGS "/proc/cpuinfo" CPUINFO REGEX flags LIMIT_COUNT 1)
+  if(EXISTS  "/proc/cpuinfo")
-  #Message("CPUINFO is ${CPUINFO}")
+    file(STRINGS "/proc/cpuinfo" CPUINFO REGEX flags LIMIT_COUNT 1)
-  if (CPUINFO MATCHES "avx2")
+    if (CPUINFO MATCHES "avx2")
-    set(C_FLAGS_PROCESSOR "${C_FLAGS_PROCESSOR} -mavx2")
+      set(C_FLAGS_PROCESSOR "${C_FLAGS_PROCESSOR} -mavx2")
-  endif()
+    endif()
-  if (CPUINFO MATCHES "sse4_1")
+    if (CPUINFO MATCHES "sse4_1")
-    set(C_FLAGS_PROCESSOR "${C_FLAGS_PROCESSOR} -msse4.1")
+      set(C_FLAGS_PROCESSOR "${C_FLAGS_PROCESSOR} -msse4.1")
-  endif()
+    endif()
-  if (CPUINFO MATCHES "ssse3")
+    if (CPUINFO MATCHES "ssse3")
-    set(C_FLAGS_PROCESSOR "${C_FLAGS_PROCESSOR} -mssse3")
+      set(C_FLAGS_PROCESSOR "${C_FLAGS_PROCESSOR} -mssse3")
+    endif()
+  else()
+    Message("/proc/cpuinfo does not exit. We will use manual CPU flags")
   endif()
 endif()
 
@@ -151,7 +154,7 @@ Message("C_FLAGS_PROCESSOR is ${C_FLAGS_PROCESSOR}")
 
 if (CMAKE_SYSTEM_PROCESSOR MATCHES "x86")
   if ( (NOT( C_FLAGS_PROCESSOR MATCHES "ssse3")) OR (NOT( C_FLAGS_PROCESSOR MATCHES "msse4.1")) )
-    Message(FATAL_ERROR "For x86 Architecture, you must have following flags: -mssse3 -msse4.1. The current detected flags are: ${C_FLAGS_PROCESSOR}. You can pass the flags manually in build script, for example: ./build_oai --cflags_processor \"-mssse3 -msse4.1\" ")
+    Message(FATAL_ERROR "For x86 Architecture, you must have following flags: -mssse3 -msse4.1. The current detected flags are: ${C_FLAGS_PROCESSOR}. You can pass the flags manually in build script, for example: ./build_oai --cflags_processor \"-mssse3 -msse4.1 -mavx2\" ")
   endif()
 endif()
 

cmake_targets/autotests/README.txt

@@ -205,6 +205,14 @@ Obj.#   Case#   Test#	Description
 01      85      04      Band 7 FDD 10MHz DL Throughput for 300 sec for 1TX/1RX
 01      85      05      Band 7 FDD 20MHz DL Throughput for 300 sec for 1TX/1RX
 
+02      55              lte-softmodem tests with USRP B210 RF as eNB and ALU EPC w/ Sony Experia M4 COTS UE for TX/1RX
+02      55      00      Band 7 FDD 5MHz UL Throughput for 300 sec for 1TX/1RX
+02      55      01      Band 7 FDD 10MHz UL Throughput for 300 sec for 1TX/1RX
+02      55      02      Band 7 FDD 20MHz UL Throughput for 300 sec for 1TX/1RX
+02      55      03      Band 7 FDD 5MHz DL Throughput for 300 sec for 1TX/1RX
+02      55      04      Band 7 FDD 10MHz DL Throughput for 300 sec for 1TX/1RX
+02      55      05      Band 7 FDD 20MHz DL Throughput for 300 sec for 1TX/1RX
+  
 
 01      64              lte-softmodem-noS1 tests
 

cmake_targets/autotests/run_exec_autotests.bash

@@ -1,4 +1,34 @@
 #!/bin/bash
+#******************************************************************************
+
+#    OpenAirInterface 
+#    Copyright(c) 1999 - 2014 Eurecom
+
+#    OpenAirInterface is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+
+
+#    OpenAirInterface is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+
+#   You should have received a copy of the GNU General Public License
+#   along with OpenAirInterface.The full GNU General Public License is 
+#   included in this distribution in the file called "COPYING". If not, 
+#   see <http://www.gnu.org/licenses/>.
+
+#  Contact Information
+#  OpenAirInterface Admin: openair_admin@eurecom.fr
+#  OpenAirInterface Tech : openair_tech@eurecom.fr
+#  OpenAirInterface Dev  : openair4g-devel@lists.eurecom.fr
+  
+#  Address      : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
+
+# *******************************************************************************/
+# \author Navid Nikaein, Rohit Gupta
 
 if [ -s $OPENAIR_DIR/cmake_targets/tools/build_helper ] ; then
    source $OPENAIR_DIR/cmake_targets/tools/build_helper
@@ -111,6 +141,8 @@ function test_compile() {
           compile_log_dir=`eval echo \"$OPENAIR_DIR/cmake_targets/log/\"`
           echo "Removing compilation log files in $compile_log_dir"
           rm -frv $compile_log_dir
+          echo "Executing $pre_exec_file $pre_exe_args ...."
+          eval $pre_exec_file  $pre_exec_args
           echo "Executing $compile_prog $compile_prog_args ...."
           eval $compile_prog  $compile_prog_args
           echo "Copying compilation log files to test case log directory: $log_dir"
@@ -280,7 +312,7 @@ function test_compile_and_run() {
            
           if [ -n "$pre_exec_file" ]; then
             {  echo " Executing $pre_exec_file $pre_exec_args " 
-               eval " echo '$mypassword' |sudo -S -E $pre_exec_file $pre_exec_args " ; }>> $temp_exec_log  2>&1
+               eval " $pre_exec_file $pre_exec_args " ; }>> $temp_exec_log  2>&1
 
           fi
           echo "Executing $main_exec $main_exec_args_array_index "
@@ -503,6 +535,7 @@ for search_expr in "${test_case_array[@]}"
     echo "search_expr_false = $search_expr_false"
     echo "nruns = $nruns"
 
+
     #eval $pre_exec
     compile_prog_out=`eval echo \"$compile_prog_out\"`
 

cmake_targets/autotests/tools/configure_cots_bandrich_ue.py

@@ -1,4 +1,34 @@
 #!/usr/bin/python 
+#******************************************************************************
+
+#    OpenAirInterface 
+#    Copyright(c) 1999 - 2014 Eurecom
+
+#    OpenAirInterface is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+
+
+#    OpenAirInterface is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+
+#   You should have received a copy of the GNU General Public License
+#   along with OpenAirInterface.The full GNU General Public License is 
+#   included in this distribution in the file called "COPYING". If not, 
+#   see <http://www.gnu.org/licenses/>.
+
+#  Contact Information
+#  OpenAirInterface Admin: openair_admin@eurecom.fr
+#  OpenAirInterface Tech : openair_tech@eurecom.fr
+#  OpenAirInterface Dev  : openair4g-devel@lists.eurecom.fr
+  
+#  Address      : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
+
+# *******************************************************************************/
+# \author Navid Nikaein, Rohit Gupta
 
 import time
 import serial
@@ -28,17 +58,22 @@ from lib_autotest import *
 def find_open_port():
    global serial_port, ser
    max_ports=100
-   if os.path.exists(serial_port) == True:
+   serial_port=''
-     return serial_port
+   while True:
-   for port in range(2,100):
+     if os.path.exists(serial_port) == True:
-      serial_port = '/dev/ttyUSB'+str(port)
+       return serial_port
-      if os.path.exists(serial_port) == True:
+     for port in range(2,100):
-         print 'New Serial Port : ' + serial_port
+        serial_port_tmp = '/dev/ttyUSB'+str(port)
-         break
+        if os.path.exists(serial_port_tmp) == True:
-
+           print 'New Serial Port : ' + serial_port_tmp
-   ser = serial.Serial(port=serial_port)
+           serial_port = serial_port_tmp
-   return
+           break
-
+     if serial_port == '':
+        print" Not able to detect valid serial ports. Resetting the modem now..."
+        reset_ue()
+     else :
+        ser = serial.Serial(port=serial_port)
+        return
 
     
 #serial_port = '/dev/ttyUSB2'

cmake_targets/autotests/tools/configure_cots_huaweiE398_ue.py

@@ -1,4 +1,34 @@
 #!/usr/bin/python 
+#******************************************************************************
+
+#    OpenAirInterface 
+#    Copyright(c) 1999 - 2014 Eurecom
+
+#    OpenAirInterface is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+
+
+#    OpenAirInterface is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+
+#   You should have received a copy of the GNU General Public License
+#   along with OpenAirInterface.The full GNU General Public License is 
+#   included in this distribution in the file called "COPYING". If not, 
+#   see <http://www.gnu.org/licenses/>.
+
+#  Contact Information
+#  OpenAirInterface Admin: openair_admin@eurecom.fr
+#  OpenAirInterface Tech : openair_tech@eurecom.fr
+#  OpenAirInterface Dev  : openair4g-devel@lists.eurecom.fr
+  
+#  Address      : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
+
+# *******************************************************************************/
+# \author Navid Nikaein, Rohit Gupta
 
 import time
 import serial
@@ -28,16 +58,23 @@ from lib_autotest import *
 def find_open_port():
    global serial_port, ser
    max_ports=100
-   if os.path.exists(serial_port) == True:
+   serial_port=''
-     return serial_port
+   while True:
-   for port in range(0,100):
+     if os.path.exists(serial_port) == True:
-      serial_port = '/dev/ttyUSB'+str(port)
+       return serial_port
-      if os.path.exists(serial_port) == True:
+     for port in range(2,100):
-         print 'New Serial Port : ' + serial_port
+        serial_port_tmp = '/dev/ttyUSB'+str(port)
-         break
+        if os.path.exists(serial_port_tmp) == True:
+           print 'New Serial Port : ' + serial_port_tmp
+           serial_port = serial_port_tmp
+           break
+     if serial_port == '':
+        print" Not able to detect valid serial ports. Resetting the modem now..."
+        reset_ue()
+     else :
+        ser = serial.Serial(port=serial_port)
+        return
 
-   ser = serial.Serial(port=serial_port)
-   return
 
 
     

cmake_targets/autotests/tools/configure_cots_sony_experia_m4_ue.py

@@ -0,0 +1,118 @@
+#!/usr/bin/python 
+
+import time
+import serial
+import os
+from pyroute2 import IPRoute
+import sys
+import re
+import threading
+import signal
+import traceback
+import os
+import commands
+
+# Find a device ID by running sudo adb devices
+# The device ID below is for Sony Xperia M4
+
+device_id='YT9115PX1E' 
+
+
+openair_dir = os.environ.get('OPENAIR_DIR')
+if openair_dir == None:
+  print "Error getting OPENAIR_DIR environment variable"
+  sys.exit(1)
+
+sys.path.append(os.path.expandvars('$OPENAIR_DIR/cmake_targets/autotests/tools/'))
+
+from lib_autotest import *
+
+def signal_handler(signal, frame):
+        print('You pressed Ctrl+C!')
+        print('Exiting now...')
+        timeout=10
+        exit_flag=1
+        sys.exit(0)
+
+signal.signal(signal.SIGINT, signal_handler)
+
+# Find all the process IDs in a phone given the name of process
+def kill_processes(name):
+   print " Killing all processes by name..." + name
+   while 1:
+     cmd = 'sudo adb -s ' + device_id +' shell "ps |grep ' + name + '"' 
+     status, out = commands.getstatusoutput(cmd)
+     if status != 0:
+       print "Error execting command to kill process " + name
+       sys.exit(1)
+     print "Out = " + out
+     if out=='':
+       break;
+     out_arr = out.split()
+     pid_to_kill = out_arr[1]
+     print "Now killing process ID " + pid_to_kill + " on Phone" 
+     cmd = 'sudo adb -s ' + device_id +' shell "kill ' + pid_to_kill + '"' 
+     status, out = commands.getstatusoutput(cmd)
+     if status != 0:
+       print "Error execting command to kill process " + name
+       sys.exit(1)
+     print "Out = " + out
+
+def start_ue () :
+   #print 'Enter your commands below.\r\nInsert "exit" to leave the application.'
+   print 'Killing old iperf/ping sessions'
+   kill_processes('iperf')
+   kill_processes('ping')
+   print "Turning off airplane mode"
+   os.system('sudo -E adb devices')
+   os.system('sudo -E adb -s ' + device_id + ' shell \"settings put global airplane_mode_on 0; am broadcast -a android.intent.action.AIRPLANE_MODE --ez state false\"')
+
+   while 1:
+     time.sleep ( 2)
+     #Now we check if ppp0 interface is up and running
+     try:
+        cmd = 'sudo adb -s ' + device_id + ' shell netcfg |grep 192.'
+        status, out = commands.getstatusoutput(cmd)
+        if (out == '') :
+            print "Waiting for UE to connect and get IP Address..."
+        else :
+            print "UE is now connected. IP Address settings are..." + out
+            os.system('sleep 5')
+            os.system ('sudo adb -s ' + device_id  + ' shell ping ' + gw)
+            break
+     except Exception, e:
+        error = error + ' In function: ' + sys._getframe().f_code.co_name + ': *** Caught exception: '  + str(e.__class__) + " : " + str( e)
+        error = error + traceback.format_exc()
+        print error
+
+    
+
+def stop_ue():
+   print "Turning on airplane mode"
+   os.system('sudo adb devices')
+   os.system('sudo adb -s ' + device_id + ' shell \"settings put global airplane_mode_on 1; am broadcast -a android.intent.action.AIRPLANE_MODE --ez state true\" ')
+   print "Killing iperf/ping sessions"
+   kill_processes('iperf')
+   kill_processes('ping')
+   
+i=1
+gw='192.172.0.1'
+while i <  len(sys.argv):
+    arg=sys.argv[i]
+    if arg == '--start-ue' :
+        start_ue()
+    elif arg == '--stop-ue' :
+        stop_ue()
+    elif arg == '-gw' :
+        gw = sys.argv[i+1]
+        i=i+1
+    elif arg == '-h' :
+        print "--stop-ue:  Stop the UE. Turn on airplane mode" 
+        print "--start-ue:  Start the UE. Turn off airplane mode"
+        print "-gw:  Specify the default gw as sometimes the gateway/route arguments are not set properly via wvdial"
+    else :
+        print " Script called with wrong arguments, arg = " + arg
+        sys.exit()
+    i = i +1
+
+

cmake_targets/autotests/tools/find_usb_path.bash

@@ -1,4 +1,35 @@
 #!/bin/bash
+#******************************************************************************
+
+#    OpenAirInterface 
+#    Copyright(c) 1999 - 2014 Eurecom
+
+#    OpenAirInterface is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+
+
+#    OpenAirInterface is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+
+#   You should have received a copy of the GNU General Public License
+#   along with OpenAirInterface.The full GNU General Public License is 
+#   included in this distribution in the file called "COPYING". If not, 
+#   see <http://www.gnu.org/licenses/>.
+
+#  Contact Information
+#  OpenAirInterface Admin: openair_admin@eurecom.fr
+#  OpenAirInterface Tech : openair_tech@eurecom.fr
+#  OpenAirInterface Dev  : openair4g-devel@lists.eurecom.fr
+  
+#  Address      : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
+
+# *******************************************************************************/
+# \author Navid Nikaein, Rohit Gupta
+
 
 #arg1 idVendor
 #arg2 idProduct

cmake_targets/autotests/tools/iperf_script

@@ -1,4 +1,34 @@
 #!/bin/bash
+#******************************************************************************
+
+#    OpenAirInterface 
+#    Copyright(c) 1999 - 2014 Eurecom
+
+#    OpenAirInterface is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+
+
+#    OpenAirInterface is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+
+#   You should have received a copy of the GNU General Public License
+#   along with OpenAirInterface.The full GNU General Public License is 
+#   included in this distribution in the file called "COPYING". If not, 
+#   see <http://www.gnu.org/licenses/>.
+
+#  Contact Information
+#  OpenAirInterface Admin: openair_admin@eurecom.fr
+#  OpenAirInterface Tech : openair_tech@eurecom.fr
+#  OpenAirInterface Dev  : openair4g-devel@lists.eurecom.fr
+  
+#  Address      : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
+
+# *******************************************************************************/
+# \author Navid Nikaein, Rohit Gupta
 
 #arg1 timeout to wait before running the script
 #arg2 interface

cmake_targets/autotests/tools/iperf_script_phone

@@ -0,0 +1,63 @@
+#!/bin/bash
+#******************************************************************************
+
+#    OpenAirInterface 
+#    Copyright(c) 1999 - 2014 Eurecom
+
+#    OpenAirInterface is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+
+
+#    OpenAirInterface is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+
+#   You should have received a copy of the GNU General Public License
+#   along with OpenAirInterface.The full GNU General Public License is 
+#   included in this distribution in the file called "COPYING". If not, 
+#   see <http://www.gnu.org/licenses/>.
+
+#  Contact Information
+#  OpenAirInterface Admin: openair_admin@eurecom.fr
+#  OpenAirInterface Tech : openair_tech@eurecom.fr
+#  OpenAirInterface Dev  : openair4g-devel@lists.eurecom.fr
+  
+#  Address      : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
+
+# *******************************************************************************/
+# \author Navid Nikaein, Rohit Gupta
+
+#arg1 timeout to wait before running the script
+#arg2 interface
+#arg3 iperf arguments
+
+args=($*)
+timeout=${args[0]}
+device_id=${args[1]}
+iperf_args=(${args[@]:2})
+
+#array=${1:-1}
+echo "args =  ${args[@]}"
+echo "timeout = $timeout"
+echo "device_id = $device_id"
+echo "iperf_args = ${iperf_args[@]}"
+
+sleep $timeout
+
+while true ; do
+  cmd=`sudo adb -s $device_id shell netcfg |grep 192.`
+  if [ -z "$cmd" ]; then
+     echo "Wating for UE to connect and get IP Address..."
+     sleep 1
+  else 
+     echo "UE is not connected. IP Address settings are... $cmd"
+     break
+  fi
+done
+
+print "Starting iperf now..."
+
+sudo adb -s $device_id shell /data/local/tmp/iperf ${iperf_args[@]}

cmake_targets/autotests/tools/lib_autotest.py

@@ -1,4 +1,34 @@
 #!/usr/bin/python
+#******************************************************************************
+
+#    OpenAirInterface 
+#    Copyright(c) 1999 - 2014 Eurecom
+
+#    OpenAirInterface is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+
+
+#    OpenAirInterface is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+
+#   You should have received a copy of the GNU General Public License
+#   along with OpenAirInterface.The full GNU General Public License is 
+#   included in this distribution in the file called "COPYING". If not, 
+#   see <http://www.gnu.org/licenses/>.
+
+#  Contact Information
+#  OpenAirInterface Admin: openair_admin@eurecom.fr
+#  OpenAirInterface Tech : openair_tech@eurecom.fr
+#  OpenAirInterface Dev  : openair4g-devel@lists.eurecom.fr
+  
+#  Address      : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
+
+# *******************************************************************************/
+# \author Navid Nikaein, Rohit Gupta
 
 import os
 from pyroute2 import IPRoute

cmake_targets/autotests/tools/search_repl.py

@@ -1,4 +1,35 @@
 #!/usr/bin/python
+#******************************************************************************
+
+#    OpenAirInterface 
+#    Copyright(c) 1999 - 2014 Eurecom
+
+#    OpenAirInterface is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+
+
+#    OpenAirInterface is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+
+#   You should have received a copy of the GNU General Public License
+#   along with OpenAirInterface.The full GNU General Public License is 
+#   included in this distribution in the file called "COPYING". If not, 
+#   see <http://www.gnu.org/licenses/>.
+
+#  Contact Information
+#  OpenAirInterface Admin: openair_admin@eurecom.fr
+#  OpenAirInterface Tech : openair_tech@eurecom.fr
+#  OpenAirInterface Dev  : openair4g-devel@lists.eurecom.fr
+  
+#  Address      : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
+
+# *******************************************************************************/
+# \author Navid Nikaein, Rohit Gupta
+
 import sys
 import re
 import os

cmake_targets/tools/build_helper

@@ -270,7 +270,8 @@ check_install_oai_software() {
 	wvdial \
         python-numpy \
         sshpass \
-        libxslt1-dev
+        libxslt1-dev \
+        android-tools-adb
 
     $SUDO update-alternatives --set liblapack.so /usr/lib/atlas-base/atlas/liblapack.so
     if [ `lsb_release -rs` = '12.04' ] ; then

cmake_targets/tools/run_enb_ue_virt_noS1

@@ -71,6 +71,7 @@ function help()
   echo_error "                                          and PDCP-LTE. Then capture for all the interfaces with the following filters: s1ap or lte_rrc or mac-lte or rlc-lte"
   echo_error "                                          or pdcp-lte. Note the L2 pdus are transmitted to the local interface."
   echo_error "  -x, --xforms                            Run XFORMS scope windows."
+  echo_error "  -n, --num-frames                        Set number of frames for simulation"
 }
 
 
@@ -165,6 +166,11 @@ function main()
         exe_arguments="$exe_arguments -P wireshark"
         shift 1;
         ;;
+      -n | --num-frames)
+	echo "setting the number of frames in simulation to $2"
+	exe_arguments="$exe_arguments -n $2"
+        shift 2;
+	;; 
       *)   
         echo "Unknown option $1"
         help

openair1/PHY/LTE_ESTIMATION/lte_dl_mbsfn_channel_estimation.c

@@ -755,26 +755,26 @@ int lte_dl_mbsfn_channel_estimation(PHY_VARS_UE *phy_vars_ue,
     if (phy_vars_ue->lte_ue_common_vars.dl_ch_estimates[eNB_offset][aa]) {
       switch (phy_vars_ue->lte_frame_parms.N_RB_DL) {
       case 6:
-	idft128((int16_t*) &phy_vars_ue->lte_ue_common_vars.dl_ch_estimates[eNB_offset][aa][LTE_CE_OFFSET],
+	idft128((int16_t*) &phy_vars_ue->lte_ue_common_vars.dl_ch_estimates[eNB_offset][aa][8],
 		(int16_t*) phy_vars_ue->lte_ue_common_vars.dl_ch_estimates_time[eNB_offset][aa],
 		1);
 	break;
       case 25:
-	idft512((int16_t*) &phy_vars_ue->lte_ue_common_vars.dl_ch_estimates[eNB_offset][aa][LTE_CE_OFFSET],
+	idft512((int16_t*) &phy_vars_ue->lte_ue_common_vars.dl_ch_estimates[eNB_offset][aa][8],
 		(int16_t*) phy_vars_ue->lte_ue_common_vars.dl_ch_estimates_time[eNB_offset][aa],
 		1);
 	break;
       case 50:
-	idft1024((int16_t*) &phy_vars_ue->lte_ue_common_vars.dl_ch_estimates[eNB_offset][aa][LTE_CE_OFFSET],
+	idft1024((int16_t*) &phy_vars_ue->lte_ue_common_vars.dl_ch_estimates[eNB_offset][aa][8],
 		(int16_t*) phy_vars_ue->lte_ue_common_vars.dl_ch_estimates_time[eNB_offset][aa],
 		1);
 	break;
       case 75:
-	idft1536((int16_t*) &phy_vars_ue->lte_ue_common_vars.dl_ch_estimates[eNB_offset][aa][LTE_CE_OFFSET],
+	idft1536((int16_t*) &phy_vars_ue->lte_ue_common_vars.dl_ch_estimates[eNB_offset][aa][8],
 		(int16_t*) phy_vars_ue->lte_ue_common_vars.dl_ch_estimates_time[eNB_offset][aa]);
 	break;
       case 100:
-	idft2048((int16_t*) &phy_vars_ue->lte_ue_common_vars.dl_ch_estimates[eNB_offset][aa][LTE_CE_OFFSET],
+	idft2048((int16_t*) &phy_vars_ue->lte_ue_common_vars.dl_ch_estimates[eNB_offset][aa][8],
 		(int16_t*) phy_vars_ue->lte_ue_common_vars.dl_ch_estimates_time[eNB_offset][aa],
 		1);
 	break;

openair1/SCHED/phy_procedures_lte_eNb.c

@@ -2071,7 +2071,7 @@ void process_HARQ_feedback(uint8_t UE_id,
             // then Increment DLSCH round index
             dlsch_harq_proc->round++;
 
-            if (dlsch_harq_proc->round == 1/*dlsch->Mdlharq*/) {
+            if (dlsch_harq_proc->round == dlsch->Mdlharq) {
               // This was the last round for DLSCH so reset round and increment l2_error counter
 #ifdef DEBUG_PHY_PROC
               LOG_W(PHY,"[eNB %d][PDSCH %x/%d] DLSCH retransmissions exhausted, dropping packet\n",phy_vars_eNB->Mod_id,

openair1/SIMULATION/LTE_PHY/mbmssim.c

@@ -128,7 +128,7 @@ int main(int argc, char **argv)
 
   char c;
 
-  int i,l,aa,aarx,k;
+  int i,l,l2,aa,aarx,k;
   double sigma2, sigma2_dB=0,SNR,snr0=-2.0,snr1=0.0;
   uint8_t snr1set=0;
   double snr_step=1,input_snr_step=1;
@@ -337,7 +337,11 @@ int main(int argc, char **argv)
   else
     sprintf(fname,"embms_awgn_%d_%d.m",mcs,N_RB_DL);
 
-  fd = fopen(fname,"w");
+  if (!(fd = fopen(fname,"w"))) {
+    printf("Cannot open %s, check permissions\n",fname);
+    exit(-1);
+  }
+	
 
   if (awgn_flag==0)
     fprintf(fd,"SNR_%d_%d=[];errs_mch_%d_%d=[];mch_trials_%d_%d=[];\n",
@@ -539,10 +543,24 @@ int main(int argc, char **argv)
 	  }
 	}
 
-	rx_pmch(PHY_vars_UE,
+	if (l==6)
-                0,
+          for (l2=2;l2<7;l2++)
-                subframe%10,
+	    rx_pmch(PHY_vars_UE,
-                l);
+		    0,
+		    subframe%10,
+		    l2);
+	if (l==6)
+          for (l2=2;l2<7;l2++)
+	    rx_pmch(PHY_vars_UE,
+		    0,
+		    subframe%10,
+		    l2);
+	if (l==11)
+          for (l2=7;l2<12;l2++)
+	    rx_pmch(PHY_vars_UE,
+		    0,
+		    subframe%10,
+		    l2);
       }
 
       PHY_vars_UE->dlsch_ue_MCH[0]->harq_processes[0]->G = get_G(&PHY_vars_UE->lte_frame_parms,

openair2/ENB_APP/enb_agent_common.c

@@ -561,7 +561,6 @@ int get_ue_phr (mid_t mod_id, mid_t ue_id) {
 }
 
 int get_ue_wcqi (mid_t mod_id, mid_t ue_id) {
-
   return ((UE_list_t *)enb_ue[mod_id])->eNB_UE_stats[UE_PCCID(mod_id,ue_id)][ue_id].dl_cqi;
 }
 int get_tx_queue_size(mid_t mod_id, mid_t ue_id, logical_chan_id_t channel_id)
@@ -577,6 +576,10 @@ int get_MAC_CE_bitmap_TA(mid_t mod_id, mid_t ue_id,int CC_id)
 	rnti_t rnti = get_ue_crnti(mod_id,ue_id);
 	LTE_eNB_UE_stats *eNB_UE_stats = mac_xface->get_eNB_UE_stats(mod_id,CC_id,rnti);
 	
+	if (eNB_UE_stats == NULL) {
+	  return 0;
+	}
+
 	int32_t time_advance;
 	switch (PHY_vars_eNB_g[mod_id][CC_id]->lte_frame_parms.N_RB_DL) {
 	case 6:
@@ -622,6 +625,11 @@ int get_current_RI(mid_t mod_id, mid_t ue_id, int CC_id)
 	rnti_t rnti = get_ue_crnti(mod_id,ue_id);
 
 	eNB_UE_stats = mac_xface->get_eNB_UE_stats(mod_id,CC_id,rnti);
+	
+	if (eNB_UE_stats == NULL) {
+	  return 0;
+	}
+
 	return eNB_UE_stats[CC_id].rank;
 }
 
@@ -636,10 +644,16 @@ int get_tpc(mid_t mod_id, mid_t ue_id)
 
 	eNB_UE_stats =  mac_xface->get_eNB_UE_stats(mod_id, pCCid, rnti);
 
-	normalized_rx_power = eNB_UE_stats->UL_rssi[0];
-
 	target_rx_power = mac_xface->get_target_pusch_rx_power(mod_id,pCCid);
 
+	if (eNB_UE_stats == NULL) {
+	  normalized_rx_power = target_rx_power;
+	} else if (eNB_UE_stats->UL_rssi != NULL) {
+	  normalized_rx_power = eNB_UE_stats->UL_rssi[0];
+	} else {
+	  normalized_rx_power = target_rx_power;
+	}
+
 	if (normalized_rx_power>(target_rx_power+1)) {
 		tpc = 0; //-1
 	} else if (normalized_rx_power<(target_rx_power-1)) {
@@ -680,6 +694,11 @@ int get_p0_pucch_dbm(mid_t mod_id, mid_t ue_id, int CC_id)
 	uint32_t rnti = get_ue_crnti(mod_id,ue_id);
 
 	eNB_UE_stats =  mac_xface->get_eNB_UE_stats(mod_id, CC_id, rnti);
+	
+	if (eNB_UE_stats == NULL) {
+	  return -1;
+	}
+	
 	if(eNB_UE_stats->Po_PUCCH_update == 1)
 	{
 		return eNB_UE_stats->Po_PUCCH_dBm;

targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.usrpb210.epc.local.conf

@@ -35,7 +35,7 @@ eNBs =
         nb_antennas_tx                      = 1;
         nb_antennas_rx                      = 1;
         tx_gain                                            = 90;
-        rx_gain                                            = 132;
+        rx_gain                                            = 125;
         prach_root                          = 0;
         prach_config_index                  = 0;
         prach_high_speed                    = "DISABLE";