Merge remote-tracking branch 'origin/develop' into RU-RAU-split

Conflicts:
	openair1/PHY/INIT/lte_init.c
	openair1/PHY/LTE_ESTIMATION/defs.h
	openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c
	openair1/PHY/LTE_TRANSPORT/dci.c
	openair1/PHY/LTE_TRANSPORT/dci_tools.c
	openair1/PHY/LTE_TRANSPORT/defs.h
	openair1/PHY/LTE_TRANSPORT/dlsch_decoding.c
	openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c
	openair1/PHY/LTE_TRANSPORT/dlsch_llr_computation.c
	openair1/PHY/LTE_TRANSPORT/if5_tools.c
	openair1/PHY/LTE_TRANSPORT/phich.c
	openair1/PHY/LTE_TRANSPORT/proto.h
	openair1/PHY/defs.h
	openair1/SCHED/phy_procedures_lte_eNb.c
	openair1/SCHED/phy_procedures_lte_ue.c
	openair1/SCHED/pusch_pc.c
	openair2/ENB_APP/enb_config.c
	openair2/LAYER2/MAC/defs.h
	openair2/LAYER2/MAC/eNB_scheduler.c
	openair2/LAYER2/MAC/eNB_scheduler_dlsch.c
	openair2/LAYER2/MAC/eNB_scheduler_primitives.c
	openair2/LAYER2/MAC/eNB_scheduler_ulsch.c
	openair2/LAYER2/MAC/pre_processor.c
	openair2/LAYER2/MAC/ue_procedures.c
	targets/RT/USER/lte-enb.c
	targets/RT/USER/lte-softmodem.c
	targets/RT/USER/lte-softmodem.h
	targets/RT/USER/lte-ue.c
	targets/SIMU/USER/init_lte.c
	targets/SIMU/USER/oaisim_functions.c

.gitlab-ci.yml

@@ -2,8 +2,6 @@ job1:
   script:
     - date
     - pwd
-    - echo $OAI_USER
-    - echo $OAI_PASS
     - echo $OAI_TEST_CASE_GROUP
     - echo $MACHINELIST
     - echo $MACHINELISTGENERIC

cmake_targets/CMakeLists.txt

@@ -237,6 +237,9 @@ add_boolean_option(XFORMS              False "This adds the possibility to see t
 add_boolean_option(PRINT_STATS         False "This adds the possibility to see the status")
 add_boolean_option(T_TRACER            False "Activate the T tracer, a debugging/monitoring framework" )
 add_boolean_option(UE_AUTOTEST_TRACE   False "Activate UE autotest specific logs")
+add_boolean_option(UE_DEBUG_TRACE      False "Activate UE debug trace")
+add_boolean_option(UE_TIMING_TRACE     False "Activate UE timing trace")
+add_boolean_option(DISABLE_LOG_X       False "Deactivate all LOG_* macros")
 
 add_boolean_option(DEBUG_CONSOLE False "makes debugging easier, disables stdout/stderr buffering")
 
@@ -542,6 +545,19 @@ set(TPLIB_ETHERNET_SOURCE
   )
 add_library(oai_eth_transpro MODULE ${TPLIB_ETHERNET_SOURCE} )
 
+include_directories("${OPENAIR_TARGETS}/ARCH/mobipass/")
+set(TPLIB_MOBIPASS_SOURCE
+  ${OPENAIR_TARGETS}/ARCH/mobipass/interface.c
+  ${OPENAIR_TARGETS}/ARCH/mobipass/mobipass.c
+  ${OPENAIR_TARGETS}/ARCH/mobipass/queues.c
+  )
+add_library(oai_mobipass MODULE ${TPLIB_MOBIPASS_SOURCE} )
+
+# Hide all functions/variables in the mobipass library.
+# Use __attribute__((__visibility__("default")))
+# in the source code to unhide a function/variable.
+get_target_property(mobipas_cflags oai_mobipass COMPILE_FLAGS)
+set_target_properties(oai_mobipass PROPERTIES COMPILE_FLAGS "${mobipass_cflags} -fvisibility=hidden")
 
 ##########################################################
 
@@ -1651,9 +1667,25 @@ else()
 endif()
 
 # Atlas is required by some packages, but not found in pkg-config
-if(EXISTS "/usr/include/atlas/cblas.h")
+# So, here are some hacks here. Hope this gets fixed in future!
+if(EXISTS "/usr/include/atlas/cblas.h" OR EXISTS "/usr/include/cblas.h")
   include_directories("/usr/include/atlas")
-  list(APPEND ATLAS_LIBRARIES cblas atlas lapack)
+  LINK_DIRECTORIES("/usr/lib64")
+  LINK_DIRECTORIES("/usr/lib64/atlas") #Added because atlas libraries in CentOS 7 are here!
+  
+  if(EXISTS "/usr/lib64/libblas.so" OR EXISTS "/usr/lib/libblas.so") #Case for CentOS7
+     list(APPEND ATLAS_LIBRARIES blas)
+  else() # Case for Ubuntu
+     list(APPEND ATLAS_LIBRARIES cblas)
+  endif()
+
+  if(EXISTS "/usr/lib/atlas/libtatlas.so" OR EXISTS "/usr/lib64/atlas/libtatlas.so") #Case for CentOS7
+     list(APPEND ATLAS_LIBRARIES tatlas)
+  else()
+     list(APPEND ATLAS_LIBRARIES atlas) #Case for Ubuntu
+  endif()
+
+  list(APPEND ATLAS_LIBRARIES lapack)
 else()
   message("No Blas/Atlas libs found, some targets will fail")
 endif()

cmake_targets/autotests/test_case_list.xml

@@ -941,9 +941,14 @@
       (Test 7b, 5 MHz, R3-1.FDD (MCS 15), ETU70, 1.4 dB (30%)),
       (Test 10, 5 MHz, R6.FDD (MCS 25), EVA5, 17.4 dB (70%)),
       (Test 10b, 5 MHz, R6-1.FDD (MCS 24,18 PRB), EVA5, 17.5dB (70%)),
-      (Test 11, 10 MHz, R7.FDD (MCS 25), EVA5, 17.7dB (70%))
+      (Test 11, 10 MHz, R7.FDD (MCS 25), EVA5, 17.7dB (70%)),
+      (Test 11b, 10 MHz, R7-1.FDD (MCS 25), EVA5, 16.7dB (70%)),
+      (Test 15, 20 MHz, R.9 FDD	(MCS 26), EVA5, 17.6dB (70%)),
+      (Test 15b, 20 MHz, R.9-2 FDD (MCS 26, 17PRB), EVA5, 17.3dB (70%)),
+      (Test 15c, 20 MHz, R.9-1 FDD (MCS 26, 83 PRB), EVA5, 16.6dB (70%)),
+
       (TM2 Test 1 10 MHz, R.11 FDD (MCS 14), EVA5, 6.8 dB (70%)),
-      (TM2 Test 1b 20 MHz, R.11-2 FDD (MCS 13), EVA5, 5.9 dB (70%)),
+      (TM2 Test 1b 5 MHz, R.11-2 FDD (MCS 13), EVA5, 5.9 dB (70%)),
        </desc>
       <pre_compile_prog></pre_compile_prog>
       <compile_prog>$OPENAIR_DIR/cmake_targets/build_oai</compile_prog>
@@ -960,6 +965,9 @@
                        -m25 -gF -s17.4 -w1.0 -f.2 -n500 -B25 -c3 -z2 -O70
                        -m25 -gF -s17.5 -w1.0 -f.2 -n500 -B25 -c3 -z2 -r1022 -O70
                        -m26 -gF -s17.7 -w1.0 -f.2 -n500 -B50 -c2 -z2 -O70
+                       -m26 -gF -s17.6 -w1.0 -f.2 -n500 -B100 -c2 -z2 -O70
+                       -m26 -gF -s17.3 -w1.0 -f.2 -n500 -B100 -c2 -z2 -r1600 -O70
+                       -m26 -gF -s16.6 -w1.0 -f.2 -n500 -B100 -c2 -z2 -r1899 -O70
 		       -m14 -gF -s6.8  -w1.0 -f.2 -n500 -B50 -c2 -x2 -y2 -z2 -O70
                        -m13 -gF -s5.9  -w1.0 -f.2 -n500 -B25 -c3 -x2 -y2 -z2 -O70</main_exec_args>
       <tags>dlsim.test1 dlsim.test5 dlsim.test6 dlsim.test6b dlsim.test7 dlsim.test7b dlsim.test10 dlsim.test10b dlsim.test11 dlsim.TM2_test1 dlsim.TM2_test1b</tags>

cmake_targets/autotests/v2/actions/alu_hss.bash

 sudo rmmod nasmesh || true
 sudo rmmod ue_ip || true
 sudo /opt/ltebox/tools/stop_ltebox || true
+sudo killall -9 hss_sim || true
 sudo /opt/hss_sim0609/starthss_real

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

@@ -47,7 +47,7 @@ eNBs =
         prach_zero_correlation  			      = 1;
         prach_freq_offset       			      = 2;
         pucch_delta_shift       			      = 1;
-        pucch_nRB_CQI           			      = 1;
+        pucch_nRB_CQI           			      = 0;
         pucch_nCS_AN            			      = 0;
         pucch_n1_AN             			      = 32;
         pdsch_referenceSignalPower 			      = -24;

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

@@ -47,7 +47,7 @@ eNBs =
         prach_zero_correlation  			      = 1;
         prach_freq_offset       			      = 2;
         pucch_delta_shift       			      = 1;
-        pucch_nRB_CQI           			      = 1;
+        pucch_nRB_CQI           			      = 0;
         pucch_nCS_AN            			      = 0;
         pucch_n1_AN             			      = 32;
         pdsch_referenceSignalPower 			      = -24;

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

@@ -47,7 +47,7 @@ eNBs =
         prach_zero_correlation  			      = 1;
         prach_freq_offset       			      = 2;
         pucch_delta_shift       			      = 1;
-        pucch_nRB_CQI           			      = 1;
+        pucch_nRB_CQI           			      = 0;
         pucch_nCS_AN            			      = 0;
         pucch_n1_AN             			      = 32;
         pdsch_referenceSignalPower 			      = -24;

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

@@ -47,7 +47,7 @@ eNBs =
         prach_zero_correlation  			      = 1;
         prach_freq_offset       			      = 2;
         pucch_delta_shift       			      = 1;
-        pucch_nRB_CQI           			      = 1;
+        pucch_nRB_CQI           			      = 0;
         pucch_nCS_AN            			      = 0;
         pucch_n1_AN             			      = 32;
         pdsch_referenceSignalPower 			      = -24;

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

@@ -47,7 +47,7 @@ eNBs =
         prach_zero_correlation  			      = 1;
         prach_freq_offset       			      = 2;
         pucch_delta_shift       			      = 1;
-        pucch_nRB_CQI           			      = 1;
+        pucch_nRB_CQI           			      = 0;
         pucch_nCS_AN            			      = 0;
         pucch_n1_AN             			      = 32;
         pdsch_referenceSignalPower 			      = -24;

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

@@ -47,7 +47,7 @@ eNBs =
         prach_zero_correlation  			      = 1;
         prach_freq_offset       			      = 2;
         pucch_delta_shift       			      = 1;
-        pucch_nRB_CQI           			      = 1;
+        pucch_nRB_CQI           			      = 0;
         pucch_nCS_AN            			      = 0;
         pucch_n1_AN             			      = 32;
         pdsch_referenceSignalPower 			      = -24;

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

@@ -47,7 +47,7 @@ eNBs =
       prach_zero_correlation  			      = 1;
       prach_freq_offset       			      = 2;
       pucch_delta_shift       			      = 1;
-      pucch_nRB_CQI           			      = 1;
+      pucch_nRB_CQI           			      = 0;
       pucch_nCS_AN            			      = 0;
       pucch_n1_AN             			      = 32;
       pdsch_referenceSignalPower 			      = -29;

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

@@ -47,7 +47,7 @@ eNBs =
       prach_zero_correlation  			      = 1;
       prach_freq_offset       			      = 2;
       pucch_delta_shift       			      = 1;
-      pucch_nRB_CQI           			      = 1;
+      pucch_nRB_CQI           			      = 0;
       pucch_nCS_AN            			      = 0;
       pucch_n1_AN             			      = 32;
       pdsch_referenceSignalPower 			      = -29;

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

@@ -47,7 +47,7 @@ eNBs =
       prach_zero_correlation  			      = 1;
       prach_freq_offset       			      = 2;
       pucch_delta_shift       			      = 1;
-      pucch_nRB_CQI           			      = 1;
+      pucch_nRB_CQI           			      = 0;
       pucch_nCS_AN            			      = 0;
       pucch_n1_AN             			      = 32;
       pdsch_referenceSignalPower 			      = -29;

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

@@ -47,7 +47,7 @@ eNBs =
       prach_zero_correlation  			      = 1;
       prach_freq_offset       			      = 2;
       pucch_delta_shift       			      = 1;
-      pucch_nRB_CQI           			      = 1;
+      pucch_nRB_CQI           			      = 0;
       pucch_nCS_AN            			      = 0;
       pucch_n1_AN             			      = 32;
       pdsch_referenceSignalPower 			      = -29;

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

@@ -47,7 +47,7 @@ eNBs =
       prach_zero_correlation  			      = 1;
       prach_freq_offset       			      = 2;
       pucch_delta_shift       			      = 1;
-      pucch_nRB_CQI           			      = 1;
+      pucch_nRB_CQI           			      = 0;
       pucch_nCS_AN            			      = 0;
       pucch_n1_AN             			      = 32;
       pdsch_referenceSignalPower 			      = -29;

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

@@ -47,7 +47,7 @@ eNBs =
       prach_zero_correlation  			      = 1;
       prach_freq_offset       			      = 2;
       pucch_delta_shift       			      = 1;
-      pucch_nRB_CQI           			      = 1;
+      pucch_nRB_CQI           			      = 0;
       pucch_nCS_AN            			      = 0;
       pucch_n1_AN             			      = 32;
       pdsch_referenceSignalPower 			      = -29;

cmake_targets/build_oai

@@ -61,9 +61,12 @@ BUILD_DOXYGEN=0
 T_TRACER="False"
 DISABLE_HARDWARE_DEPENDENCY="False"
 CMAKE_BUILD_TYPE=""
+CMAKE_CMD="$CMAKE"
 UE_AUTOTEST_TRACE="False"
+UE_DEBUG_TRACE="False"
+UE_TIMING_TRACE="False"
+DISABLE_LOG_X="False"
 BUILD_ECLIPSE=0
-CMAKE_CMD='cmake'
 trap handle_ctrl_c INT
 
 function print_help() {
@@ -147,6 +150,12 @@ Options
    Disable HW dependency during installation
 --ue-autotest-trace
     Enable specific traces for UE autotest framework
+--ue-trace
+    Enable traces for UE debugging
+--ue-timing
+    Enable traces for timing
+--disable-log
+   Disable all LOG_* macros
 --build-eclipse
    Build eclipse project files. Paths are auto corrected by fixprj.sh
 Usage (first build):
@@ -316,6 +325,18 @@ function main() {
             UE_AUTOTEST_TRACE="True"
             echo_info "Enabling autotest specific trace for UE"
             shift 1;;
+        --ue-trace)
+            UE_DEBUG_TRACE="True"
+            echo_info "Enabling UE trace for debug"
+            shift 1;;
+        --ue-timing)
+            UE_TIMING_TRACE="True"
+            echo_info "Enabling UE timing trace"
+            shift 1;;
+        --disable-log)
+            DISABLE_LOG_X="True"
+            echo_info "Disabling all LOG_* traces"
+            shift 1;;
         --uhd-images-dir)
             UHD_IMAGES_DIR=$2
             echo_info "Downloading UHD images in the indicated location"
@@ -448,6 +469,11 @@ function main() {
         flash_firmware_bladerf
       fi
     fi
+    if [ "$FLEXRAN_AGENT" == "1" ] ; then
+      echo_info "installing protobuf/protobuf-c for flexran agent support"
+      install_protobuf_from_source
+      install_protobuf_c_from_source
+    fi
   fi
 
   if [ "$INSTALL_OPTIONAL" = "1" ] ; then
@@ -507,6 +533,9 @@ function main() {
     echo "set (CPU_AFFINITY \"${CPU_AFFINITY_FLAG_USER}\" )"      >>$cmake_file
     echo "set ( T_TRACER $T_TRACER )"              >>  $cmake_file
     echo "set (UE_AUTOTEST_TRACE $UE_AUTOTEST_TRACE)"        >>  $cmake_file
+    echo "set (UE_DEBUG_TRACE $UE_DEBUG_TRACE)"        >>  $cmake_file
+    echo "set (UE_TIMING_TRACE $UE_TIMING_TRACE)"        >>  $cmake_file
+    echo "set (DISABLE_LOG_X $DISABLE_LOG_X)"        >>  $cmake_file
     if [ "$UE" = 1 -a "$NOS1" = "0" ] ; then
      echo_info "Compiling UE S1 build : enabling Linux and NETLINK"
      echo "set (LINUX True )"              >>  $cmake_file

cmake_targets/lte-simulators/CMakeLists.txt

@@ -3,7 +3,7 @@ set(PACKAGE_NAME "unitary_tests_simulators")
 set(PHYSIM True)
 set(RF_BOARD None)
 set(XFORMS True)
-
+set(ENABLE_ITTI False)
 set(DEBUG_PHY False)
 set(MU_RECIEVER False)
 set(RANDOM_BF False)

common/config/config_userapi.h

@@ -52,6 +52,7 @@ extern int config_isparamset(paramdef_t *params,int paramidx);
 extern void config_assign_int(paramdef_t *cfgoptions, char *fullname, int val);
 extern int config_process_cmdline(paramdef_t *cfgoptions,int numoptions, char *prefix);
 #define config_getlist config_get_if()->getlist
+#define CONFIG_GETCONFFILE (config_get_if()->cfgP[0])
 
 
 #ifdef __cplusplus

common/utils/T/T_defs.h

@@ -29,10 +29,10 @@ typedef struct {
 #define T_SHM_FILENAME "/T_shm_segment"
 
 /* number of VCD functions (to be kept up to date! see in T_messages.txt) */
-#define VCD_NUM_FUNCTIONS 142
+#define VCD_NUM_FUNCTIONS 172
 
 /* number of VCD variables (to be kept up to date! see in T_messages.txt) */
-#define VCD_NUM_VARIABLES 107
+#define VCD_NUM_VARIABLES 118
 
 /* first VCD function (to be kept up to date! see in T_messages.txt) */
 #define VCD_FIRST_FUNCTION    ((uintptr_t)T_VCD_FUNCTION_RT_SLEEP)

common/utils/T/T_messages.txt

@@ -45,6 +45,10 @@ ID = ENB_PHY_INPUT_SIGNAL
     DESC = eNodeB received signal in the time domain for a duration of 1ms
     GROUP = ALL:PHY:GRAPHIC:HEAVY:ENB
     FORMAT = int,eNB_ID : int,frame : int,subframe : int,antenna : buffer,rxdata
+ID = ENB_PHY_OUTPUT_SIGNAL
+    DESC = eNodeB sent signal in the time domain for a duration of 1ms
+    GROUP = ALL:PHY:HEAVY:ENB
+    FORMAT = int,eNB_ID : int,CC_id : int,frame : int,subframe : int,antenna : buffer,txdata
 ID = ENB_PHY_UL_CHANNEL_ESTIMATE
     DESC = eNodeB channel estimation in the time domain
     GROUP = ALL:PHY:GRAPHIC:HEAVY:ENB
@@ -111,6 +115,10 @@ ID = ENB_MAC_UE_DL_PDU_WITH_DATA
     DESC = MAC downlink PDU for an UE
     GROUP = ALL:MAC:ENB
     FORMAT = int,eNB_ID : int,CC_id : int,rnti : int,frame : int,subframe : int,harq_pid : buffer,data
+ID = ENB_MAC_SCHEDULING_REQUEST
+    DESC = MAC scheduling request detected for an UE
+    GROUP = ALL:MAC:ENB
+    FORMAT = int,eNB_ID : int,CC_id : int,frame : int,subframe : int,rnti
 
 #RLC logs
 ID = ENB_RLC_DL
@@ -1350,6 +1358,22 @@ ID = VCD_VARIABLE_UE0_SFN7
     DESC = VCD variable UE0_SFN7
     GROUP = ALL:VCD:ENB:VCD_VARIABLE
     FORMAT = ulong,value
+ID = VCD_VARIABLE_SEND_IF4_SYMBOL
+    DESC = VCD variable SEND_IF4_SYMBOL
+    GROUP = ALL:VCD:ENB:VCD_VARIABLE
+    FORMAT = ulong,value
+ID = VCD_VARIABLE_RECV_IF4_SYMBOL
+    DESC = VCD variable RECV_IF4_SYMBOL
+    GROUP = ALL:VCD:ENB:VCD_VARIABLE
+    FORMAT = ulong,value
+ID = VCD_VARIABLE_SEND_IF5_PKT_ID
+    DESC = VCD variable SEND_IF5_PKT_ID
+    GROUP = ALL:VCD:ENB:VCD_VARIABLE
+    FORMAT = ulong,value
+ID = VCD_VARIABLE_RECV_IF5_PKT_ID
+    DESC = VCD variable RECV_IF5_PKT_ID
+    GROUP = ALL:VCD:ENB:VCD_VARIABLE
+    FORMAT = ulong,value
 ID = VCD_VARIABLE_UE_PDCP_FLUSH_SIZE
     DESC = VCD variable UE_PDCP_FLUSH_SIZE
     GROUP = ALL:VCD:ENB:UE:VCD_VARIABLE
@@ -2061,3 +2085,11 @@ ID = VCD_FUNCTION_RECV_IF5
     DESC = VCD function RECV_IF5
     GROUP = ALL:VCD:ENB:VCD_FUNCTION
     FORMAT = int,value
+ID = VCD_FUNCTION_TRX_COMPR_IF
+    DESC = VCD function TRX_COMPR_IF
+    GROUP = ALL:VCD:ENB:VCD_FUNCTION
+    FORMAT = int,value
+ID = VCD_FUNCTION_TRX_DECOMPR_IF
+    DESC = VCD function TRX_DECOMPR_IF
+    GROUP = ALL:VCD:ENB:VCD_FUNCTION
+    FORMAT = int,value

common/utils/T/tracer/Makefile

@@ -5,7 +5,8 @@ CFLAGS=-Wall -g -pthread -DT_TRACER -I.
 
 LIBS=-lX11 -lm -lpng -lXft
 
-all: record replay extract_config textlog enb ue vcd macpdu2wireshark
+all: record replay extract_config textlog enb ue vcd macpdu2wireshark \
+     extract_input_subframe
 
 record: utils.o record.o database.o config.o
 	$(CC) $(CFLAGS) -o record $^ $(LIBS)
@@ -16,6 +17,10 @@ replay: utils.o replay.o
 extract_config: extract_config.o
 	$(CC) $(CFLAGS) -o extract_config $^ $(LIBS)
 
+extract_input_subframe: extract_input_subframe.o database.o event.o utils.o \
+    config.o
+	$(CC) $(CFLAGS) -o $@ $^ $(LIBS)
+
 textlog: utils.o textlog.o database.o event.o handler.o config.o \
          event_selector.o view/view.a gui/gui.a logger/logger.a \
          filter/filter.a
@@ -58,8 +63,8 @@ filter/filter.a:
 	$(CC) $(CFLAGS) -c -o $@ $<
 
 clean:
-	rm -f *.o core tracer_remote textlog enb vcd record replay
-	rm -f extract_config macpdu2wireshark
+	rm -f *.o core tracer_remote textlog enb ue vcd record replay
+	rm -f extract_config macpdu2wireshark extract_input_subframe
 	cd gui && make clean
 	cd view && make clean
 	cd logger && make clean

common/utils/T/tracer/extract_input_subframe.c

+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <fcntl.h>
+#include "database.h"
+#include "event.h"
+#include "config.h"
+
+void usage(void)
+{
+  printf(
+"usage: [options] <file> <frame> <subframe>\n"
+"options:\n"
+"    -d <database file>        this option is mandatory\n"
+"    -v                        verbose\n"
+  );
+  exit(1);
+}
+
+int main(int n, char **v)
+{
+  char *database_filename = NULL;
+  void *database;
+  int i;
+  int input_event_id;
+  database_event_format f;
+  char *file = NULL;
+  int fd;
+  int frame = -1, subframe = -1;
+  int frame_arg, subframe_arg, buffer_arg;
+  int verbose = 0;
+
+  for (i = 1; i < n; i++) {
+    if (!strcmp(v[i], "-h") || !strcmp(v[i], "--help")) usage();
+    if (!strcmp(v[i], "-d"))
+      { if (i > n-2) usage(); database_filename = v[++i]; continue; }
+    if (!strcmp(v[i], "-v")) { verbose = 1; continue; }
+    if (file == NULL) { file = v[i]; continue; }
+    if (frame == -1) { frame = atoi(v[i]); continue; }
+    if (subframe == -1) { subframe = atoi(v[i]); continue; }
+    usage();
+  }
+  if (file == NULL || frame == -1 || subframe == -1) usage();
+
+  if (database_filename == NULL) {
+    printf("ERROR: provide a database file (-d)\n");
+    exit(1);
+  }
+
+  database = parse_database(database_filename);
+
+  load_config_file(database_filename);
+
+  input_event_id = event_id_from_name(database, "ENB_PHY_INPUT_SIGNAL");
+  f = get_format(database, input_event_id);
+
+  frame_arg = subframe_arg = buffer_arg = -1;
+  for (i = 0; i < f.count; i++) {
+    if (!strcmp(f.name[i], "frame")) {
+      if (frame_arg != -1) goto err;
+      if (strcmp(f.type[i], "int")) goto err;
+      frame_arg = i;
+    }
+    if (!strcmp(f.name[i], "subframe")) {
+      if (subframe_arg != -1) goto err;
+      if (strcmp(f.type[i], "int")) goto err;
+      subframe_arg = i;
+    }
+    if (!strcmp(f.name[i], "rxdata")) {
+      if (buffer_arg != -1) goto err;
+      if (strcmp(f.type[i], "buffer")) goto err;
+      buffer_arg = i;
+    }
+    continue;
+err:
+    printf("cannot deal with ENB_PHY_INPUT_SIGNAL from database file\n");
+    exit(1);
+  }
+  if (frame_arg == -1 || subframe_arg == -1 || buffer_arg == -1) goto err;
+
+  fd = open(file, O_RDONLY);
+  if (fd == -1) { perror(file); exit(1); }
+
+  /* get wanted frame/subframe */
+  while (1) {
+    char v[T_BUFFER_MAX];
+    event e;
+    e = get_event(fd, v, database);
+    if (e.type == -1) break;
+    if (e.type != input_event_id) continue;
+    if (verbose)
+      printf("input frame %d subframe %d size %d\n",
+             e.e[frame_arg].i, e.e[subframe_arg].i, e.e[buffer_arg].bsize);
+    if (!(frame == e.e[frame_arg].i && subframe == e.e[subframe_arg].i))
+      continue;
+#if 0
+for (i = 0; i < e.e[buffer_arg].bsize/2; i++) {
+short *x = e.e[buffer_arg].b;
+x[i] *= 14;
+}
+#endif
+    fwrite(e.e[buffer_arg].b, e.e[buffer_arg].bsize, 1, stdout);
+    fflush(stdout);
+    return 0;
+  }
+
+  printf("frame %d subframe %d not found\n", frame, subframe);
+  return 0;
+}

openair1/PHY/INIT/lte_param_init.c

@@ -127,6 +127,9 @@ void lte_param_init(unsigned char N_tx_port_eNB,
 
   UE->perfect_ce = perfect_ce;
 
+  /* the UE code is multi-thread "aware", we need to setup this array */
+  for (i = 0; i < 10; i++) UE->current_thread_id[i] = i % 2;
+
   printf("Done lte_param_init\n");
 
 

openair1/PHY/INIT/lte_parms.c

@@ -44,7 +44,11 @@ int init_frame_parms(LTE_DL_FRAME_PARMS *frame_parms,uint8_t osf)
 
   uint8_t log2_osf;
 
+#if DISABLE_LOG_X
+  printf("Initializing frame parms for N_RB_DL %d, Ncp %d, osf %d\n",frame_parms->N_RB_DL,frame_parms->Ncp,osf);
+#else
   LOG_I(PHY,"Initializing frame parms for N_RB_DL %d, Ncp %d, osf %d\n",frame_parms->N_RB_DL,frame_parms->Ncp,osf);
+#endif
 
   if (frame_parms->Ncp==EXTENDED) {
     frame_parms->nb_prefix_samples0=512;

openair1/PHY/LTE_ESTIMATION/defs.h

@@ -161,7 +161,7 @@ int lte_est_freq_offset(int **dl_ch_estimates,
                         LTE_DL_FRAME_PARMS *frame_parms,
                         int l,
                         int* freq_offset,
-			int reset);
+            int reset);
 
 int lte_mbsfn_est_freq_offset(int **dl_ch_estimates,
                               LTE_DL_FRAME_PARMS *frame_parms,
@@ -180,7 +180,7 @@ This function computes the time domain channel response, finds the peak and adju
 void lte_adjust_synch(LTE_DL_FRAME_PARMS *frame_parms,
                       PHY_VARS_UE *phy_vars_ue,
                       module_id_t eNb_id,
-					  uint8_t subframe,
+                      uint8_t subframe,
                       unsigned char clear,
                       short coef);
 
@@ -189,7 +189,8 @@ void lte_ue_measurements(PHY_VARS_UE *phy_vars_ue,
                          unsigned int subframe_offset,
                          unsigned char N0_symbol,
                          unsigned char abstraction_flag,
-						 uint8_t subframe);
+                         unsigned char rank_adaptation,
+                         uint8_t subframe);
 
 //! \brief This function performance RSRP/RSCP measurements
 void ue_rrc_measurements(PHY_VARS_UE *phy_vars_ue,
@@ -214,7 +215,7 @@ int8_t set_RSRQ_filtered(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index,floa
 
 //! Automatic gain control
 void phy_adjust_gain (PHY_VARS_UE *phy_vars_ue,
-		      uint32_t rx_power_fil_dB,
+              uint32_t rx_power_fil_dB,
                       unsigned char eNB_id);
 
 int lte_ul_channel_estimation(PHY_VARS_eNB *phy_vars_eNB,
@@ -245,7 +246,7 @@ int lte_est_timing_advance(LTE_DL_FRAME_PARMS *frame_parms,
 int lte_est_timing_advance_pusch(PHY_VARS_eNB* phy_vars_eNB,module_id_t UE_id);
 
 void lte_eNB_I0_measurements(PHY_VARS_eNB *phy_vars_eNB,
-			     int subframe,
+                 int subframe,
                              module_id_t eNB_id,
                              unsigned char clear);
 

openair1/PHY/LTE_ESTIMATION/lte_adjust_sync.c

@@ -40,6 +40,8 @@ void lte_adjust_synch(LTE_DL_FRAME_PARMS *frame_parms,
 {
 
   static int max_pos_fil = 0;
+  static int count_max_pos_ok = 0;
+  static int first_time = 1;
   int temp = 0, i, aa, max_val = 0, max_pos = 0;
   int diff;
   short Re,Im,ncoef;
@@ -58,8 +60,8 @@ void lte_adjust_synch(LTE_DL_FRAME_PARMS *frame_parms,
     temp = 0;
 
     for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
-      Re = ((int16_t*)ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates_time[eNB_id][aa])[(i<<2)];
-      Im = ((int16_t*)ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates_time[eNB_id][aa])[1+(i<<2)];
+      Re = ((int16_t*)ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_id][aa])[(i<<2)];
+      Im = ((int16_t*)ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_id][aa])[1+(i<<2)];
       temp += (Re*Re/2) + (Im*Im/2);
     }
 
@@ -78,28 +80,59 @@ void lte_adjust_synch(LTE_DL_FRAME_PARMS *frame_parms,
   // do not filter to have proactive timing adjustment
   max_pos_fil = max_pos;
 
-  diff = max_pos_fil - (frame_parms->nb_prefix_samples>>3);
-
-  if ( abs(diff) < SYNCH_HYST )
-	ue->rx_offset = 0;
-  else
-    ue->rx_offset = diff;
-
-  if ( ue->rx_offset < 0 )
-    ue->rx_offset += FRAME_LENGTH_COMPLEX_SAMPLES;
+  if(subframe == 6)
+  {
+      diff = max_pos_fil - (frame_parms->nb_prefix_samples>>3);
+
+      if ( abs(diff) < SYNCH_HYST )
+          ue->rx_offset = 0;
+      else
+          ue->rx_offset = diff;
+
+      if(abs(diff)<5)
+          count_max_pos_ok ++;
+      else
+          count_max_pos_ok = 0;
+
+      if(count_max_pos_ok > 10 && first_time == 1)
+      {
+          first_time = 0;
+          ue->time_sync_cell = 1;
+          if (ue->mac_enabled==1) {
+              LOG_I(PHY,"[UE%d] Sending synch status to higher layers\n",ue->Mod_id);
+              //mac_resynch();
+              dl_phy_sync_success(ue->Mod_id,ue->proc.proc_rxtx[0].frame_rx,0,1);//ue->common_vars.eNb_id);
+              ue->UE_mode[0] = PRACH;
+          }
+          else {
+              ue->UE_mode[0] = PUSCH;
+          }
+      }
 
-  if ( ue->rx_offset >= FRAME_LENGTH_COMPLEX_SAMPLES )
-    ue->rx_offset -= FRAME_LENGTH_COMPLEX_SAMPLES;
+      if ( ue->rx_offset < 0 )
+          ue->rx_offset += FRAME_LENGTH_COMPLEX_SAMPLES;
 
+      if ( ue->rx_offset >= FRAME_LENGTH_COMPLEX_SAMPLES )
+          ue->rx_offset -= FRAME_LENGTH_COMPLEX_SAMPLES;
 
 
-#ifdef DEBUG_PHY
-  LOG_D(PHY,"AbsSubframe %d.%d: rx_offset (after) = %d : max_pos = %d,max_pos_fil = %d (peak %d) target_pos %d \n",
-        ue->proc.proc_rxtx[0].frame_rx,subframe,ue->rx_offset,max_pos,max_pos_fil,temp,(frame_parms->nb_prefix_samples>>3));
-#endif //DEBUG_PHY
 
-  VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_ADJUST_SYNCH, VCD_FUNCTION_OUT);
+      #ifdef DEBUG_PHY
+      LOG_D(PHY,"AbsSubframe %d.%d: ThreadId %d diff =%i rx_offset (final) = %i : clear %d,max_pos = %d,max_pos_fil = %d (peak %d) max_val %d target_pos %d \n",
+              ue->proc.proc_rxtx[ue->current_thread_id[subframe]].frame_rx,
+              subframe,
+              ue->current_thread_id[subframe],
+              diff,
+              ue->rx_offset,
+              clear,
+              max_pos,
+              max_pos_fil,
+              temp,max_val,
+              (frame_parms->nb_prefix_samples>>3));
+      #endif //DEBUG_PHY
 
+      VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_ADJUST_SYNCH, VCD_FUNCTION_OUT);
+  }
 }
 
 
@@ -188,10 +221,6 @@ int lte_est_timing_advance(LTE_DL_FRAME_PARMS *frame_parms,
   else
     max_pos_fil2 = ((max_pos_fil2 * coef) + (max_pos * ncoef)) >> 15;
 
-#ifdef DEBUG_PHY
-  //LOG_D(PHY,"frame %d: max_pos = %d, max_pos_fil = %d\n",mac_xface->frame,max_pos,max_pos_fil2);
-#endif //DEBUG_PHY
-
   return(max_pos_fil2);
 }
 

openair1/PHY/LTE_ESTIMATION/lte_dl_bf_channel_estimation.c

@@ -51,7 +51,7 @@ int lte_dl_bf_channel_estimation(PHY_VARS_UE *phy_vars_ue,
   int uespec_pilot[300];
 
   LTE_DL_FRAME_PARMS *frame_parms = &phy_vars_ue->frame_parms;
-  LTE_UE_DLSCH_t **dlsch_ue       = phy_vars_ue->dlsch[(Ns>>1)&0x1][eNB_id];
+  LTE_UE_DLSCH_t **dlsch_ue       = phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[Ns>>1]][eNB_id];
   LTE_DL_UE_HARQ_t *dlsch0_harq; 
 
   harq_pid    = dlsch_ue[0]->current_harq_pid;
@@ -63,9 +63,9 @@ int lte_dl_bf_channel_estimation(PHY_VARS_UE *phy_vars_ue,
   else
     rballoc = dlsch0_harq->rb_alloc_even;
 
-  rxdataF = phy_vars_ue->common_vars.common_vars_rx_data_per_thread[(Ns>>1)&0x1].rxdataF;
+  rxdataF = phy_vars_ue->common_vars.common_vars_rx_data_per_thread[phy_vars_ue->current_thread_id[Ns>>1]].rxdataF;
 
-  dl_bf_ch_estimates = phy_vars_ue->pdsch_vars[(Ns>>1)&0x1][eNB_id]->dl_bf_ch_estimates;
+  dl_bf_ch_estimates = phy_vars_ue->pdsch_vars[phy_vars_ue->current_thread_id[Ns>>1]][eNB_id]->dl_bf_ch_estimates;
   beamforming_mode   = phy_vars_ue->transmission_mode[eNB_id]>6 ? phy_vars_ue->transmission_mode[eNB_id] : 0;
 
   if (phy_vars_ue->high_speed_flag == 0) // use second channel estimate position for temporary storage

openair1/PHY/LTE_ESTIMATION/lte_dl_channel_estimation.c

@@ -49,11 +49,13 @@ int lte_dl_channel_estimation(PHY_VARS_UE *ue,
 
   uint16_t Nid_cell = (eNB_offset == 0) ? ue->frame_parms.Nid_cell : ue->measurements.adj_cell_id[eNB_offset-1];
 
-  uint8_t nushift,pilot1,pilot2,pilot3;
-  int **dl_ch_estimates         =ue->common_vars.common_vars_rx_data_per_thread[(Ns>>1)&0x1].dl_ch_estimates[eNB_offset];
-  int **dl_ch_estimates_previous=ue->common_vars.common_vars_rx_data_per_thread[((Ns>>1)+1)&0x1].dl_ch_estimates[eNB_offset];
-  int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[(Ns>>1)&0x1].rxdataF;
+  uint8_t nushift,pilot0,pilot1,pilot2,pilot3;
+  uint8_t previous_thread_id = ue->current_thread_id[Ns>>1]==0 ? (RX_NB_TH-1):(ue->current_thread_id[Ns>>1]-1);
+  int **dl_ch_estimates         =ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates[eNB_offset];
+  int **dl_ch_estimates_previous=ue->common_vars.common_vars_rx_data_per_thread[previous_thread_id].dl_ch_estimates[eNB_offset];
+  int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF;
 
+  pilot0 = 0;
   if (ue->frame_parms.Ncp == 0) {  // normal prefix
     pilot1 = 4;
     pilot2 = 7;
@@ -92,7 +94,7 @@ int lte_dl_channel_estimation(PHY_VARS_UE *ue,
   k = (nu + nushift)%6;
 
 #ifdef DEBUG_CH
-  printf("Channel Estimation : eNB_offset %d cell_id %d ch_offset %d, OFDM size %d, Ncp=%d, l=%d, Ns=%d, k=%d\n",eNB_offset,Nid_cell,ch_offset,ue->frame_parms.ofdm_symbol_size,
+  printf("Channel Estimation : ThreadId %d, eNB_offset %d cell_id %d ch_offset %d, OFDM size %d, Ncp=%d, l=%d, Ns=%d, k=%d\n",ue->current_thread_id[Ns>>1], eNB_offset,Nid_cell,ch_offset,ue->frame_parms.ofdm_symbol_size,
          ue->frame_parms.Ncp,l,Ns,k);
 #endif
 
@@ -796,18 +798,23 @@ int lte_dl_channel_estimation(PHY_VARS_UE *ue,
     break;
   }
 
-  // do ifft of channel estimate
-  for (aarx=0; aarx<ue->frame_parms.nb_antennas_rx; aarx++)
-    for (p=0; p<ue->frame_parms.nb_antenna_ports_eNB; p++) {
-      if (ue->common_vars.common_vars_rx_data_per_thread[(Ns>>1)&0x1].dl_ch_estimates[eNB_offset][(p<<1)+aarx])
-        idft((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[(Ns>>1)&0x1].dl_ch_estimates[eNB_offset][(p<<1)+aarx][8],
-             (int16_t*) ue->common_vars.common_vars_rx_data_per_thread[(Ns>>1)&0x1].dl_ch_estimates_time[eNB_offset][(p<<1)+aarx],1);
-    }
-
+  if( ((Ns%2) == 0) && (l == pilot0))
+  {
+      // do ifft of channel estimate
+      for (aarx=0; aarx<ue->frame_parms.nb_antennas_rx; aarx++)
+          for (p=0; p<ue->frame_parms.nb_antenna_ports_eNB; p++) {
+              if (ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates[eNB_offset][(p<<1)+aarx])
+              {
+                  //LOG_I(PHY,"Channel Impulse Computation Slot %d ThreadId %d Symbol %d \n", Ns, ue->current_thread_id[Ns>>1], l);
+                  idft((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates[eNB_offset][(p<<1)+aarx][8],
+                          (int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates_time[eNB_offset][(p<<1)+aarx],1);
+              }
+          }
+  }
 #if T_TRACER
         T(T_UE_PHY_DL_CHANNEL_ESTIMATE, T_INT(eNB_id), T_INT(ue->Mod_id),
-          T_INT(ue->proc.proc_rxtx[(Ns>>1)&1].frame_rx%1024), T_INT(ue->proc.proc_rxtx[(Ns>>1)&1].subframe_rx),
-          T_INT(0), T_BUFFER(&ue->common_vars.common_vars_rx_data_per_thread[(Ns>>1)&0x1].dl_ch_estimates_time[eNB_offset][0][0], 512  * 4));
+          T_INT(ue->proc.proc_rxtx[ue->current_thread_id[Ns>>1]].frame_rx%1024), T_INT(ue->proc.proc_rxtx[ue->current_thread_id[Ns>>1]].subframe_rx),
+          T_INT(0), T_BUFFER(&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates_time[eNB_offset][0][0], 512  * 4));
 #endif
 
   return(0);

openair1/PHY/LTE_ESTIMATION/lte_dl_mbsfn_channel_estimation.c

@@ -44,8 +44,8 @@ int lte_dl_mbsfn_channel_estimation(PHY_VARS_UE *ue,
   //  unsigned int n;
   //  int i;
 
-  int **dl_ch_estimates=ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0];
-  int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].rxdataF;
+  int **dl_ch_estimates=ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[0];
+  int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF;
 
   ch_offset     = (l*(ue->frame_parms.ofdm_symbol_size));
   symbol_offset = ch_offset;//phy_vars_ue->lte_frame_parms.ofdm_symbol_size*l;
@@ -734,31 +734,31 @@ int lte_dl_mbsfn_channel_estimation(PHY_VARS_UE *ue,
 
   // do ifft of channel estimate
   for (aa=0; aa<ue->frame_parms.nb_antennas_rx*ue->frame_parms.nb_antennas_tx; aa++) {
-    if (ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_offset][aa]) {
+    if (ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_offset][aa]) {
       switch (ue->frame_parms.N_RB_DL) {
       case 6:
-	idft128((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_offset][aa][8],
-		(int16_t*) ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates_time[eNB_offset][aa],
+	idft128((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_offset][aa][8],
+		(int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_offset][aa],
 		1);
 	break;
       case 25:
-	idft512((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_offset][aa][8],
-		(int16_t*) ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates_time[eNB_offset][aa],
+	idft512((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_offset][aa][8],
+		(int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_offset][aa],
 		1);
 	break;
       case 50:
-	idft1024((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_offset][aa][8],
-		(int16_t*) ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates_time[eNB_offset][aa],
+	idft1024((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_offset][aa][8],
+		(int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_offset][aa],
 		1);
 	break;
       case 75:
-	idft1536((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_offset][aa][8],
-		 (int16_t*) ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates_time[eNB_offset][aa],
+	idft1536((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_offset][aa][8],
+		 (int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_offset][aa],
 		 1);
 	break;
       case 100:
-	idft2048((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_offset][aa][8],
-		(int16_t*) ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates_time[eNB_offset][aa],
+	idft2048((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_offset][aa][8],
+		(int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_offset][aa],
 		1);
 	break;
       default:

openair1/PHY/LTE_TRANSPORT/defs.h

@@ -860,7 +860,10 @@ typedef enum {
 } RX_type_t;
 
 
-
+typedef enum {
+  DCI_COMMON_SPACE,
+  DCI_UE_SPACE
+} dci_space_t;
 
 
 /**@}*/

openair1/PHY/LTE_TRANSPORT/drs_modulation.c

@@ -87,7 +87,7 @@ int generate_drs_pusch(PHY_VARS_UE *ue,
   if (Msc_idx_ptr)
     Msc_RS_idx = Msc_idx_ptr - dftsizes;
   else {
-    printf("generate_drs_pusch: index for Msc_RS=%d not found\n",Msc_RS);
+    LOG_I(PHY,"generate_drs_pusch: index for Msc_RS=%d not found\n",Msc_RS);
     return(-1);
   }