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Commit dc63cab2 authored by matzakos's avatar matzakos
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Merge remote-tracking branch 'origin/develop' into fix_rrc_x2_ticking

parents cb7b9249 4f2f1cc7
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ci-scripts/conf_files/gnb.band78.tm1.106PRB.usrpn300.conf
View file @ dc63cab2
...@@ -131,12 +131,12 @@ gNBs = ...@@ -131,12 +131,12 @@ gNBs =
# 0=unrestricted, 1=restricted type A, 2=restricted type B # 0=unrestricted, 1=restricted type A, 2=restricted type B
restrictedSetConfig = 0, restrictedSetConfig = 0,
# pusch-ConfigCommon (up to 16 elements) # pusch-ConfigCommon (up to 16 elements)
initialULBWPk2_0 = 2; initialULBWPk2_0 = 6;
initialULBWPmappingType_0 = 1 initialULBWPmappingType_0 = 1
# this is SS=0 L=11 # this is SS=0 L=11
initialULBWPstartSymbolAndLength_0 = 55; initialULBWPstartSymbolAndLength_0 = 55;
initialULBWPk2_1 = 2; initialULBWPk2_1 = 6;
initialULBWPmappingType_1 = 1; initialULBWPmappingType_1 = 1;
# this is SS=0 L=12 # this is SS=0 L=12
initialULBWPstartSymbolAndLength_1 = 69; initialULBWPstartSymbolAndLength_1 = 69;
......
ci-scripts/reportTestLocally.sh
View file @ dc63cab2
...@@ -765,6 +765,59 @@ function report_test { ...@@ -765,6 +765,59 @@ function report_test {
echo " <td align = \"center\" colspan = 4 >Test without EPC (aka noS1): ${TMODE} -- ${BW}PRB </td>" >> ./test_simulator_results.html echo " <td align = \"center\" colspan = 4 >Test without EPC (aka noS1): ${TMODE} -- ${BW}PRB </td>" >> ./test_simulator_results.html
fi fi
echo " </tr>" >> ./test_simulator_results.html echo " </tr>" >> ./test_simulator_results.html
#RA test (--do-ra option)
#build log files names
RA_ENB_LOG=$ARCHIVES_LOC/ra_check_${TMODE}_${BW}prb_${CN_CONFIG}_gnb.log
RA_UE_LOG=$ARCHIVES_LOC/ra_check_${TMODE}_${BW}prb_${CN_CONFIG}_ue.log
if [ -f $RA_ENB_LOG ] && [ -f $RA_UE_LOG ]
then
#get rid of full path
NAME_ENB=`echo $RA_ENB_LOG | sed -e "s#$ARCHIVES_LOC/##"`
NAME_UE=`echo $RA_UE_LOG | sed -e "s#$ARCHIVES_LOC/##"`
echo " <tr>" >> ./test_simulator_results.html
echo " <td>$NAME_ENB --- $NAME_UE</td>" >> ./test_simulator_results.html
echo " <td>Check if RA proc succeeded</td>" >> ./test_simulator_results.html
#gNB RA check
GNB_RECEIVED=`egrep -c "received correctly" $RA_ENB_LOG`
GNB_CONNECTED=`egrep -c "now 5G connected" $RA_ENB_LOG`
#UE RA check
UE_RA_PROC_OK=`egrep -c "RA procedure succeeded" $RA_UE_LOG`
if [ $GNB_RECEIVED -gt 0 ] && [ $GNB_CONNECTED -gt 0 ] && [ $UE_RA_PROC_OK -gt 0 ]
then
echo " <td bgcolor = \"green\" >OK</td>" >> ./test_simulator_results.html
else
echo " <td bgcolor = \"red\" >KO</td>" >> ./test_simulator_results.html
fi
echo " <td><pre>" >> ./test_simulator_results.html
if [ $GNB_RECEIVED -gt 0 ]
then
echo "<font color = \"blue\">- gNB --> RA received</font>" >> ./test_simulator_results.html
else
echo "<font color = \"red\"><b>- gNB RA NOT RECEIVED</b></font>" >> ./test_simulator_results.html
fi
if [ $GNB_CONNECTED -gt 0 ]
then
echo "<font color = \"blue\">- gNB --> 5G connected</font>" >> ./test_simulator_results.html
else
echo "<font color = \"red\"><b>- gNB NOT 5G CONNECTED</b></font>" >> ./test_simulator_results.html
fi
if [ $UE_RA_PROC_OK -gt 0 ]
then
echo "<font color = \"blue\">- NR UE --> RA procedure succeded</font>" >> ./test_simulator_results.html
else
echo "<font color = \"red\"><b>- NR UE RA procedure failed</b></font>" >> ./test_simulator_results.html
fi
echo " </pre></td>" >> ./test_simulator_results.html
echo " </tr>" >> ./test_simulator_results.html
fi
#SYNC test
ENB_LOG=$ARCHIVES_LOC/${TMODE}_${BW}prb_${CN_CONFIG}_gnb.log ENB_LOG=$ARCHIVES_LOC/${TMODE}_${BW}prb_${CN_CONFIG}_gnb.log
UE_LOG=`echo $ENB_LOG | sed -e "s#gnb#ue#"` UE_LOG=`echo $ENB_LOG | sed -e "s#gnb#ue#"`
if [ -f $ENB_LOG ] && [ -f $UE_LOG ] if [ -f $ENB_LOG ] && [ -f $UE_LOG ]
......
ci-scripts/runTestOnVM.sh
View file @ dc63cab2
...@@ -276,6 +276,22 @@ function check_ping_result { ...@@ -276,6 +276,22 @@ function check_ping_result {
fi fi
} }
function check_ra_result {
local LOC_GNB_LOG=$1
local LOC_UE_LOG=$2
#gNB RA test
echo "Checking gNB Log for RA success"
egrep "received correctly" $1
egrep "now 5G connected" $1
#UE RA test
echo 'Checking UE Log for RA success'
egrep "RA procedure succeeded" $2
}
# In DL: iperf server should be on UE side # In DL: iperf server should be on UE side
# -B oaitun_ue{j}-IP-Addr # -B oaitun_ue{j}-IP-Addr
# iperf client should be on EPC (S1) or eNB (noS1) side # iperf client should be on EPC (S1) or eNB (noS1) side
...@@ -1172,6 +1188,8 @@ function start_rf_sim_gnb { ...@@ -1172,6 +1188,8 @@ function start_rf_sim_gnb {
local LOC_CONF_FILE=$5 local LOC_CONF_FILE=$5
# 1 is with S1 and 0 without S1 aka noS1 # 1 is with S1 and 0 without S1 aka noS1
local LOC_S1_CONFIGURATION=$6 local LOC_S1_CONFIGURATION=$6
#LOC_RA_TEST=1 will run the RA test check
local LOC_RA_TEST=$7
if [ -e rbconfig.raw ]; then rm -f rbconfig.raw; fi if [ -e rbconfig.raw ]; then rm -f rbconfig.raw; fi
if [ -e reconfig.raw ]; then rm -f reconfig.raw; fi if [ -e reconfig.raw ]; then rm -f reconfig.raw; fi
...@@ -1192,7 +1210,12 @@ function start_rf_sim_gnb { ...@@ -1192,7 +1210,12 @@ function start_rf_sim_gnb {
echo "sudo rm -f r*config.raw" >> $1 echo "sudo rm -f r*config.raw" >> $1
if [ $LOC_S1_CONFIGURATION -eq 0 ] if [ $LOC_S1_CONFIGURATION -eq 0 ]
then then
echo "echo \"RFSIMULATOR=server ./nr-softmodem -O /home/ubuntu/tmp/ci-scripts/conf_files/ci-$LOC_CONF_FILE --log_config.global_log_options level,nocolor --parallel-config PARALLEL_SINGLE_THREAD --noS1 --nokrnmod 1 --rfsim --phy-test\" > ./my-nr-softmodem-run.sh " >> $1 if [ $LOC_RA_TEST -eq 0 ] #no RA test => use --phy-test option
then
echo "echo \"RFSIMULATOR=server ./nr-softmodem -O /home/ubuntu/tmp/ci-scripts/conf_files/ci-$LOC_CONF_FILE --log_config.global_log_options level,nocolor --parallel-config PARALLEL_SINGLE_THREAD --noS1 --nokrnmod 1 --rfsim --phy-test\" > ./my-nr-softmodem-run.sh " >> $1
else #RA test => use --do-ra option
echo "echo \"RFSIMULATOR=server ./nr-softmodem -O /home/ubuntu/tmp/ci-scripts/conf_files/ci-$LOC_CONF_FILE --log_config.global_log_options level,nocolor --parallel-config PARALLEL_SINGLE_THREAD --noS1 --nokrnmod 1 --rfsim --do-ra\" > ./my-nr-softmodem-run.sh " >> $1
fi
fi fi
echo "chmod 775 ./my-nr-softmodem-run.sh" >> $1 echo "chmod 775 ./my-nr-softmodem-run.sh" >> $1
echo "cat ./my-nr-softmodem-run.sh" >> $1 echo "cat ./my-nr-softmodem-run.sh" >> $1
...@@ -1249,6 +1272,8 @@ function start_rf_sim_gnb { ...@@ -1249,6 +1272,8 @@ function start_rf_sim_gnb {
echo "RF-SIM gNB oaitun_enb1 is UP and CONFIGURED" echo "RF-SIM gNB oaitun_enb1 is UP and CONFIGURED"
fi fi
fi fi
sleep 10 sleep 10
echo "echo \"free -m\"" > $1 echo "echo \"free -m\"" > $1
echo "free -m" >> $1 echo "free -m" >> $1
...@@ -1267,6 +1292,8 @@ function start_rf_sim_nr_ue { ...@@ -1267,6 +1292,8 @@ function start_rf_sim_nr_ue {
local LOC_FREQUENCY=$6 local LOC_FREQUENCY=$6
# 1 is with S1 and 0 without S1 aka noS1 # 1 is with S1 and 0 without S1 aka noS1
local LOC_S1_CONFIGURATION=$7 local LOC_S1_CONFIGURATION=$7
#LOC_RA_TEST=1 will run the RA test check
local LOC_RA_TEST=$8
# Copy the RAW files from the gNB run # Copy the RAW files from the gNB run
scp -o StrictHostKeyChecking=no rbconfig.raw ubuntu@$LOC_NR_UE_VM_IP_ADDR:/home/ubuntu/tmp scp -o StrictHostKeyChecking=no rbconfig.raw ubuntu@$LOC_NR_UE_VM_IP_ADDR:/home/ubuntu/tmp
...@@ -1281,7 +1308,12 @@ function start_rf_sim_nr_ue { ...@@ -1281,7 +1308,12 @@ function start_rf_sim_nr_ue {
echo "cd /home/ubuntu/tmp/cmake_targets/ran_build/build/" >> $1 echo "cd /home/ubuntu/tmp/cmake_targets/ran_build/build/" >> $1
if [ $LOC_S1_CONFIGURATION -eq 0 ] if [ $LOC_S1_CONFIGURATION -eq 0 ]
then then
echo "echo \"RFSIMULATOR=${LOC_GNB_VM_IP_ADDR} ./nr-uesoftmodem --nokrnmod 1 --rfsim --phy-test --rrc_config_path /home/ubuntu/tmp/cmake_targets/ran_build/build/ --log_config.global_log_options level,nocolor --noS1\" > ./my-nr-softmodem-run.sh " >> $1 if [ $LOC_RA_TEST -eq 0 ] #no RA test => use --phy-test option
then
echo "echo \"RFSIMULATOR=${LOC_GNB_VM_IP_ADDR} ./nr-uesoftmodem --nokrnmod 1 --rfsim --phy-test --rrc_config_path /home/ubuntu/tmp/cmake_targets/ran_build/build/ --log_config.global_log_options level,nocolor --noS1\" > ./my-nr-softmodem-run.sh " >> $1
else #RA test => use --do-ra option
echo "echo \"RFSIMULATOR=${LOC_GNB_VM_IP_ADDR} ./nr-uesoftmodem --nokrnmod 1 --rfsim --do-ra --rrc_config_path /home/ubuntu/tmp/cmake_targets/ran_build/build/ --log_config.global_log_options level,nocolor --noS1\" > ./my-nr-softmodem-run.sh " >> $1
fi
fi fi
echo "chmod 775 ./my-nr-softmodem-run.sh" >> $1 echo "chmod 775 ./my-nr-softmodem-run.sh" >> $1
echo "cat ./my-nr-softmodem-run.sh" >> $1 echo "cat ./my-nr-softmodem-run.sh" >> $1
...@@ -1340,6 +1372,8 @@ function start_rf_sim_nr_ue { ...@@ -1340,6 +1372,8 @@ function start_rf_sim_nr_ue {
echo "RF-SIM NR-UE oaitun_ue1 is UP and CONFIGURED" echo "RF-SIM NR-UE oaitun_ue1 is UP and CONFIGURED"
fi fi
sleep 10 sleep 10
} }
...@@ -2138,6 +2172,64 @@ function run_test_on_vm { ...@@ -2138,6 +2172,64 @@ function run_test_on_vm {
######### start of loop ######### start of loop
while [ $try_cnt -lt 4 ] while [ $try_cnt -lt 4 ]
do do
#start RA test
SYNC_STATUS=0
PING_STATUS=0
IPERF_STATUS=0
echo "############################################################"
echo "${CN_CONFIG} : Starting the gNB"
echo "############################################################"
CURRENT_GNB_LOG_FILE=tdd_${PRB}prb_${CN_CONFIG}_gnb.log
#last argument = 1 is to enable --do-ra for RA test
start_rf_sim_gnb $GNB_VM_CMDS "$GNB_VM_IP_ADDR" $CURRENT_GNB_LOG_FILE $PRB $CONF_FILE $S1_NOS1_CFG 1
echo "############################################################"
echo "${CN_CONFIG} : Starting the NR-UE"
echo "############################################################"
CURRENT_NR_UE_LOG_FILE=tdd_${PRB}prb_${CN_CONFIG}_ue.log
#last argument = 1 is to enable --do-ra for RA test
start_rf_sim_nr_ue $NR_UE_VM_CMDS $NR_UE_VM_IP_ADDR $GNB_VM_IP_ADDR $CURRENT_NR_UE_LOG_FILE $PRB $FREQUENCY $S1_NOS1_CFG 1
if [ $NR_UE_SYNC -eq 0 ]
then
echo "Problem w/ gNB and NR-UE not syncing"
terminate_enb_ue_basic_sim $NR_UE_VM_CMDS $NR_UE_VM_IP_ADDR 2
terminate_enb_ue_basic_sim $GNB_VM_CMDS $GNB_VM_IP_ADDR 1
scp -o StrictHostKeyChecking=no ubuntu@$GNB_VM_IP_ADDR:/home/ubuntu/tmp/cmake_targets/log/$CURRENT_GNB_LOG_FILE $ARCHIVES_LOC
scp -o StrictHostKeyChecking=no ubuntu@$NR_UE_VM_IP_ADDR:/home/ubuntu/tmp/cmake_targets/log/$CURRENT_NR_UE_LOG_FILE $ARCHIVES_LOC
SYNC_STATUS=-1
try_cnt=$[$try_cnt+1]
continue
fi
echo "############################################################"
echo "${CN_CONFIG} : Terminate gNB/NR-UE simulators"
echo "############################################################"
sleep 20
terminate_enb_ue_basic_sim $NR_UE_VM_CMDS $NR_UE_VM_IP_ADDR 2
terminate_enb_ue_basic_sim $GNB_VM_CMDS $GNB_VM_IP_ADDR 1
scp -o StrictHostKeyChecking=no ubuntu@$GNB_VM_IP_ADDR:/home/ubuntu/tmp/cmake_targets/log/$CURRENT_GNB_LOG_FILE $ARCHIVES_LOC
scp -o StrictHostKeyChecking=no ubuntu@$NR_UE_VM_IP_ADDR:/home/ubuntu/tmp/cmake_targets/log/$CURRENT_NR_UE_LOG_FILE $ARCHIVES_LOC
#check RA markers in gNB and NR UE log files
echo "############################################################"
echo "${CN_CONFIG} : Checking RA on gNB / NR-UE"
echo "############################################################"
mv $ARCHIVES_LOC/$CURRENT_GNB_LOG_FILE $ARCHIVES_LOC/ra_check_$CURRENT_GNB_LOG_FILE
mv $ARCHIVES_LOC/$CURRENT_NR_UE_LOG_FILE $ARCHIVES_LOC/ra_check_$CURRENT_NR_UE_LOG_FILE
check_ra_result $ARCHIVES_LOC/ra_check_$CURRENT_GNB_LOG_FILE $ARCHIVES_LOC/ra_check_$CURRENT_NR_UE_LOG_FILE
#end RA test
SYNC_STATUS=0 SYNC_STATUS=0
PING_STATUS=0 PING_STATUS=0
IPERF_STATUS=0 IPERF_STATUS=0
...@@ -2146,13 +2238,13 @@ function run_test_on_vm { ...@@ -2146,13 +2238,13 @@ function run_test_on_vm {
echo "${CN_CONFIG} : Starting the gNB" echo "${CN_CONFIG} : Starting the gNB"
echo "############################################################" echo "############################################################"
CURRENT_GNB_LOG_FILE=tdd_${PRB}prb_${CN_CONFIG}_gnb.log CURRENT_GNB_LOG_FILE=tdd_${PRB}prb_${CN_CONFIG}_gnb.log
start_rf_sim_gnb $GNB_VM_CMDS "$GNB_VM_IP_ADDR" $CURRENT_GNB_LOG_FILE $PRB $CONF_FILE $S1_NOS1_CFG start_rf_sim_gnb $GNB_VM_CMDS "$GNB_VM_IP_ADDR" $CURRENT_GNB_LOG_FILE $PRB $CONF_FILE $S1_NOS1_CFG 0
echo "############################################################" echo "############################################################"
echo "${CN_CONFIG} : Starting the NR-UE" echo "${CN_CONFIG} : Starting the NR-UE"
echo "############################################################" echo "############################################################"
CURRENT_NR_UE_LOG_FILE=tdd_${PRB}prb_${CN_CONFIG}_ue.log CURRENT_NR_UE_LOG_FILE=tdd_${PRB}prb_${CN_CONFIG}_ue.log
start_rf_sim_nr_ue $NR_UE_VM_CMDS $NR_UE_VM_IP_ADDR $GNB_VM_IP_ADDR $CURRENT_NR_UE_LOG_FILE $PRB $FREQUENCY $S1_NOS1_CFG start_rf_sim_nr_ue $NR_UE_VM_CMDS $NR_UE_VM_IP_ADDR $GNB_VM_IP_ADDR $CURRENT_NR_UE_LOG_FILE $PRB $FREQUENCY $S1_NOS1_CFG 0
if [ $NR_UE_SYNC -eq 0 ] if [ $NR_UE_SYNC -eq 0 ]
then then
echo "Problem w/ gNB and NR-UE not syncing" echo "Problem w/ gNB and NR-UE not syncing"
......
cmake_targets/CMakeLists.txt
View file @ dc63cab2
...@@ -2003,7 +2003,7 @@ add_dependencies(L2_UE rrc_flag s1ap_flag x2_flag) ...@@ -2003,7 +2003,7 @@ add_dependencies(L2_UE rrc_flag s1ap_flag x2_flag)
add_library( NR_L2_UE ${NR_L2_SRC_UE} ${MAC_NR_SRC_UE} ) add_library( NR_L2_UE ${NR_L2_SRC_UE} ${MAC_NR_SRC_UE} )
add_library( MAC_NR_COMMON ${OPENAIR2_DIR}/LAYER2/NR_MAC_COMMON/nr_mac_common.c ${OPENAIR2_DIR}/LAYER2/NR_MAC_gNB/nr_compute_tbs_common.c) add_library( MAC_NR_COMMON ${OPENAIR2_DIR}/LAYER2/NR_MAC_COMMON/nr_mac_common.c ${OPENAIR2_DIR}/LAYER2/NR_MAC_COMMON/nr_compute_tbs_common.c)
include_directories("${OPENAIR2_DIR}/NR_UE_PHY_INTERFACE") include_directories("${OPENAIR2_DIR}/NR_UE_PHY_INTERFACE")
include_directories("${OPENAIR2_DIR}/LAYER2") include_directories("${OPENAIR2_DIR}/LAYER2")
...@@ -2792,6 +2792,7 @@ add_executable(nr-softmodem ...@@ -2792,6 +2792,7 @@ add_executable(nr-softmodem
${s1ap_h} ${s1ap_h}
# ${OPENAIR_BIN_DIR}/messages_xml.h # ${OPENAIR_BIN_DIR}/messages_xml.h
${OPENAIR_DIR}/executables/nr-gnb.c ${OPENAIR_DIR}/executables/nr-gnb.c
${OPENAIR_DIR}/common/utils/threadPool/thread-pool.c
${OPENAIR_DIR}/executables/nr-ru.c ${OPENAIR_DIR}/executables/nr-ru.c
${OPENAIR_DIR}/executables/nr-softmodem.c ${OPENAIR_DIR}/executables/nr-softmodem.c
${OPENAIR_DIR}/executables/softmodem-common.c ${OPENAIR_DIR}/executables/softmodem-common.c
...@@ -3053,6 +3054,7 @@ target_link_libraries(nr_prachsim ...@@ -3053,6 +3054,7 @@ target_link_libraries(nr_prachsim
add_executable(nr_ulschsim add_executable(nr_ulschsim
${OPENAIR1_DIR}/SIMULATION/NR_PHY/ulschsim.c ${OPENAIR1_DIR}/SIMULATION/NR_PHY/ulschsim.c
${OPENAIR_DIR}/common/utils/threadPool/thread-pool.c
${OPENAIR_DIR}/common/utils/utils.c ${OPENAIR_DIR}/common/utils/utils.c
${OPENAIR_DIR}/common/utils/system.c ${OPENAIR_DIR}/common/utils/system.c
${OPENAIR_DIR}/common/utils/nr/nr_common.c ${OPENAIR_DIR}/common/utils/nr/nr_common.c
...@@ -3067,6 +3069,7 @@ target_link_libraries(nr_ulschsim ...@@ -3067,6 +3069,7 @@ target_link_libraries(nr_ulschsim
add_executable(nr_ulsim add_executable(nr_ulsim
${OPENAIR1_DIR}/SIMULATION/NR_PHY/ulsim.c ${OPENAIR1_DIR}/SIMULATION/NR_PHY/ulsim.c
${OPENAIR_DIR}/common/utils/threadPool/thread-pool.c
${OPENAIR_DIR}/common/utils/utils.c ${OPENAIR_DIR}/common/utils/utils.c
${OPENAIR_DIR}/common/utils/system.c ${OPENAIR_DIR}/common/utils/system.c
${OPENAIR_DIR}/common/utils/nr/nr_common.c ${OPENAIR_DIR}/common/utils/nr/nr_common.c
......
cmake_targets/phy_simulators/CMakeLists.txt
View file @ dc63cab2
cmake_minimum_required(VERSION 2.8) cmake_minimum_required(VERSION 2.8)
project (OpenAirInterface)
set ( CMAKE_BUILD_TYPE ) set ( CMAKE_BUILD_TYPE )
set ( CFLAGS_PROCESSOR_USER "" ) set ( CFLAGS_PROCESSOR_USER "" )
set ( UE_EXPANSION False ) set ( UE_EXPANSION False )
set ( PRE_SCD_THREAD False ) set ( PRE_SCD_THREAD False )
set ( UESIM_EXPANSION False ) set ( UESIM_EXPANSION False )
set ( ENABLE_VCD_FIFO False ) set ( ENABLE_VCD_FIFO False )
set ( RF_BOARD "OAI_USRP") set ( RF_BOARD "None")
set ( TRANSP_PRO "None") set ( TRANSP_PRO "None")
set ( PACKAGE_NAME "") set ( PACKAGE_NAME "")
set ( DEADLINE_SCHEDULER "False" ) set ( DEADLINE_SCHEDULER "False" )
......
doc/RUNMODEM.md
View file @ dc63cab2
...@@ -100,13 +100,37 @@ Some other useful paramters of the UE are ...@@ -100,13 +100,37 @@ Some other useful paramters of the UE are
- --clock-source: sets the clock-source (internal or external). - --clock-source: sets the clock-source (internal or external).
- --time-source: sets the time-source (internal or external). - --time-source: sets the time-source (internal or external).
## noS1 setup with OAI UE ## noS1 setup with OAI UE
Instead of randomly generated payload, in the phy-test mode we can also inject/receive user-plane traffic over a TUN interface. This is the so-called noS1 mode. Instead of randomly generated payload, in the phy-test mode we can also inject/receive user-plane traffic over a TUN interface. This is the so-called noS1 mode.
This setup is described in the [rfsimulator page](../targets/ARCH/rfsimulator/README.md#5g-case). In theory this should also work with the real hardware target although this has yet to be tested. This setup is described in the [rfsimulator page](../targets/ARCH/rfsimulator/README.md#5g-case). In theory this should also work with the real hardware target although this has yet to be tested.
## do-ra setup with OAI
The do-ra flag is used to ran the NR Random Access procedures in contention-free mode. Currently OAI implements the RACH process from Msg1 to Msg3.
In order to run the RA, the following flag is needed for both the gNB and the UE:
`--do-ra`
### Run OAI in do-ra mode
From the `cmake_targets/ran_build/build` folder:
gNB on machine 1:
`sudo ./nr-softmodem -O ../../../targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpn300.conf --do-ra`
UE on machine 2:
`sudo ./nr-uesoftmodem --do-ra`
With the RF simulator (on the same machine):
`sudo RFSIMULATOR=gnb ./nr-softmodem -O ../../../targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpn300.conf --do-ra --rfsim --parallel-config PARALLEL_SINGLE_THREAD`
`sudo RFSIMULATOR=127.0.0.1 ./nr-uesoftmodem --do-ra --rfsim --parallel-config PARALLEL_SINGLE_THREAD`
[oai wiki home](https://gitlab.eurecom.fr/oai/openairinterface5g/wikis/home) [oai wiki home](https://gitlab.eurecom.fr/oai/openairinterface5g/wikis/home)
......
doc/TESTING_GNB_W_COTS_UE.md
View file @ dc63cab2
STATUS 2020/09/10 : updated the status of interop (end to end UL/DL traffic) STATUS 2020/10/15 : added External Resources section and links
## Table of Contents ## ## Table of Contents ##
1. [Configuration Overview](#configuration-overview) 1. [External Resources](#external-resources)
2. [SW Repository / Branch](#repository) 2. [Configuration Overview](#configuration-overview)
3. [Architecture Setup](#architecture-setup) 3. [SW Repository / Branch](#repository)
4. [Build / Install](#build-and-install) 4. [Architecture Setup](#architecture-setup)
5. [Run / Test](#run-and-test) 5. [Build / Install](#build-and-install)
6. [Test case](#test-case) 6. [Run / Test](#run-and-test)
7. [Log file monitoring](#log-file-monitoring) 7. [Test case](#test-case)
6. [Required tools for debug](#required-tools-for-debug) 8. [Log file monitoring](#log-file-monitoring)
7. [Status of interoperability](#status-of-interoperability) 9. [Required tools for debug](#required-tools-for-debug)
8. [CI integration](#ci-integration) 10. [Status of interoperability](#status-of-interoperability)
11. [CI integration](#ci-integration)
## External Resources
Additional Resources to this page can be found here (special mention to Walter Maguire <wmaguire@live.com>) :
https://docs.google.com/document/d/1pL8Szm0ocGxdl5ESVp12Ff71a4PbhCb9SpvbLZzwYbo/edit?usp=sharing
At time of writing, the openairinterface5G Commit Tag is 2020.w39
Faraday Cages can be found here :
http://www.saelig.com/MFR00066/ste2300.htm
## Configuration Overview ## Configuration Overview
......
executables/nr-gnb.c
View file @ dc63cab2
...@@ -597,6 +597,8 @@ int wakeup_rxtx(PHY_VARS_gNB *gNB,RU_t *ru) { ...@@ -597,6 +597,8 @@ int wakeup_rxtx(PHY_VARS_gNB *gNB,RU_t *ru) {
int i; int i;
struct timespec abstime; struct timespec abstime;
int time_ns = 50000; int time_ns = 50000;
int wait_timer = 0;
bool do_last_check = 1;
AssertFatal((ret=pthread_mutex_lock(&proc->mutex_RU))==0,"mutex_lock returns %d\n",ret); AssertFatal((ret=pthread_mutex_lock(&proc->mutex_RU))==0,"mutex_lock returns %d\n",ret);
for (i=0; i<gNB->num_RU; i++) { for (i=0; i<gNB->num_RU; i++) {
...@@ -617,22 +619,36 @@ int wakeup_rxtx(PHY_VARS_gNB *gNB,RU_t *ru) { ...@@ -617,22 +619,36 @@ int wakeup_rxtx(PHY_VARS_gNB *gNB,RU_t *ru) {
AssertFatal((ret=pthread_mutex_unlock(&proc->mutex_RU))==0,"muex_unlock returns %d\n",ret); AssertFatal((ret=pthread_mutex_unlock(&proc->mutex_RU))==0,"muex_unlock returns %d\n",ret);
} }
clock_gettime(CLOCK_REALTIME, &abstime);
abstime.tv_nsec = abstime.tv_nsec + time_ns;
if (abstime.tv_nsec >= 1000*1000*1000) {
abstime.tv_nsec -= 1000*1000*1000;
abstime.tv_sec += 1;
}
// wake up TX for subframe n+sf_ahead // wake up TX for subframe n+sf_ahead
// lock the TX mutex and make sure the thread is ready // lock the TX mutex and make sure the thread is ready
AssertFatal((ret=pthread_mutex_timedlock(&L1_proc->mutex, &abstime)) == 0,"mutex_lock returns %d\n", ret); while (wait_timer < 200) {
clock_gettime(CLOCK_REALTIME, &abstime);
abstime.tv_nsec = abstime.tv_nsec + time_ns;
if (L1_proc->instance_cnt == 0) { // L1_thread is busy so abort the subframe if (abstime.tv_nsec >= 1000*1000*1000) {
AssertFatal((ret=pthread_mutex_unlock( &L1_proc->mutex))==0,"muex_unlock return %d\n",ret); abstime.tv_nsec -= 1000*1000*1000;
LOG_W(PHY,"L1_thread isn't ready in %d.%d, aborting RX processing\n",ru_proc->frame_rx,ru_proc->tti_rx); abstime.tv_sec += 1;
return(-1); }
AssertFatal((ret=pthread_mutex_timedlock(&L1_proc->mutex, &abstime)) == 0,"mutex_lock returns %d\n", ret);
if (L1_proc->instance_cnt == 0) { // L1_thread is busy so wait for a bit
AssertFatal((ret=pthread_mutex_unlock( &L1_proc->mutex))==0,"muex_unlock return %d\n",ret);
wait_timer += 50;
usleep(50);
}
else {
do_last_check = 0;
break;
}
}
if (do_last_check) {
AssertFatal((ret=pthread_mutex_timedlock(&L1_proc->mutex, &abstime)) == 0,"mutex_lock returns %d\n", ret);
if (L1_proc->instance_cnt == 0) { // L1_thread is busy so abort the subframe
AssertFatal((ret=pthread_mutex_unlock( &L1_proc->mutex))==0,"muex_unlock return %d\n",ret);
LOG_W(PHY,"L1_thread isn't ready in %d.%d, aborting RX processing\n",ru_proc->frame_rx,ru_proc->tti_rx);
return (-1);
}
} }
++L1_proc->instance_cnt; ++L1_proc->instance_cnt;
...@@ -845,6 +861,12 @@ void init_gNB_proc(int inst) { ...@@ -845,6 +861,12 @@ void init_gNB_proc(int inst) {
pthread_mutex_init(&sync_phy_proc.mutex_phy_proc_tx, NULL); pthread_mutex_init(&sync_phy_proc.mutex_phy_proc_tx, NULL);
pthread_cond_init(&sync_phy_proc.cond_phy_proc_tx, NULL); pthread_cond_init(&sync_phy_proc.cond_phy_proc_tx, NULL);
sync_phy_proc.phy_proc_CC_id = 0; sync_phy_proc.phy_proc_CC_id = 0;
gNB->threadPool = (tpool_t*)malloc(sizeof(tpool_t));
gNB->respDecode = (notifiedFIFO_t*) malloc(sizeof(notifiedFIFO_t));
char ul_pool[] = "-1,-1";
initTpool(ul_pool, gNB->threadPool, false);
initNotifiedFIFO(gNB->respDecode);
} }
......
executables/nr-ue.c
View file @ dc63cab2
...@@ -420,7 +420,7 @@ void processSlotRX( PHY_VARS_NR_UE *UE, UE_nr_rxtx_proc_t *proc) { ...@@ -420,7 +420,7 @@ void processSlotRX( PHY_VARS_NR_UE *UE, UE_nr_rxtx_proc_t *proc) {
phy_procedures_slot_parallelization_nrUE_RX( UE, proc, 0, 0, 1, UE->mode, no_relay, NULL ); phy_procedures_slot_parallelization_nrUE_RX( UE, proc, 0, 0, 1, UE->mode, no_relay, NULL );
#else #else
uint64_t a=rdtsc(); uint64_t a=rdtsc();
phy_procedures_nrUE_RX( UE, proc, 0, 1, UE->mode); phy_procedures_nrUE_RX( UE, proc, 0, UE->mode);
LOG_D(PHY,"phy_procedures_nrUE_RX: slot:%d, time %lu\n", proc->nr_tti_rx, (rdtsc()-a)/3500); LOG_D(PHY,"phy_procedures_nrUE_RX: slot:%d, time %lu\n", proc->nr_tti_rx, (rdtsc()-a)/3500);
//printf(">>> nr_ue_pdcch_procedures ended\n"); //printf(">>> nr_ue_pdcch_procedures ended\n");
#endif #endif
...@@ -839,6 +839,23 @@ void init_NR_UE(int nb_inst, char* rrc_config_path) { ...@@ -839,6 +839,23 @@ void init_NR_UE(int nb_inst, char* rrc_config_path) {
AssertFatal((rrc_inst = nr_l3_init_ue(rrc_config_path)) != NULL, "can not initialize RRC module\n"); AssertFatal((rrc_inst = nr_l3_init_ue(rrc_config_path)) != NULL, "can not initialize RRC module\n");
AssertFatal((mac_inst = nr_l2_init_ue(rrc_inst)) != NULL, "can not initialize L2 module\n"); AssertFatal((mac_inst = nr_l2_init_ue(rrc_inst)) != NULL, "can not initialize L2 module\n");
AssertFatal((mac_inst->if_module = nr_ue_if_module_init(inst)) != NULL, "can not initialize IF module\n"); AssertFatal((mac_inst->if_module = nr_ue_if_module_init(inst)) != NULL, "can not initialize IF module\n");
NR_PUSCH_TimeDomainResourceAllocationList_t *pusch_TimeDomainAllocationList = NULL;
if (mac_inst->ULbwp[0]->bwp_Dedicated->pusch_Config->choice.setup->pusch_TimeDomainAllocationList) {
pusch_TimeDomainAllocationList = mac_inst->ULbwp[0]->bwp_Dedicated->pusch_Config->choice.setup->pusch_TimeDomainAllocationList->choice.setup;
}
else if (mac_inst->ULbwp[0]->bwp_Common->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList) {
pusch_TimeDomainAllocationList = mac_inst->ULbwp[0]->bwp_Common->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList;
}
if (pusch_TimeDomainAllocationList) {
for(int i = 0; i < pusch_TimeDomainAllocationList->list.count; i++) {
AssertFatal(*pusch_TimeDomainAllocationList->list.array[i]->k2 >= DURATION_RX_TO_TX,
"Slot offset K2 (%ld) cannot be less than DURATION_RX_TO_TX (%d)\n",
*pusch_TimeDomainAllocationList->list.array[i]->k2,
DURATION_RX_TO_TX);
}
}
} }
} }
......
nfapi/open-nFAPI/nfapi/public_inc/fapi_nr_ue_interface.h
View file @ dc63cab2
...@@ -415,8 +415,14 @@ typedef struct { ...@@ -415,8 +415,14 @@ typedef struct {
uint8_t number_of_candidates; uint8_t number_of_candidates;
uint16_t CCE[64]; uint16_t CCE[64];
uint8_t L[64]; uint8_t L[64];
uint8_t dci_length; // 3GPP TS 38.212 Sec. 7.3.1.0, 3GPP TS 138.131 sec. 6.3.2 (SearchSpace)
uint8_t dci_format; // The maximum number of DCI lengths allowed by the spec are 4, with max 3 for C-RNTI.
// But a given search space may only support a maximum of 2 DCI formats at a time
// depending on its search space type configured by RRC. Hence for blind decoding, UE
// needs to monitor only upto 2 DCI lengths for a given search space.
uint8_t num_dci_options; // Num DCIs the UE actually needs to decode (1 or 2)
uint8_t dci_length_options[2];
uint8_t dci_format_options[2];
} fapi_nr_dl_config_dci_dl_pdu_rel15_t; } fapi_nr_dl_config_dci_dl_pdu_rel15_t;
typedef struct { typedef struct {
......
openair1/PHY/CODING/coding_defs.h
View file @ dc63cab2
...@@ -469,6 +469,9 @@ int32_t nr_segmentation(unsigned char *input_buffer, ...@@ -469,6 +469,9 @@ int32_t nr_segmentation(unsigned char *input_buffer,
unsigned int *F, unsigned int *F,
uint8_t BG); uint8_t BG);
/*!\fn uint32_t nr_compute_tbs
\brief This function returns the TBS in bits as per 6.1.4.2 of TS 38.214
*/
uint32_t nr_compute_tbs(uint16_t Qm, uint32_t nr_compute_tbs(uint16_t Qm,
uint16_t R, uint16_t R,
uint16_t nb_rb, uint16_t nb_rb,
...@@ -480,8 +483,7 @@ uint32_t nr_compute_tbs(uint16_t Qm, ...@@ -480,8 +483,7 @@ uint32_t nr_compute_tbs(uint16_t Qm,
uint32_t nr_compute_tbslbrm(uint16_t table, uint32_t nr_compute_tbslbrm(uint16_t table,
uint16_t nb_rb, uint16_t nb_rb,
uint8_t Nl, uint8_t Nl);
uint8_t C);
void nr_interleaving_ldpc(uint32_t E, uint8_t Qm, uint8_t *e,uint8_t *f); void nr_interleaving_ldpc(uint32_t E, uint8_t Qm, uint8_t *e,uint8_t *f);
......
openair1/PHY/CODING/nr_rate_matching.c
View file @ dc63cab2
...@@ -425,7 +425,7 @@ int nr_rate_matching_ldpc(uint8_t Ilbrm, ...@@ -425,7 +425,7 @@ int nr_rate_matching_ldpc(uint8_t Ilbrm,
} }
} }
else { else {
if (E + F <= Ncb-ind) { //E+F doesn't contain all coded bits if (E <= Ncb-ind) { //E+F doesn't contain all coded bits
memcpy((void*)(e),(void*)(w+ind),E); memcpy((void*)(e),(void*)(w+ind),E);
k=E; k=E;
} }
......
openair1/PHY/INIT/nr_init.c
View file @ dc63cab2
...@@ -264,11 +264,11 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB, ...@@ -264,11 +264,11 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB,
for (i=0; i<Prx; i++) { for (i=0; i<Prx; i++) {
pusch_vars[ULSCH_id]->rxdataF_ext[i] = (int32_t *)malloc16_clear( sizeof(int32_t)*N_RB_UL*12*fp->symbols_per_slot ); pusch_vars[ULSCH_id]->rxdataF_ext[i] = (int32_t *)malloc16_clear( sizeof(int32_t)*N_RB_UL*12*fp->symbols_per_slot );
pusch_vars[ULSCH_id]->rxdataF_ext2[i] = (int32_t *)malloc16_clear( sizeof(int32_t)*N_RB_UL*12*fp->symbols_per_slot ); pusch_vars[ULSCH_id]->rxdataF_ext2[i] = (int32_t *)malloc16_clear( sizeof(int32_t)*N_RB_UL*12*fp->symbols_per_slot );
pusch_vars[ULSCH_id]->ul_ch_estimates[i] = (int32_t *)malloc16_clear( sizeof(int32_t)*N_RB_UL*12*fp->symbols_per_slot ); pusch_vars[ULSCH_id]->ul_ch_estimates[i] = (int32_t *)malloc16_clear( sizeof(int32_t)*fp->ofdm_symbol_size*2*fp->symbols_per_slot );
pusch_vars[ULSCH_id]->ul_ch_estimates_ext[i] = (int32_t *)malloc16_clear( sizeof(int32_t)*N_RB_UL*12*fp->symbols_per_slot ); pusch_vars[ULSCH_id]->ul_ch_estimates_ext[i] = (int32_t *)malloc16_clear( sizeof(int32_t)*N_RB_UL*12*fp->symbols_per_slot );
pusch_vars[ULSCH_id]->ul_ch_estimates_time[i] = (int32_t *)malloc16_clear( 2*sizeof(int32_t)*fp->ofdm_symbol_size ); pusch_vars[ULSCH_id]->ul_ch_estimates_time[i] = (int32_t *)malloc16_clear( 2*sizeof(int32_t)*fp->ofdm_symbol_size );
pusch_vars[ULSCH_id]->ul_ch_ptrs_estimates[i] = (int32_t *)malloc16_clear( sizeof(int32_t)*fp->ofdm_symbol_size*2*fp->symbols_per_slot ); // max intensity in freq is 1 sc every 2 RBs pusch_vars[ULSCH_id]->ul_ch_ptrs_estimates[i] = (int32_t *)malloc16_clear( sizeof(int32_t)*fp->ofdm_symbol_size*2*fp->symbols_per_slot ); // max intensity in freq is 1 sc every 2 RBs
pusch_vars[ULSCH_id]->ul_ch_ptrs_estimates_ext[i] = (int32_t *)malloc16_clear( sizeof(int32_t)*fp->ofdm_symbol_size*2*fp->symbols_per_slot ); pusch_vars[ULSCH_id]->ul_ch_ptrs_estimates_ext[i] = (int32_t *)malloc16_clear( sizeof(int32_t)*N_RB_UL*12*fp->symbols_per_slot );
pusch_vars[ULSCH_id]->ptrs_phase_per_slot[i] = (int32_t *)malloc16_clear( sizeof(int32_t)*fp->symbols_per_slot); // symbols per slot pusch_vars[ULSCH_id]->ptrs_phase_per_slot[i] = (int32_t *)malloc16_clear( sizeof(int32_t)*fp->symbols_per_slot); // symbols per slot
pusch_vars[ULSCH_id]->rxdataF_comp[i] = (int32_t *)malloc16_clear( sizeof(int32_t)*N_RB_UL*12*fp->symbols_per_slot ); pusch_vars[ULSCH_id]->rxdataF_comp[i] = (int32_t *)malloc16_clear( sizeof(int32_t)*N_RB_UL*12*fp->symbols_per_slot );
pusch_vars[ULSCH_id]->ul_ch_mag0[i] = (int32_t *)malloc16_clear( fp->symbols_per_slot*sizeof(int32_t)*N_RB_UL*12 ); pusch_vars[ULSCH_id]->ul_ch_mag0[i] = (int32_t *)malloc16_clear( fp->symbols_per_slot*sizeof(int32_t)*N_RB_UL*12 );
......
openair1/PHY/NR_TRANSPORT/nr_dci.c
View file @ dc63cab2
...@@ -39,95 +39,6 @@ ...@@ -39,95 +39,6 @@
//#define DEBUG_DCI //#define DEBUG_DCI
//#define DEBUG_CHANNEL_CODING //#define DEBUG_CHANNEL_CODING
uint16_t nr_get_dci_size(nfapi_nr_dci_format_e format,
nfapi_nr_rnti_type_e rnti_type,
uint16_t N_RB) {
uint16_t size = 0;
switch(format) {
/*Only sizes for 0_0 and 1_0 are correct at the moment*/
case NFAPI_NR_UL_DCI_FORMAT_0_0:
/// fixed: Format identifier 1, Hop flag 1, MCS 5, NDI 1, RV 2, HARQ PID 4, PUSCH TPC 2 Time Domain assgnmt 4 --20
size += 20;
size += (uint8_t)ceil( log2( (N_RB*(N_RB+1))>>1 ) ); // Freq domain assignment -- hopping scenario to be updated
size += nr_get_dci_size(NFAPI_NR_DL_DCI_FORMAT_1_0, rnti_type, N_RB) - size; // Padding to match 1_0 size
// UL/SUL indicator assumed to be 0
break;
case NFAPI_NR_UL_DCI_FORMAT_0_1:
/// fixed: Format identifier 1, MCS 5, NDI 1, RV 2, HARQ PID 4, PUSCH TPC 2, SRS request 2 --17
size += 17;
// Carrier indicator
// UL/SUL indicator
// BWP Indicator
// Freq domain assignment
// Time domain assignment
// VRB to PRB mapping
// Frequency Hopping flag
// 1st DAI
// 2nd DAI
// SRS resource indicator
// Precoding info and number of layers
// Antenna ports
// CSI request
// CBGTI
// PTRS - DMRS association
// beta offset indicator
// DMRS sequence init
break;
case NFAPI_NR_DL_DCI_FORMAT_1_0:
/// fixed: Format identifier 1, VRB2PRB 1, MCS 5, NDI 1, RV 2, HARQ PID 4, DAI 2, PUCCH TPC 2, PUCCH RInd 3, PDSCH to HARQ TInd 3 Time Domain assgnmt 4 -- 28
size += 28;
size += (uint8_t)ceil( log2( (N_RB*(N_RB+1))>>1 ) ); // Freq domain assignment
break;
case NFAPI_NR_DL_DCI_FORMAT_1_1:
// Carrier indicator
size += 1; // Format identifier
// BWP Indicator
// Freq domain assignment
// Time domain assignment
// VRB to PRB mapping
// PRB bundling size indicator
// Rate matching indicator
// ZP CSI-RS trigger
/// TB1- MCS 5, NDI 1, RV 2
size += 8;
// TB2
size += 4 ; // HARQ PID
// DAI
size += 2; // TPC PUCCH
size += 3; // PUCCH resource indicator
size += 3; // PDSCH to HARQ timing indicator
// Antenna ports
// Tx Config Indication
size += 2; // SRS request
// CBGTI
// CBGFI
size += 1; // DMRS sequence init
break;
case NFAPI_NR_DL_DCI_FORMAT_2_0:
break;
case NFAPI_NR_DL_DCI_FORMAT_2_1:
break;
case NFAPI_NR_DL_DCI_FORMAT_2_2:
break;
case NFAPI_NR_DL_DCI_FORMAT_2_3:
break;
default:
AssertFatal(1==0, "Invalid NR DCI format %d\n", format);
}
return size;
}
void nr_pdcch_scrambling(uint32_t *in, void nr_pdcch_scrambling(uint32_t *in,
uint32_t size, uint32_t size,
uint32_t Nid, uint32_t Nid,
......
openair1/PHY/NR_TRANSPORT/nr_dlsch_coding.c
View file @ dc63cab2
...@@ -527,7 +527,7 @@ int nr_dlsch_encoding(PHY_VARS_gNB *gNB, ...@@ -527,7 +527,7 @@ int nr_dlsch_encoding(PHY_VARS_gNB *gNB,
if (rel15->nrOfLayers < Nl) if (rel15->nrOfLayers < Nl)
Nl = rel15->nrOfLayers; Nl = rel15->nrOfLayers;
Tbslbrm = nr_compute_tbslbrm(rel15->mcsTable[0],nb_rb,Nl,dlsch->harq_processes[harq_pid]->C); Tbslbrm = nr_compute_tbslbrm(rel15->mcsTable[0],nb_rb,Nl);
start_meas(dlsch_rate_matching_stats); start_meas(dlsch_rate_matching_stats);
nr_rate_matching_ldpc(Ilbrm, nr_rate_matching_ldpc(Ilbrm,
......
openair1/PHY/NR_TRANSPORT/nr_ulsch.h
View file @ dc63cab2
...@@ -31,6 +31,7 @@ ...@@ -31,6 +31,7 @@
*/ */
#include "PHY/defs_gNB.h" #include "PHY/defs_gNB.h"
#include "common/utils/threadPool/thread-pool.h"
void free_gNB_ulsch(NR_gNB_ULSCH_t **ulsch,uint8_t N_RB_UL); void free_gNB_ulsch(NR_gNB_ULSCH_t **ulsch,uint8_t N_RB_UL);
......
openair1/PHY/NR_TRANSPORT/pucch_rx.c
View file @ dc63cab2
...@@ -414,7 +414,7 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB, ...@@ -414,7 +414,7 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
uci_pdu->harq->harq_confidence_level = (no_conf) ? 1 : 0; uci_pdu->harq->harq_confidence_level = (no_conf) ? 1 : 0;
uci_pdu->harq->harq_list = (nfapi_nr_harq_t*)malloc(1); uci_pdu->harq->harq_list = (nfapi_nr_harq_t*)malloc(1);
uci_pdu->harq->harq_list[0].harq_value = index&0x01; uci_pdu->harq->harq_list[0].harq_value = index&0x01;
LOG_I(PHY, "HARQ value %d with confidence level (0 is good, 1 is bad) %d\n", LOG_D(PHY, "HARQ value %d with confidence level (0 is good, 1 is bad) %d\n",
uci_pdu->harq->harq_list[0].harq_value,uci_pdu->harq->harq_confidence_level); uci_pdu->harq->harq_list[0].harq_value,uci_pdu->harq->harq_confidence_level);
if (pucch_pdu->sr_flag == 1) { if (pucch_pdu->sr_flag == 1) {
uci_pdu->sr = calloc(1,sizeof(*uci_pdu->sr)); uci_pdu->sr = calloc(1,sizeof(*uci_pdu->sr));
...@@ -429,7 +429,7 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB, ...@@ -429,7 +429,7 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
uci_pdu->harq->harq_list = (nfapi_nr_harq_t*)malloc(2); uci_pdu->harq->harq_list = (nfapi_nr_harq_t*)malloc(2);
uci_pdu->harq->harq_list[1].harq_value = index&0x01; uci_pdu->harq->harq_list[1].harq_value = index&0x01;
uci_pdu->harq->harq_list[0].harq_value = (index>>1)&0x01; uci_pdu->harq->harq_list[0].harq_value = (index>>1)&0x01;
LOG_I(PHY, "HARQ values %d and %d with confidence level (0 is good, 1 is bad) %d\n", LOG_D(PHY, "HARQ values %d and %d with confidence level (0 is good, 1 is bad) %d\n",
uci_pdu->harq->harq_list[1].harq_value,uci_pdu->harq->harq_list[0].harq_value,uci_pdu->harq->harq_confidence_level); uci_pdu->harq->harq_list[1].harq_value,uci_pdu->harq->harq_list[0].harq_value,uci_pdu->harq->harq_confidence_level);
if (pucch_pdu->sr_flag == 1) { if (pucch_pdu->sr_flag == 1) {
uci_pdu->sr = calloc(1,sizeof(*uci_pdu->sr)); uci_pdu->sr = calloc(1,sizeof(*uci_pdu->sr));
......
openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
View file @ dc63cab2
...@@ -845,7 +845,6 @@ uint8_t nr_dci_decoding_procedure(PHY_VARS_NR_UE *ue, ...@@ -845,7 +845,6 @@ uint8_t nr_dci_decoding_procedure(PHY_VARS_NR_UE *ue,
for (int i=0;i<pdcch_vars->nb_search_space;i++) { for (int i=0;i<pdcch_vars->nb_search_space;i++) {
rel15 = &pdcch_vars->pdcch_config[i]; rel15 = &pdcch_vars->pdcch_config[i];
int dci_length = rel15->dci_length;
//int gNB_id = 0; //int gNB_id = 0;
int16_t tmp_e[16*108]; int16_t tmp_e[16*108];
rnti_t n_rnti; rnti_t n_rnti;
...@@ -853,41 +852,47 @@ uint8_t nr_dci_decoding_procedure(PHY_VARS_NR_UE *ue, ...@@ -853,41 +852,47 @@ uint8_t nr_dci_decoding_procedure(PHY_VARS_NR_UE *ue,
for (int j=0;j<rel15->number_of_candidates;j++) { for (int j=0;j<rel15->number_of_candidates;j++) {
int CCEind = rel15->CCE[j]; int CCEind = rel15->CCE[j];
int L = rel15->L[j]; int L = rel15->L[j];
uint64_t dci_estimation[2]= {0};
const t_nrPolar_params *currentPtrDCI = nr_polar_params(NR_POLAR_DCI_MESSAGE_TYPE, dci_length, L, 1, &ue->polarList);
LOG_D(PHY, "Trying DCI candidate %d of %d number of candidates, CCE %d (%d), L %d\n", j, rel15->number_of_candidates, CCEind, CCEind*9*6*2, L); // Loop over possible DCI lengths
for (int k = 0; k < rel15->num_dci_options; k++) {
int dci_length = rel15->dci_length_options[k];
uint64_t dci_estimation[2]= {0};
const t_nrPolar_params *currentPtrDCI = nr_polar_params(NR_POLAR_DCI_MESSAGE_TYPE, dci_length, L, 1, &ue->polarList);
LOG_D(PHY, "Trying DCI candidate %d of %d number of candidates, CCE %d (%d), L %d\n", j, rel15->number_of_candidates, CCEind, CCEind*9*6*2, L);
nr_pdcch_unscrambling(&pdcch_vars->e_rx[CCEind*108], rel15->coreset.scrambling_rnti, L*108, rel15->coreset.pdcch_dmrs_scrambling_id, tmp_e); nr_pdcch_unscrambling(&pdcch_vars->e_rx[CCEind*108], rel15->coreset.scrambling_rnti, L*108, rel15->coreset.pdcch_dmrs_scrambling_id, tmp_e);
#ifdef DEBUG_DCI_DECODING #ifdef DEBUG_DCI_DECODING
uint32_t * z = (uint32_t *) &pdcch_vars->e_rx[CCEind*108]; uint32_t * z = (uint32_t *) &pdcch_vars->e_rx[CCEind*108];
for (int index_z = 0; index_z < 96; index_z++){ for (int index_z = 0; index_z < 96; index_z++){
for (int i=0; i<9; i++) { for (int i=0; i<9; i++) {
LOG_D(PHY,"z[%d]=(%d,%d) \n", (9*index_z + i), *(int16_t *) &z[index_z + i],*(1 + (int16_t *) &z[index_z + i])); LOG_D(PHY,"z[%d]=(%d,%d) \n", (9*index_z + i), *(int16_t *) &z[index_z + i],*(1 + (int16_t *) &z[index_z + i]));
}
} }
#endif
uint16_t crc = polar_decoder_int16(tmp_e,
dci_estimation,
1,
currentPtrDCI);
n_rnti = rel15->rnti;
if (crc == n_rnti) {
LOG_D(PHY,"Decoded crc %x matches rnti %x for DCI format %d\n", crc, n_rnti, rel15->dci_format_options[k]);
dci_ind->SFN = frame;
dci_ind->slot = slot;
dci_ind->dci_list[dci_ind->number_of_dcis].rnti = n_rnti;
dci_ind->dci_list[dci_ind->number_of_dcis].n_CCE = CCEind;
dci_ind->dci_list[dci_ind->number_of_dcis].dci_format = rel15->dci_format_options[k];
dci_ind->dci_list[dci_ind->number_of_dcis].payloadSize = dci_length;
memcpy((void*)dci_ind->dci_list[dci_ind->number_of_dcis].payloadBits,(void*)dci_estimation,8);
dci_ind->number_of_dcis++;
break; // If DCI is found, no need to check for remaining DCI lengths
} else {
LOG_D(PHY,"Decoded crc %x does not match rnti %x for DCI format %d\n", crc, n_rnti, rel15->dci_format_options[k]);
} }
#endif
uint16_t crc = polar_decoder_int16(tmp_e,
dci_estimation,
1,
currentPtrDCI);
n_rnti = rel15->rnti;
if (crc == n_rnti) {
LOG_D(PHY,"Decoded crc %x matches rnti %x for DCI format %d\n", crc, n_rnti, rel15->dci_format);
dci_ind->SFN = frame;
dci_ind->slot = slot;
dci_ind->dci_list[dci_ind->number_of_dcis].rnti = n_rnti;
dci_ind->dci_list[dci_ind->number_of_dcis].n_CCE = CCEind;
dci_ind->dci_list[dci_ind->number_of_dcis].dci_format = rel15->dci_format;
dci_ind->dci_list[dci_ind->number_of_dcis].payloadSize = dci_length;
memcpy((void*)dci_ind->dci_list[dci_ind->number_of_dcis].payloadBits,(void*)dci_estimation,8);
dci_ind->number_of_dcis++;
} else {
LOG_D(PHY,"Decoded crc %x does not match rnti %x for DCI format %d\n", crc, n_rnti, rel15->dci_format);
} }
} }
} }
......
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
View file @ dc63cab2
...@@ -478,9 +478,9 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue, ...@@ -478,9 +478,9 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_RATE_MATCHING, VCD_FUNCTION_IN); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_RATE_MATCHING, VCD_FUNCTION_IN);
if ((harq_process->Nl)<4) if ((harq_process->Nl)<4)
Tbslbrm = nr_compute_tbslbrm(harq_process->mcs_table,nb_rb,harq_process->Nl,harq_process->C); Tbslbrm = nr_compute_tbslbrm(harq_process->mcs_table,nb_rb,harq_process->Nl);
else else
Tbslbrm = nr_compute_tbslbrm(harq_process->mcs_table,nb_rb,4,harq_process->C); Tbslbrm = nr_compute_tbslbrm(harq_process->mcs_table,nb_rb,4);
if (nr_rate_matching_ldpc_rx(Ilbrm, if (nr_rate_matching_ldpc_rx(Ilbrm,
...@@ -1069,7 +1069,7 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue, ...@@ -1069,7 +1069,7 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
if (harq_process->Nl < Nl) if (harq_process->Nl < Nl)
Nl = harq_process->Nl; Nl = harq_process->Nl;
Tbslbrm = nr_compute_tbslbrm(harq_process->mcs_table,nb_rb,harq_process->Nl,harq_process->C); Tbslbrm = nr_compute_tbslbrm(harq_process->mcs_table,nb_rb,harq_process->Nl);
if (nr_rate_matching_ldpc_rx(Ilbrm, if (nr_rate_matching_ldpc_rx(Ilbrm,
Tbslbrm, Tbslbrm,
...@@ -1610,9 +1610,9 @@ void nr_dlsch_decoding_process(void *arg) ...@@ -1610,9 +1610,9 @@ void nr_dlsch_decoding_process(void *arg)
#endif #endif
if (Nl<4) if (Nl<4)
Tbslbrm = nr_compute_tbslbrm(harq_process->mcs_table,nb_rb,Nl,harq_process->C); Tbslbrm = nr_compute_tbslbrm(harq_process->mcs_table,nb_rb,Nl);
else else
Tbslbrm = nr_compute_tbslbrm(harq_process->mcs_table,nb_rb,4,harq_process->C); Tbslbrm = nr_compute_tbslbrm(harq_process->mcs_table,nb_rb,4);
if (nr_rate_matching_ldpc_rx(Ilbrm, if (nr_rate_matching_ldpc_rx(Ilbrm,
Tbslbrm, Tbslbrm,
......
openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_coding.c
View file @ dc63cab2
...@@ -41,6 +41,7 @@ ...@@ -41,6 +41,7 @@
#include "common/utils/LOG/vcd_signal_dumper.h" #include "common/utils/LOG/vcd_signal_dumper.h"
#include "LAYER2/NR_MAC_gNB/mac_proto.h" #include "LAYER2/NR_MAC_gNB/mac_proto.h"
//#define DEBUG_ULSCH_CODING
void free_nr_ue_ulsch(NR_UE_ULSCH_t **ulschptr,unsigned char N_RB_UL) void free_nr_ue_ulsch(NR_UE_ULSCH_t **ulschptr,unsigned char N_RB_UL)
...@@ -248,7 +249,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch, ...@@ -248,7 +249,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
crc = 1; crc = 1;
harq_process = ulsch->harq_processes[harq_pid]; harq_process = ulsch->harq_processes[harq_pid];
nb_rb = harq_process->pusch_pdu.rb_size; nb_rb = harq_process->pusch_pdu.rb_size;
A = harq_process->pusch_pdu.pusch_data.tb_size; A = harq_process->pusch_pdu.pusch_data.tb_size*8;
pz = &Z; pz = &Z;
mod_order = nr_get_Qm_ul(harq_process->pusch_pdu.mcs_index, harq_process->pusch_pdu.mcs_table); mod_order = nr_get_Qm_ul(harq_process->pusch_pdu.mcs_index, harq_process->pusch_pdu.mcs_table);
R = nr_get_code_rate_ul(harq_process->pusch_pdu.mcs_index, harq_process->pusch_pdu.mcs_table); R = nr_get_code_rate_ul(harq_process->pusch_pdu.mcs_index, harq_process->pusch_pdu.mcs_table);
...@@ -271,7 +272,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch, ...@@ -271,7 +272,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
// if (harq_process->Ndi == 1) { // this is a new packet // if (harq_process->Ndi == 1) { // this is a new packet
if (harq_process->round == 0) { // this is a new packet if (harq_process->round == 0) { // this is a new packet
#ifdef DEBUG_DLSCH_CODING #ifdef DEBUG_ULSCH_CODING
printf("encoding thinks this is a new packet \n"); printf("encoding thinks this is a new packet \n");
#endif #endif
...@@ -345,7 +346,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch, ...@@ -345,7 +346,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
F = harq_process->F; F = harq_process->F;
Kr = harq_process->K; Kr = harq_process->K;
#ifdef DEBUG_DLSCH_CODING #ifdef DEBUG_ULSCH_CODING
uint16_t Kr_bytes; uint16_t Kr_bytes;
Kr_bytes = Kr>>3; Kr_bytes = Kr>>3;
#endif #endif
...@@ -358,7 +359,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch, ...@@ -358,7 +359,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
//start_meas(te_stats); //start_meas(te_stats);
for (r=0; r<harq_process->C; r++) { for (r=0; r<harq_process->C; r++) {
//channel_input[r] = &harq_process->d[r][0]; //channel_input[r] = &harq_process->d[r][0];
#ifdef DEBUG_DLSCH_CODING #ifdef DEBUG_ULSCH_CODING
printf("Encoder: B %d F %d \n",harq_process->B, harq_process->F); printf("Encoder: B %d F %d \n",harq_process->B, harq_process->F);
printf("start ldpc encoder segment %d/%d\n",r,harq_process->C); printf("start ldpc encoder segment %d/%d\n",r,harq_process->C);
printf("input %d %d %d %d %d \n", harq_process->c[r][0], harq_process->c[r][1], harq_process->c[r][2],harq_process->c[r][3], harq_process->c[r][4]); printf("input %d %d %d %d %d \n", harq_process->c[r][0], harq_process->c[r][1], harq_process->c[r][2],harq_process->c[r][3], harq_process->c[r][4]);
...@@ -391,6 +392,10 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch, ...@@ -391,6 +392,10 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
encoder_implemparams_t impp; encoder_implemparams_t impp;
impp.n_segments=harq_process->C; impp.n_segments=harq_process->C;
impp.macro_num=0; impp.macro_num=0;
impp.tinput = NULL;
impp.tprep = NULL;
impp.tparity = NULL;
impp.toutput = NULL;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_LDPC_ENCODER_OPTIM, VCD_FUNCTION_IN); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_LDPC_ENCODER_OPTIM, VCD_FUNCTION_IN);
...@@ -400,7 +405,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch, ...@@ -400,7 +405,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
//stop_meas(te_stats); //stop_meas(te_stats);
//printf("end ldpc encoder -- output\n"); //printf("end ldpc encoder -- output\n");
#ifdef DEBUG_DLSCH_CODING #ifdef DEBUG_ULSCH_CODING
write_output("ulsch_enc_input0.m","enc_in0",&harq_process->c[0][0],Kr_bytes,1,4); write_output("ulsch_enc_input0.m","enc_in0",&harq_process->c[0][0],Kr_bytes,1,4);
write_output("ulsch_enc_output0.m","enc0",&harq_process->d[0][0],(3*8*Kr_bytes)+12,1,4); write_output("ulsch_enc_output0.m","enc0",&harq_process->d[0][0],(3*8*Kr_bytes)+12,1,4);
#endif #endif
...@@ -438,7 +443,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch, ...@@ -438,7 +443,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
E = nr_get_E(G, harq_process->C, mod_order, harq_process->pusch_pdu.nrOfLayers, r); 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,harq_process->C); 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); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_NR_RATE_MATCHING_LDPC, VCD_FUNCTION_IN);
nr_rate_matching_ldpc(Ilbrm, nr_rate_matching_ldpc(Ilbrm,
...@@ -456,7 +461,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch, ...@@ -456,7 +461,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
#ifdef DEBUG_DLSCH_CODING #ifdef DEBUG_ULSCH_CODING
for (int i =0; i<16; i++) for (int i =0; i<16; i++)
printf("output ratematching e[%d]= %d r_offset %d\n", i,harq_process->e[i+r_offset], r_offset); printf("output ratematching e[%d]= %d r_offset %d\n", i,harq_process->e[i+r_offset], r_offset);
#endif #endif
...@@ -482,7 +487,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch, ...@@ -482,7 +487,7 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
//stop_meas(i_stats); //stop_meas(i_stats);
#ifdef DEBUG_DLSCH_CODING #ifdef DEBUG_ULSCH_CODING
for (int i =0; i<16; i++) for (int i =0; i<16; i++)
printf("output interleaving f[%d]= %d r_offset %d\n", i,harq_process->f[i+r_offset], r_offset); printf("output interleaving f[%d]= %d r_offset %d\n", i,harq_process->f[i+r_offset], r_offset);
......
openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c
View file @ dc63cab2
This diff is collapsed.
openair1/PHY/defs_gNB.h
View file @ dc63cab2
...@@ -263,6 +263,8 @@ typedef struct { ...@@ -263,6 +263,8 @@ typedef struct {
int16_t e[MAX_NUM_NR_DLSCH_SEGMENTS][3*8448]; int16_t e[MAX_NUM_NR_DLSCH_SEGMENTS][3*8448];
/// Number of bits in each code block after rate matching for LDPC code (38.212 V15.4.0 section 5.4.2.1) /// Number of bits in each code block after rate matching for LDPC code (38.212 V15.4.0 section 5.4.2.1)
uint32_t E; uint32_t E;
/// Number of segments processed so far
uint32_t processedSegments;
////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////
...@@ -475,7 +477,6 @@ typedef struct { ...@@ -475,7 +477,6 @@ typedef struct {
uint8_t cl_done; uint8_t cl_done;
} NR_gNB_PUSCH; } NR_gNB_PUSCH;
/// Context data structure for RX/TX portion of slot processing /// Context data structure for RX/TX portion of slot processing
typedef struct { typedef struct {
/// Component Carrier index /// Component Carrier index
...@@ -822,7 +823,45 @@ typedef struct PHY_VARS_gNB_s { ...@@ -822,7 +823,45 @@ typedef struct PHY_VARS_gNB_s {
time_stats_t rx_dft_stats; time_stats_t rx_dft_stats;
time_stats_t ulsch_freq_offset_estimation_stats; time_stats_t ulsch_freq_offset_estimation_stats;
*/ */
notifiedFIFO_t *respDecode;
tpool_t *threadPool;
int nbDecode;
} PHY_VARS_gNB; } PHY_VARS_gNB;
typedef struct LDPCDecode_s {
PHY_VARS_gNB *gNB;
NR_UL_gNB_HARQ_t *ulsch_harq;
t_nrLDPC_dec_params decoderParms;
NR_gNB_ULSCH_t *ulsch;
short* ulsch_llr;
int ulsch_id;
int harq_pid;
int rv_index;
int A;
int E;
int Kc;
int Qm;
int Kr_bytes;
int nbSegments;
int segment_r;
int r_offset;
int offset;
int Tbslbrm;
int decodeIterations;
} ldpcDecode_t;
struct ldpcReqId {
uint16_t rnti;
uint16_t frame;
uint8_t subframe;
uint8_t codeblock;
uint16_t spare;
} __attribute__((packed));
union ldpcReqUnion {
struct ldpcReqId s;
uint64_t p;
};
#endif #endif
openair1/PHY/defs_nr_UE.h
View file @ dc63cab2
...@@ -912,10 +912,6 @@ typedef struct { ...@@ -912,10 +912,6 @@ typedef struct {
char ulsch_no_allocation_counter[NUMBER_OF_CONNECTED_eNB_MAX]; char ulsch_no_allocation_counter[NUMBER_OF_CONNECTED_eNB_MAX];
unsigned char ulsch_Msg3_active[NUMBER_OF_CONNECTED_gNB_MAX]; unsigned char ulsch_Msg3_active[NUMBER_OF_CONNECTED_gNB_MAX];
uint32_t ulsch_Msg3_frame[NUMBER_OF_CONNECTED_gNB_MAX];
unsigned char ulsch_Msg3_subframe[NUMBER_OF_CONNECTED_gNB_MAX];
uint8_t Msg3_startSymbol[NUMBER_OF_CONNECTED_gNB_MAX];
uint8_t Msg3_Length[NUMBER_OF_CONNECTED_gNB_MAX];
NR_PRACH_RESOURCES_t *prach_resources[NUMBER_OF_CONNECTED_gNB_MAX]; NR_PRACH_RESOURCES_t *prach_resources[NUMBER_OF_CONNECTED_gNB_MAX];
int turbo_iterations, turbo_cntl_iterations; int turbo_iterations, turbo_cntl_iterations;
......
openair1/SCHED_NR/phy_procedures_nr_gNB.c
View file @ dc63cab2
...@@ -213,12 +213,74 @@ void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB, ...@@ -213,12 +213,74 @@ void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB,
*/ */
void nr_postDecode(PHY_VARS_gNB *gNB, notifiedFIFO_elt_t *req) {
ldpcDecode_t *rdata = (ldpcDecode_t*) NotifiedFifoData(req);
NR_UL_gNB_HARQ_t *ulsch_harq = rdata->ulsch_harq;
NR_gNB_ULSCH_t *ulsch = rdata->ulsch;
int r = rdata->segment_r;
bool decodeSuccess = (rdata->decodeIterations <= rdata->decoderParms.numMaxIter);
ulsch_harq->processedSegments++;
LOG_D(PHY, "processing result of segment: %d, processed %d/%d\n",
rdata->segment_r, ulsch_harq->processedSegments, rdata->nbSegments);
gNB->nbDecode--;
LOG_D(PHY,"remain to decoded in subframe: %d\n", gNB->nbDecode);
if (decodeSuccess) {
memcpy(ulsch_harq->b+rdata->offset,
ulsch_harq->c[r],
rdata->Kr_bytes- - (ulsch_harq->F>>3) -((ulsch_harq->C>1)?3:0));
} else {
if ( rdata->nbSegments != ulsch_harq->processedSegments ) {
int nb=abortTpool(gNB->threadPool, req->key);
nb+=abortNotifiedFIFO(gNB->respDecode, req->key);
gNB->nbDecode-=nb;
LOG_D(PHY,"uplink segment error %d/%d, aborted %d segments\n",rdata->segment_r,rdata->nbSegments, nb);
LOG_D(PHY, "ULSCH %d in error\n",rdata->ulsch_id);
AssertFatal(ulsch_harq->processedSegments+nb == rdata->nbSegments,"processed: %d, aborted: %d, total %d\n",
ulsch_harq->processedSegments, nb, rdata->nbSegments);
ulsch_harq->processedSegments=rdata->nbSegments;
}
}
// if all segments are done
if (rdata->nbSegments == ulsch_harq->processedSegments) {
if (decodeSuccess) {
LOG_D(PHY,"[gNB %d] ULSCH: Setting ACK for nr_tti_rx %d TBS %d\n",
gNB->Mod_id,ulsch_harq->slot,ulsch_harq->TBS);
ulsch_harq->status = SCH_IDLE;
ulsch_harq->round = 0;
ulsch->harq_mask &= ~(1 << rdata->harq_pid);
LOG_D(PHY, "ULSCH received ok \n");
nr_fill_indication(gNB,ulsch_harq->frame, ulsch_harq->slot, rdata->ulsch_id, rdata->harq_pid, 0);
} else {
LOG_D(PHY,"[gNB %d] ULSCH: Setting NAK for SFN/SF %d/%d (pid %d, status %d, round %d, TBS %d) r %d\n",
gNB->Mod_id, ulsch_harq->frame, ulsch_harq->slot,
rdata->harq_pid,ulsch_harq->status, ulsch_harq->round,ulsch_harq->TBS,r);
if (ulsch_harq->round >= ulsch->Mlimit) {
ulsch_harq->status = SCH_IDLE;
ulsch_harq->round = 0;
ulsch_harq->handled = 0;
ulsch->harq_mask &= ~(1 << rdata->harq_pid);
}
ulsch_harq->handled = 1;
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);
}
ulsch->last_iteration_cnt = rdata->decodeIterations;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_gNB_ULSCH_DECODING,0);
}
}
void nr_ulsch_procedures(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int ULSCH_id, uint8_t harq_pid) void nr_ulsch_procedures(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int ULSCH_id, uint8_t harq_pid)
{ {
NR_DL_FRAME_PARMS *frame_parms = &gNB->frame_parms; NR_DL_FRAME_PARMS *frame_parms = &gNB->frame_parms;
nfapi_nr_pusch_pdu_t *pusch_pdu = &gNB->ulsch[ULSCH_id][0]->harq_processes[harq_pid]->ulsch_pdu; nfapi_nr_pusch_pdu_t *pusch_pdu = &gNB->ulsch[ULSCH_id][0]->harq_processes[harq_pid]->ulsch_pdu;
uint8_t ret;
uint8_t l, number_dmrs_symbols = 0; uint8_t l, number_dmrs_symbols = 0;
uint32_t G; uint32_t G;
uint16_t start_symbol, number_symbols, nb_re_dmrs; uint16_t start_symbol, number_symbols, nb_re_dmrs;
...@@ -270,25 +332,22 @@ void nr_ulsch_procedures(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int ULSCH ...@@ -270,25 +332,22 @@ void nr_ulsch_procedures(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int ULSCH
//---------------------------------------------------------- //----------------------------------------------------------
start_meas(&gNB->ulsch_decoding_stats); start_meas(&gNB->ulsch_decoding_stats);
ret = nr_ulsch_decoding(gNB, nr_ulsch_decoding(gNB,
ULSCH_id, ULSCH_id,
gNB->pusch_vars[ULSCH_id]->llr, gNB->pusch_vars[ULSCH_id]->llr,
frame_parms, frame_parms,
pusch_pdu, pusch_pdu,
frame_rx, frame_rx,
slot_rx, slot_rx,
harq_pid, harq_pid,
G); G);
stop_meas(&gNB->ulsch_decoding_stats);
while (gNB->nbDecode > 0) {
if (ret > gNB->ulsch[ULSCH_id][0]->max_ldpc_iterations){ notifiedFIFO_elt_t *req=pullTpool(gNB->respDecode, gNB->threadPool);
LOG_D(PHY, "ULSCH %d in error\n",ULSCH_id); nr_postDecode(gNB, req);
nr_fill_indication(gNB,frame_rx, slot_rx, ULSCH_id, harq_pid, 1); delNotifiedFIFO_elt(req);
}
else if(gNB->ulsch[ULSCH_id][0]->harq_processes[harq_pid]->b!=NULL){
LOG_D(PHY, "ULSCH received ok \n");
nr_fill_indication(gNB,frame_rx, slot_rx, ULSCH_id, harq_pid, 0);
} }
stop_meas(&gNB->ulsch_decoding_stats);
} }
......
openair1/SCHED_NR_UE/defs.h
View file @ dc63cab2
...@@ -111,17 +111,18 @@ int phy_procedures_RN_UE_RX(unsigned char last_slot, unsigned char next_slot, re ...@@ -111,17 +111,18 @@ int phy_procedures_RN_UE_RX(unsigned char last_slot, unsigned char next_slot, re
@param r_type indicates the relaying operation: 0: no_relaying, 1: unicast relaying type 1, 2: unicast relaying type 2, 3: multicast relaying @param r_type indicates the relaying operation: 0: no_relaying, 1: unicast relaying type 1, 2: unicast relaying type 2, 3: multicast relaying
*/ */
void phy_procedures_nrUE_TX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eNB_id, uint8_t thread_id); void phy_procedures_nrUE_TX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eNB_id, uint8_t thread_id);
/*! \brief Scheduling for UE RX procedures in normal subframes. /*! \brief Scheduling for UE RX procedures in normal subframes.
@param last_slot Index of last slot (0-19) @param ue Pointer to UE variables on which to act
@param phy_vars_ue Pointer to UE variables on which to act @param proc Pointer to proc information
@param proc Pointer to RXn_TXnp4 proc information @param gNB_id Local id of eNB on which to act
@param eNB_id Local id of eNB on which to act @param mode calibration/debug mode
@param abstraction_flag Indicator of PHY abstraction
@param mode calibration/debug mode
@param r_type indicates the relaying operation: 0: no_relaying, 1: unicast relaying type 1, 2: unicast relaying type 2, 3: multicast relaying
@param phy_vars_rn pointer to RN variables
*/ */
int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eNB_id,uint8_t do_pdcch_flag,runmode_t mode); int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
uint8_t gNB_id,
runmode_t mode);
int phy_procedures_slot_parallelization_nrUE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eNB_id,uint8_t abstraction_flag,uint8_t do_pdcch_flag,runmode_t mode,relaying_type_t r_type); int phy_procedures_slot_parallelization_nrUE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eNB_id,uint8_t abstraction_flag,uint8_t do_pdcch_flag,runmode_t mode,relaying_type_t r_type);
......
openair1/SCHED_NR_UE/fapi_nr_ue_l1.c
View file @ dc63cab2
...@@ -57,10 +57,6 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){ ...@@ -57,10 +57,6 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
NR_UE_PDCCH *pdcch_vars = PHY_vars_UE_g[module_id][cc_id]->pdcch_vars[thread_id][0]; NR_UE_PDCCH *pdcch_vars = PHY_vars_UE_g[module_id][cc_id]->pdcch_vars[thread_id][0];
NR_UE_ULSCH_t *ulsch0 = PHY_vars_UE_g[module_id][cc_id]->ulsch[thread_id][0][0]; NR_UE_ULSCH_t *ulsch0 = PHY_vars_UE_g[module_id][cc_id]->ulsch[thread_id][0][0];
NR_DL_FRAME_PARMS frame_parms = PHY_vars_UE_g[module_id][cc_id]->frame_parms; NR_DL_FRAME_PARMS frame_parms = PHY_vars_UE_g[module_id][cc_id]->frame_parms;
//PRACH_RESOURCES_t *prach_resources = PHY_vars_UE_g[module_id][cc_id]->prach_resources[0];
// PUCCH_ConfigCommon_nr_t *pucch_config_common = PHY_vars_UE_g[module_id][cc_id]->pucch_config_common_nr[0];
// PUCCH_Config_t *pucch_config_dedicated = PHY_vars_UE_g[module_id][cc_id]->pucch_config_dedicated_nr[0];
if(scheduled_response->dl_config != NULL){ if(scheduled_response->dl_config != NULL){
fapi_nr_dl_config_request_t *dl_config = scheduled_response->dl_config; fapi_nr_dl_config_request_t *dl_config = scheduled_response->dl_config;
...@@ -93,11 +89,11 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){ ...@@ -93,11 +89,11 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
dlsch0->current_harq_pid = current_harq_pid; dlsch0->current_harq_pid = current_harq_pid;
dlsch0->active = 1; dlsch0->active = 1;
dlsch0->rnti = dl_config->dl_config_list[i].dlsch_config_pdu.rnti; dlsch0->rnti = dl_config->dl_config_list[i].dlsch_config_pdu.rnti;
//dlsch0->harq_processes[0]->mcs = &dlsch_config_pdu->mcs;
dlsch0_harq = dlsch0->harq_processes[current_harq_pid]; dlsch0_harq = dlsch0->harq_processes[current_harq_pid];
if (dlsch0_harq){ if (dlsch0_harq){
dlsch0_harq->status = ACTIVE;
dlsch0_harq->BWPStart = dlsch_config_pdu->BWPStart; dlsch0_harq->BWPStart = dlsch_config_pdu->BWPStart;
dlsch0_harq->BWPSize = dlsch_config_pdu->BWPSize; dlsch0_harq->BWPSize = dlsch_config_pdu->BWPSize;
dlsch0_harq->nb_rb = dlsch_config_pdu->number_rbs; dlsch0_harq->nb_rb = dlsch_config_pdu->number_rbs;
...@@ -121,8 +117,7 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){ ...@@ -121,8 +117,7 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
} }
} }
} }
} else { dl_config->number_pdus = 0;
pdcch_vars->nb_search_space = 0;
} }
if (scheduled_response->ul_config != NULL){ if (scheduled_response->ul_config != NULL){
...@@ -159,13 +154,14 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){ ...@@ -159,13 +154,14 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
ulsch0->f_pusch = pusch_config_pdu->absolute_delta_PUSCH; ulsch0->f_pusch = pusch_config_pdu->absolute_delta_PUSCH;
if (scheduled_response->tx_request){ if (scheduled_response->tx_request){ // TBR todo here it should loop through the number of tx pdus
fapi_nr_tx_request_body_t *tx_req_body = scheduled_response->tx_request->tx_request_body; fapi_nr_tx_request_body_t *tx_req_body = scheduled_response->tx_request->tx_request_body;
//harq_process_ul_ue->a = (unsigned char*)calloc(TBS/8, sizeof(unsigned char));
memcpy(harq_process_ul_ue->a, tx_req_body->pdu, tx_req_body->pdu_length); memcpy(harq_process_ul_ue->a, tx_req_body->pdu, tx_req_body->pdu_length);
harq_process_ul_ue->status = ACTIVE; harq_process_ul_ue->status = ACTIVE;
scheduled_response->tx_request->number_of_pdus = 0;
} }
} else { } else {
...@@ -223,7 +219,6 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){ ...@@ -223,7 +219,6 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
case (FAPI_NR_UL_CONFIG_TYPE_PRACH): case (FAPI_NR_UL_CONFIG_TYPE_PRACH):
// prach config pdu // prach config pdu
//prach_resources = PHY_vars_UE_g[module_id][cc_id]->prach_resources[gNB_id];
prach_config_pdu = &ul_config->ul_config_list[i].prach_config_pdu; prach_config_pdu = &ul_config->ul_config_list[i].prach_config_pdu;
memcpy((void*)&(PHY_vars_UE_g[module_id][cc_id]->prach_vars[gNB_id]->prach_pdu), (void*)prach_config_pdu, sizeof(fapi_nr_ul_config_prach_pdu)); memcpy((void*)&(PHY_vars_UE_g[module_id][cc_id]->prach_vars[gNB_id]->prach_pdu), (void*)prach_config_pdu, sizeof(fapi_nr_ul_config_prach_pdu));
PHY_vars_UE_g[module_id][cc_id]->prach_vars[gNB_id]->prach_Config_enabled = 1; PHY_vars_UE_g[module_id][cc_id]->prach_vars[gNB_id]->prach_Config_enabled = 1;
...@@ -233,11 +228,9 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){ ...@@ -233,11 +228,9 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
break; break;
} }
} }
} else { ul_config->number_pdus = 0;
} }
} }
return 0; return 0;
} }
......
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
View file @ dc63cab2
This diff is collapsed.
openair1/SIMULATION/NR_PHY/dlsim.c
View file @ dc63cab2
...@@ -203,7 +203,7 @@ int main(int argc, char **argv) ...@@ -203,7 +203,7 @@ int main(int argc, char **argv)
int frame=1,slot=1; int frame=1,slot=1;
int frame_length_complex_samples; int frame_length_complex_samples;
int frame_length_complex_samples_no_prefix; //int frame_length_complex_samples_no_prefix;
NR_DL_FRAME_PARMS *frame_parms; NR_DL_FRAME_PARMS *frame_parms;
UE_nr_rxtx_proc_t UE_proc; UE_nr_rxtx_proc_t UE_proc;
NR_Sched_Rsp_t Sched_INFO; NR_Sched_Rsp_t Sched_INFO;
...@@ -211,12 +211,11 @@ int main(int argc, char **argv) ...@@ -211,12 +211,11 @@ int main(int argc, char **argv)
NR_UE_MAC_INST_t *UE_mac; NR_UE_MAC_INST_t *UE_mac;
int cyclic_prefix_type = NFAPI_CP_NORMAL; int cyclic_prefix_type = NFAPI_CP_NORMAL;
int run_initial_sync=0; int run_initial_sync=0;
int do_pdcch_flag=1;
int pusch_tgt_snrx10 = 200; int pusch_tgt_snrx10 = 200;
int pucch_tgt_snrx10 = 200; int pucch_tgt_snrx10 = 200;
int loglvl=OAILOG_INFO; int loglvl=OAILOG_INFO;
float target_error_rate = 0.01; //float target_error_rate = 0.01;
int css_flag=0; int css_flag=0;
cpuf = get_cpu_freq_GHz(); cpuf = get_cpu_freq_GHz();
...@@ -378,7 +377,7 @@ int main(int argc, char **argv) ...@@ -378,7 +377,7 @@ int main(int argc, char **argv)
case 'I': case 'I':
run_initial_sync=1; run_initial_sync=1;
target_error_rate=0.1; //target_error_rate=0.1;
slot = 0; slot = 0;
break; break;
...@@ -604,7 +603,7 @@ int main(int argc, char **argv) ...@@ -604,7 +603,7 @@ int main(int argc, char **argv)
} }
frame_length_complex_samples = frame_parms->samples_per_subframe*NR_NUMBER_OF_SUBFRAMES_PER_FRAME; frame_length_complex_samples = frame_parms->samples_per_subframe*NR_NUMBER_OF_SUBFRAMES_PER_FRAME;
frame_length_complex_samples_no_prefix = frame_parms->samples_per_subframe_wCP*NR_NUMBER_OF_SUBFRAMES_PER_FRAME; //frame_length_complex_samples_no_prefix = frame_parms->samples_per_subframe_wCP*NR_NUMBER_OF_SUBFRAMES_PER_FRAME;
s_re = malloc(2*sizeof(double*)); s_re = malloc(2*sizeof(double*));
s_im = malloc(2*sizeof(double*)); s_im = malloc(2*sizeof(double*));
...@@ -717,7 +716,7 @@ int main(int argc, char **argv) ...@@ -717,7 +716,7 @@ int main(int argc, char **argv)
nr_ue_phy_config_request(&UE_mac->phy_config); nr_ue_phy_config_request(&UE_mac->phy_config);
NR_UE_list_t *UE_list = &RC.nrmac[0]->UE_list; NR_UE_info_t *UE_info = &RC.nrmac[0]->UE_info;
//NR_COMMON_channels_t *cc = RC.nrmac[0]->common_channels; //NR_COMMON_channels_t *cc = RC.nrmac[0]->common_channels;
snrRun = 0; snrRun = 0;
...@@ -778,11 +777,11 @@ int main(int argc, char **argv) ...@@ -778,11 +777,11 @@ int main(int argc, char **argv)
memset(RC.nrmac[0]->cce_list[1][1],0,MAX_NUM_CCE*sizeof(int)); memset(RC.nrmac[0]->cce_list[1][1],0,MAX_NUM_CCE*sizeof(int));
clear_nr_nfapi_information(RC.nrmac[0], 0, frame, slot); clear_nr_nfapi_information(RC.nrmac[0], 0, frame, slot);
UE_list->UE_sched_ctrl[0].harq_processes[harq_pid].ndi = !(trial&1); UE_info->UE_sched_ctrl[0].harq_processes[harq_pid].ndi = !(trial&1);
UE_list->UE_sched_ctrl[0].harq_processes[harq_pid].round = round; UE_info->UE_sched_ctrl[0].harq_processes[harq_pid].round = round;
UE_list->UE_sched_ctrl[0].current_harq_pid = harq_pid; UE_info->UE_sched_ctrl[0].current_harq_pid = harq_pid;
gNB->dlsch[0][0]->harq_processes[harq_pid]->round = round; gNB->dlsch[0][0]->harq_processes[harq_pid]->round = round;
if (css_flag == 0) nr_schedule_uss_dlsch_phytest(0,frame,slot,&pucch_sched,&dlsch_config); if (css_flag == 0) nr_schedule_uss_dlsch_phytest(0,frame,slot,&pucch_sched,&dlsch_config);
...@@ -902,7 +901,6 @@ int main(int argc, char **argv) ...@@ -902,7 +901,6 @@ int main(int argc, char **argv)
phy_procedures_nrUE_RX(UE, phy_procedures_nrUE_RX(UE,
&UE_proc, &UE_proc,
0, 0,
do_pdcch_flag,
normal_txrx); normal_txrx);
//printf("dlsim round %d ends\n",round); //printf("dlsim round %d ends\n",round);
......
openair1/SIMULATION/NR_PHY/ulschsim.c
View file @ dc63cab2
...@@ -45,6 +45,7 @@ ...@@ -45,6 +45,7 @@
#include "openair1/SIMULATION/RF/rf.h" #include "openair1/SIMULATION/RF/rf.h"
#include "openair1/SIMULATION/NR_PHY/nr_unitary_defs.h" #include "openair1/SIMULATION/NR_PHY/nr_unitary_defs.h"
#include "openair1/SIMULATION/NR_PHY/nr_dummy_functions.c" #include "openair1/SIMULATION/NR_PHY/nr_dummy_functions.c"
#include "common/utils/threadPool/thread-pool.h"
//#define DEBUG_NR_ULSCHSIM //#define DEBUG_NR_ULSCHSIM
...@@ -67,6 +68,44 @@ PHY_VARS_NR_UE *PHY_vars_UE_g[1][1] = { { NULL } }; ...@@ -67,6 +68,44 @@ PHY_VARS_NR_UE *PHY_vars_UE_g[1][1] = { { NULL } };
uint16_t n_rnti = 0x1234; uint16_t n_rnti = 0x1234;
openair0_config_t openair0_cfg[MAX_CARDS]; openair0_config_t openair0_cfg[MAX_CARDS];
int nr_postDecode_sim(PHY_VARS_gNB *gNB, notifiedFIFO_elt_t *req) {
ldpcDecode_t *rdata = (ldpcDecode_t*) NotifiedFifoData(req);
NR_UL_gNB_HARQ_t *ulsch_harq = rdata->ulsch_harq;
NR_gNB_ULSCH_t *ulsch = rdata->ulsch;
int r = rdata->segment_r;
bool decodeSuccess = (rdata->decodeIterations <= rdata->decoderParms.numMaxIter);
ulsch_harq->processedSegments++;
gNB->nbDecode--;
if (decodeSuccess) {
memcpy(ulsch_harq->b+rdata->offset,
ulsch_harq->c[r],
rdata->Kr_bytes- - (ulsch_harq->F>>3) -((ulsch_harq->C>1)?3:0));
} else {
if ( rdata->nbSegments != ulsch_harq->processedSegments ) {
int nb=abortTpool(gNB->threadPool, req->key);
nb+=abortNotifiedFIFO(gNB->respDecode, req->key);
gNB->nbDecode-=nb;
AssertFatal(ulsch_harq->processedSegments+nb == rdata->nbSegments,"processed: %d, aborted: %d, total %d\n",
ulsch_harq->processedSegments, nb, rdata->nbSegments);
ulsch_harq->processedSegments=rdata->nbSegments;
return 1;
}
}
// if all segments are done
if (rdata->nbSegments == ulsch_harq->processedSegments) {
if (decodeSuccess) {
return 0;
} else {
return 1;
}
}
ulsch->last_iteration_cnt = rdata->decodeIterations;
return 0;
}
int main(int argc, char **argv) int main(int argc, char **argv)
{ {
char c; char c;
...@@ -92,7 +131,7 @@ int main(int argc, char **argv) ...@@ -92,7 +131,7 @@ int main(int argc, char **argv)
NR_DL_FRAME_PARMS *frame_parms; NR_DL_FRAME_PARMS *frame_parms;
double sigma; double sigma;
unsigned char qbits = 8; unsigned char qbits = 8;
int ret; int ret=0;
int loglvl = OAILOG_WARNING; int loglvl = OAILOG_WARNING;
uint64_t SSB_positions=0x01; uint64_t SSB_positions=0x01;
uint16_t nb_symb_sch = 12; uint16_t nb_symb_sch = 12;
...@@ -338,6 +377,11 @@ int main(int argc, char **argv) ...@@ -338,6 +377,11 @@ int main(int argc, char **argv)
gNB = RC.gNB[0]; gNB = RC.gNB[0];
//gNB_config = &gNB->gNB_config; //gNB_config = &gNB->gNB_config;
gNB->threadPool = (tpool_t*)malloc(sizeof(tpool_t));
gNB->respDecode = (notifiedFIFO_t*) malloc(sizeof(notifiedFIFO_t));
char tp_param[] = "n";
initTpool(tp_param, gNB->threadPool, true);
initNotifiedFIFO(gNB->respDecode);
frame_parms = &gNB->frame_parms; //to be initialized I suppose (maybe not necessary for PBCH) frame_parms = &gNB->frame_parms; //to be initialized I suppose (maybe not necessary for PBCH)
frame_parms->nb_antennas_tx = n_tx; frame_parms->nb_antennas_tx = n_tx;
frame_parms->nb_antennas_rx = n_rx; frame_parms->nb_antennas_rx = n_rx;
...@@ -408,7 +452,7 @@ int main(int argc, char **argv) ...@@ -408,7 +452,7 @@ int main(int argc, char **argv)
rel15_ul->pusch_data.rv_index = rvidx; rel15_ul->pusch_data.rv_index = rvidx;
rel15_ul->nrOfLayers = Nl; rel15_ul->nrOfLayers = Nl;
rel15_ul->target_code_rate = code_rate; rel15_ul->target_code_rate = code_rate;
rel15_ul->pusch_data.tb_size = TBS>>3; rel15_ul->pusch_data.tb_size = TBS/8;
/////////////////////////////////////////////////// ///////////////////////////////////////////////////
double *modulated_input = malloc16(sizeof(double) * 16 * 68 * 384); // [hna] 16 segments, 68*Zc double *modulated_input = malloc16(sizeof(double) * 16 * 68 * 384); // [hna] 16 segments, 68*Zc
...@@ -444,7 +488,7 @@ int main(int argc, char **argv) ...@@ -444,7 +488,7 @@ int main(int argc, char **argv)
harq_process_ul_ue->pusch_pdu.nr_of_symbols = nb_symb_sch; harq_process_ul_ue->pusch_pdu.nr_of_symbols = nb_symb_sch;
harq_process_ul_ue->num_of_mod_symbols = N_RE_prime*nb_rb*nb_codewords; harq_process_ul_ue->num_of_mod_symbols = N_RE_prime*nb_rb*nb_codewords;
harq_process_ul_ue->pusch_pdu.pusch_data.rv_index = rvidx; harq_process_ul_ue->pusch_pdu.pusch_data.rv_index = rvidx;
harq_process_ul_ue->pusch_pdu.pusch_data.tb_size = TBS; harq_process_ul_ue->pusch_pdu.pusch_data.tb_size = TBS/8;
harq_process_ul_ue->a = &test_input[0]; harq_process_ul_ue->a = &test_input[0];
} }
...@@ -531,10 +575,15 @@ int main(int argc, char **argv) ...@@ -531,10 +575,15 @@ int main(int argc, char **argv)
rel15_ul->qam_mod_order, rel15_ul->qam_mod_order,
rel15_ul->nrOfLayers); rel15_ul->nrOfLayers);
ret = nr_ulsch_decoding(gNB, UE_id, channel_output_fixed, frame_parms, rel15_ul, nr_ulsch_decoding(gNB, UE_id, channel_output_fixed, frame_parms, rel15_ul,
frame, subframe, harq_pid, G); frame, subframe, harq_pid, G);
while (gNB->nbDecode > 0) {
notifiedFIFO_elt_t *req=pullTpool(gNB->respDecode, gNB->threadPool);
ret = nr_postDecode_sim(gNB, req);
delNotifiedFIFO_elt(req);
}
if (ret > ulsch_gNB->max_ldpc_iterations) if (ret)
n_errors++; n_errors++;
//count errors //count errors
......
openair1/SIMULATION/NR_PHY/ulsim.c
View file @ dc63cab2
This diff is collapsed.
openair2/LAYER2/MAC/eNB_scheduler_mch.c
View file @ dc63cab2
...@@ -211,7 +211,7 @@ schedule_MBMS_NFAPI(module_id_t module_idP, uint8_t CC_id, frame_t frameP, ...@@ -211,7 +211,7 @@ schedule_MBMS_NFAPI(module_id_t module_idP, uint8_t CC_id, frame_t frameP,
msi_pos++; msi_pos++;
while((non_mbsfn_SubframeConfig & (0x100 >> msi_pos)) == (0x100>>msi_pos)) while((non_mbsfn_SubframeConfig & (0x100 >> msi_pos)) == (0x100>>msi_pos))
msi_pos++; msi_pos++;
mbms_mch_i=0; mbms_mch_i=0;
if((subframeP==0)){ if((subframeP==0)){
x=0; x=0;
......
openair2/LAYER2/NR_MAC_gNB/nr_compute_tbs_common.c → openair2/LAYER2/NR_MAC_COMMON/nr_compute_tbs_common.c
View file @ dc63cab2
...@@ -27,76 +27,70 @@ ...@@ -27,76 +27,70 @@
#include "common/utils/nr/nr_common.h" #include "common/utils/nr/nr_common.h"
#include <math.h> #include <math.h>
#include "PHY/defs_nr_common.h"
//Table 5.1.2.2-2 //Table 5.1.2.2-2
uint16_t Tbstable_nr[INDEX_MAX_TBS_TABLE] = {24,32,40,48,56,64,72,80,88,96,104,112,120,128,136,144,152,160,168,176,184,192,208,224,240,256,272,288,304,320,336,352,368,384,408,432,456,480,504,528,552,576,608,640,672,704,736,768,808,848,888,928,984,1032,1064,1128,1160,1192,1224,1256,1288,1320,1352,1416,1480,1544,1608,1672,1736,1800,1864,1928,2024,2088,2152,2216,2280,2408,2472,2536,2600,2664,2728,2792,2856,2976,3104,3240,3368,3496,3624,3752,3824}; uint16_t Tbstable_nr[INDEX_MAX_TBS_TABLE] = {24,32,40,48,56,64,72,80,88,96,104,112,120,128,136,144,152,160,168,176,184,192,208,224,240,256,272,288,304,320,336,352,368,384,408,432,456,480,504,528,552,576,608,640,672,704,736,768,808,848,888,928,984,1032,1064,1128,1160,1192,1224,1256,1288,1320,1352,1416,1480,1544,1608,1672,1736,1800,1864,1928,2024,2088,2152,2216,2280,2408,2472,2536,2600,2664,2728,2792,2856,2976,3104,3240,3368,3496,3624,3752,3824};
uint16_t NPRB_LBRM[7] = {32,66,107,135,162,217,273}; uint16_t NPRB_LBRM[7] = {32,66,107,135,162,217,273};
// Transport block size determination according to 6.1.4.2 of TS 38.214
// returns the TBS in bits
uint32_t nr_compute_tbs(uint16_t Qm, uint32_t nr_compute_tbs(uint16_t Qm,
uint16_t R, uint16_t R,
uint16_t nb_rb, uint16_t nb_rb,
uint16_t nb_symb_sch, uint16_t nb_symb_sch,
uint16_t nb_dmrs_prb, uint16_t nb_dmrs_prb,
uint16_t nb_rb_oh, uint16_t nb_rb_oh,
uint8_t tb_scaling, uint8_t tb_scaling,
uint8_t Nl) uint8_t Nl)
{ {
uint16_t nbp_re, nb_re; uint16_t nbp_re, nb_re;
uint32_t nr_tbs=0; uint32_t nr_tbs=0;
uint32_t Ninfo, Np_info, C; uint32_t Ninfo, Np_info, C;
uint8_t n, scale; uint8_t n, scale;
nbp_re = 12 * nb_symb_sch - nb_dmrs_prb - nb_rb_oh;
nb_re = min(156, nbp_re) * nb_rb;
scale = (R>1024)?11:10;
// Intermediate number of information bits
Ninfo = ((nb_re * R * Qm * Nl)>>scale)>>tb_scaling;
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;
}
}
}
else {
n = log2(Ninfo-24)-5;
Np_info = max(3840, (ROUNDIDIV((Ninfo-24),(1<<n)))<<n);
if (R <= 256) { nbp_re = NR_NB_SC_PER_RB * nb_symb_sch - nb_dmrs_prb - nb_rb_oh;
C = CEILIDIV((Np_info+24),3816); nb_re = min(156, nbp_re) * nb_rb;
nr_tbs = (C<<3)*CEILIDIV((Np_info+24),(C<<3)) - 24; scale = (R>1024)?11:10;
} // Intermediate number of information bits
else { Ninfo = ((nb_re * R * Qm * Nl)>>scale)>>tb_scaling;
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;
}
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;
} }
}
} 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;
}
} }
//printf("Ninfo %d nbp_re %d nb_re %d Qm %d, R %d, tbs %d\n", Ninfo, nbp_re, nb_re, Qm, R, nr_tbs); }
return nr_tbs; //printf("Ninfo %d nbp_re %d nb_re %d Qm %d, R %d, tbs %d\n", Ninfo, nbp_re, nb_re, Qm, R, nr_tbs);
return nr_tbs;
} }
//tbslbrm calculation according to 5.4.2.1 of 38.212 //tbslbrm calculation according to 5.4.2.1 of 38.212
uint32_t nr_compute_tbslbrm(uint16_t table, uint32_t nr_compute_tbslbrm(uint16_t table,
uint16_t nb_rb, uint16_t nb_rb,
uint8_t Nl, uint8_t Nl)
uint8_t C)
{ {
uint16_t R, nb_re; uint16_t R, nb_re;
...@@ -104,14 +98,14 @@ uint32_t nr_compute_tbslbrm(uint16_t table, ...@@ -104,14 +98,14 @@ uint32_t nr_compute_tbslbrm(uint16_t table,
uint8_t Qm; uint8_t Qm;
int i; int i;
uint32_t nr_tbs=0; uint32_t nr_tbs=0;
uint32_t Ninfo, Np_info; uint32_t Ninfo, Np_info, C;
uint8_t n; uint8_t n;
for (i=0; i<7; i++) { for (i=0; i<7; i++) {
if (NPRB_LBRM[i] >= nb_rb){ if (NPRB_LBRM[i] >= nb_rb){
nb_rb_lbrm = NPRB_LBRM[i]; nb_rb_lbrm = NPRB_LBRM[i];
break; break;
} }
} }
Qm = ((table == 1)? 8 : 6); Qm = ((table == 1)? 8 : 6);
...@@ -136,10 +130,12 @@ uint32_t nr_compute_tbslbrm(uint16_t table, ...@@ -136,10 +130,12 @@ uint32_t nr_compute_tbslbrm(uint16_t table,
Np_info = max(3840, (ROUNDIDIV((Ninfo-24),(1<<n)))<<n); Np_info = max(3840, (ROUNDIDIV((Ninfo-24),(1<<n)))<<n);
if (R <= 256) { if (R <= 256) {
C = CEILIDIV((Np_info+24),3816);
nr_tbs = (C<<3)*CEILIDIV((Np_info+24),(C<<3)) - 24; nr_tbs = (C<<3)*CEILIDIV((Np_info+24),(C<<3)) - 24;
} }
else { else {
if (Np_info > 8424){ if (Np_info > 8424){
C = CEILIDIV((Np_info+24),8424);
nr_tbs = (C<<3)*CEILIDIV((Np_info+24),(C<<3)) - 24; nr_tbs = (C<<3)*CEILIDIV((Np_info+24),(C<<3)) - 24;
} }
else { else {
...@@ -150,5 +146,4 @@ uint32_t nr_compute_tbslbrm(uint16_t table, ...@@ -150,5 +146,4 @@ uint32_t nr_compute_tbslbrm(uint16_t table,
} }
return nr_tbs; return nr_tbs;
} }
openair2/LAYER2/NR_MAC_UE/mac_defs.h
View file @ dc63cab2
...@@ -221,6 +221,10 @@ typedef struct { ...@@ -221,6 +221,10 @@ typedef struct {
uint32_t RA_tx_frame; uint32_t RA_tx_frame;
/// Random-access variable for window calculation (subframe of last change in window counter) /// Random-access variable for window calculation (subframe of last change in window counter)
uint8_t RA_tx_subframe; uint8_t RA_tx_subframe;
/// Scheduled TX frame for RA Msg3
frame_t msg3_frame;
/// Scheduled TX slot for RA Msg3
slot_t msg3_slot;
/// Random-access variable for backoff (frame of last change in backoff counter) /// Random-access variable for backoff (frame of last change in backoff counter)
uint32_t RA_backoff_frame; uint32_t RA_backoff_frame;
/// Random-access variable for backoff (subframe of last change in backoff counter) /// Random-access variable for backoff (subframe of last change in backoff counter)
...@@ -243,13 +247,11 @@ typedef struct { ...@@ -243,13 +247,11 @@ typedef struct {
uint8_t generate_nr_prach; uint8_t generate_nr_prach;
//// FAPI-like interface message //// FAPI-like interface message
fapi_nr_tx_request_t tx_request;
fapi_nr_ul_config_request_t ul_config_request; fapi_nr_ul_config_request_t ul_config_request;
fapi_nr_dl_config_request_t dl_config_request; fapi_nr_dl_config_request_t dl_config_request;
/// Interface module instances /// Interface module instances
nr_ue_if_module_t *if_module; nr_ue_if_module_t *if_module;
nr_scheduled_response_t scheduled_response;
nr_phy_config_t phy_config; nr_phy_config_t phy_config;
/// BSR report flag management /// BSR report flag management
......
openair2/LAYER2/NR_MAC_UE/mac_proto.h
View file @ dc63cab2
...@@ -88,6 +88,24 @@ NR_UE_MAC_INST_t *get_mac_inst( ...@@ -88,6 +88,24 @@ NR_UE_MAC_INST_t *get_mac_inst(
\param ul_info UL indication*/ \param ul_info UL indication*/
NR_UE_L2_STATE_t nr_ue_scheduler(nr_downlink_indication_t *dl_info, nr_uplink_indication_t *ul_info); NR_UE_L2_STATE_t nr_ue_scheduler(nr_downlink_indication_t *dl_info, nr_uplink_indication_t *ul_info);
/**\brief fill nr_scheduled_response struct instance
@param nr_scheduled_response_t * pointer to scheduled_response instance to fill
@param fapi_nr_dl_config_request_t* pointer to dl_config,
@param fapi_nr_ul_config_request_t* pointer to ul_config,
@param fapi_nr_tx_request_t* pointer to tx_request;
@param module_id_t mod_id module ID
@param int cc_id CC ID
@param frame_t frame frame number
@param int slot reference number */
void fill_scheduled_response(nr_scheduled_response_t *scheduled_response,
fapi_nr_dl_config_request_t *dl_config,
fapi_nr_ul_config_request_t *ul_config,
fapi_nr_tx_request_t *tx_request,
module_id_t mod_id,
int cc_id,
frame_t frame,
int slot);
/* \brief Get SR payload (0,1) from UE MAC /* \brief Get SR payload (0,1) from UE MAC
@param Mod_id Instance id of UE in machine @param Mod_id Instance id of UE in machine
@param CC_id Component Carrier index @param CC_id Component Carrier index
...@@ -156,7 +174,7 @@ int8_t nr_ue_process_dlsch(module_id_t module_id, int cc_id, uint8_t gNB_index, ...@@ -156,7 +174,7 @@ int8_t nr_ue_process_dlsch(module_id_t module_id, int cc_id, uint8_t gNB_index,
void ue_dci_configuration(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_request_t *dl_config, frame_t frame, int slot); void ue_dci_configuration(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_request_t *dl_config, frame_t frame, int slot);
void nr_extract_dci_info(NR_UE_MAC_INST_t *mac, int nr_extract_dci_info(NR_UE_MAC_INST_t *mac,
int dci_format, int dci_format,
uint8_t dci_length, uint8_t dci_length,
uint16_t rnti, uint16_t rnti,
...@@ -197,6 +215,17 @@ and fills the PRACH PDU per each FD occasion. ...@@ -197,6 +215,17 @@ and fills the PRACH PDU per each FD occasion.
*/ */
void nr_ue_prach_scheduler(module_id_t module_idP, frame_t frameP, sub_frame_t slotP); void nr_ue_prach_scheduler(module_id_t module_idP, frame_t frameP, sub_frame_t slotP);
/* \brief This function schedules the Msg3 transmission
@param
@param
@param
@returns void
*/
void nr_ue_msg3_scheduler(NR_UE_MAC_INST_t *mac,
frame_t current_frame,
sub_frame_t current_slot,
uint8_t Msg3_tda_id);
/* \brief Function called by PHY to process the received RAR and check that the preamble matches what was sent by the gNB. It provides the timing advance and t-CRNTI. /* \brief Function called by PHY to process the received RAR and check that the preamble matches what was sent by the gNB. It provides the timing advance and t-CRNTI.
@param Mod_id Index of UE instance @param Mod_id Index of UE instance
@param CC_id Index to a component carrier @param CC_id Index to a component carrier
...@@ -212,6 +241,7 @@ random-access procedure ...@@ -212,6 +241,7 @@ random-access procedure
uint16_t nr_ue_process_rar(module_id_t mod_id, uint16_t nr_ue_process_rar(module_id_t mod_id,
int CC_id, int CC_id,
frame_t frameP, frame_t frameP,
sub_frame_t slotP,
uint8_t * dlsch_buffer, uint8_t * dlsch_buffer,
rnti_t * t_crnti, rnti_t * t_crnti,
uint8_t preamble_index, uint8_t preamble_index,
...@@ -264,5 +294,16 @@ void nr_Msg1_transmitted(module_id_t mod_id, uint8_t CC_id, frame_t frameP, uint ...@@ -264,5 +294,16 @@ void nr_Msg1_transmitted(module_id_t mod_id, uint8_t CC_id, frame_t frameP, uint
void nr_Msg3_transmitted(module_id_t mod_id, uint8_t CC_id, frame_t frameP, uint8_t gNB_id); void nr_Msg3_transmitted(module_id_t mod_id, uint8_t CC_id, frame_t frameP, uint8_t gNB_id);
void nr_ue_msg2_scheduler(module_id_t mod_id, uint16_t rach_frame, uint16_t rach_slot, uint16_t *msg2_frame, uint16_t *msg2_slot); void nr_ue_msg2_scheduler(module_id_t mod_id, uint16_t rach_frame, uint16_t rach_slot, uint16_t *msg2_frame, uint16_t *msg2_slot);
int8_t nr_ue_process_dci_freq_dom_resource_assignment(nfapi_nr_ue_pusch_pdu_t *pusch_config_pdu,
fapi_nr_dl_config_dlsch_pdu_rel15_t *dlsch_config_pdu,
uint16_t n_RB_ULBWP,
uint16_t n_RB_DLBWP,
uint16_t riv);
void get_num_re_dmrs(nfapi_nr_ue_pusch_pdu_t *pusch_pdu,
uint8_t *nb_dmrs_re_per_rb,
uint16_t *number_dmrs_symbols);
#endif #endif
/** @}*/ /** @}*/
openair2/LAYER2/NR_MAC_UE/nr_l1_helpers.c
View file @ dc63cab2
...@@ -20,7 +20,7 @@ ...@@ -20,7 +20,7 @@
*/ */
/*! \file nr_l1_helper.c /*! \file nr_l1_helper.c
* \brief PHY helper functions for PRACH adapted to NR * \brief PHY/MAC helper functions
* \author Guido Casati * \author Guido Casati
* \date 2019 * \date 2019
* \version 2.0 * \version 2.0
...@@ -151,3 +151,23 @@ int nr_get_Po_NOMINAL_PUSCH(NR_PRACH_RESOURCES_t *prach_resources, module_id_t m ...@@ -151,3 +151,23 @@ int nr_get_Po_NOMINAL_PUSCH(NR_PRACH_RESOURCES_t *prach_resources, module_id_t m
return receivedTargerPower; return receivedTargerPower;
} }
void get_num_re_dmrs(nfapi_nr_ue_pusch_pdu_t *pusch_pdu,
uint8_t *nb_dmrs_re_per_rb,
uint16_t *number_dmrs_symbols){
int start_symbol = pusch_pdu->start_symbol_index;
uint8_t number_of_symbols = pusch_pdu->nr_of_symbols;
uint16_t ul_dmrs_symb_pos = pusch_pdu->ul_dmrs_symb_pos;
uint8_t dmrs_type = pusch_pdu->dmrs_config_type;
uint8_t cdm_grps_no_data = pusch_pdu->num_dmrs_cdm_grps_no_data;
*number_dmrs_symbols = 0;
for (int i = start_symbol; i < start_symbol + number_of_symbols; i++) {
if((ul_dmrs_symb_pos >> i) & 0x01)
*number_dmrs_symbols += 1;
}
*nb_dmrs_re_per_rb = ((dmrs_type == pusch_dmrs_type1) ? 6:4)*cdm_grps_no_data;
}
openair2/LAYER2/NR_MAC_UE/nr_ra_procedures.c
View file @ dc63cab2
...@@ -493,9 +493,13 @@ uint8_t nr_ue_get_rach(NR_PRACH_RESOURCES_t *prach_resources, ...@@ -493,9 +493,13 @@ uint8_t nr_ue_get_rach(NR_PRACH_RESOURCES_t *prach_resources,
if (mac->RA_window_cnt >= 0 && mac->RA_RAPID_found == 1) { if (mac->RA_window_cnt >= 0 && mac->RA_RAPID_found == 1) {
// Reset RA_active flag: it disables Msg3 retransmission (8.3 of TS 38.213)
// TbD Msg3 Retransmissions to be scheduled by DCI 0_0
mac->RA_active = 0;
mac->RA_window_cnt = -1; mac->RA_window_cnt = -1;
mac->ra_state = RA_SUCCEEDED; mac->ra_state = RA_SUCCEEDED;
LOG_I(MAC, "[MAC][UE %d][RAPROC] Frame %d: nr_tti_tx %d: RAR successfully received \n", mod_id, frame, nr_tti_tx); mac->generate_nr_prach = 2;
LOG_I(MAC, "[MAC][UE %d][RAPROC]: RAR successfully received \n", mod_id);
} else if (mac->RA_window_cnt == 0 && !mac->RA_RAPID_found) { } else if (mac->RA_window_cnt == 0 && !mac->RA_RAPID_found) {
...@@ -578,7 +582,7 @@ uint8_t nr_ue_get_rach(NR_PRACH_RESOURCES_t *prach_resources, ...@@ -578,7 +582,7 @@ uint8_t nr_ue_get_rach(NR_PRACH_RESOURCES_t *prach_resources,
mac->RA_window_cnt--; mac->RA_window_cnt--;
LOG_I(MAC, "[MAC][UE %d][RAPROC] Frame %d: nr_tti_tx %d: RAR reception not successful, (RA window count %d) \n", LOG_D(MAC, "[MAC][UE %d][RAPROC][%d.%d]: RAR not received yet (RA window count %d) \n",
mod_id, mod_id,
frame, frame,
nr_tti_tx, nr_tti_tx,
......
openair2/LAYER2/NR_MAC_UE/nr_ue_dci_configuration.c
View file @ dc63cab2
...@@ -64,11 +64,11 @@ void fill_dci_search_candidates(NR_SearchSpace_t *ss,fapi_nr_dl_config_dci_dl_pd ...@@ -64,11 +64,11 @@ void fill_dci_search_candidates(NR_SearchSpace_t *ss,fapi_nr_dl_config_dci_dl_pd
} }
void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t *rel15, fapi_nr_dl_config_request_t *dl_config, int rnti_type, int ss_id, uint8_t dci_format){ void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t *rel15, fapi_nr_dl_config_request_t *dl_config, int rnti_type, int ss_id){
uint16_t monitoringSymbolsWithinSlot; uint16_t monitoringSymbolsWithinSlot = 0;
uint8_t bwp_id = 1, coreset_id = 1; uint8_t bwp_id = 1, coreset_id = 1;
int sps; int sps = 0;
def_dci_pdu_rel15 = calloc(1,sizeof(dci_pdu_rel15_t)); def_dci_pdu_rel15 = calloc(1,sizeof(dci_pdu_rel15_t));
AssertFatal(mac->scc != NULL, "scc is null\n"); AssertFatal(mac->scc != NULL, "scc is null\n");
NR_ServingCellConfigCommon_t *scc = mac->scc; NR_ServingCellConfigCommon_t *scc = mac->scc;
...@@ -76,9 +76,6 @@ void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t ...@@ -76,9 +76,6 @@ void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t
NR_BWP_DownlinkCommon_t *initialDownlinkBWP = scc->downlinkConfigCommon->initialDownlinkBWP; NR_BWP_DownlinkCommon_t *initialDownlinkBWP = scc->downlinkConfigCommon->initialDownlinkBWP;
NR_SearchSpace_t *ss = mac->SSpace[bwp_id - 1][coreset_id - 1][ss_id]; NR_SearchSpace_t *ss = mac->SSpace[bwp_id - 1][coreset_id - 1][ss_id];
// DCI format configuration
rel15->dci_format = dci_format;
// CORESET configuration // CORESET configuration
NR_ControlResourceSet_t *coreset = mac->coreset[bwp_id - 1][coreset_id - 1]; NR_ControlResourceSet_t *coreset = mac->coreset[bwp_id - 1][coreset_id - 1];
rel15->coreset.duration = coreset->duration; rel15->coreset.duration = coreset->duration;
...@@ -123,7 +120,9 @@ void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t ...@@ -123,7 +120,9 @@ void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t
rel15->BWPSize = NRRIV2BW(bwp_Common->genericParameters.locationAndBandwidth, 275); rel15->BWPSize = NRRIV2BW(bwp_Common->genericParameters.locationAndBandwidth, 275);
rel15->BWPStart = NRRIV2PRBOFFSET(bwp_Common->genericParameters.locationAndBandwidth, 275); rel15->BWPStart = NRRIV2PRBOFFSET(bwp_Common->genericParameters.locationAndBandwidth, 275);
rel15->SubcarrierSpacing = bwp_Common->genericParameters.subcarrierSpacing; rel15->SubcarrierSpacing = bwp_Common->genericParameters.subcarrierSpacing;
rel15->dci_length = nr_dci_size(scc, mac->scg, def_dci_pdu_rel15, rel15->dci_format, NR_RNTI_C, rel15->BWPSize, bwp_id); for (int i = 0; i < rel15->num_dci_options; i++) {
rel15->dci_length_options[i] = nr_dci_size(scc, mac->scg, def_dci_pdu_rel15, rel15->dci_format_options[i], NR_RNTI_C, rel15->BWPSize, bwp_id);
}
break; break;
case NR_RNTI_RA: case NR_RNTI_RA:
// we use the initial DL BWP // we use the initial DL BWP
...@@ -133,7 +132,7 @@ void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t ...@@ -133,7 +132,7 @@ void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t
rel15->BWPSize = NRRIV2BW(initialDownlinkBWP->genericParameters.locationAndBandwidth, 275); rel15->BWPSize = NRRIV2BW(initialDownlinkBWP->genericParameters.locationAndBandwidth, 275);
rel15->BWPStart = NRRIV2PRBOFFSET(bwp_Common->genericParameters.locationAndBandwidth, 275); //NRRIV2PRBOFFSET(initialDownlinkBWP->genericParameters.locationAndBandwidth, 275); rel15->BWPStart = NRRIV2PRBOFFSET(bwp_Common->genericParameters.locationAndBandwidth, 275); //NRRIV2PRBOFFSET(initialDownlinkBWP->genericParameters.locationAndBandwidth, 275);
rel15->SubcarrierSpacing = initialDownlinkBWP->genericParameters.subcarrierSpacing; rel15->SubcarrierSpacing = initialDownlinkBWP->genericParameters.subcarrierSpacing;
rel15->dci_length = nr_dci_size(scc, mac->scg, def_dci_pdu_rel15, rel15->dci_format, NR_RNTI_RA, rel15->BWPSize, bwp_id); rel15->dci_length_options[0] = nr_dci_size(scc, mac->scg, def_dci_pdu_rel15, rel15->dci_format_options[0], NR_RNTI_RA, rel15->BWPSize, bwp_id);
break; break;
case NR_RNTI_P: case NR_RNTI_P:
break; break;
...@@ -177,14 +176,13 @@ void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t ...@@ -177,14 +176,13 @@ void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t
#endif #endif
// add DCI // add DCI
dl_config->dl_config_list[dl_config->number_pdus].pdu_type = FAPI_NR_DL_CONFIG_TYPE_DCI; dl_config->dl_config_list[dl_config->number_pdus].pdu_type = FAPI_NR_DL_CONFIG_TYPE_DCI;
dl_config->number_pdus = dl_config->number_pdus + 1; dl_config->number_pdus += 1;
} }
void ue_dci_configuration(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_request_t *dl_config, frame_t frame, int slot) { void ue_dci_configuration(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_request_t *dl_config, frame_t frame, int slot) {
int ss_id; int ss_id;
uint8_t bwp_id = 1, coreset_id = 1; uint8_t bwp_id = 1, coreset_id = 1;
NR_ServingCellConfig_t *scd = mac->scg->spCellConfig->spCellConfigDedicated;
NR_BWP_Downlink_t *bwp = mac->DLbwp[bwp_id - 1]; NR_BWP_Downlink_t *bwp = mac->DLbwp[bwp_id - 1];
#ifdef DEBUG_DCI #ifdef DEBUG_DCI
...@@ -215,7 +213,9 @@ void ue_dci_configuration(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_request_t *dl ...@@ -215,7 +213,9 @@ void ue_dci_configuration(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_request_t *dl
LOG_D(MAC, "[DCI_CONFIG] Configure monitoring of PDCCH candidates in Type1-PDCCH common random access search space\n"); LOG_D(MAC, "[DCI_CONFIG] Configure monitoring of PDCCH candidates in Type1-PDCCH common random access search space\n");
switch(mac->ra_state){ switch(mac->ra_state){
case WAIT_RAR: case WAIT_RAR:
config_dci_pdu(mac, rel15, dl_config, NR_RNTI_RA, ss_id, NR_DL_DCI_FORMAT_1_0); rel15->num_dci_options = 1;
rel15->dci_format_options[0] = NR_DL_DCI_FORMAT_1_0;
config_dci_pdu(mac, rel15, dl_config, NR_RNTI_RA, ss_id);
fill_dci_search_candidates(ss, rel15); fill_dci_search_candidates(ss, rel15);
break; break;
case WAIT_CONTENTION_RESOLUTION: case WAIT_CONTENTION_RESOLUTION:
...@@ -286,7 +286,10 @@ void ue_dci_configuration(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_request_t *dl ...@@ -286,7 +286,10 @@ void ue_dci_configuration(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_request_t *dl
// Monitors DCI 01 and 11 scrambled with C-RNTI, or CS-RNTI(s), or SP-CSI-RNTI // Monitors DCI 01 and 11 scrambled with C-RNTI, or CS-RNTI(s), or SP-CSI-RNTI
if (get_softmodem_params()->phy_test == 1 && mac->crnti > 0) { if (get_softmodem_params()->phy_test == 1 && mac->crnti > 0) {
LOG_D(MAC, "[DCI_CONFIG] Configure monitoring of PDCCH candidates in the user specific search space\n"); LOG_D(MAC, "[DCI_CONFIG] Configure monitoring of PDCCH candidates in the user specific search space\n");
config_dci_pdu(mac, rel15, dl_config, NR_RNTI_C, ss_id, NR_DL_DCI_FORMAT_1_1); rel15->num_dci_options = 2;
rel15->dci_format_options[0] = NR_DL_DCI_FORMAT_1_1;
rel15->dci_format_options[1] = NR_UL_DCI_FORMAT_0_1;
config_dci_pdu(mac, rel15, dl_config, NR_RNTI_C, ss_id);
fill_dci_search_candidates(ss, rel15); fill_dci_search_candidates(ss, rel15);
#ifdef DEBUG_DCI #ifdef DEBUG_DCI
......
openair2/LAYER2/NR_MAC_UE/rar_tools_nrUE.c
View file @ dc63cab2
This diff is collapsed.
openair2/LAYER2/NR_MAC_gNB/config.c
View file @ dc63cab2
...@@ -46,6 +46,9 @@ ...@@ -46,6 +46,9 @@
#include "NR_MIB.h" #include "NR_MIB.h"
#include "LAYER2/NR_MAC_COMMON/nr_mac_common.h" #include "LAYER2/NR_MAC_COMMON/nr_mac_common.h"
/* Softmodem params */
#include "executables/softmodem-common.h"
extern RAN_CONTEXT_t RC; extern RAN_CONTEXT_t RC;
//extern int l2_init_gNB(void); //extern int l2_init_gNB(void);
extern void mac_top_init_gNB(void); extern void mac_top_init_gNB(void);
...@@ -346,22 +349,34 @@ int rrc_mac_config_req_gNB(module_id_t Mod_idP, ...@@ -346,22 +349,34 @@ int rrc_mac_config_req_gNB(module_id_t Mod_idP,
if (secondaryCellGroup) { if (secondaryCellGroup) {
NR_UE_list_t *UE_list = &RC.nrmac[Mod_idP]->UE_list; NR_UE_info_t *UE_info = &RC.nrmac[Mod_idP]->UE_info;
int UE_id; if (add_ue == 1 && get_softmodem_params()->phy_test) {
if (add_ue == 1) { const int UE_id = add_new_nr_ue(Mod_idP,rnti);
UE_id = add_new_nr_ue(Mod_idP,rnti); UE_info->secondaryCellGroup[UE_id] = secondaryCellGroup;
UE_list->secondaryCellGroup[UE_id] = secondaryCellGroup; struct NR_ServingCellConfig__downlinkBWP_ToAddModList *bwpList =
uint8_t num_preamble = secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ssb_ResourceList.list.count; secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList;
UE_list->preambles[UE_id].num_preambles = num_preamble; AssertFatal(bwpList->list.count == 1,
UE_list->preambles[UE_id].preamble_list = (uint8_t *) malloc(num_preamble*sizeof(uint8_t)); "downlinkBWP_ToAddModList has %d BWP!\n",
for (int i=0; i<num_preamble; i++) { bwpList->list.count);
UE_list->preambles[UE_id].preamble_list[i] = secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ssb_ResourceList.list.array[i]->ra_PreambleIndex; const int bwp_id = 1;
} UE_info->UE_sched_ctrl[UE_id].active_bwp = bwpList->list.array[bwp_id - 1];
LOG_I(PHY,"Added new UE_id %d/%x with initial secondaryCellGroup\n",UE_id,rnti); LOG_I(PHY,"Added new UE_id %d/%x with initial secondaryCellGroup\n",UE_id,rnti);
} } else if (add_ue == 1 && !get_softmodem_params()->phy_test) {
else { // secondaryCellGroup has been updated /* TODO: should check for free RA process */
UE_id = find_nr_UE_id(Mod_idP,rnti); const int CC_id = 0;
UE_list->secondaryCellGroup[UE_id] = secondaryCellGroup; NR_RA_t *ra = &RC.nrmac[Mod_idP]->common_channels[CC_id].ra[0];
ra->state = RA_IDLE;
ra->secondaryCellGroup = secondaryCellGroup;
ra->crnti = rnti;
uint8_t num_preamble = secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ssb_ResourceList.list.count;
ra->preambles.num_preambles = num_preamble;
ra->preambles.preamble_list = (uint8_t *) malloc(num_preamble*sizeof(uint8_t));
for (int i = 0; i < num_preamble; i++)
ra->preambles.preamble_list[i] = secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ssb_ResourceList.list.array[i]->ra_PreambleIndex;
LOG_I(PHY,"Added new RA process for UE RNTI %04x with initial secondaryCellGroup\n", rnti);
} else { // secondaryCellGroup has been updated
const int UE_id = find_nr_UE_id(Mod_idP,rnti);
UE_info->secondaryCellGroup[UE_id] = secondaryCellGroup;
LOG_I(PHY,"Modified UE_id %d/%x with secondaryCellGroup\n",UE_id,rnti); LOG_I(PHY,"Modified UE_id %d/%x with secondaryCellGroup\n",UE_id,rnti);
} }
} }
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
View file @ dc63cab2
This diff is collapsed.
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c
View file @ dc63cab2
...@@ -247,14 +247,11 @@ void nr_initiate_ra_proc(module_id_t module_idP, ...@@ -247,14 +247,11 @@ void nr_initiate_ra_proc(module_id_t module_idP,
uint8_t ul_carrier_id = 0; // 0 for NUL 1 for SUL uint8_t ul_carrier_id = 0; // 0 for NUL 1 for SUL
NR_SearchSpace_t *ss; NR_SearchSpace_t *ss;
int UE_id = 0;
// ra_rnti from 5.1.3 in 38.321 // ra_rnti from 5.1.3 in 38.321
uint16_t ra_rnti=1+symbol+(slotP*14)+(freq_index*14*80)+(ul_carrier_id*14*80*8); uint16_t ra_rnti=1+symbol+(slotP*14)+(freq_index*14*80)+(ul_carrier_id*14*80*8);
uint16_t msg2_frame, msg2_slot,monitoring_slot_period,monitoring_offset; uint16_t msg2_frame, msg2_slot,monitoring_slot_period,monitoring_offset;
gNB_MAC_INST *nr_mac = RC.nrmac[module_idP]; gNB_MAC_INST *nr_mac = RC.nrmac[module_idP];
NR_UE_list_t *UE_list = &nr_mac->UE_list;
NR_CellGroupConfig_t *secondaryCellGroup = UE_list->secondaryCellGroup[UE_id];
NR_COMMON_channels_t *cc = &nr_mac->common_channels[CC_id]; NR_COMMON_channels_t *cc = &nr_mac->common_channels[CC_id];
NR_ServingCellConfigCommon_t *scc = cc->ServingCellConfigCommon; NR_ServingCellConfigCommon_t *scc = cc->ServingCellConfigCommon;
NR_RA_t *ra = &cc->ra[0]; NR_RA_t *ra = &cc->ra[0];
...@@ -262,23 +259,21 @@ void nr_initiate_ra_proc(module_id_t module_idP, ...@@ -262,23 +259,21 @@ void nr_initiate_ra_proc(module_id_t module_idP,
// if the preamble received correspond to one of the listed // if the preamble received correspond to one of the listed
// the UE sent a RACH either for starting RA procedure or RA procedure failed and UE retries // the UE sent a RACH either for starting RA procedure or RA procedure failed and UE retries
int pr_found=0; int pr_found=0;
for (int i=0;i<UE_list->preambles[UE_id].num_preambles;i++) { for (int i = 0; i < ra->preambles.num_preambles; i++) {
if (preamble_index == UE_list->preambles[UE_id].preamble_list[i]) { if (preamble_index == ra->preambles.preamble_list[i]) {
pr_found=1; pr_found=1;
break; break;
} }
} }
if (pr_found) if (!pr_found) {
UE_list->fiveG_connected[UE_id] = false; LOG_E(MAC, "[gNB %d][RAPROC] FAILURE: preamble %d does not correspond to any of the ones in rach_ConfigDedicated\n",
else { module_idP, preamble_index);
LOG_E(MAC, "[gNB %d][RAPROC] FAILURE: preamble %d does not correspond to any of the ones in rach_ConfigDedicated for UE_id %d\n",
module_idP, preamble_index, UE_id);
return; // if the PRACH preamble does not correspond to any of the ones sent through RRC abort RA proc return; // if the PRACH preamble does not correspond to any of the ones sent through RRC abort RA proc
} }
// This should be handled differently when we use the initialBWP for RA // This should be handled differently when we use the initialBWP for RA
ra->bwp_id=1; ra->bwp_id=1;
NR_BWP_Downlink_t *bwp=secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.array[ra->bwp_id-1]; NR_BWP_Downlink_t *bwp=ra->secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.array[ra->bwp_id-1];
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_INITIATE_RA_PROC, 1); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_INITIATE_RA_PROC, 1);
...@@ -325,7 +320,6 @@ void nr_initiate_ra_proc(module_id_t module_idP, ...@@ -325,7 +320,6 @@ void nr_initiate_ra_proc(module_id_t module_idP,
ra->RA_rnti = ra_rnti; ra->RA_rnti = ra_rnti;
ra->preamble_index = preamble_index; ra->preamble_index = preamble_index;
UE_list->tc_rnti[UE_id] = ra->rnti;
LOG_I(MAC,"[gNB %d][RAPROC] CC_id %d Frame %d Activating Msg2 generation in frame %d, slot %d using RA rnti %x\n", LOG_I(MAC,"[gNB %d][RAPROC] CC_id %d Frame %d Activating Msg2 generation in frame %d, slot %d using RA rnti %x\n",
module_idP, module_idP,
...@@ -423,7 +417,6 @@ void nr_schedule_reception_msg3(module_id_t module_idP, int CC_id, frame_t frame ...@@ -423,7 +417,6 @@ void nr_schedule_reception_msg3(module_id_t module_idP, int CC_id, frame_t frame
ul_req->pdus_list[ul_req->n_pdus].pdu_size = sizeof(nfapi_nr_pusch_pdu_t); ul_req->pdus_list[ul_req->n_pdus].pdu_size = sizeof(nfapi_nr_pusch_pdu_t);
ul_req->pdus_list[ul_req->n_pdus].pusch_pdu = ra->pusch_pdu; ul_req->pdus_list[ul_req->n_pdus].pusch_pdu = ra->pusch_pdu;
ul_req->n_pdus+=1; ul_req->n_pdus+=1;
ra->state = RA_IDLE;
} }
} }
} }
...@@ -434,8 +427,6 @@ void nr_add_msg3(module_id_t module_idP, int CC_id, frame_t frameP, sub_frame_t ...@@ -434,8 +427,6 @@ void nr_add_msg3(module_id_t module_idP, int CC_id, frame_t frameP, sub_frame_t
NR_COMMON_channels_t *cc = &mac->common_channels[CC_id]; NR_COMMON_channels_t *cc = &mac->common_channels[CC_id];
NR_ServingCellConfigCommon_t *scc = cc->ServingCellConfigCommon; NR_ServingCellConfigCommon_t *scc = cc->ServingCellConfigCommon;
NR_RA_t *ra = &cc->ra[0]; NR_RA_t *ra = &cc->ra[0];
NR_UE_list_t *UE_list = &mac->UE_list;
int UE_id = 0;
if (ra->state == RA_IDLE) { if (ra->state == RA_IDLE) {
LOG_W(MAC,"RA is not active for RA %X. skipping msg3 scheduling\n", ra->rnti); LOG_W(MAC,"RA is not active for RA %X. skipping msg3 scheduling\n", ra->rnti);
...@@ -447,13 +438,12 @@ void nr_add_msg3(module_id_t module_idP, int CC_id, frame_t frameP, sub_frame_t ...@@ -447,13 +438,12 @@ void nr_add_msg3(module_id_t module_idP, int CC_id, frame_t frameP, sub_frame_t
nfapi_nr_pusch_pdu_t *pusch_pdu = &ra->pusch_pdu; nfapi_nr_pusch_pdu_t *pusch_pdu = &ra->pusch_pdu;
memset(pusch_pdu, 0, sizeof(nfapi_nr_pusch_pdu_t)); memset(pusch_pdu, 0, sizeof(nfapi_nr_pusch_pdu_t));
AssertFatal(ra->secondaryCellGroup,
AssertFatal(UE_list->active[UE_id] >=0,"Cannot find UE_id %d is not active\n", UE_id); "no secondaryCellGroup for RNTI %04x\n",
ra->crnti);
NR_CellGroupConfig_t *secondaryCellGroup = UE_list->secondaryCellGroup[UE_id]; AssertFatal(ra->secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count == 1,
AssertFatal(secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count == 1, "downlinkBWP_ToAddModList has %d BWP!\n", ra->secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count);
"downlinkBWP_ToAddModList has %d BWP!\n", secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count); NR_BWP_Uplink_t *ubwp = ra->secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList->list.array[ra->bwp_id - 1];
NR_BWP_Uplink_t *ubwp=secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList->list.array[ra->bwp_id-1];
LOG_D(MAC, "Frame %d, Subframe %d Adding Msg3 UL Config Request for (%d,%d) : (%d,%d,%d) for rnti: %d\n", LOG_D(MAC, "Frame %d, Subframe %d Adding Msg3 UL Config Request for (%d,%d) : (%d,%d,%d) for rnti: %d\n",
frameP, frameP,
slotP, slotP,
...@@ -542,17 +532,15 @@ void nr_generate_Msg2(module_id_t module_idP, ...@@ -542,17 +532,15 @@ void nr_generate_Msg2(module_id_t module_idP,
frame_t frameP, frame_t frameP,
sub_frame_t slotP){ sub_frame_t slotP){
int UE_id = 0, dci_formats[2], rnti_types[2], mcsIndex; int dci_formats[2], rnti_types[2], mcsIndex;
int startSymbolAndLength = 0, StartSymbolIndex = -1, NrOfSymbols = 14, StartSymbolIndex_tmp, NrOfSymbols_tmp, x_Overhead, time_domain_assignment = 0; int startSymbolAndLength = 0, StartSymbolIndex = -1, NrOfSymbols = 14, StartSymbolIndex_tmp, NrOfSymbols_tmp, x_Overhead, time_domain_assignment = 0;
gNB_MAC_INST *nr_mac = RC.nrmac[module_idP]; gNB_MAC_INST *nr_mac = RC.nrmac[module_idP];
NR_COMMON_channels_t *cc = &nr_mac->common_channels[0]; NR_COMMON_channels_t *cc = &nr_mac->common_channels[0];
NR_RA_t *ra = &cc->ra[0]; NR_RA_t *ra = &cc->ra[0];
NR_UE_list_t *UE_list = &nr_mac->UE_list;
NR_SearchSpace_t *ss = ra->ra_ss; NR_SearchSpace_t *ss = ra->ra_ss;
uint16_t RA_rnti = ra->RA_rnti; uint16_t RA_rnti = ra->RA_rnti;
long locationAndBandwidth; long locationAndBandwidth;
// uint8_t *vrb_map = cc[CC_id].vrb_map, CC_id;
// check if UE is doing RA on CORESET0 , InitialBWP or configured BWP from SCD // check if UE is doing RA on CORESET0 , InitialBWP or configured BWP from SCD
// get the BW of the PDCCH for PDCCH size and RAR PDSCH size // get the BW of the PDCCH for PDCCH size and RAR PDSCH size
...@@ -597,11 +585,13 @@ void nr_generate_Msg2(module_id_t module_idP, ...@@ -597,11 +585,13 @@ void nr_generate_Msg2(module_id_t module_idP,
// This code from this point on will not work on initialBWP or CORESET0 // This code from this point on will not work on initialBWP or CORESET0
AssertFatal(ra->bwp_id>0,"cannot work on initialBWP for now\n"); AssertFatal(ra->bwp_id>0,"cannot work on initialBWP for now\n");
NR_CellGroupConfig_t *secondaryCellGroup = UE_list->secondaryCellGroup[UE_id]; AssertFatal(ra->secondaryCellGroup,
AssertFatal(secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count == 1, "no secondaryCellGroup for RNTI %04x\n",
"downlinkBWP_ToAddModList has %d BWP!\n", secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count); ra->crnti);
NR_BWP_Downlink_t *bwp = secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.array[ra->bwp_id - 1]; AssertFatal(ra->secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count == 1,
NR_BWP_Uplink_t *ubwp=secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList->list.array[ra->bwp_id-1]; "downlinkBWP_ToAddModList has %d BWP!\n", ra->secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.count);
NR_BWP_Downlink_t *bwp = ra->secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.array[ra->bwp_id - 1];
NR_BWP_Uplink_t *ubwp=ra->secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList->list.array[ra->bwp_id-1];
LOG_D(MAC, "[RAPROC] Scheduling common search space DCI type 1 dlBWP BW %d\n", dci10_bw); LOG_D(MAC, "[RAPROC] Scheduling common search space DCI type 1 dlBWP BW %d\n", dci10_bw);
...@@ -681,7 +671,30 @@ void nr_generate_Msg2(module_id_t module_idP, ...@@ -681,7 +671,30 @@ void nr_generate_Msg2(module_id_t module_idP,
dci_pdu_rel15[0].mcs, dci_pdu_rel15[0].mcs,
dci_pdu_rel15[0].tb_scaling); dci_pdu_rel15[0].tb_scaling);
nr_configure_pdcch(nr_mac, pdcch_pdu_rel15, RA_rnti, 0, ss, scc, bwp); uint8_t nr_of_candidates, aggregation_level;
find_aggregation_candidates(&aggregation_level, &nr_of_candidates, ss);
NR_ControlResourceSet_t *coreset = get_coreset(bwp, ss, 0 /* common */);
int CCEIndex = allocate_nr_CCEs(
nr_mac,
bwp,
coreset,
aggregation_level,
0, /* n_RNTI 0: common search space */
0); // m
if (CCEIndex < 0) {
LOG_E(MAC, "%s(): cannot find free CCE for RA RNTI %04x!\n", __func__, ra->rnti);
return;
}
nr_configure_pdcch(nr_mac,
pdcch_pdu_rel15,
RA_rnti,
ss,
coreset,
scc,
bwp,
aggregation_level,
CCEIndex);
LOG_I(MAC, "Frame %d: Subframe %d : Adding common DL DCI for RA_RNTI %x\n", frameP, slotP, RA_rnti); LOG_I(MAC, "Frame %d: Subframe %d : Adding common DL DCI for RA_RNTI %x\n", frameP, slotP, RA_rnti);
...@@ -696,7 +709,7 @@ void nr_generate_Msg2(module_id_t module_idP, ...@@ -696,7 +709,7 @@ void nr_generate_Msg2(module_id_t module_idP,
pdcch_pdu_rel15->StartSymbolIndex, pdcch_pdu_rel15->StartSymbolIndex,
pdcch_pdu_rel15->DurationSymbols); pdcch_pdu_rel15->DurationSymbols);
fill_dci_pdu_rel15(scc,secondaryCellGroup,pdcch_pdu_rel15, &dci_pdu_rel15[0], dci_formats, rnti_types,dci10_bw,ra->bwp_id); fill_dci_pdu_rel15(scc,ra->secondaryCellGroup,pdcch_pdu_rel15, &dci_pdu_rel15[0], dci_formats, rnti_types,dci10_bw,ra->bwp_id);
dl_req->nPDUs+=2; dl_req->nPDUs+=2;
...@@ -719,6 +732,11 @@ void nr_generate_Msg2(module_id_t module_idP, ...@@ -719,6 +732,11 @@ void nr_generate_Msg2(module_id_t module_idP,
nr_mac->TX_req[CC_id].Number_of_PDUs++; nr_mac->TX_req[CC_id].Number_of_PDUs++;
nr_mac->TX_req[CC_id].Slot = slotP; nr_mac->TX_req[CC_id].Slot = slotP;
memcpy((void*)&tx_req->TLVs[0].value.direct[0], (void*)&cc[CC_id].RAR_pdu.payload[0], tx_req->TLVs[0].length); memcpy((void*)&tx_req->TLVs[0].value.direct[0], (void*)&cc[CC_id].RAR_pdu.payload[0], tx_req->TLVs[0].length);
/* mark the corresponding RBs as used */
uint8_t *vrb_map = cc[CC_id].vrb_map;
for (int rb = 0; rb < pdsch_pdu_rel15->rbSize; rb++)
vrb_map[rb + pdsch_pdu_rel15->rbStart] = 1;
} }
} }
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_bch.c
View file @ dc63cab2
...@@ -82,7 +82,7 @@ void schedule_nr_mib(module_id_t module_idP, frame_t frameP, sub_frame_t slotP){ ...@@ -82,7 +82,7 @@ void schedule_nr_mib(module_id_t module_idP, frame_t frameP, sub_frame_t slotP){
if (mib_sdu_length > 0) { if (mib_sdu_length > 0) {
LOG_I(MAC, "Frame %d, slot %d: Adding BCH PDU in position %d (length %d)\n", frameP, slotP, dl_req->nPDUs, mib_sdu_length); LOG_D(MAC, "Frame %d, slot %d: Adding BCH PDU in position %d (length %d)\n", frameP, slotP, dl_req->nPDUs, mib_sdu_length);
if ((frameP & 1023) < 80){ if ((frameP & 1023) < 80){
LOG_I(MAC,"[gNB %d] Frame %d : MIB->BCH CC_id %d, Received %d bytes\n",module_idP, frameP, CC_id, mib_sdu_length); LOG_I(MAC,"[gNB %d] Frame %d : MIB->BCH CC_id %d, Received %d bytes\n",module_idP, frameP, CC_id, mib_sdu_length);
...@@ -137,6 +137,11 @@ void schedule_nr_mib(module_id_t module_idP, frame_t frameP, sub_frame_t slotP){ ...@@ -137,6 +137,11 @@ void schedule_nr_mib(module_id_t module_idP, frame_t frameP, sub_frame_t slotP){
dl_config_pdu->ssb_pdu.ssb_pdu_rel15.bchPayloadFlag = 1; dl_config_pdu->ssb_pdu.ssb_pdu_rel15.bchPayloadFlag = 1;
dl_config_pdu->ssb_pdu.ssb_pdu_rel15.bchPayload = (*(uint32_t*)cc->MIB_pdu.payload) & ((1<<24)-1); dl_config_pdu->ssb_pdu.ssb_pdu_rel15.bchPayload = (*(uint32_t*)cc->MIB_pdu.payload) & ((1<<24)-1);
dl_req->nPDUs++; dl_req->nPDUs++;
uint8_t *vrb_map = cc[CC_id].vrb_map;
const int rbStart = dl_config_pdu->ssb_pdu.ssb_pdu_rel15.ssbOffsetPointA;
for (int rb = 0; rb < 20; rb++)
vrb_map[rbStart + rb] = 1;
} }
} }
} }
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
View file @ dc63cab2
...@@ -212,7 +212,7 @@ void nr_process_mac_pdu( ...@@ -212,7 +212,7 @@ void nr_process_mac_pdu(
LOG_D(MAC, "[UE %d] Frame %d : ULSCH -> UL-DTCH %d (gNB %d, %d bytes)\n", module_idP, frameP, rx_lcid, module_idP, mac_sdu_len); LOG_D(MAC, "[UE %d] Frame %d : ULSCH -> UL-DTCH %d (gNB %d, %d bytes)\n", module_idP, frameP, rx_lcid, module_idP, mac_sdu_len);
int UE_id = find_nr_UE_id(module_idP, rnti); int UE_id = find_nr_UE_id(module_idP, rnti);
RC.nrmac[module_idP]->UE_list.mac_stats[UE_id].lc_bytes_rx[rx_lcid] += mac_sdu_len; RC.nrmac[module_idP]->UE_info.mac_stats[UE_id].lc_bytes_rx[rx_lcid] += mac_sdu_len;
#if defined(ENABLE_MAC_PAYLOAD_DEBUG) #if defined(ENABLE_MAC_PAYLOAD_DEBUG)
LOG_T(MAC, "[UE %d] First 32 bytes of DLSCH : \n", module_idP); LOG_T(MAC, "[UE %d] First 32 bytes of DLSCH : \n", module_idP);
...@@ -313,19 +313,19 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP, ...@@ -313,19 +313,19 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP,
const uint16_t rssi){ const uint16_t rssi){
int current_rnti = 0, UE_id = -1, harq_pid = 0; int current_rnti = 0, UE_id = -1, harq_pid = 0;
gNB_MAC_INST *gNB_mac = NULL; gNB_MAC_INST *gNB_mac = NULL;
NR_UE_list_t *UE_list = NULL; NR_UE_info_t *UE_info = NULL;
NR_UE_sched_ctrl_t *UE_scheduling_control = NULL; NR_UE_sched_ctrl_t *UE_scheduling_control = NULL;
current_rnti = rntiP; current_rnti = rntiP;
UE_id = find_nr_UE_id(gnb_mod_idP, current_rnti); UE_id = find_nr_UE_id(gnb_mod_idP, current_rnti);
gNB_mac = RC.nrmac[gnb_mod_idP]; gNB_mac = RC.nrmac[gnb_mod_idP];
UE_list = &gNB_mac->UE_list; UE_info = &gNB_mac->UE_info;
int target_snrx10 = gNB_mac->pusch_target_snrx10; int target_snrx10 = gNB_mac->pusch_target_snrx10;
if (UE_id != -1) { if (UE_id != -1) {
UE_scheduling_control = &(UE_list->UE_sched_ctrl[UE_id]); UE_scheduling_control = &(UE_info->UE_sched_ctrl[UE_id]);
UE_list->mac_stats[UE_id].ulsch_total_bytes_rx += sdu_lenP; UE_info->mac_stats[UE_id].ulsch_total_bytes_rx += sdu_lenP;
LOG_D(MAC, "[gNB %d][PUSCH %d] CC_id %d %d.%d Received ULSCH sdu from PHY (rnti %x, UE_id %d) ul_cqi %d\n", LOG_D(MAC, "[gNB %d][PUSCH %d] CC_id %d %d.%d Received ULSCH sdu from PHY (rnti %x, UE_id %d) ul_cqi %d\n",
gnb_mod_idP, gnb_mod_idP,
harq_pid, harq_pid,
...@@ -366,20 +366,44 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP, ...@@ -366,20 +366,44 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP,
} }
} }
else { else if (sduP != NULL) { // if the CRC passed
// random access pusch with TC-RNTI // random access pusch with TC-RNTI
if (sduP != NULL) { // if the CRC passed NR_RA_t *ra = &gNB_mac->common_channels[CC_idP].ra[0];
for (int i = 0; i < MAX_MOBILES_PER_GNB; i++) { if (ra->state != WAIT_Msg3) {
if (UE_list->active[i] == TRUE) { LOG_E(MAC,
if (UE_list->tc_rnti[i] == current_rnti) { "expected RA state WAIT_Msg3/%d (but is %d) for RA-RNTI %04x\n",
// for now the only thing we are doing is set the UE as 5G connected WAIT_Msg3,
UE_list->fiveG_connected[i] = true; ra->state,
LOG_I(MAC, "[gNB %d][RAPROC] PUSCH with TC_RNTI %x received correctly and UE_id %d is now 5G connected\n", ra->rnti);
gnb_mod_idP, current_rnti, i); return;
} }
} if (ra->rnti != current_rnti) {
} LOG_E(MAC,
"expected RA-RNTI %04x (C-RNTI %04x) to match current RNTI %04x\n",
ra->rnti,
ra->crnti,
current_rnti);
return;
} }
free(ra->preambles.preamble_list);
ra->state = RA_IDLE;
LOG_I(MAC, "reset RA state information for RA-RNTI %04x\n", ra->rnti);
const int UE_id = add_new_nr_ue(gnb_mod_idP, ra->crnti);
UE_info->secondaryCellGroup[UE_id] = ra->secondaryCellGroup;
struct NR_ServingCellConfig__downlinkBWP_ToAddModList *bwpList =
ra->secondaryCellGroup->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList;
AssertFatal(bwpList->list.count == 1,
"downlinkBWP_ToAddModList has %d BWP!\n",
bwpList->list.count);
const int bwp_id = 1;
UE_info->UE_sched_ctrl[UE_id].active_bwp = bwpList->list.array[bwp_id - 1];
LOG_W(MAC,
"[gNB %d][RAPROC] PUSCH with TC_RNTI %x received correctly, "
"adding UE MAC Context UE_id %d/RNTI %04x\n",
gnb_mod_idP,
current_rnti,
UE_id,
ra->crnti);
} }
} }
openair2/LAYER2/NR_MAC_gNB/mac_proto.h
View file @ dc63cab2
...@@ -67,6 +67,7 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP, ...@@ -67,6 +67,7 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
frame_t frame_rxP, sub_frame_t slot_rxP); frame_t frame_rxP, sub_frame_t slot_rxP);
int nr_generate_dlsch_pdu(module_id_t Mod_idP, int nr_generate_dlsch_pdu(module_id_t Mod_idP,
NR_UE_sched_ctrl_t *ue_sched_ctl,
unsigned char *sdus_payload, unsigned char *sdus_payload,
unsigned char *mac_pdu, unsigned char *mac_pdu,
unsigned char num_sdus, unsigned char num_sdus,
...@@ -76,7 +77,10 @@ int nr_generate_dlsch_pdu(module_id_t Mod_idP, ...@@ -76,7 +77,10 @@ int nr_generate_dlsch_pdu(module_id_t Mod_idP,
unsigned char *ue_cont_res_id, unsigned char *ue_cont_res_id,
unsigned short post_padding); unsigned short post_padding);
void nr_schedule_ue_spec(module_id_t module_idP, frame_t frameP, sub_frame_t slotP); void nr_schedule_ue_spec(module_id_t module_id,
frame_t frame,
sub_frame_t slot,
int num_slots_per_tdd);
void schedule_nr_mib(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP); void schedule_nr_mib(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP);
...@@ -126,12 +130,38 @@ void nr_schedule_css_dlsch_phytest(module_id_t module_idP, ...@@ -126,12 +130,38 @@ void nr_schedule_css_dlsch_phytest(module_id_t module_idP,
frame_t frameP, frame_t frameP,
sub_frame_t subframeP); sub_frame_t subframeP);
int configure_fapi_dl_pdu(int Mod_id, void nr_fill_nfapi_dl_pdu(int Mod_id,
nfapi_nr_dl_tti_request_body_t *dl_req, int UE_id,
NR_sched_pucch *pucch_sched, int bwp_id,
uint8_t *mcsIndex, NR_SearchSpace_t *ss,
uint16_t *rbSize, NR_ControlResourceSet_t *coreset,
uint16_t *rbStart); nfapi_nr_dl_tti_request_body_t *dl_req,
NR_sched_pucch *pucch_sched,
int nrOfLayers,
uint8_t mcs,
uint16_t rbSize,
uint16_t rbStart,
uint8_t numDmrsCdmGrpsNoData,
nfapi_nr_dmrs_type_e dmrsConfigType,
uint8_t table_idx,
uint16_t R,
uint8_t Qm,
uint32_t tbs,
int time_domain_assignment,
int StartSymbolIndex,
int NrOfSymbols,
uint8_t aggregation_level,
int CCEIndex,
int harq_pid,
int ndi,
int round);
int configure_fapi_dl_pdu_phytest(int Mod_id,
nfapi_nr_dl_tti_request_body_t *dl_req,
NR_sched_pucch *pucch_sched,
uint8_t *mcsIndex,
uint16_t *rbSize,
uint16_t *rbStart);
void config_uldci(NR_BWP_Uplink_t *ubwp, void config_uldci(NR_BWP_Uplink_t *ubwp,
nfapi_nr_pusch_pdu_t *pusch_pdu, nfapi_nr_pusch_pdu_t *pusch_pdu,
...@@ -211,13 +241,15 @@ void find_search_space(int ss_type, ...@@ -211,13 +241,15 @@ void find_search_space(int ss_type,
NR_BWP_Downlink_t *bwp, NR_BWP_Downlink_t *bwp,
NR_SearchSpace_t *ss); NR_SearchSpace_t *ss);
int nr_configure_pdcch(gNB_MAC_INST *nr_mac, void nr_configure_pdcch(gNB_MAC_INST *nr_mac,
nfapi_nr_dl_tti_pdcch_pdu_rel15_t* pdcch_pdu, nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu,
uint16_t rnti, uint16_t rnti,
int ss_type, NR_SearchSpace_t *ss,
NR_SearchSpace_t *ss, NR_ControlResourceSet_t *coreset,
NR_ServingCellConfigCommon_t *scc, NR_ServingCellConfigCommon_t *scc,
NR_BWP_Downlink_t *bwp); NR_BWP_Downlink_t *bwp,
uint8_t aggregation_level,
int CCEIndex);
void fill_dci_pdu_rel15(NR_ServingCellConfigCommon_t *scc, void fill_dci_pdu_rel15(NR_ServingCellConfigCommon_t *scc,
NR_CellGroupConfig_t *secondaryCellGroup, NR_CellGroupConfig_t *secondaryCellGroup,
...@@ -233,6 +265,16 @@ void prepare_dci(NR_CellGroupConfig_t *secondaryCellGroup, ...@@ -233,6 +265,16 @@ void prepare_dci(NR_CellGroupConfig_t *secondaryCellGroup,
nr_dci_format_t format, nr_dci_format_t format,
int bwp_id); int bwp_id);
/* find coreset within the search space */
NR_ControlResourceSet_t *get_coreset(NR_BWP_Downlink_t *bwp,
NR_SearchSpace_t *ss,
int ss_type);
/* find a search space within a BWP */
NR_SearchSpace_t *get_searchspace(
NR_BWP_Downlink_t *bwp,
NR_SearchSpace__searchSpaceType_PR target_ss);
void find_aggregation_candidates(uint8_t *aggregation_level, void find_aggregation_candidates(uint8_t *aggregation_level,
uint8_t *nr_of_candidates, uint8_t *nr_of_candidates,
NR_SearchSpace_t *ss); NR_SearchSpace_t *ss);
...@@ -259,7 +301,8 @@ int NRRIV2BW(int locationAndBandwidth,int N_RB); ...@@ -259,7 +301,8 @@ int NRRIV2BW(int locationAndBandwidth,int N_RB);
int NRRIV2PRBOFFSET(int locationAndBandwidth,int N_RB); int NRRIV2PRBOFFSET(int locationAndBandwidth,int N_RB);
void dump_nr_ue_list(NR_UE_list_t *listP, int ul_flag); void dump_nr_ue_list(NR_UE_list_t *listP);
void add_nr_ue_list(NR_UE_list_t *listP, int UE_id);
int find_nr_UE_id(module_id_t mod_idP, rnti_t rntiP); int find_nr_UE_id(module_id_t mod_idP, rnti_t rntiP);
...@@ -268,13 +311,11 @@ int add_new_nr_ue(module_id_t mod_idP, rnti_t rntiP); ...@@ -268,13 +311,11 @@ int add_new_nr_ue(module_id_t mod_idP, rnti_t rntiP);
void mac_remove_nr_ue(module_id_t mod_id, rnti_t rnti); void mac_remove_nr_ue(module_id_t mod_id, rnti_t rnti);
int allocate_nr_CCEs(gNB_MAC_INST *nr_mac, int allocate_nr_CCEs(gNB_MAC_INST *nr_mac,
int bwp_id, NR_BWP_Downlink_t *bwp,
int coreset_id, NR_ControlResourceSet_t *coreset,
int aggregation, int aggregation,
int search_space, // 0 common, 1 ue-specific uint16_t n_RNTI,
int UE_id, int m);
int m
);
int get_dlscs(nfapi_nr_config_request_t *cfg); int get_dlscs(nfapi_nr_config_request_t *cfg);
...@@ -307,7 +348,8 @@ void schedule_fapi_ul_pdu(int Mod_idP, ...@@ -307,7 +348,8 @@ void schedule_fapi_ul_pdu(int Mod_idP,
sub_frame_t slotP, sub_frame_t slotP,
int num_slots_per_tdd, int num_slots_per_tdd,
int ul_slots, int ul_slots,
int time_domain_assignment); int time_domain_assignment,
uint64_t ulsch_in_slot_bitmap);
void nr_process_mac_pdu( void nr_process_mac_pdu(
module_id_t module_idP, module_id_t module_idP,
......
openair2/LAYER2/NR_MAC_gNB/main.c
View file @ dc63cab2
...@@ -50,7 +50,7 @@ void mac_top_init_gNB(void) ...@@ -50,7 +50,7 @@ void mac_top_init_gNB(void)
{ {
module_id_t i; module_id_t i;
int list_el; int list_el;
NR_UE_list_t *UE_list; NR_UE_info_t *UE_info;
gNB_MAC_INST *nrmac; gNB_MAC_INST *nrmac;
LOG_I(MAC, "[MAIN] Init function start:nb_nr_macrlc_inst=%d\n",RC.nb_nr_macrlc_inst); LOG_I(MAC, "[MAIN] Init function start:nb_nr_macrlc_inst=%d\n",RC.nb_nr_macrlc_inst);
...@@ -104,29 +104,21 @@ void mac_top_init_gNB(void) ...@@ -104,29 +104,21 @@ void mac_top_init_gNB(void)
nrmac = RC.nrmac[i]; nrmac = RC.nrmac[i];
nrmac->if_inst = NR_IF_Module_init(i); nrmac->if_inst = NR_IF_Module_init(i);
UE_list = &nrmac->UE_list; UE_info = &nrmac->UE_info;
UE_list->num_UEs = 0; UE_info->num_UEs = 0;
UE_list->head = -1; UE_info->list.head = -1;
UE_list->head_ul = -1; for (list_el = 0; list_el < MAX_MOBILES_PER_GNB; list_el++) {
UE_list->avail = 0; UE_info->list.next[list_el] = -1;
UE_info->active[list_el] = false;
for (list_el = 0; list_el < MAX_MOBILES_PER_GNB - 1; list_el++) {
UE_list->next[list_el] = list_el + 1;
UE_list->next_ul[list_el] = list_el + 1;
UE_list->active[list_el] = FALSE;
for (int list_harq = 0; list_harq < NR_MAX_NB_HARQ_PROCESSES; list_harq++) { for (int list_harq = 0; list_harq < NR_MAX_NB_HARQ_PROCESSES; list_harq++) {
UE_list->UE_sched_ctrl[list_el].harq_processes[list_harq].round = 0; UE_info->UE_sched_ctrl[list_el].harq_processes[list_harq].round = 0;
UE_list->UE_sched_ctrl[list_el].harq_processes[list_harq].ndi = 0; UE_info->UE_sched_ctrl[list_el].harq_processes[list_harq].ndi = 0;
UE_list->UE_sched_ctrl[list_el].harq_processes[list_harq].is_waiting = 0; UE_info->UE_sched_ctrl[list_el].harq_processes[list_harq].is_waiting = 0;
UE_list->UE_sched_ctrl[list_el].ul_harq_processes[list_harq].round = 0; UE_info->UE_sched_ctrl[list_el].ul_harq_processes[list_harq].round = 0;
UE_list->UE_sched_ctrl[list_el].ul_harq_processes[list_harq].ndi = 0; UE_info->UE_sched_ctrl[list_el].ul_harq_processes[list_harq].ndi = 0;
UE_list->UE_sched_ctrl[list_el].ul_harq_processes[list_harq].state = 0; UE_info->UE_sched_ctrl[list_el].ul_harq_processes[list_harq].state = 0;
} }
} }
UE_list->next[list_el] = -1;
UE_list->next_ul[list_el] = -1;
UE_list->active[list_el] = FALSE;
} }
srand48(0); srand48(0);
......
openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h
View file @ dc63cab2
This diff is collapsed.
openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c
View file @ dc63cab2
This diff is collapsed.
openair2/NR_PHY_INTERFACE/NR_IF_Module.c
View file @ dc63cab2
...@@ -181,10 +181,10 @@ void NR_UL_indication(NR_UL_IND_t *UL_info) { ...@@ -181,10 +181,10 @@ void NR_UL_indication(NR_UL_IND_t *UL_info) {
clear_nr_nfapi_information(mac,CC_id,UL_info->frame,UL_info->slot); clear_nr_nfapi_information(mac,CC_id,UL_info->frame,UL_info->slot);
handle_nr_rach(UL_info); handle_nr_rach(UL_info);
handle_nr_uci(UL_info,&mac->UE_list.UE_sched_ctrl[0],&mac->UE_list.mac_stats[0],mac->pucch_target_snrx10); handle_nr_uci(UL_info,&mac->UE_info.UE_sched_ctrl[0],&mac->UE_info.mac_stats[0],mac->pucch_target_snrx10);
// clear HI prior to handling ULSCH // clear HI prior to handling ULSCH
mac->UL_dci_req[CC_id].numPdus = 0; mac->UL_dci_req[CC_id].numPdus = 0;
handle_nr_ulsch(UL_info, &mac->UE_list.UE_sched_ctrl[0],&mac->UE_list.mac_stats[0]); handle_nr_ulsch(UL_info, &mac->UE_info.UE_sched_ctrl[0],&mac->UE_info.mac_stats[0]);
if (nfapi_mode != 1) { if (nfapi_mode != 1) {
if (ifi->CC_mask == ((1<<MAX_NUM_CCs)-1)) { if (ifi->CC_mask == ((1<<MAX_NUM_CCs)-1)) {
......
openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
View file @ dc63cab2
This diff is collapsed.
openair2/RRC/NR_UE/rrc_UE.c
View file @ dc63cab2
This diff is collapsed.
openair3/S1AP/s1ap_eNB_handlers.c
View file @ dc63cab2
...@@ -1736,7 +1736,7 @@ int s1ap_eNB_handle_s1_ENDC_e_rab_modification_confirm(uint32_t as ...@@ -1736,7 +1736,7 @@ int s1ap_eNB_handle_s1_ENDC_e_rab_modification_confirm(uint32_t as
uint32_t stream, uint32_t stream,
S1AP_S1AP_PDU_t *pdu){ S1AP_S1AP_PDU_t *pdu){
LOG_W(S1AP, "Implementation of S1AP E-RAB Modification confirm handler is pending...\n"); LOG_I(S1AP, "Received S1AP E-RAB Modification confirm message \n");
return 0; return 0;
} }
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