changing ssb subcarrier offset command line parameter to avoid overlap with SNR

ci-scripts/runTestOnVM.sh

@@ -1217,7 +1217,7 @@ function start_rf_sim_nr_ue {
         then
             echo "echo \"./nr-uesoftmodem -r 106 --numerology 1 --band 78 -C 3619200000 --rfsim --sa --log_config.global_log_options level,nocolor,time\" > ./my-nr-softmodem-run.sh " >> $1
         else # -eq 3 SA test 24PRB 
-           echo "echo \"./nr-uesoftmodem -r 24 -s 24 --numerology 1 --band 78 -C 3604320000 --rfsim --sa --log_config.global_log_options level,nocolor,time\" > ./my-nr-softmodem-run.sh " >> $1
+           echo "echo \"./nr-uesoftmodem -r 24 --ssb 24 --numerology 1 --band 78 -C 3604320000 --rfsim --sa --log_config.global_log_options level,nocolor,time\" > ./my-nr-softmodem-run.sh " >> $1
         fi
     fi
     echo "chmod 775 ./my-nr-softmodem-run.sh" >> $1

ci-scripts/yaml_files/5g_fdd_rfsimulator/docker-compose.yaml

@@ -270,7 +270,7 @@ services:
             OPC: 'C42449363BBAD02B66D16BC975D77CC1'
             DNN: oai
             NSSAI_SST: 1
-            USE_ADDITIONAL_OPTIONS: -E --sa --rfsim -r 106 --numerology 1 --band 66 -C 2169080000 --CO -400000000 -s 396 --nokrnmod --log_config.global_log_options level,nocolor,time
+            USE_ADDITIONAL_OPTIONS: -E --sa --rfsim -r 106 --numerology 1 --band 66 -C 2169080000 --CO -400000000 --ssb 396 --nokrnmod --log_config.global_log_options level,nocolor,time
         depends_on:
             - oai-gnb
         networks:

doc/RUNMODEM.md

@@ -169,15 +169,15 @@ gNB on machine 1:
 
 UE on machine 2:
 
-`sudo ./nr-uesoftmodem -r 106 --numerology 1 --band 78 -C 3619200000 -s 516 --sa`
+`sudo ./nr-uesoftmodem -r 106 --numerology 1 --band 78 -C 3619200000 --ssb 516 --sa`
 
 With the RF simulator (on the same machine):
 
 `sudo ./nr-softmodem -O ../../../targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.usrpb210.conf --gNBs.[0].min_rxtxtime 6 --rfsim --sa`
 
-`sudo ./nr-uesoftmodem -r 106 --numerology 1 --band 78 -C 3619200000 -s 516 --rfsim --sa`
+`sudo ./nr-uesoftmodem -r 106 --numerology 1 --band 78 -C 3619200000 --ssb 516 --rfsim --sa`
 
-where `-r` sets the transmission bandwidth configuration in terms of RBs, `-C` sets the downlink carrier frequency and `-s` sets the SSB start subcarrier.
+where `-r` sets the transmission bandwidth configuration in terms of RBs, `-C` sets the downlink carrier frequency and `--ssb` sets the SSB start subcarrier.
 
 Additionally, at UE side `--uecap_file` option can be used to pass the UE Capabilities input file (path location + filename), e.g. `--uecap_file ../../../targets/PROJECTS/GENERIC-NR-5GC/CONF/uecap.xml`
 

executables/nr-softmodem.h

@@ -29,8 +29,8 @@
     {"D" ,                    CONFIG_HLP_DLBM_PHYTEST,0,                u64ptr:&dlsch_slot_bitmap,          defintval:0,                   TYPE_UINT64, 0},        \
     {"U" ,                    CONFIG_HLP_ULBM_PHYTEST,0,                u64ptr:&ulsch_slot_bitmap,          defintval:0,                   TYPE_UINT64, 0},        \
     {"usrp-tx-thread-config", CONFIG_HLP_USRP_THREAD, 0,                iptr:&usrp_tx_thread,               defstrval:0,                   TYPE_INT,    0},        \
-    {"ldpc-offload-enable",   CONFIG_HLP_LDPC_OFFLOAD, 0,               iptr:&ldpc_offload_flag,          defstrval:0,                   TYPE_INT,    0},        \
-    {"uecap_file",            CONFIG_HLP_UECAP_FILE,  0,                strptr:&uecap_file,        defstrval:"./uecap.xml",       TYPE_STRING, 0},        \
+    {"ldpc-offload-enable",   CONFIG_HLP_LDPC_OFFLOAD, 0,               iptr:&ldpc_offload_flag,            defstrval:0,                   TYPE_INT,    0},        \
+    {"uecap_file",            CONFIG_HLP_UECAP_FILE,  0,                strptr:&uecap_file,                 defstrval:"./uecap.xml",       TYPE_STRING, 0},        \
     {"s" ,                    CONFIG_HLP_SNR,         0,                dblptr:&snr_dB,                     defdblval:25,                  TYPE_DOUBLE, 0},        \
   }
 

executables/nr-uesoftmodem.h

@@ -65,7 +65,7 @@
     {"A" ,                       CONFIG_HLP_TADV,        0,               iptr:&(UE->timing_advance),         defintval:0,           TYPE_INT,   0}, \
     {"E" ,                       CONFIG_HLP_TQFS,        PARAMFLAG_BOOL,  u8ptr:&(fp->threequarter_fs),       defintval:0,           TYPE_UINT8, 0}, \
     {"r"  ,                      CONFIG_HLP_PRB_SA,      0,               iptr:&(fp->N_RB_DL),                defintval:106,         TYPE_UINT,  0}, \
-    {"s"  ,                      CONFIG_HLP_SSC,         0,               u16ptr:&(fp->ssb_start_subcarrier), defintval:516,         TYPE_UINT16,0}, \
+    {"ssb",                      CONFIG_HLP_SSC,         0,               u16ptr:&(fp->ssb_start_subcarrier), defintval:516,         TYPE_UINT16,0}, \
     {"T" ,                       CONFIG_HLP_TDD,         PARAMFLAG_BOOL,  iptr:&tddflag,                      defintval:0,           TYPE_INT,   0}, \
     {"if_freq" ,                 CONFIG_HLP_IF_FREQ,     0,               u64ptr:&(UE->if_freq),              defuintval:0,          TYPE_UINT64,0}, \
     {"if_freq_off" ,             CONFIG_HLP_IF_FREQ_OFF, 0,               iptr:&(UE->if_freq_off),            defuintval:0,          TYPE_INT,   0}, \