Minor updates in documentation

doc/RUNMODEM.md

@@ -142,6 +142,14 @@ In order to run gNB in standalone mode, the following flag is needed at gNB:
 
 ### Run OAI in sa mode
 
+At the gNB the --sa flag does the following
+- it reads the RRC configuration from the configuration file
+- it encodes the RRCConfiguration and the RBconfig message and stores them in the binary files rbconfig.raw and reconfig.raw
+- the RRC encodes SIB1 according the configuration file and transmits it through PDSCH
+
+At the UE the --phy-test flag will
+- read the binary files rbconfig.raw and reconfig.raw from the current directory (a different directory can be specified with the flag --rrc_config_path) and process them.
+
 From the `cmake_targets/ran_build/build` folder:
 
 gNB on machine 1:

openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.h

@@ -131,11 +131,6 @@ typedef enum channel_bandwidth_e {
   bw_100MHz = 0x32
 } channel_bandwidth_t;
 
-typedef enum frequency_range_e {
-  FR1 = 0,
-  FR2
-} frequency_range_t;
-
 typedef enum nr_ssb_and_cset_mux_pattern_type_e {
   NR_SSB_AND_CSET_MUX_PATTERN_TYPE1=1,
   NR_SSB_AND_CSET_MUX_PATTERN_TYPE2,

openair2/LAYER2/NR_MAC_UE/config_ue.c

@@ -390,7 +390,6 @@ void config_control_ue(NR_UE_MAC_INST_t *mac){
     NR_SearchSpace_t *css = commonSearchSpaceList->list.array[css_id];
     AssertFatal(css->controlResourceSetId != NULL, "ss->controlResourceSetId is null\n");
     AssertFatal(*css->controlResourceSetId == mac->coreset[bwp_id - 1][coreset_id - 1]->controlResourceSetId, "ss->controlResourceSetId is unknown\n");
-    AssertFatal(&css->searchSpaceId != NULL, "css->searchSpaceId is null\n");
     AssertFatal(css->searchSpaceType != NULL, "css->searchSpaceType is null\n");
     AssertFatal(css->monitoringSymbolsWithinSlot != NULL, "css->monitoringSymbolsWithinSlot is null\n");
     AssertFatal(css->monitoringSymbolsWithinSlot->buf != NULL, "css->monitoringSymbolsWithinSlot->buf is null\n");