Merged in some FR2 fixes from Rakesh

executables/nr-uesoftmodem.c

@@ -691,9 +691,9 @@ int main( int argc, char **argv ) {
     nr_init_frame_parms_ue(frame_parms[CC_id],nrUE_config,NORMAL);
     
     // Overwrite DL frequency (for FR2 testing)
-    if (downlink_frequency[0][0]!=0)
-      frame_parms[CC_id]->dl_CarrierFreq = downlink_frequency[0][0];
-   
+    //if (downlink_frequency[0][0]!=0)
+    //  frame_parms[CC_id]->dl_CarrierFreq = downlink_frequency[0][0];
+
     init_nr_ue_vars(UE[CC_id],frame_parms[CC_id],0,abstraction_flag);
 
     UE[CC_id]->mac_enabled = 1;
@@ -752,7 +752,14 @@ int main( int argc, char **argv ) {
       UE[CC_id]->N_TA_offset = (int)(N_TA_offset * factor);
       LOG_I(PHY,"UE %d Setting N_TA_offset to %d samples (factor %f, UL Freq %lu, N_RB %d)\n", UE[CC_id]->Mod_id, UE[CC_id]->N_TA_offset, factor, UE[CC_id]->frame_parms.ul_CarrierFreq, N_RB);
     }
-  }
+
+    // Overwrite DL frequency (for FR2 testing)
+    if (downlink_frequency[0][0]!=0){
+      frame_parms[CC_id]->dl_CarrierFreq = downlink_frequency[0][0];
+      if (frame_parms[CC_id]->frame_type == TDD)
+        frame_parms[CC_id]->ul_CarrierFreq = downlink_frequency[0][0];
+      }
+}
 
   //  printf("tx_max_power = %d -> amp %d\n",tx_max_power[0],get_tx_amp(tx_max_poHwer,tx_max_power));
   init_openair0();

openair1/PHY/MODULATION/slot_fep_nr.c

@@ -461,9 +461,15 @@ int nr_slot_fep_ul(NR_DL_FRAME_PARMS *frame_parms,
     dft(dftsize,(int16_t *)&tmp_dft_in,
         (int16_t *)&rxdataF[symbol * frame_parms->ofdm_symbol_size], 1);
   }
-  else
-    dft(dftsize,(int16_t *)&rxdata[rxdata_offset-sample_offset],
+  else{
+    //dft(dftsize,(int16_t *)&rxdata[rxdata_offset-sample_offset],
+    //  (int16_t *)&rxdataF[symbol * frame_parms->ofdm_symbol_size], 1);
+    memcpy((void *)tmp_dft_in,
+           (void *) &rxdata[rxdata_offset-sample_offset],
+           (frame_parms->ofdm_symbol_size)*sizeof(int));
+    dft(dftsize,(int16_t *)&tmp_dft_in,
         (int16_t *)&rxdataF[symbol * frame_parms->ofdm_symbol_size], 1);
+  }
 
   // clear DC carrier from OFDM symbols
   rxdataF[symbol * frame_parms->ofdm_symbol_size] = 0;

openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c

@@ -1151,6 +1151,7 @@ static void build_ro_list(NR_ServingCellConfigCommon_t *scc) {
                   prach_occasion_p->frame = frame;
                   prach_occasion_p->slot = slot;
                   prach_occasion_p->format = format;
+                  printf("\nprach_conf_period_idx : %d, .nb_of_prach_occasion : %d\n",prach_conf_period_idx,prach_assoc_pattern.prach_conf_period_list[prach_conf_period_idx].nb_of_prach_occasion);
                   prach_assoc_pattern.prach_conf_period_list[prach_conf_period_idx].nb_of_prach_occasion++;
 
                   LOG_D(MAC,"Adding a PRACH occasion: fdm %d, frame %d, slot-symbol %d-%d, occ_in_time-occ_in-freq %d-%d, nb ROs in conf period %d, for this slot: RO# in time %d, RO# in freq %d\n",

openair2/LAYER2/NR_MAC_UE/config_ue.c

@@ -205,7 +205,7 @@ void config_common_ue(NR_UE_MAC_INST_t *mac,
   uint16_t band;
   int32_t offset;
 
-  get_band((cfg->carrier_config.dl_frequency)*1000,
+  get_band((uint64_t)(cfg->carrier_config.dl_frequency)*1000,
            &band,
            &offset,
            &frame_type);

openair2/LAYER2/NR_MAC_gNB/config.c

@@ -125,7 +125,7 @@ void config_common(int Mod_idP, int pdsch_AntennaPorts, NR_ServingCellConfigComm
   uint16_t band;
   int32_t offset;
 
-  get_band((cfg->carrier_config.dl_frequency.value)*1000,
+  get_band((uint64_t)(cfg->carrier_config.dl_frequency.value)*1000,
            &band,
            &offset,
            &frame_type);