vrb map fixes

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c

@@ -391,7 +391,7 @@ void schedule_nr_prach(module_id_t module_idP, frame_t frameP, sub_frame_t slotP
       const int16_t N_RA_RB = get_N_RA_RB(cfg->prach_config.prach_sub_c_spacing.value, mu_pusch);
       uint16_t *vrb_map_UL = &cc->vrb_map_UL[slotP * MAX_BWP_SIZE];
       for (int i = 0; i < N_RA_RB * fdm; ++i)
-        vrb_map_UL[bwp_start + rach_ConfigGeneric->msg1_FrequencyStart + i] = SL_to_bitmap(start_symbol, N_t_slot*N_dur);
+        vrb_map_UL[bwp_start + rach_ConfigGeneric->msg1_FrequencyStart + i] |= SL_to_bitmap(start_symbol, N_t_slot*N_dur);
     }
   }
 }

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_bch.c

@@ -426,7 +426,7 @@ uint32_t schedule_control_sib1(module_id_t module_id,
                      gNB_mac->sched_ctrlCommon->cce_index,
                      gNB_mac->sched_ctrlCommon->aggregation_level);
   for (int rb = 0; rb < gNB_mac->sched_ctrlCommon->sched_pdsch.rbSize; rb++) {
-    vrb_map[rb + rbStart] = SL_to_bitmap(startSymbolIndex, nrOfSymbols);
+    vrb_map[rb + rbStart] |= SL_to_bitmap(startSymbolIndex, nrOfSymbols);
   }
   return TBS;
 }