Fixed SA mode Error

openair1/SCHED_NR_UE/pucch_uci_ue_nr.c

@@ -989,7 +989,7 @@ uint8_t get_downlink_ack(PHY_VARS_NR_UE *ue, uint8_t gNB_id,  UE_nr_rxtx_proc_t
   int V_DAI_m_DL = 0;
   NR_UE_MAC_INST_t *mac = get_mac_inst(0);
   NR_BWP_Id_t dl_bwp_id = get_softmodem_params()->sa ? 0 :  mac->DL_BWP_Id ; //SA uses initial BWP
-  if (mac->DLbwp[dl_bwp_id] == NULL) return 0;
+
 
   if (mac->DLbwp[dl_bwp_id] &&
       mac->DLbwp[dl_bwp_id]->bwp_Dedicated &&
@@ -1375,7 +1375,7 @@ boolean_t select_pucch_resource(PHY_VARS_NR_UE *ue, NR_UE_MAC_INST_t *mac, uint8
 int find_pucch_resource_set(NR_UE_MAC_INST_t *mac, uint8_t gNB_id, int uci_size)
 {
   int pucch_resource_set_id = 0;
-  NR_BWP_Id_t bwp_id = mac->DL_BWP_Id;
+  NR_BWP_Id_t bwp_id = get_softmodem_params()->sa ? 0 :  mac->DL_BWP_Id ; //SA uses initial BWP
 
   //long *pucch_max_pl_bits = NULL;
 

openair2/LAYER2/NR_MAC_UE/nr_ue_dci_configuration.c

@@ -244,7 +244,8 @@ void ue_dci_configuration(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_request_t *dl
   RA_config_t *ra = &mac->ra;
   int ss_id;
 
-  uint8_t bwp_id = (mac->cg) ? mac->DL_BWP_Id : 0, coreset_id = (mac->cg) ? 1 : 0;
+  NR_BWP_Id_t bwp_id = get_softmodem_params()->sa ? 0 : ((mac->cg) ? mac->DL_BWP_Id : 0) ; //SA uses initial BWP
+  uint8_t coreset_id = (mac->cg) ? 1 : 0;
   //NR_ServingCellConfig_t *scd = mac->scg->spCellConfig->spCellConfigDedicated;
   NR_BWP_Downlink_t *bwp = (mac->cg) ? mac->DLbwp[bwp_id] : NULL;
 

openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c

@@ -136,7 +136,7 @@ long get_k2(NR_UE_MAC_INST_t *mac, uint8_t time_domain_ind) {
  */
 fapi_nr_ul_config_request_t *get_ul_config_request(NR_UE_MAC_INST_t *mac, int slot)
 {
-  NR_BWP_Id_t ul_bwp_id = mac->UL_BWP_Id;
+  NR_BWP_Id_t ul_bwp_id = get_softmodem_params()->sa ? 0 :  mac->UL_BWP_Id ;//SA uses initial BWP
   NR_TDD_UL_DL_ConfigCommon_t *tdd_config = mac->scc==NULL ? mac->scc_SIB->tdd_UL_DL_ConfigurationCommon : mac->scc->tdd_UL_DL_ConfigurationCommon;
 
   //Check if request to access ul_config is for a UL slot
@@ -306,7 +306,7 @@ void ul_ports_config(NR_UE_MAC_INST_t * mac, nfapi_nr_ue_pusch_pdu_t *pusch_conf
 
   /* ANTENNA_PORTS */
   uint8_t rank = 0; // We need to initialize rank FIXME!!!
-  NR_BWP_Id_t ul_bwp_id = mac->UL_BWP_Id;
+  NR_BWP_Id_t ul_bwp_id = get_softmodem_params()->sa ? 0 :  mac->UL_BWP_Id ;//SA uses initial BWP
   NR_ServingCellConfigCommon_t *scc = mac->scc;
   NR_PUSCH_Config_t *pusch_Config = mac->ULbwp[ul_bwp_id]->bwp_Dedicated->pusch_Config->choice.setup;