Update SA scheduling.

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c

@@ -1127,7 +1127,10 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
 
     // Bytes to be transmitted
     uint8_t *buf = (uint8_t *) harq->tb;
-    uint16_t mac_pdu_length = 0;//nr_write_ce_dlsch_pdu(module_idP, nr_mac->sched_ctrlCommon, buf, 255, ra->cont_res_id);
+    uint16_t mac_pdu_length = 0;
+    if (get_softmodem_params()->sa != 1) {
+      mac_pdu_length = nr_write_ce_dlsch_pdu(module_idP, nr_mac->sched_ctrlCommon, buf, 255, ra->cont_res_id);
+    }
     LOG_D(NR_MAC,"Encoded contention resolution mac_pdu_length %d\n",mac_pdu_length);
     uint16_t mac_sdu_length = mac_rrc_nr_data_req(module_idP, CC_id, frameP, CCCH, ra->rnti, 1, &buf[mac_pdu_length+2]);
     ((NR_MAC_SUBHEADER_SHORT *) &buf[mac_pdu_length])->R = 0;
@@ -1397,6 +1400,7 @@ void nr_check_Msg4_Ack(module_id_t module_id, int CC_id, frame_t frame, sub_fram
       LOG_I(NR_MAC, "(ue %i, rnti 0x%04x) Received Ack of RA-Msg4. CBRA procedure succeeded!\n", UE_id, ra->rnti);
       nr_clear_ra_proc(module_id, CC_id, frame, ra);
       UE_info->active[UE_id] = true;
+      UE_info->UE_sched_ctrl[UE_id].ra_state=0;
     }
     else
     {

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c

@@ -440,6 +440,7 @@ void pf_dl(module_id_t module_id,
   /* Loop UE_info->list to check retransmission */
   for (int UE_id = UE_list->head; UE_id >= 0; UE_id = UE_list->next[UE_id]) {
     NR_UE_sched_ctrl_t *sched_ctrl = &UE_info->UE_sched_ctrl[UE_id];
+    if(sched_ctrl->ra_state==1) continue;
     sched_ctrl->search_space = get_searchspace(sched_ctrl->active_bwp, NR_SearchSpace__searchSpaceType_PR_ue_Specific);
     sched_ctrl->coreset = get_coreset(sched_ctrl->active_bwp, sched_ctrl->search_space, 1 /* dedicated */);
     /* get the PID of a HARQ process awaiting retrnasmission, or -1 otherwise */

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c

@@ -542,6 +542,7 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP,
       }
 
       const int UE_id = add_new_nr_ue(gnb_mod_idP, ra->rnti, ra->secondaryCellGroup);
+      UE_info->UE_sched_ctrl[UE_id].ra_state=1;
       UE_info->UE_beam_index[UE_id] = ra->beam_id;
 
         // re-initialize ta update variables after RA procedure completion
@@ -658,6 +659,7 @@ void pf_ul(module_id_t module_id,
   /* Loop UE_list to calculate throughput and coeff */
   for (int UE_id = UE_list->head; UE_id >= 0; UE_id = UE_list->next[UE_id]) {
     NR_UE_sched_ctrl_t *sched_ctrl = &UE_info->UE_sched_ctrl[UE_id];
+    if(sched_ctrl->ra_state==1) continue;
     int rbStart = NRRIV2PRBOFFSET(sched_ctrl->active_bwp->bwp_Common->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
     const uint16_t bwpSize = NRRIV2BW(sched_ctrl->active_ubwp->bwp_Common->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
 

openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h

@@ -541,6 +541,7 @@ typedef struct {
   NR_list_t retrans_ul_harq;
   int dummy;
   NR_UE_mac_ce_ctrl_t UE_mac_ce_ctrl;// MAC CE related information
+  int ra_state;
 } NR_UE_sched_ctrl_t;
 
 typedef struct {