Init RA at the right time at UE

openair2/LAYER2/NR_MAC_UE/nr_ra_procedures.c

@@ -71,6 +71,7 @@ void init_RA(module_id_t mod_id,
   ra->first_Msg3           = 1;
   ra->starting_preamble_nb = 0;
   ra->RA_backoff_cnt       = 0;
+  ra->RA_window_cnt = -1;
 
   fapi_nr_config_request_t *cfg = &mac->phy_config.config_req;
 
@@ -653,7 +654,9 @@ uint8_t nr_ue_get_rach(module_id_t mod_id,
   if (ra->ra_state > RA_UE_IDLE && ra->ra_state < RA_SUCCEEDED) {
 
     if (ra->RA_active == 0) {
-      /* RA not active - checking if RRC is ready to initiate the RA procedure */
+      NR_RACH_ConfigCommon_t *setup = mac->current_UL_BWP.rach_ConfigCommon;
+      NR_RACH_ConfigGeneric_t *rach_ConfigGeneric = &setup->rach_ConfigGeneric;
+      init_RA(mod_id, &ra->prach_resources, setup, rach_ConfigGeneric, ra->rach_ConfigDedicated);
 
       LOG_D(NR_MAC, "In %s: RA not active. Checking for data to transmit from upper layers...\n", __FUNCTION__);
 

openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c

@@ -2474,7 +2474,6 @@ static void nr_ue_prach_scheduler(module_id_t module_idP, frame_t frameP, sub_fr
     if (is_nr_prach_slot) {
       AssertFatal(NULL != prach_occasion_info_p,"PRACH Occasion Info not returned in a valid NR Prach Slot\n");
 
-      init_RA(module_idP, &ra->prach_resources, setup, rach_ConfigGeneric, ra->rach_ConfigDedicated);
       nr_get_RA_window(mac);
 
       uint16_t format = prach_occasion_info_p->format;