modifications for nr-uesoftmodem with RRC configuration

cmake_targets/CMakeLists.txt

@@ -1319,6 +1319,7 @@ set(PHY_SRC_UE
 
   set(PHY_NR_SRC_COMMON
   ${OPENAIR1_DIR}/PHY/NR_TRANSPORT/nr_prach_common.c
+  ${OPENAIR1_DIR}/PHY/NR_TRANSPORT/nr_dci_tools_common.c
   )
 
   set(PHY_NR_SRC
@@ -2467,6 +2468,7 @@ add_executable(nr-uesoftmodem
   ${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c
   ${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
   ${OPENAIR2_DIR}/RRC/NAS/nas_config.c
+  ${OPENAIR2_DIR}/LAYER2/NR_MAC_gNB/nr_mac_common.c
   ${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
   ${OPENAIR3_DIR}/NAS/UE/nas_ue_task.c
   ${OPENAIR_DIR}/common/utils/utils.c

executables/nr-ue.c

@@ -392,7 +392,7 @@ void processSlotRX( PHY_VARS_NR_UE *UE, UE_nr_rxtx_proc_t *proc) {
 
     scheduled_response.ul_config->sfn_slot = NR_UPLINK_SLOT;
     scheduled_response.ul_config->number_pdus = 1;
-    scheduled_response.ul_config->ul_config_list[0].pdu_type = FAPI_NR_UL_CONFIG_TYPE_ULSCH;
+    scheduled_response.ul_config->ul_config_list[0].pdu_type = FAPI_NR_UL_CONFIG_TYPE_PUSCH;
     scheduled_response.ul_config->ul_config_list[0].ulsch_config_pdu.rnti = n_rnti;
     scheduled_response.ul_config->ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.number_rbs = nb_rb;
     scheduled_response.ul_config->ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.start_rb = start_rb;
@@ -409,7 +409,7 @@ void processSlotRX( PHY_VARS_NR_UE *UE, UE_nr_rxtx_proc_t *proc) {
     phy_procedures_slot_parallelization_nrUE_RX( UE, proc, 0, 0, 1, UE->mode, no_relay, NULL );
 #else
     uint64_t a=rdtsc();
-    phy_procedures_nrUE_RX( UE, proc, 0, 1, UE->mode, scheduled_response.dl_config);
+    phy_procedures_nrUE_RX( UE, proc, 0, 1, UE->mode);
     LOG_D(PHY,"phy_procedures_nrUE_RX: slot:%d, time %lu\n", proc->nr_tti_rx, (rdtsc()-a)/3500);
     //printf(">>> nr_ue_pdcch_procedures ended\n");
 #endif
@@ -821,17 +821,6 @@ void init_NR_UE(int nb_inst) {
     nr_l2_init_ue();
     mac_inst = get_mac_inst(inst);
     mac_inst->if_module = UE->if_inst;
-    // Initial bandwidth part configuration -- full carrier bandwidth
-    mac_inst->initial_bwp_dl.bwp_id = 0;
-    mac_inst->initial_bwp_dl.location = 0;
-    mac_inst->initial_bwp_dl.scs = UE->frame_parms.subcarrier_spacing;
-    mac_inst->initial_bwp_dl.N_RB = UE->frame_parms.N_RB_DL;
-    mac_inst->initial_bwp_dl.cyclic_prefix = UE->frame_parms.Ncp;
-    mac_inst->initial_bwp_ul.bwp_id = 0;
-    mac_inst->initial_bwp_ul.location = 0;
-    mac_inst->initial_bwp_ul.scs = UE->frame_parms.subcarrier_spacing;
-    mac_inst->initial_bwp_ul.N_RB = UE->frame_parms.N_RB_UL;
-    mac_inst->initial_bwp_ul.cyclic_prefix = UE->frame_parms.Ncp;
     LOG_I(PHY,"Intializing UE Threads for instance %d (%p,%p)...\n",inst,PHY_vars_UE_g[inst],PHY_vars_UE_g[inst][0]);
     threadCreate(&threads[inst], UE_thread, (void *)UE, "UEthread", -1, OAI_PRIORITY_RT_MAX);
 

executables/nr-uesoftmodem.c

@@ -719,10 +719,6 @@ int main( int argc, char **argv ) {
     PHY_vars_UE_g[0][CC_id] = init_nr_ue_vars(frame_parms[CC_id], 0,abstraction_flag);
     UE[CC_id] = PHY_vars_UE_g[0][CC_id];
 
-
-    if (phy_test==1)
-      UE[CC_id]->mac_enabled = 0;
-    else
     UE[CC_id]->mac_enabled = 1;
 
     UE[CC_id]->UE_scan = UE_scan;
@@ -732,13 +728,6 @@ int main( int argc, char **argv ) {
     UE[CC_id]->no_timing_correction = UE_no_timing_correction;
     printf("UE[%d]->mode = %d\n",CC_id,mode);
 
-    for (uint8_t i=0; i<RX_NB_TH_MAX; i++) {
-      if (UE[CC_id]->mac_enabled == 1)
-        UE[CC_id]->pdcch_vars[i][0]->crnti = 0x1234;
-      else
-        UE[CC_id]->pdcch_vars[i][0]->crnti = 0x1235;
-    }
-
     UE[CC_id]->rx_total_gain_dB =  (int)rx_gain[CC_id][0] + rx_gain_off;
     UE[CC_id]->tx_power_max_dBm = tx_max_power[CC_id];
 

openair1/PHY/NR_TRANSPORT/nr_dci_tools.c

@@ -118,29 +118,6 @@ void nr_fill_cce_list(PHY_VARS_gNB *gNB, uint16_t n_shift, uint8_t m) {
 
 */
 
-void get_coreset_rballoc(uint8_t *FreqDomainResource,int *n_rb,int *rb_offset) {
-
-  uint8_t count=0, start=0, start_set=0;
-
-  uint64_t bitmap = (((uint64_t)FreqDomainResource[0])<<37)|
-    (((uint64_t)FreqDomainResource[1])<<29)|
-    (((uint64_t)FreqDomainResource[2])<<21)|
-    (((uint64_t)FreqDomainResource[3])<<13)|
-    (((uint64_t)FreqDomainResource[4])<<5)|
-    (((uint64_t)FreqDomainResource[5])>>3);
-  
-  for (int i=0; i<45; i++)
-    if ((bitmap>>(44-i))&1) {
-      count++;
-      if (!start_set) {
-        start = i;
-        start_set = 1;
-      }
-    }
-  *rb_offset = 6*start;
-  *n_rb = 6*count;
-}
-
 void nr_fill_cce_list(PHY_VARS_gNB *gNB, uint8_t m) {
 
   nr_cce_t* cce;

openair2/RRC/NR_UE/rrc_UE.c

@@ -409,7 +409,7 @@ int8_t nr_rrc_ue_decode_NR_BCCH_BCH_Message(
       //    (void *)&bcch_message->message.choice.mib,
       //    sizeof(NR_MIB_t) );
       
-      nr_rrc_mac_config_req_ue( 0, 0, 0, mib, NULL,NULL, NULL, NULL);
+      nr_rrc_mac_config_req_ue( 0, 0, 0, mib, NULL, NULL);
     }
     
     return 0;