Added rank indication and timing advance indication support

openair2/ENB_APP/enb_agent_common.c

@@ -400,6 +400,31 @@ int get_tx_queue_size(mid_t mod_id, mid_t ue_id, logical_chan_id_t channel_id)
 	mac_rlc_status_resp_t rlc_status = mac_rlc_status_ind(mod_id,rnti, mod_id,frame,ENB_FLAG_YES,MBMS_FLAG_NO,channel_id,0);
 	return rlc_status.bytes_in_buffer;
 }
+
+int get_MAC_CE_bitmap_TA(mid_t mod_id, mid_t ue_id)
+{
+	if((((UE_list_t *)enb_ue[mod_id])->UE_sched_ctrl[ue_id].ta_update) > 0)
+		return 1;
+	else
+		return 0;
+}
+
+int get_active_CC(mid_t mod_id, mid_t ue_id)
+{
+	return ((UE_list_t *)enb_ue[mod_id])->numactiveCCs[ue_id];
+}
+
+int get_current_RI(mid_t mod_id, mid_t ue_id, int CC_id)
+{
+	LTE_eNB_UE_stats *eNB_UE_stats = NULL;
+
+	int pCCid = UE_PCCID(mod_id,ue_id);
+	rnti_t rnti = get_ue_crnti(mod_id,ue_id);
+
+	eNB_UE_stats = mac_xface->get_eNB_UE_stats(mod_id,CC_id,rnti);
+	return eNB_UE_stats[CC_id].rank;
+}
+
 /*
  * timer primitives
  */

openair2/ENB_APP/enb_agent_common.h

@@ -150,6 +150,11 @@ int get_ue_wcqi (mid_t mod_id, mid_t ue_id);
 
 int get_tx_queue_size(mid_t mod_id, mid_t ue_id, logical_chan_id_t channel_id);
 
+int get_MAC_CE_bitmap_TA(mid_t mod_id, mid_t ue_id);
+
+int get_active_CC(mid_t mod_id, mid_t ue_id);
+
+int get_current_RI(mid_t mod_id, mid_t ue_id, int CC_id);
 
 
 

openair2/ENB_APP/enb_agent_mac.c

@@ -453,7 +453,7 @@ int enb_agent_mac_stats_reply(mid_t mod_id,
       /* Check flag for creation of MAC CE buffer status report */
       if (report_config->ue_report_type[i].ue_report_flags & PROTOCOL__PRP_UE_STATS_TYPE__PRUST_MAC_CE_BS) {
 	// TODO: Fill in the actual MAC CE buffer status report
-	ue_report[i]->pending_mac_ces = -1; /* Use as bitmap. Set one or more of the
+	ue_report[i]->pending_mac_ces = (get_MAC_CE_bitmap_TA(enb_id,i) | (0 << 1) | (0 << 2) | (0 << 3)) & 15; /* Use as bitmap. Set one or more of the; /* Use as bitmap. Set one or more of the
 					       PROTOCOL__PRP_CE_TYPE__PRPCET_ values
 					       found in stats_common.pb-c.h. See
 					       prp_ce_type in progRAN specification */
@@ -472,7 +472,7 @@ int enb_agent_mac_stats_reply(mid_t mod_id,
 	dl_report->sfn_sn = get_sfn_sf(enb_id);
 	dl_report->has_sfn_sn = 1;
 	//TODO:Set the number of DL CQI reports for this UE. One for each CC
-	dl_report->n_csi_report = 1;
+	dl_report->n_csi_report = get_active_CC(enb_id,i);
 	//TODO:Create the actual CSI reports.
 	Protocol__PrpDlCsi **csi_reports;
 	csi_reports = malloc(sizeof(Protocol__PrpDlCsi *)*dl_report->n_csi_report);
@@ -484,10 +484,10 @@ int enb_agent_mac_stats_reply(mid_t mod_id,
 	    goto error;
 	  protocol__prp_dl_csi__init(csi_reports[j]);
 	  //TODO: the servCellIndex for this report
-	  csi_reports[j]->serv_cell_index = 0;
+	  csi_reports[j]->serv_cell_index = j;
 	  csi_reports[j]->has_serv_cell_index = 1;
 	  //TODO: the rank indicator value for this cc
-	  csi_reports[j]->ri = 1;
+	  csi_reports[j]->ri = get_current_RI(enb_id,i,j);
 	  csi_reports[j]->has_ri = 1;
 	  //TODO: the type of CSI report based on the configuration of the UE
 	  //For this example we use type P10, which only needs a wideband value
@@ -496,6 +496,7 @@ int enb_agent_mac_stats_reply(mid_t mod_id,
     csi_reports[j]->type =  PROTOCOL__PRP_CSI_TYPE__PRCSIT_P10;
 		  csi_reports[j]->has_type = 1;
 		  csi_reports[j]->report_case = PROTOCOL__PRP_DL_CSI__REPORT_P10CSI;
+		  if(csi_reports[j]->report_case == PROTOCOL__PRP_DL_CSI__REPORT_P10CSI){
 			  Protocol__PrpCsiP10 *csi10;
 			  csi10 = malloc(sizeof(Protocol__PrpCsiP10));
 			  if (csi10 == NULL)
@@ -508,6 +509,31 @@ int enb_agent_mac_stats_reply(mid_t mod_id,
 			  //Add the type of measurements to the csi report in the proper union type
 			  csi_reports[j]->p10csi = csi10;
 		  }
+		  else if(csi_reports[j]->report_case == PROTOCOL__PRP_DL_CSI__REPORT_P11CSI){
+
+		  }
+		  else if(csi_reports[j]->report_case == PROTOCOL__PRP_DL_CSI__REPORT_P20CSI){
+
+		  }
+		  else if(csi_reports[j]->report_case == PROTOCOL__PRP_DL_CSI__REPORT_P21CSI){
+
+		  }
+		  else if(csi_reports[j]->report_case == PROTOCOL__PRP_DL_CSI__REPORT_A12CSI){
+
+		  }
+		  else if(csi_reports[j]->report_case == PROTOCOL__PRP_DL_CSI__REPORT_A22CSI){
+
+		  }
+		  else if(csi_reports[j]->report_case == PROTOCOL__PRP_DL_CSI__REPORT_A20CSI){
+
+		  }
+		  else if(csi_reports[j]->report_case == PROTOCOL__PRP_DL_CSI__REPORT_A30CSI){
+
+		  }
+		  else if(csi_reports[j]->report_case == PROTOCOL__PRP_DL_CSI__REPORT_A31CSI){
+
+		  }
+		}
 	//Add the csi reports to the full DL CQI report
 	dl_report->csi_report = csi_reports;
 	//Add the DL CQI report to the stats report