BaseStationStatsCollector: Emit some statistics

Author: a-andre

src/corenetwork/statsCollector/BaseStationStatsCollector.cc

@@ -124,6 +124,12 @@ void BaseStationStatsCollector::initialize(int stage){
             scheduleAt(NOW + tPutPeriod_,tPut_);
         }
     }
+
+    // statistics
+    dl_total_prb_ = registerSignal("DlTotalPRB");
+    ul_total_prb_ = registerSignal("UlTotalPRB");
+    num_ue_dl_nongbr_ = registerSignal("ActiveUsersDl");
+    num_ue_ul_nongbr_ = registerSignal("ActiveUsersUl");
 }
 
 
@@ -293,27 +299,31 @@ void BaseStationStatsCollector::add_dl_total_prb_usage_cell()
 {
     double prb_usage = mac_->getUtilization(DL);
     EV << collectorType_ << "::add_dl_total_prb_usage_cell " << prb_usage << "%"<< endl;
+    emit(dl_total_prb_, prb_usage);
     dl_total_prb_usage_cell.addValue((int)prb_usage);
 }
 
 void BaseStationStatsCollector::add_ul_total_prb_usage_cell()
 {
     double prb_usage = mac_->getUtilization(UL);
     EV << collectorType_ << "::add_ul_total_prb_usage_cell " << prb_usage << "%"<< endl;
+    emit(ul_total_prb_, prb_usage);
     ul_total_prb_usage_cell.addValue((int)prb_usage);
 }
 
 void BaseStationStatsCollector::add_number_of_active_ue_dl_nongbr_cell()
 {
     int users = mac_->getActiveUesNumber(DL);
     EV << collectorType_ << "::add_number_of_active_ue_dl_nongbr_cell " << users << endl;
+    emit(num_ue_dl_nongbr_, users);
     number_of_active_ue_dl_nongbr_cell.addValue(users);
 }
 
 void BaseStationStatsCollector::add_number_of_active_ue_ul_nongbr_cell()
 {
     int users = mac_->getActiveUesNumber(UL);
     EV << collectorType_ << "::add_number_of_active_ue_ul_nongbr_cell " << users << endl;
+    emit(num_ue_ul_nongbr_, users);
     number_of_active_ue_ul_nongbr_cell.addValue(users);
 }
 

src/corenetwork/statsCollector/BaseStationStatsCollector.h

@@ -64,8 +64,11 @@ class BaseStationStatsCollector: public cSimpleModule
         L2MeasBase dl_nongbr_pdr_cell;
         L2MeasBase ul_nongbr_pdr_cell;
 
-        // TODO insert signals for oMNeT++ statistics
-
+        // statistics
+        omnetpp::simsignal_t dl_total_prb_;
+        omnetpp::simsignal_t ul_total_prb_;
+        omnetpp::simsignal_t num_ue_dl_nongbr_;
+        omnetpp::simsignal_t num_ue_ul_nongbr_;
 
         /*
          * timers:

src/corenetwork/statsCollector/StatsCollectors.ned

@@ -45,6 +45,17 @@ module BaseStationStatsCollector like StatsCollector
 
         @display("i=block/cogwheel");
         @class("BaseStationStatsCollector");
+        @signal[DlTotalPRB];
+        @statistic[DlTotalPRB](title="Downlink total number of PRBs"; unit=""; source="DlTotalPRB"; record=vector);
+
+        @signal[UlTotalPRB];
+        @statistic[UlTotalPRB](title="Uplink total number of PRBs"; unit=""; source="UlTotalPRB"; record=vector);
+
+        @signal[ActiveUsersDl];
+        @statistic[ActiveUsersDl](title="Number of active users (downlink)"; unit=""; source="ActiveUsersDl"; record=vector);
+
+        @signal[ActiveUsersUl];
+        @statistic[ActiveUsersUl](title="Number of active users (uplink)"; unit=""; source="ActiveUsersUl"; record=vector);
 }
 
 module GNodeBStatsCollector extends BaseStationStatsCollector