UL indication

openair2/PHY_INTERFACE/IF_Module_L2_primitives_NB_IoT.c

@@ -76,4 +76,91 @@ void UL_indication_NB_IoT(UL_IND_NB_IoT_t *UL_INFO)
     //Schedule subframe should be next four subframe, means that UL_INFO->frame*10+UL_INFO->subframe + 4
     eNB_dlsch_ulsch_scheduler_NB_IoT(mac_inst,abs_subframe);
 
-}
\ No newline at end of file
+}
+
+
+
+
+
+
+///////////////////////////////////////////////////////////////////////////////
+////////////////////////////// backup ////////////////////////////////////////
+/////////////////////////////////////////////////////////////////////////////
+
+            // Sched_INFO as a input for the scheduler
+///            void UL_indication_NB_IoT(UL_IND_NB_IoT_t *UL_INFO)
+///            {
+               // int i=0;
+ ///               uint32_t abs_subframe;
+                //UE_TEMPLATE_NB_IoT *UE_info;
+
+                /* Disable uplink RX function for now
+
+                  //If there is a preamble, do the initiate RA procedure
+                  if(UL_INFO->nrach_ind.number_of_initial_scs_detected>0)
+                    {
+                      for(i=0;i<UL_INFO->nrach_ind.number_of_initial_scs_detected;i++)
+                        {
+                          // initiate_ra here, some useful inforamtion : 
+                          //(UL_INFO->nrach_ind.nrach_pdu_list+i)->nrach_indication_rel13.initial_sc
+                          //(UL_INFO->nrach_ind.nrach_pdu_list+i)->nrach_indication_rel13.timing_advance
+                          init_RA_NB_IoT(mac_inst,
+                                         (UL_INFO->nrach_ind.nrach_pdu_list+i)->nrach_indication_rel13.initial_sc,
+                                         (UL_INFO->nrach_ind.nrach_pdu_list+i)->nrach_indication_rel13.nrach_ce_level,
+                                         UL_INFO->frame,
+                                         //timing_offset = Timing_advance * 16
+                                         (UL_INFO->nrach_ind.nrach_pdu_list+i)->nrach_indication_rel13.timing_advance*16
+                                         );
+
+
+                        }
+                    }
+
+                    // crc indication if there is error for this round UL transmission
+
+                    if(UL_INFO->crc_ind.number_of_crcs>0)
+                    {
+                      for(i=0;i<UL_INFO->crc_ind.number_of_crcs;i++)
+                      {
+                        if((UL_INFO->crc_ind.crc_pdu_list+i)->crc_indication_rel8.crc_flag == 0)
+                        {
+                          //unsuccessfully received this UE PDU
+                          //UE_info = get_ue_from_rnti(mac_inst,((UL_INFO->crc_ind.crc_pdu_list)+i)->rx_ue_information.rnti);
+                          //UE_info->HARQ_round++;
+                        }
+                      }
+                    }
+
+                    //If there is a Uplink SDU which needs to send to MAC
+
+                    if(UL_INFO->RX_NPUSCH.number_of_pdus>0)
+                      {
+                        for(i=0;i<UL_INFO->RX_NPUSCH.number_of_pdus;i++)
+                          {
+                            //For MSG3, Normal Uplink Data, NAK
+                            rx_sdu_NB_IoT(UL_INFO->module_id,
+                                          UL_INFO->CC_id,
+                                          UL_INFO->frame,
+                                          UL_INFO->subframe,
+                                          (UL_INFO->RX_NPUSCH.rx_pdu_list+i)->rx_ue_information.rnti,
+                                          (UL_INFO->RX_NPUSCH.rx_pdu_list+i)->data,
+                                          (UL_INFO->RX_NPUSCH.rx_pdu_list+i)->rx_indication_rel8.length
+                                         );
+
+                          }
+
+                      }
+
+                      */
+
+ ///               abs_subframe = UL_INFO->frame*10+UL_INFO->subframe;
+
+                //LOG_I(MAC,"Enter scheduler in subframe %d\n",abs_subframe);
+                //scheduler here
+                //Schedule subframe should be next four subframe, means that UL_INFO->frame*10+UL_INFO->subframe + 4
+ ///               eNB_dlsch_ulsch_scheduler_NB_IoT(mac_inst,abs_subframe);
+
+ ///           }
+
+///////////////////////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////////////////////
\ No newline at end of file

targets/RT/USER/lte-enb.c

@@ -656,6 +656,16 @@ static inline int rxtx(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc, char *thread_nam
   //fill_rx_indication(eNB,i,frame,subframe);
   //////////////////////////////////// for IF Module/scheduler testing
  
+  pthread_mutex_lock(&eNB->UL_INFO_mutex);
+
+  eNB->UL_INFO.frame     = proc->frame_rx;
+  eNB->UL_INFO.subframe  = proc->subframe_rx;
+  eNB->UL_INFO.module_id = eNB->Mod_id;
+  eNB->UL_INFO.CC_id     = eNB->CC_id;
+
+  eNB->if_inst->UL_indication(&eNB->UL_INFO);
+
+  pthread_mutex_unlock(&eNB->UL_INFO_mutex);
 
   //LOG_I(PHY,"After UL_indication\n");
   // *****************************************