changes to configuration file for eMTC (pucch parameters)

openair1/PHY/LTE_TRANSPORT/pucch.c

@@ -978,7 +978,7 @@ uint32_t rx_pucch(PHY_VARS_eNB *eNB,
   m = (n1_pucch < thres) ? NRB2 : (((n1_pucch-thres)/(12*c/deltaPUCCH_Shift))+NRB2+((deltaPUCCH_Shift*Ncs1_div_deltaPUCCH_Shift)>>3)+rem);
 
 #ifdef DEBUG_PUCCH_RX
-  printf("[eNB] PUCCH: m %d\n",m);
+  printf("[eNB] PUCCH: m %d, thres %d, NRB2 %d\n",m,thres,NRB2);
 #endif
   nsymb = N_UL_symb<<1;
 

openair1/SCHED/phy_procedures_lte_eNb.c

@@ -789,7 +789,7 @@ void uci_procedures(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc)
                                ,uci->ue_type
 #endif
                                );
-
+          //dump_ulsch(eNB,frame,subframe,0,0); exit(-1);
 	  
 	  
 	  /* cancel SR detection if reception on n1_pucch0 is better than on SR PUCCH resource index, otherwise send it up to MAC */

openair2/LAYER2/MAC/eNB_scheduler_RA.c

@@ -1351,7 +1351,7 @@ check_Msg4_retransmission(module_id_t module_idP, int CC_idP,
 	    }			// Msg4 frame/subframe
 	}			// regular LTE case
     } else {
-	LOG_D(MAC,
+	LOG_I(MAC,
 	      "[eNB %d][RAPROC] CC_id %d Frame %d, subframeP %d : Msg4 acknowledged\n",
 	      module_idP, CC_idP, frameP, subframeP);
 	ra->state = IDLE;

targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band13.tm1.50PRB.emtc.conf

@@ -48,9 +48,9 @@ eNBs =
       prach_zero_correlation                    = 1;
       prach_freq_offset                         = 1;
       pucch_delta_shift                         = 1;
-      pucch_nRB_CQI                             = 1;
+      pucch_nRB_CQI                             = 0;
       pucch_nCS_AN                              = 0;    
-      pucch_n1_AN                               = 32;
+      pucch_n1_AN                               = 0;
       pdsch_referenceSignalPower                = -27;
       pdsch_p_b                                 = 0;
       pusch_n_SB                                = 1;
@@ -262,7 +262,7 @@ eNBs =
           n1PUCCH_AN_InfoList_r13 = 
           (
               {
-                  pucch_info_value = 0;
+                  pucch_info_value = 33;
               }
           );