Fix receive pucch 1a and power adjustment of pucch.

(cherry picked from commit 6d5a40bd826de160ddf55599f61d1359cfba3fa4)

openair1/PHY/LTE_TRANSPORT/pucch.c

@@ -1275,8 +1275,13 @@ uint32_t rx_pucch(PHY_VARS_eNB *eNB,
             }
 
             // this is total energy received, summed over data and reference
+            if (fmt==pucch_format1a){
+                   stat += ((((stat_re*stat_re)) + ((stat_ref_re*stat_ref_re)) + ((stat_ref_im*stat_ref_im)))/nsymb);
+            }else{
                    stat += ((((stat_re*stat_re)) + ((stat_im*stat_im)) +
                              ((stat_ref_re*stat_ref_re)) + ((stat_ref_im*stat_ref_im)))/nsymb);
+            }
+
             // now second slot
             stat_re=0;
             stat_im=0;
@@ -1304,8 +1309,13 @@ uint32_t rx_pucch(PHY_VARS_eNB *eNB,
 #ifdef DEBUG_PUCCH_RX
             printf("aa%d re %d : phase %d : stat %d\n",aa,re,phase,stat);
 #endif
+            if (fmt==pucch_format1a){
+                   stat += ((((stat_re*stat_re)) + ((stat_ref_re*stat_ref_re)) + ((stat_ref_im*stat_ref_im)))/nsymb);
+            }else{
                    stat += ((((stat_re*stat_re)) + ((stat_im*stat_im)) +
                              ((stat_ref_re*stat_ref_re)) + ((stat_ref_im*stat_ref_im)))/nsymb);
+            }
+
           } //re
         } // aa
 

openair1/SCHED/phy_procedures_lte_eNb.c

@@ -757,7 +757,7 @@ void fill_sr_indication(int UEid, PHY_VARS_eNB *eNB,uint16_t rnti,int frame,int
   //  pdu->rx_ue_information.handle                       = handle;
   pdu->rx_ue_information.tl.tag                       = NFAPI_RX_UE_INFORMATION_TAG;
   pdu->rx_ue_information.rnti                         = rnti;
-  int SNRtimes10 = dB_fixed_x10(stat) - 10 * eNB->measurements.n0_pucch_dB;
+  int SNRtimes10 = dB_fixed_x10(stat) - 10 * eNB->measurements.n0_pucch_dB - 10 * eNB->pucch1_DTX_threshold;
   LOG_D(PHY,"stat %d subbandpower %d, SNRtimes10 %d\n", stat, eNB->measurements.n0_subband_power_dB[0][0], SNRtimes10);
   pdu->ul_cqi_information.tl.tag = NFAPI_UL_CQI_INFORMATION_TAG;
 
@@ -1925,7 +1925,7 @@ void fill_uci_harq_indication (int UEid, PHY_VARS_eNB *eNB, LTE_eNB_UCI *uci, in
   pdu->rx_ue_information.rnti                         = uci->rnti;
   // estimate UL_CQI for MAC (from antenna port 0 only)
   pdu->ul_cqi_information.tl.tag = NFAPI_UL_CQI_INFORMATION_TAG;
-  int SNRtimes10 = dB_fixed_x10(uci->stat) - 10 * eNB->measurements.n0_pucch_dB;
+  int SNRtimes10 = dB_fixed_x10(uci->stat) - 10 * eNB->measurements.n0_pucch_dB - 10 * eNB->pucch1ab_DTX_threshold;
 
   if (SNRtimes10 < -100)
     LOG_I (PHY, "uci->stat %d \n", uci->stat);