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Fix receive pucch 1a and power adjustment of pucch.

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(cherry picked from commit 6d5a40bd826de160ddf55599f61d1359cfba3fa4)
This commit is contained in:
masayuki.harada
2020-11-27 15:24:07 +09:00
committed by shono.takafumi
parent 7eea980827
commit 6c99c9a255
2 changed files with 16 additions and 6 deletions
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openair1/PHY/LTE_TRANSPORT/pucch.c
+14 -4
View File
@@ -1275,8 +1275,13 @@ uint32_t rx_pucch(PHY_VARS_eNB *eNB,
}
// this is total energy received, summed over data and reference
stat += ((((stat_re*stat_re)) + ((stat_im*stat_im)) +
((stat_ref_re*stat_ref_re)) + ((stat_ref_im*stat_ref_im)))/nsymb);
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
stat += ((((stat_re*stat_re)) + ((stat_im*stat_im)) +
((stat_ref_re*stat_ref_re)) + ((stat_ref_im*stat_ref_im)))/nsymb);
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
+2 -2
View File
@@ -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);