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adding cri_RI_LI_PMI_CQI option

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francescomani
2021-06-04 11:56:15 +02:00
parent 9cda0a0ced
commit 4b0883f2e0
1 changed files with 43 additions and 0 deletions
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openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_uci.c
+43
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@@ -419,6 +419,13 @@ void compute_csi_bitlen(NR_CSI_MeasConfig_t *csi_MeasConfig, NR_UE_info_t *UE_in
compute_cqi_bitlen(csi_reportconfig, csi_report->csi_meas_bitlen.ri_restriction, csi_report);
compute_pmi_bitlen(csi_reportconfig, csi_report->csi_meas_bitlen.ri_restriction, csi_report);
break;
case (NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_LI_PMI_CQI):
csi_report->csi_meas_bitlen.cri_bitlen=ceil(log2(nb_resources));
csi_report->csi_meas_bitlen.ri_restriction = compute_ri_bitlen(csi_reportconfig, csi_report);
compute_li_bitlen(csi_reportconfig, csi_report->csi_meas_bitlen.ri_restriction, csi_report);
compute_cqi_bitlen(csi_reportconfig, csi_report->csi_meas_bitlen.ri_restriction, csi_report);
compute_pmi_bitlen(csi_reportconfig, csi_report->csi_meas_bitlen.ri_restriction, csi_report);
break;
default:
AssertFatal(1==0,"Not yet supported CSI report quantity type");
}
@@ -1005,6 +1012,24 @@ uint8_t evaluate_pmi_report(uint8_t *payload,
}
int evaluate_li_report(uint8_t *payload,
nr_csi_report_t *csi_report,
int cumul_bits,
uint8_t ri,
NR_UE_sched_ctrl_t *sched_ctrl){
int idx = 0; // FIXME not sure about this index. Should it be the same as csi_report_id?
int li_bitlen = csi_report->csi_meas_bitlen.li_bitlen[ri];
if (li_bitlen>0) {
int temp_li = pickandreverse_bits(payload, li_bitlen, cumul_bits);
LOG_I(MAC,"LI %d\n",temp_li);
sched_ctrl->CSI_report[idx].choice.cri_ri_li_pmi_cqi_report.li = temp_li;
}
return li_bitlen;
}
void skip_zero_padding(int *cumul_bits,
nr_csi_report_t *csi_report,
uint8_t ri,
@@ -1048,6 +1073,7 @@ void extract_pucch_csi_report(NR_CSI_MeasConfig_t *csi_MeasConfig,
csi_report->nb_of_csi_ssb_report = 0;
uint8_t cri_bitlen = 0;
uint8_t ri_bitlen = 0;
uint8_t li_bitlen = 0;
uint8_t pmi_bitlen = 0;
NR_CSI_ReportConfig_t *csirep = csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id];
int period, offset;
@@ -1091,6 +1117,23 @@ void extract_pucch_csi_report(NR_CSI_MeasConfig_t *csi_MeasConfig,
cumul_bits += pmi_bitlen;
evaluate_cqi_report(payload,csi_report,cumul_bits,r_index,sched_ctrl);
break;
case NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_LI_PMI_CQI:
cri_bitlen = csi_report->csi_meas_bitlen.cri_bitlen;
if(cri_bitlen)
evaluate_cri_report(payload,cri_bitlen,cumul_bits,sched_ctrl);
cumul_bits += cri_bitlen;
ri_bitlen = csi_report->csi_meas_bitlen.ri_bitlen;
if(ri_bitlen)
r_index = evaluate_ri_report(payload,ri_bitlen,csi_report->csi_meas_bitlen.ri_restriction,cumul_bits,sched_ctrl);
cumul_bits += ri_bitlen;
li_bitlen = evaluate_li_report(payload,csi_report,cumul_bits,r_index,sched_ctrl);
cumul_bits += li_bitlen;
if (r_index != -1)
skip_zero_padding(&cumul_bits,csi_report,r_index,bitlen);
pmi_bitlen = evaluate_pmi_report(payload,csi_report,cumul_bits,r_index,sched_ctrl);
cumul_bits += pmi_bitlen;
evaluate_cqi_report(payload,csi_report,cumul_bits,r_index,sched_ctrl);
break;
default:
AssertFatal(1==0, "Invalid or not supported CSI measurement report\n");
}