From dbe30e81f6f216d64bcc98e93884b8e4aacfd079 Mon Sep 17 00:00:00 2001 From: "r.karey" Date: Wed, 7 Oct 2020 11:00:30 +0530 Subject: [PATCH] CSI-RS reporting bitlength calculation for type1 single panel two CSI-RS ports --- openair2/LAYER2/NR_MAC_gNB/config.c | 247 ++++++++++++++++++++++++---- 1 file changed, 219 insertions(+), 28 deletions(-) diff --git a/openair2/LAYER2/NR_MAC_gNB/config.c b/openair2/LAYER2/NR_MAC_gNB/config.c index 28bc106e17..3efde856f0 100644 --- a/openair2/LAYER2/NR_MAC_gNB/config.c +++ b/openair2/LAYER2/NR_MAC_gNB/config.c @@ -334,8 +334,8 @@ void update_csi_bitlen (NR_CSI_MeasConfig_t *csi_MeasConfig, NR_UE_list_t *UE_li uint8_t csi_ssb_idx =0; uint16_t period, offset; NR_CSI_ReportPeriodicityAndOffset_PR p_and_o; + NR_CSI_ReportConfig__reportQuantity_PR reportQuantity_type; NR_CSI_ResourceConfigId_t csi_ResourceConfigId; - struct NR_CSI_ResourceConfig__csi_RS_ResourceSetList__nzp_CSI_RS_SSB * nzp_CSI_RS_SSB = NULL; for (csi_report_id=0; csi_report_id < csi_MeasConfig->csi_ReportConfigToAddModList->list.count; csi_report_id++){ csi_ResourceConfigId=csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->resourcesForChannelMeasurement; @@ -394,23 +394,13 @@ void update_csi_bitlen (NR_CSI_MeasConfig_t *csi_MeasConfig, NR_UE_list_t *UE_li else { uint8_t nb_ssb_resources =0; //Finding the CSI_RS or SSB Resources - UE_list->csi_report_template[UE_id][csi_report_id].CSI_Resource_type= csi_MeasConfig->csi_ResourceConfigToAddModList->list.array[csi_resourceidx]->csi_RS_ResourceSetList.present; - if (NR_CSI_ResourceConfig__csi_RS_ResourceSetList_PR_nzp_CSI_RS_SSB ==UE_list->csi_report_template[UE_id][csi_report_id].CSI_Resource_type){ - nzp_CSI_RS_SSB = csi_MeasConfig->csi_ResourceConfigToAddModList->list.array[csi_resourceidx]->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB; - - UE_list->csi_report_template[UE_id][csi_report_id].nb_of_nzp_csi_report = nzp_CSI_RS_SSB->nzp_CSI_RS_ResourceSetList!=NULL ? nzp_CSI_RS_SSB->nzp_CSI_RS_ResourceSetList->list.count:0; - UE_list->csi_report_template[UE_id][csi_report_id].nb_of_csi_ssb_report = nzp_CSI_RS_SSB->csi_SSB_ResourceSetList!=NULL ? nzp_CSI_RS_SSB->csi_SSB_ResourceSetList->list.count:0; - } - - if ( NR_CSI_ReportConfig__reportQuantity_PR_cri_RSRP == UE_list->csi_report_template[UE_id][csi_report_id].reportQuantity_type || - NR_CSI_ReportConfig__reportQuantity_PR_ssb_Index_RSRP == UE_list->csi_report_template[UE_id][csi_report_id].reportQuantity_type) { - //if (0 != UE_list->csi_report_template[UE_id][csi_report_id].nb_of_csi_ssb_report) - uint8_t nb_ssb_resources =0; + if ( NR_CSI_ReportConfig__reportQuantity_PR_cri_RSRP == reportQuantity_type || + NR_CSI_ReportConfig__reportQuantity_PR_ssb_Index_RSRP == reportQuantity_type) { if (NR_CSI_ReportConfig__groupBasedBeamReporting_PR_disabled == csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->groupBasedBeamReporting.present ) { if (NULL != csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->groupBasedBeamReporting.choice.disabled->nrofReportedRS) - UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].nb_ssbri_cri = *(csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->groupBasedBeamReporting.choice.disabled->nrofReportedRS)+1; + UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen.nb_ssbri_cri = *(csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->groupBasedBeamReporting.choice.disabled->nrofReportedRS)+1; else /*! From Spec 38.331 * nrofReportedRS @@ -418,43 +408,244 @@ void update_csi_bitlen (NR_CSI_MeasConfig_t *csi_MeasConfig, NR_UE_list_t *UE_li * capability. FFS: The signaling mechanism for the gNB to select a subset of N beams for the UE to measure and report. * When the field is absent the UE applies the value 1 */ - UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].nb_ssbri_cri= 1; + UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen.nb_ssbri_cri= 1; }else - UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].nb_ssbri_cri= 2; + UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen.nb_ssbri_cri= 2; if (NR_CSI_ReportConfig__reportQuantity_PR_ssb_Index_RSRP == UE_list->csi_report_template[UE_id][csi_report_id].reportQuantity_type) { for ( csi_ssb_idx = 0; csi_ssb_idx < csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.count; csi_ssb_idx++) { if (csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.array[csi_ssb_idx]->csi_SSB_ResourceSetId == - *(csi_MeasConfig->csi_ResourceConfigToAddModList->list.array[csi_resourceidx]->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->csi_SSB_ResourceSetList->list.array[0])) ///We can configure only one SSB resource set from spec 38.331 IE CSI-ResourceConfig + *(csi_MeasConfig->csi_ResourceConfigToAddModList->list.array[csi_resourceidx]->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->csi_SSB_ResourceSetList->list.array[0])){ ///We can configure only one SSB resource set from spec 38.331 IE CSI-ResourceConfig nb_ssb_resources= csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.array[csi_ssb_idx]->csi_SSB_ResourceList.list.count; + UE_list->csi_report_template[UE_id][csi_report_id].SSB_Index_list = csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.array[csi_ssb_idx]->csi_SSB_ResourceList.list.array; + UE_list->csi_report_template[UE_id][csi_report_id].CSI_Index_list = NULL; + } break ; } } else /*if (NR_CSI_ReportConfig__reportQuantity_PR_cri_RSRP == UE_list->csi_report_template[UE_id][csi_report_id].reportQuantity_type)*/{ for ( csi_ssb_idx = 0; csi_ssb_idx < csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.count; csi_ssb_idx++) { if (csi_MeasConfig->nzp_CSI_RS_ResourceSetToAddModList->list.array[csi_ssb_idx]->nzp_CSI_ResourceSetId == - *(csi_MeasConfig->csi_ResourceConfigToAddModList->list.array[csi_resourceidx]->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->nzp_CSI_RS_ResourceSetList->list.array[0])) ///For periodic and semi-persistent CSI Resource Settings, the number of CSI-RS Resource Sets configured is limited to S=1 for spec 38.212 + *(csi_MeasConfig->csi_ResourceConfigToAddModList->list.array[csi_resourceidx]->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->nzp_CSI_RS_ResourceSetList->list.array[0])) { ///For periodic and semi-persistent CSI Resource Settings, the number of CSI-RS Resource Sets configured is limited to S=1 for spec 38.212 nb_ssb_resources= csi_MeasConfig->nzp_CSI_RS_ResourceSetToAddModList->list.array[csi_ssb_idx]->nzp_CSI_RS_Resources.list.count; + UE_list->csi_report_template[UE_id][csi_report_id].CSI_Index_list = csi_MeasConfig->nzp_CSI_RS_ResourceSetToAddModList->list.array[csi_ssb_idx]->nzp_CSI_RS_Resources.list.array; + UE_list->csi_report_template[UE_id][csi_report_id].SSB_Index_list = NULL; + } break ; } } if (nb_ssb_resources) { - UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].cri_ssbri_bitlen =ceil(log2 (nb_ssb_resources)); - UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].rsrp_bitlen = 7; //From spec 38.212 Table 6.3.1.1.2-6: CRI, SSBRI, and RSRP - UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].diff_rsrp_bitlen =4; //From spec 38.212 Table 6.3.1.1.2-6: CRI, SSBRI, and RSRP + UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen.cri_ssbri_bitlen =ceil(log2 (nb_ssb_resources)); + UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen.rsrp_bitlen = 7; //From spec 38.212 Table 6.3.1.1.2-6: CRI, SSBRI, and RSRP + UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen.diff_rsrp_bitlen =4; //From spec 38.212 Table 6.3.1.1.2-6: CRI, SSBRI, and RSRP } else { - UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].cri_ssbri_bitlen =0; - UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].rsrp_bitlen = 0; - UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].diff_rsrp_bitlen =0; + UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen.cri_ssbri_bitlen =0; + UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen.rsrp_bitlen = 0; + UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen.diff_rsrp_bitlen =0; } LOG_I (MAC, "UCI: CSI_bit len : ssbri %d, rsrp: %d, diff_rsrp: %d", - UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].cri_ssbri_bitlen, - UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].rsrp_bitlen, - UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].diff_rsrp_bitlen); - } + UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen.cri_ssbri_bitlen, + UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen.rsrp_bitlen, + UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen.diff_rsrp_bitlen); + } + + uint8_t ri_restriction; + uint8_t ri_bitlen; + uint8_t nb_allowed_ri; + uint8_t max_ri; + + if (NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_PMI_CQI == reportQuantity_type || + NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_LI_PMI_CQI==reportQuantity_type || + NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_CQI==reportQuantity_type || + NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_i1_CQI==reportQuantity_type|| + NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_i1==reportQuantity_type){ + + for ( csi_ssb_idx = 0; csi_ssb_idx < csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.count; csi_ssb_idx++) { + if (csi_MeasConfig->nzp_CSI_RS_ResourceSetToAddModList->list.array[csi_ssb_idx]->nzp_CSI_ResourceSetId == + *(csi_MeasConfig->csi_ResourceConfigToAddModList->list.array[csi_resourceidx]->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->nzp_CSI_RS_ResourceSetList->list.array[0])) { ///For periodic and semi-persistent CSI Resource Settings, the number of CSI-RS Resource Sets configured is limited to S=1 for spec 38.212 + + nb_ssb_resources= csi_MeasConfig->nzp_CSI_RS_ResourceSetToAddModList->list.array[csi_ssb_idx]->nzp_CSI_RS_Resources.list.count; + UE_list->csi_report_template[UE_id][csi_report_id].CSI_Index_list = csi_MeasConfig->nzp_CSI_RS_ResourceSetToAddModList->list.array[csi_ssb_idx]->nzp_CSI_RS_Resources.list.array; + UE_list->csi_report_template[UE_id][csi_report_id].SSB_Index_list = NULL; + } + break ; + } + UE_list->csi_report_template[UE_id][csi_report_id].csi_meas_bitlen.cri_bitlen=ceil(log2 (nb_ssb_resources)); + + if (NR_CodebookConfig__codebookType__type1__subType_PR_typeI_SinglePanel== + csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->codebookConfig->codebookType.choice.type1->subType.present){ + + switch (RC.nrrrc[Mod_idP]->carrier.pdsch_AntennaPorts) { + case 1:; + UE_list->csi_report_template[UE_id][csi_report_id].csi_meas_bitlen.ri_bitlen=0; + break; + case 2: + /* From Spec 38.212 + * If the higher layer parameter nrofCQIsPerReport=1, nRI in Table 6.3.1.1.2-3 is the number of allowed rank indicator + * values in the 4 LSBs of the higher layer parameter typeI-SinglePanel-ri-Restriction according to Subclause 5.2.2.2.1 [6, + * TS 38.214]; otherwise nRI in Table 6.3.1.1.2-3 is the number of allowed rank indicator values according to Subclause + * 5.2.2.2.1 [6, TS 38.214]. + * + * But from Current RRC ASN structures nrofCQIsPerReport is not present. Present a dummy variable is present so using it to + * calculate RI for antennas equal or more than two. + * */ + AssertFatal (NULL!=csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->dummy, "nrofCQIsPerReport is not present"); + + ri_restriction = csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->codebookConfig->codebookType.choice.type1->subType.choice.typeI_SinglePanel->typeI_SinglePanel_ri_Restriction.buf[0]; + if (0==*(csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->dummy)){ /* Replace dummy with the nrofCQIsPerReport from the CSIreport + config when equalent ASN structure present */ + nb_allowed_ri = number_of_bits_set((ri_restriction & 0xf0), &max_ri); + ri_bitlen = ceil(log2(nb_allowed_ri)); + } + else{ + nb_allowed_ri = number_of_bits_set(ri_restriction, &max_ri); + ri_bitlen = ceil(log2(nb_allowed_ri)); + } + ri_bitlen = ri_bitlen<1?ri_bitlen:1; //from the spec 38.212 and table 6.3.1.1.2-3: RI, LI, CQI, and CRI of codebookType=typeI-SinglePanel + UE_list->csi_report_template[UE_id][csi_report_id].csi_meas_bitlen.ri_bitlen=ri_bitlen; + break; + case 4: + AssertFatal (NULL!=csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->dummy, "nrofCQIsPerReport is not present"); + + ri_restriction = csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->codebookConfig->codebookType.choice.type1->subType.choice.typeI_SinglePanel->typeI_SinglePanel_ri_Restriction.buf[0]; + if (0==*(csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->dummy)){ /* Replace dummy with the nrofCQIsPerReport from the CSIreport + config when equalent ASN structure present */ + nb_allowed_ri = number_of_bits_set((ri_restriction & 0xf0), &max_ri); + ri_bitlen = ceil(log2(nb_allowed_ri)); + } + else{ + nb_allowed_ri = number_of_bits_set(ri_restriction,&max_ri); + ri_bitlen = ceil(log2(nb_allowed_ri)); + } + ri_bitlen = ri_bitlen<2?ri_bitlen:2; //from the spec 38.212 and table 6.3.1.1.2-3: RI, LI, CQI, and CRI of codebookType=typeI-SinglePanel + UE_list->csi_report_template[UE_id][csi_report_id].csi_meas_bitlen.ri_bitlen=ri_bitlen; + break; + case 6: + case 8: + AssertFatal (NULL!=csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->dummy, "nrofCQIsPerReport is not present"); + + ri_restriction = csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->codebookConfig->codebookType.choice.type1->subType.choice.typeI_SinglePanel->typeI_SinglePanel_ri_Restriction.buf[0]; + if (0==*(csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->dummy)){ /* Replace dummy with the nrofCQIsPerReport from the CSIreport + config when equalent ASN structure present */ + nb_allowed_ri = number_of_bits_set((ri_restriction & 0xf0),&max_ri); + ri_bitlen = ceil(log2(nb_allowed_ri)); + } + else{ + nb_allowed_ri = number_of_bits_set(ri_restriction, &max_ri); + ri_bitlen = ceil(log2(nb_allowed_ri)); + } + //ri_bitlen = ri_bitlen<1?ri_bitlen:1; //from the spec 38.212 and table 6.3.1.1.2-3: RI, LI, CQI, and CRI of codebookType=typeI-SinglePanel + UE_list->csi_report_template[UE_id][csi_report_id].csi_meas_bitlen.ri_bitlen=ri_bitlen; + break; + default: + //UE_list->csi_report_template[UE_id][csi_report_id].csi_meas_bitlen.ri_bitlen=0; + AssertFatal(RC.nrrrc[Mod_idP]->carrier.pdsch_AntennaPorts>8,"Number of antennas %d are out of range", RC.nrrrc[Mod_idP]->carrier.pdsch_AntennaPorts); + break; + } + } + UE_list->csi_report_template[UE_id][csi_report_id].csi_meas_bitlen.li_bitlen=0; + UE_list->csi_report_template[UE_id][csi_report_id].csi_meas_bitlen.cqi_bitlen=0; + UE_list->csi_report_template[UE_id][csi_report_id].csi_meas_bitlen.pmi_x1_bitlen=0; + UE_list->csi_report_template[UE_id][csi_report_id].csi_meas_bitlen.pmi_x2_bitlen=0; + } + + if( NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_LI_PMI_CQI==reportQuantity_type ){ + if (NR_CodebookConfig__codebookType__type1__subType_PR_typeI_SinglePanel== + csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->codebookConfig->codebookType.choice.type1->subType.present){ + + switch (RC.nrrrc[Mod_idP]->carrier.pdsch_AntennaPorts) { + case 1:; + UE_list->csi_report_template[UE_id][csi_report_id].csi_meas_bitlen.li_bitlen=0; + break; + case 2: + case 4: + case 6: + case 8: + /* From Spec 38.212 + * If the higher layer parameter nrofCQIsPerReport=1, nRI in Table 6.3.1.1.2-3 is the number of allowed rank indicator + * values in the 4 LSBs of the higher layer parameter typeI-SinglePanel-ri-Restriction according to Subclause 5.2.2.2.1 [6, + * TS 38.214]; otherwise nRI in Table 6.3.1.1.2-3 is the number of allowed rank indicator values according to Subclause + * 5.2.2.2.1 [6, TS 38.214]. + * + * But from Current RRC ASN structures nrofCQIsPerReport is not present. Present a dummy variable is present so using it to + * calculate RI for antennas equal or more than two. + * */ + //! TODO: The bit length of LI is as follows LI = log2(RI), Need to confirm wheather we should consider maximum RI can be reported from ri_restricted + // or we should consider reported RI. If we need to consider reported RI for calculating LI bit length then we need to modify the code. + UE_list->csi_report_template[UE_id][csi_report_id].csi_meas_bitlen.li_bitlen=ceil(log2(max_ri))<2?ceil(log2(max_ri)):2; + break; + default: + AssertFatal(RC.nrrrc[Mod_idP]->carrier.pdsch_AntennaPorts>8,"Number of antennas %d are out of range", RC.nrrrc[Mod_idP]->carrier.pdsch_AntennaPorts); + break; + } + } + } + + if (NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_PMI_CQI == reportQuantity_type || + NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_LI_PMI_CQI==reportQuantity_type || + NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_CQI==reportQuantity_type || + NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_i1_CQI==reportQuantity_type){ + + + switch (RC.nrrrc[Mod_idP]->carrier.pdsch_AntennaPorts){ + case 1:; + case 2: + case 4: + case 6: + case 8: + /* From Spec 38.212 + * If the higher layer parameter nrofCQIsPerReport=1, nRI in Table 6.3.1.1.2-3 is the number of allowed rank indicator + * values in the 4 LSBs of the higher layer parameter typeI-SinglePanel-ri-Restriction according to Subclause 5.2.2.2.1 [6, + * TS 38.214]; otherwise nRI in Table 6.3.1.1.2-3 is the number of allowed rank indicator values according to Subclause + * 5.2.2.2.1 [6, TS 38.214]. + * + * But from Current RRC ASN structures nrofCQIsPerReport is not present. Present a dummy variable is present so using it to + * calculate RI for antennas equal or more than two. + * */ + + if (max_ri > 4 && max_ri < 8){ + if (NR_CodebookConfig__codebookType__type1__subType_PR_typeI_SinglePanel== + csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->codebookConfig->codebookType.choice.type1->subType.present){ + if (NR_CSI_ReportConfig__reportFreqConfiguration__cqi_FormatIndicator_widebandCQI==csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->reportFreqConfiguration->cqi_FormatIndicator) + UE_list->csi_report_template[UE_id][csi_report_id].csi_meas_bitlen.cqi_bitlen = 8; + else + UE_list->csi_report_template[UE_id][csi_report_id].csi_meas_bitlen.cqi_bitlen = 4; + } + }else{ //This condition will work even for type1-multipanel. + if (NR_CSI_ReportConfig__reportFreqConfiguration__cqi_FormatIndicator_widebandCQI==csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->reportFreqConfiguration->cqi_FormatIndicator) + UE_list->csi_report_template[UE_id][csi_report_id].csi_meas_bitlen.cqi_bitlen = 4; + else + UE_list->csi_report_template[UE_id][csi_report_id].csi_meas_bitlen.cqi_bitlen = 2; + } + break; + default: + AssertFatal(RC.nrrrc[Mod_idP]->carrier.pdsch_AntennaPorts>8,"Number of antennas %d are out of range", RC.nrrrc[Mod_idP]->carrier.pdsch_AntennaPorts); + break; + } + + } + + if (NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_PMI_CQI == reportQuantity_type || + NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_LI_PMI_CQI==reportQuantity_type){ + if (NR_CodebookConfig__codebookType__type1__subType_PR_typeI_SinglePanel== + csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->codebookConfig->codebookType.choice.type1->subType.present){ + switch (csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->codebookConfig->codebookType.choice.type1->subType.choice.typeI_SinglePanel->nrOfAntennaPorts.present){ + case NR_CodebookConfig__codebookType__type1__subType__typeI_SinglePanel__nrOfAntennaPorts_PR_two: + if (max_ri ==1) + UE_list->csi_report_template[UE_id][csi_report_id].csi_meas_bitlen.pmi_x1_bitlen = 2; + else if (max_ri ==2) + UE_list->csi_report_template[UE_id][csi_report_id].csi_meas_bitlen.pmi_x1_bitlen = 1; + break; + default: + AssertFatal(csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->codebookConfig->codebookType.choice.type1->subType.choice.typeI_SinglePanel->nrOfAntennaPorts.present!=NR_CodebookConfig__codebookType__type1__subType__typeI_SinglePanel__nrOfAntennaPorts_PR_two, + "Not handled Yet %d", csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->codebookConfig->codebookType.choice.type1->subType.choice.typeI_SinglePanel->nrOfAntennaPorts.present); + break; + } + } + } break; } }