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Commit 78dd1894 authored by r.karey's avatar r.karey Committed by guhan
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CSI-RS reporting bitlength calculation for type1 single panel two CSI-RS ports

parent 88bf90e5
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Showing with 47 additions and 78 deletions
openair2/LAYER2/NR_MAC_gNB/config.c
View file @ 78dd1894
...@@ -336,7 +336,6 @@ void update_csi_bitlen (NR_CSI_MeasConfig_t *csi_MeasConfig, NR_UE_list_t *UE_li ...@@ -336,7 +336,6 @@ void update_csi_bitlen (NR_CSI_MeasConfig_t *csi_MeasConfig, NR_UE_list_t *UE_li
NR_CSI_ReportPeriodicityAndOffset_PR p_and_o; NR_CSI_ReportPeriodicityAndOffset_PR p_and_o;
NR_CSI_ReportConfig__reportQuantity_PR reportQuantity_type; NR_CSI_ReportConfig__reportQuantity_PR reportQuantity_type;
NR_CSI_ResourceConfigId_t csi_ResourceConfigId; 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++){ 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; csi_ResourceConfigId=csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->resourcesForChannelMeasurement;
......
openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h
View file @ 78dd1894
...@@ -468,17 +468,27 @@ typedef struct { ...@@ -468,17 +468,27 @@ typedef struct {
uint8_t cri_ssbri_bitlen; uint8_t cri_ssbri_bitlen;
uint8_t rsrp_bitlen; uint8_t rsrp_bitlen;
uint8_t diff_rsrp_bitlen; uint8_t diff_rsrp_bitlen;
}CRI_SSBRI_RSRP_bitlen_t; }L1_RSRP_bitlen_t;
typedef struct{
uint8_t cri_bitlen;
uint8_t ri_bitlen;
uint8_t li_bitlen;
uint8_t pmi_x1_bitlen;
uint8_t pmi_x2_bitlen;
uint8_t cqi_bitlen;
} CSI_Meas_bitlen_t;
#define MAX_CSI_RESOURCE_SET_IN_CSI_RESOURCE_CONFIG 16
typedef struct nr_csi_report { typedef struct nr_csi_report {
NR_CSI_ReportConfig__reportQuantity_PR reportQuantity_type; NR_CSI_ReportConfig__reportQuantity_PR reportQuantity_type;
long periodicity; long periodicity;
uint16_t offset; uint16_t offset;
NR_CSI_ResourceConfig__csi_RS_ResourceSetList_PR CSI_Resource_type; long ** SSB_Index_list;
uint8_t nb_of_nzp_csi_report; long ** CSI_Index_list;
// uint8_t nb_of_nzp_csi_report;
uint8_t nb_of_csi_ssb_report; uint8_t nb_of_csi_ssb_report;
CRI_SSBRI_RSRP_bitlen_t CSI_report_bitlen[MAX_CSI_RESOURCE_SET_IN_CSI_RESOURCE_CONFIG]; L1_RSRP_bitlen_t CSI_report_bitlen;
CSI_Meas_bitlen_t csi_meas_bitlen;
} nr_csi_report_t; } nr_csi_report_t;
/*! As per the spec 38.212 and table: 6.3.1.1.2-12 in a single UCI sequence we can have multiple CSI_report /*! As per the spec 38.212 and table: 6.3.1.1.2-12 in a single UCI sequence we can have multiple CSI_report
......
openair2/NR_PHY_INTERFACE/NR_IF_Module.c
View file @ 78dd1894
...@@ -121,18 +121,6 @@ uint8_t get_ssb_resources (NR_CSI_MeasConfig_t *csi_MeasConfig, ...@@ -121,18 +121,6 @@ uint8_t get_ssb_resources (NR_CSI_MeasConfig_t *csi_MeasConfig,
else if (NR_CSI_ReportConfig__reportQuantity_PR_cri_RSRP == reportQuantity_type) else if (NR_CSI_ReportConfig__reportQuantity_PR_cri_RSRP == reportQuantity_type)
*nb_resource_sets=csi_MeasConfig->csi_ResourceConfigToAddModList->list.array[idx]->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->nzp_CSI_RS_ResourceSetList->list.count; *nb_resource_sets=csi_MeasConfig->csi_ResourceConfigToAddModList->list.array[idx]->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->nzp_CSI_RS_ResourceSetList->list.count;
} else {
//TODO: find the CSI_RS IM resources
}
} else {
AssertFatal(csi_ResourceConfigId, "csi_ResourceConfigId is not configured");
}
}
return -1;
}
#endif
void extract_pucch_csi_report ( NR_CSI_MeasConfig_t *csi_MeasConfig, void extract_pucch_csi_report ( NR_CSI_MeasConfig_t *csi_MeasConfig,
nfapi_nr_uci_pucch_pdu_format_2_3_4_t *uci_pdu, nfapi_nr_uci_pucch_pdu_format_2_3_4_t *uci_pdu,
NR_UE_sched_ctrl_t *sched_ctrl, NR_UE_sched_ctrl_t *sched_ctrl,
...@@ -286,15 +274,14 @@ void extract_pucch_csi_report ( NR_CSI_MeasConfig_t *csi_MeasConfig, ...@@ -286,15 +274,14 @@ void extract_pucch_csi_report ( NR_CSI_MeasConfig_t *csi_MeasConfig,
NR_SubcarrierSpacing_t scs NR_SubcarrierSpacing_t scs
) { ) {
/** From Table 6.3.1.1.2-3: RI, LI, CQI, and CRI of codebookType=typeI-SinglePanel */ /** From Table 6.3.1.1.2-3: RI, LI, CQI, and CRI of codebookType=typeI-SinglePanel */
//uint8_t bitlen_cri = (log(csi_MeasConfig->csi_ResourceConfigToAddModList->list.count)/log(2));
uint8_t idx = 0; uint8_t idx = 0;
uint8_t payload_size = ceil(uci_pdu->csi_part1.csi_part1_bit_len/8); uint8_t payload_size = ceil(uci_pdu->csi_part1.csi_part1_bit_len/8);
uint16_t *payload = calloc (1, payload_size); uint16_t *payload = calloc (1, payload_size);
NR_CSI_ReportConfig__reportQuantity_PR reportQuantity_type = NR_CSI_ReportConfig__reportQuantity_PR_NOTHING; NR_CSI_ReportConfig__reportQuantity_PR reportQuantity_type = NR_CSI_ReportConfig__reportQuantity_PR_NOTHING;
//uint8_t UE_id = 0;
NR_UE_list_t *UE_list = &(RC.nrmac[Mod_idP]->UE_list); NR_UE_list_t *UE_list = &(RC.nrmac[Mod_idP]->UE_list);
long periodicity; long periodicity;
uint8_t csi_report_id = 0; uint8_t csi_report_id = 0;
memcpy ( payload, uci_pdu->csi_part1.csi_part1_payload, payload_size); memcpy ( payload, uci_pdu->csi_part1.csi_part1_payload, payload_size);
for ( csi_report_id =0; csi_report_id < csi_MeasConfig->csi_ReportConfigToAddModList->list.count; csi_report_id++ ) { for ( csi_report_id =0; csi_report_id < csi_MeasConfig->csi_ReportConfigToAddModList->list.count; csi_report_id++ ) {
...@@ -306,35 +293,24 @@ void extract_pucch_csi_report ( NR_CSI_MeasConfig_t *csi_MeasConfig, ...@@ -306,35 +293,24 @@ void extract_pucch_csi_report ( NR_CSI_MeasConfig_t *csi_MeasConfig,
LOG_I(PHY,"SFN/SF:%d%d \n", frame,slot); LOG_I(PHY,"SFN/SF:%d%d \n", frame,slot);
/* if (((NR_SubcarrierSpacing_kHz30 == scs) && (((((frame & 0xf)+1)*20 + slot) & periodicity) == periodicity)) /* if (((NR_SubcarrierSpacing_kHz30 == scs) && (((((frame & 0xf)+1)*20 + slot) & periodicity) == periodicity))
||((NR_SubcarrierSpacing_kHz120 == scs)&&(((((frame & 0xf)+1)*80 + slot) & periodicity) == periodicity))) {*/ ||((NR_SubcarrierSpacing_kHz120 == scs)&&(((((frame & 0xf)+1)*80 + slot) & periodicity) == periodicity))) {*/
if (((slots_per_frame[scs]*frame + slot -UE_list->csi_report_template[UE_id][csi_report_id].offset)%periodicity)==0) { if (((slots_per_frame[scs]*frame + slot -UE_list->csi_report_template[UE_id][csi_report_id].offset)%periodicity)!=0)
continue;
reportQuantity_type = UE_list->csi_report_template[UE_id][csi_report_id].reportQuantity_type; reportQuantity_type = UE_list->csi_report_template[UE_id][csi_report_id].reportQuantity_type;
LOG_I(PHY,"SFN/SF:%d%d reportQuantity type = %d\n",frame,slot,reportQuantity_type); LOG_I(PHY,"SFN/SF:%d%d reportQuantity type = %d\n",frame,slot,reportQuantity_type);
break;
}
}
if ( !(reportQuantity_type)) if ( NR_CSI_ReportConfig__reportQuantity_PR_ssb_Index_RSRP == reportQuantity_type ||
AssertFatal(reportQuantity_type, "reportQuantity is not configured"); NR_CSI_ReportConfig__reportQuantity_PR_cri_RSRP == reportQuantity_type) {
uint8_t csi_ssb_idx = 0;
if ( NR_CSI_ReportConfig__reportQuantity_PR_ssb_Index_RSRP == reportQuantity_type ) {
uint8_t nb_ssb_resource_set= UE_list->csi_report_template[UE_id][csi_report_id].nb_of_csi_ssb_report;
//uint8_t nb_ssb_resources = UE_list->csi_report_template[UE_id][csi_report_id].
/* get_ssb_resources(csi_MeasConfig,
csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->resourcesForChannelMeasurement,
reportQuantity_type,&nb_ssb_resource_set);//csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.array[0]->CSI_SSB_ResourceList.list.count;*/
uint8_t ssb_idx = 0;
uint8_t diff_rsrp_idx = 0; uint8_t diff_rsrp_idx = 0;
uint8_t bitlen_ssbri = UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].cri_ssbri_bitlen; uint8_t cri_ssbri_bitlen = UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen.cri_ssbri_bitlen;
//sched_ctrl->nr_of_csi_report[UE_id] = nb_ssb_resource_set;
LOG_I(MAC,"csi_payload = %d, bitlen_ssbri = %d, nb_ssb_resource_set = %d\n",payload_size, bitlen_ssbri, nb_ssb_resource_set); LOG_I(MAC,"csi_payload = %d, cri_ssbri_bitlen = %d\n",payload_size, cri_ssbri_bitlen);
/*! As per the spec 38.212 and table: 6.3.1.1.2-12 in a single UCI sequence we can have multiple CSI_report /*! As per the spec 38.212 and table: 6.3.1.1.2-12 in a single UCI sequence we can have multiple CSI_report
* the number of CSI_report will depend on number of CSI resource sets that are configured in CSI-ResourceConfig RRC IE * the number of CSI_report will depend on number of CSI resource sets that are configured in CSI-ResourceConfig RRC IE
* From spec 38.331 from the IE CSI-ResourceConfig for SSB RSRP reporting we can configure only one resource set * From spec 38.331 from the IE CSI-ResourceConfig for SSB RSRP reporting we can configure only one resource set
* From spec 38.214 section 5.2.1.2 For periodic and semi-persistent CSI Resource Settings, the number of CSI-RS Resource Sets configured is limited to S=1 * From spec 38.214 section 5.2.1.2 For periodic and semi-persistent CSI Resource Settings, the number of CSI-RS Resource Sets configured is limited to S=1
*/ */
// for (idx = 0; idx < nb_ssb_resource_set; idx++) {
/** from 38.214 sec 5.2.1.4.2 /** from 38.214 sec 5.2.1.4.2
- if the UE is configured with the higher layer parameter groupBasedBeamReporting set to 'disabled', the UE is - if the UE is configured with the higher layer parameter groupBasedBeamReporting set to 'disabled', the UE is
...@@ -348,21 +324,17 @@ void extract_pucch_csi_report ( NR_CSI_MeasConfig_t *csi_MeasConfig, ...@@ -348,21 +324,17 @@ void extract_pucch_csi_report ( NR_CSI_MeasConfig_t *csi_MeasConfig,
multiple simultaneous spatial domain receive filter multiple simultaneous spatial domain receive filter
*/ */
/* if (NR_CSI_ReportConfig__groupBasedBeamReporting_PR_disabled == idx = 0; //Since for SSB RSRP reporting in RRC can configure only one ssb resource set per one report config
csi_MeasConfig->csi_ReportConfigToAddModList->list.array[0]->groupBasedBeamReporting.present ) { sched_ctrl->CSI_report[idx].choice.ssb_cri_report.nr_ssbri_cri = UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen.nb_ssbri_cri;
if ((NULL != csi_MeasConfig->csi_ReportConfigToAddModList->list.array[0]->groupBasedBeamReporting.choice.disabled->nrofReportedRS) && for (csi_ssb_idx = 0; csi_ssb_idx < sched_ctrl->CSI_report[idx].choice.ssb_cri_report.nr_ssbri_cri ; csi_ssb_idx++) {
*(csi_MeasConfig->csi_ReportConfigToAddModList->list.array[0]->groupBasedBeamReporting.choice.disabled->nrofReportedRS)) if (NR_CSI_ReportConfig__reportQuantity_PR_ssb_Index_RSRP == reportQuantity_type)
sched_ctrl->CSI_report[UE_id][idx].choice.ssb_cri_report.nr_ssbri_cri = *(csi_MeasConfig->csi_ReportConfigToAddModList->list.array[0]->groupBasedBeamReporting.choice.disabled->nrofReportedRS);
else */ sched_ctrl->CSI_report[idx].choice.ssb_cri_report.CRI_SSBRI [csi_ssb_idx] = *(UE_list->csi_report_template[UE_id][csi_report_id].SSB_Index_list [(*payload) & ~(~1<<(cri_ssbri_bitlen-1))]);
idx = 0; //Since for SSB RSRP reporting in RRC can configure only one ssb resource set per one report config else
sched_ctrl->CSI_report[idx].choice.ssb_cri_report.nr_ssbri_cri = UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].nb_ssbri_cri; sched_ctrl->CSI_report[idx].choice.ssb_cri_report.CRI_SSBRI [csi_ssb_idx] = *(UE_list->csi_report_template[UE_id][csi_report_id].CSI_Index_list [(*payload) & ~(~1<<(cri_ssbri_bitlen-1))]);
for (ssb_idx = 0; ssb_idx < sched_ctrl->CSI_report[idx].choice.ssb_cri_report.nr_ssbri_cri ; ssb_idx++) { *payload >>= cri_ssbri_bitlen;
/** From Table 6.3.1.1.2-3: RI, LI, CQI, and CRI of codebookType=typeI-SinglePanel */
sched_ctrl->CSI_report[idx].choice.ssb_cri_report.CRI_SSBRI [ssb_idx] = (*payload) & ~(~1<<(bitlen_ssbri-1));
*payload >>= bitlen_ssbri;
} }
sched_ctrl->CSI_report[idx].choice.ssb_cri_report.RSRP = (*payload) & 0x7f; sched_ctrl->CSI_report[idx].choice.ssb_cri_report.RSRP = (*payload) & 0x7f;
...@@ -372,26 +344,14 @@ void extract_pucch_csi_report ( NR_CSI_MeasConfig_t *csi_MeasConfig, ...@@ -372,26 +344,14 @@ void extract_pucch_csi_report ( NR_CSI_MeasConfig_t *csi_MeasConfig,
sched_ctrl->CSI_report[idx].choice.ssb_cri_report.diff_RSRP[diff_rsrp_idx] = (*payload) & 0x0f; sched_ctrl->CSI_report[idx].choice.ssb_cri_report.diff_RSRP[diff_rsrp_idx] = (*payload) & 0x0f;
*payload >>= 4; *payload >>= 4;
} }
#if 0 UE_list->csi_report_template[UE_id][csi_report_id].nb_of_csi_ssb_report++;
} else if (NR_CSI_ReportConfig__groupBasedBeamReporting_PR_disabled !=
csi_MeasConfig->csi_ReportConfigToAddModList->list.array[0]->groupBasedBeamReporting.present ) {
sched_ctrl->CSI_report[UE_id][idx].choice.ssb_cri_report.nr_ssbri_cri = 2;
for (ssb_idx = 0; ssb_idx < 2; ssb_idx++) {
/** From Table 6.3.1.1.2-3: RI, LI, CQI, and CRI of codebookType=typeI-SinglePanel */
sched_ctrl->CSI_report[UE_id][idx].choice.ssb_cri_report.CRI_SSBRI[ssb_idx] = (*payload) & ~(~1<<(bitlen_ssbri-1));
*payload >>= bitlen_ssbri;
} }
sched_ctrl->CSI_report[UE_id][idx].choice.ssb_cri_report.RSRP = (*payload) & 0x7f;
*payload >>= 7;
/** From Table 6.3.1.1.2-3: RI, LI, CQI, and CRI of codebookType=typeI-SinglePanel */
sched_ctrl->CSI_report[UE_id][idx].choice.ssb_cri_report.diff_RSRP[0] = (*payload) & 0x0f;
*payload >>= 4;
}
#endif
// }
} }
if ( !(reportQuantity_type))
AssertFatal(reportQuantity_type, "reportQuantity is not configured");
#if 0 #if 0
if ( NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_PMI_CQI == reportQuantity_type || if ( NR_CSI_ReportConfig__reportQuantity_PR_cri_RI_PMI_CQI == reportQuantity_type ||
......
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