maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Changed periodicity calculation according to CSI_Reporting branch

Browse Source
This commit is contained in:
r.karey
2021-02-26 10:20:51 +05:30
committed by guhan
parent 07d90b44b9
commit da383da93d
2 changed files with 59 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair2/LAYER2/NR_MAC_gNB/config.c
+55 -3
View File
@@ -316,12 +316,62 @@ void update_csi_bitlen (NR_CSI_MeasConfig_t *csi_MeasConfig, NR_UE_list_t *UE_li
uint8_t csi_report_id = 0;
uint8_t csi_resourceidx =0;
uint8_t csi_ssb_idx =0;
uint16_t period, offset;
NR_CSI_ReportPeriodicityAndOffset_PR p_and_o;
NR_CSI_ResourceConfigId_t csi_ResourceConfigId;
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;
UE_list->csi_report_template[UE_id][csi_report_id].reportQuantity_type = csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->reportQuantity.present;
// UE_list->csi_report_template[UE_id][idx].
UE_list->csi_report_template[UE_id][csi_report_id].periodicity=csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->reportConfigType.choice.periodic->reportSlotConfig.choice.slots320;
p_and_o = csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->reportConfigType.choice.periodic->reportSlotConfig.present;
switch(p_and_o){
case NR_CSI_ReportPeriodicityAndOffset_PR_slots4:
period = 4;
offset = csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->reportConfigType.choice.periodic->reportSlotConfig.choice.slots4;
break;
case NR_CSI_ReportPeriodicityAndOffset_PR_slots5:
period = 5;
offset = csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->reportConfigType.choice.periodic->reportSlotConfig.choice.slots5;
break;
case NR_CSI_ReportPeriodicityAndOffset_PR_slots8:
period = 8;
offset = csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->reportConfigType.choice.periodic->reportSlotConfig.choice.slots8;
break;
case NR_CSI_ReportPeriodicityAndOffset_PR_slots10:
period = 10;
offset = csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->reportConfigType.choice.periodic->reportSlotConfig.choice.slots10;
break;
case NR_CSI_ReportPeriodicityAndOffset_PR_slots16:
period = 16;
offset = csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->reportConfigType.choice.periodic->reportSlotConfig.choice.slots16;
break;
case NR_CSI_ReportPeriodicityAndOffset_PR_slots20:
period = 20;
offset = csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->reportConfigType.choice.periodic->reportSlotConfig.choice.slots20;
break;
case NR_CSI_ReportPeriodicityAndOffset_PR_slots40:
period = 40;
offset = csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->reportConfigType.choice.periodic->reportSlotConfig.choice.slots40;
break;
case NR_CSI_ReportPeriodicityAndOffset_PR_slots80:
period = 80;
offset = csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->reportConfigType.choice.periodic->reportSlotConfig.choice.slots80;
break;
case NR_CSI_ReportPeriodicityAndOffset_PR_slots160:
period = 160;
offset = csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->reportConfigType.choice.periodic->reportSlotConfig.choice.slots160;
break;
case NR_CSI_ReportPeriodicityAndOffset_PR_slots320:
period = 320;
offset = csi_MeasConfig->csi_ReportConfigToAddModList->list.array[csi_report_id]->reportConfigType.choice.periodic->reportSlotConfig.choice.slots320;
break;
default:
AssertFatal(1==0,"No periodicity and offset resource found in CSI report");
}
UE_list->csi_report_template[UE_id][csi_report_id].periodicity=period;
UE_list->csi_report_template[UE_id][csi_report_id].offset=offset;
for ( csi_resourceidx = 0; csi_resourceidx < csi_MeasConfig->csi_ResourceConfigToAddModList->list.count; csi_resourceidx++) {
if ( csi_MeasConfig->csi_ResourceConfigToAddModList->list.array[csi_resourceidx]->csi_ResourceConfigId != csi_ResourceConfigId)
@@ -358,14 +408,16 @@ void update_csi_bitlen (NR_CSI_MeasConfig_t *csi_MeasConfig, NR_UE_list_t *UE_li
UE_list->csi_report_template[UE_id][csi_report_id].CSI_report_bitlen[0].nb_ssbri_cri= 2;
nb_ssb_resources= csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.array[csi_ssb_idx]->csi_SSB_ResourceList.list.count;
if (nb_ssb_resources)
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
else
}
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;
}
LOG_I (MAC, "UCI: CSI_bit len : ssbri %d, rsrp: %d, diff_rsrp: %d",
openair2/NR_PHY_INTERFACE/NR_IF_Module.c
+4 -3
View File
@@ -43,7 +43,7 @@
NR_IF_Module_t *if_inst[MAX_IF_MODULES];
NR_Sched_Rsp_t Sched_INFO[MAX_IF_MODULES][MAX_NUM_CCs];
extern const uint8_t slots_per_frame[5];
extern int oai_nfapi_harq_indication(nfapi_harq_indication_t *harq_ind);
extern int oai_nfapi_crc_indication(nfapi_crc_indication_t *crc_ind);
extern int oai_nfapi_cqi_indication(nfapi_cqi_indication_t *cqi_ind);
@@ -174,8 +174,9 @@ void extract_pucch_csi_report ( NR_CSI_MeasConfig_t *csi_MeasConfig,
//Has to implement according to reportSlotConfig type
periodicity = UE_list->csi_report_template[UE_id][csi_report_id].periodicity;
LOG_I(PHY,"SFN/SF:%d%d \n", frame,slot);
if (((NR_SubcarrierSpacing_kHz30 == scs) && (((((frame & 0xf)+1)*20 + slot) & periodicity) == periodicity))
||((NR_SubcarrierSpacing_kHz120 == scs)&&(((((frame & 0xf)+1)*80 + 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))) {*/
if (((slots_per_frame[scs]*frame + slot -UE_list->csi_report_template[UE_id][csi_report_id].offset)%periodicity)==0) {
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);