making TCI configuration optional

This commit is contained in:
francescomani
2025-12-26 12:20:50 +01:00
parent 7f1974b0f6
commit d2fec82411
5 changed files with 79 additions and 60 deletions
+2
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@@ -699,6 +699,7 @@ void RCconfig_verify(configmodule_interface_t *cfg, ngran_node_t node_type)
verify_gnb_param_notset(gnbp, GNB_PDSCH_ANTENNAPORTS_XP_IDX, GNB_CONFIG_STRING_PDSCHANTENNAPORTS_XP);
verify_gnb_param_notset(gnbp, GNB_PUSCH_ANTENNAPORTS_IDX, GNB_CONFIG_STRING_PUSCHANTENNAPORTS);
verify_gnb_param_notset(gnbp, GNB_MINRXTXTIME_IDX, GNB_CONFIG_STRING_MINRXTXTIME);
verify_gnb_param_notset(gnbp, GNB_DO_TCI_IDX, GNB_CONFIG_STRING_DOTCI);
verify_gnb_param_notset(gnbp, GNB_DO_CSIRS_IDX, GNB_CONFIG_STRING_DOCSIRS);
verify_gnb_param_notset(gnbp, GNB_DO_SRS_IDX, GNB_CONFIG_STRING_DOSRS);
verify_gnb_param_notset(gnbp, GNB_FORCE256QAMOFF_IDX, GNB_CONFIG_STRING_FORCE256QAMOFF);
@@ -1435,6 +1436,7 @@ void RCconfig_nr_macrlc(configmodule_interface_t *cfg)
}
config.minRXTXTIME = *GNBParamList.paramarray[0][GNB_MINRXTXTIME_IDX].iptr;
LOG_I(GNB_APP, "minTXRXTIME %d\n", config.minRXTXTIME);
config.do_TCI = *GNBParamList.paramarray[0][GNB_DO_TCI_IDX].iptr;
config.do_CSIRS = *GNBParamList.paramarray[0][GNB_DO_CSIRS_IDX].iptr;
config.do_SRS = *GNBParamList.paramarray[0][GNB_DO_SRS_IDX].iptr;
config.max_num_rsrp = *GNBParamList.paramarray[0][GNB_LIMIT_RSRP_REPORT_IDX].iptr;
+27 -23
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@@ -114,6 +114,7 @@ typedef enum {
#define GNB_CONFIG_STRING_PDSCHANTENNAPORTS_N2 "pdsch_AntennaPorts_N2"
#define GNB_CONFIG_STRING_PDSCHANTENNAPORTS_XP "pdsch_AntennaPorts_XP"
#define GNB_CONFIG_STRING_PUSCHANTENNAPORTS "pusch_AntennaPorts"
#define GNB_CONFIG_STRING_DOTCI "do_TCI"
#define GNB_CONFIG_STRING_DOCSIRS "do_CSIRS"
#define GNB_CONFIG_STRING_DOSRS "do_SRS"
#define GNB_CONFIG_STRING_NRCELLID "nr_cellid"
@@ -178,6 +179,7 @@ typedef enum {
{GNB_CONFIG_STRING_PDSCHANTENNAPORTS_N2, "vert. log. antenna ports", 0, .iptr=NULL, .defintval=1, TYPE_INT, 0}, \
{GNB_CONFIG_STRING_PDSCHANTENNAPORTS_XP, "XP log. antenna ports", 0, .iptr=NULL, .defintval=1, TYPE_INT, 0}, \
{GNB_CONFIG_STRING_PUSCHANTENNAPORTS, NULL, 0, .iptr=NULL, .defintval=1, TYPE_INT, 0}, \
{GNB_CONFIG_STRING_DOTCI, NULL, 0, .iptr=NULL, .defintval=0, TYPE_INT, 0}, \
{GNB_CONFIG_STRING_DOCSIRS, NULL, 0, .iptr=NULL, .defintval=0, TYPE_INT, 0}, \
{GNB_CONFIG_STRING_DOSRS, NULL, 0, .iptr=NULL, .defintval=0, TYPE_INT, 0}, \
{GNB_CONFIG_STRING_NRCELLID, NULL, 0, .u64ptr=NULL,.defint64val=1, TYPE_UINT64, 0}, \
@@ -223,29 +225,30 @@ typedef enum {
#define GNB_PDSCH_ANTENNAPORTS_N2_IDX 14
#define GNB_PDSCH_ANTENNAPORTS_XP_IDX 15
#define GNB_PUSCH_ANTENNAPORTS_IDX 16
#define GNB_DO_CSIRS_IDX 17
#define GNB_DO_SRS_IDX 18
#define GNB_NRCELLID_IDX 19
#define GNB_MINRXTXTIME_IDX 20
#define GNB_ULPRBBLACKLIST_IDX 21
#define GNB_UMONDEFAULTDRB_IDX 22
#define GNB_FORCE256QAMOFF_IDX 23
#define GNB_ENABLE_SDAP_IDX 24
#define GNB_DRBS 25
#define GNB_GNB_DU_ID_IDX 26
#define GNB_GNB_CU_UP_ID_IDX 27
#define GNB_USE_DELTA_MCS_IDX 28
#define GNB_FORCEUL256QAMOFF_IDX 29
#define GNB_MAXMIMOLAYERS_IDX 30
#define GNB_DISABLE_HARQ_IDX 31
#define GNB_NUM_DL_HARQ_IDX 32
#define GNB_NUM_UL_HARQ_IDX 33
#define GNB_UESS_AGG_LEVEL_LIST_IDX 34
#define GNB_CU_SIBS_IDX 35
#define GNB_DU_SIBS_IDX 36
#define GNB_CONFIG_REP_IDX 37
#define GNB_1ST_ACTIVE_BWP_IDX 38
#define GNB_LIMIT_RSRP_REPORT_IDX 39
#define GNB_DO_TCI_IDX 17
#define GNB_DO_CSIRS_IDX 18
#define GNB_DO_SRS_IDX 19
#define GNB_NRCELLID_IDX 20
#define GNB_MINRXTXTIME_IDX 21
#define GNB_ULPRBBLACKLIST_IDX 22
#define GNB_UMONDEFAULTDRB_IDX 23
#define GNB_FORCE256QAMOFF_IDX 24
#define GNB_ENABLE_SDAP_IDX 25
#define GNB_DRBS 26
#define GNB_GNB_DU_ID_IDX 27
#define GNB_GNB_CU_UP_ID_IDX 28
#define GNB_USE_DELTA_MCS_IDX 29
#define GNB_FORCEUL256QAMOFF_IDX 30
#define GNB_MAXMIMOLAYERS_IDX 31
#define GNB_DISABLE_HARQ_IDX 32
#define GNB_NUM_DL_HARQ_IDX 33
#define GNB_NUM_UL_HARQ_IDX 34
#define GNB_UESS_AGG_LEVEL_LIST_IDX 35
#define GNB_CU_SIBS_IDX 36
#define GNB_DU_SIBS_IDX 37
#define GNB_CONFIG_REP_IDX 38
#define GNB_1ST_ACTIVE_BWP_IDX 39
#define GNB_LIMIT_RSRP_REPORT_IDX 40
#define TRACKING_AREA_CODE_OKRANGE {0x0001,0xFFFD}
#define NUM_DL_HARQ_OKVALUES {2,4,6,8,10,12,16,32}
@@ -284,6 +287,7 @@ typedef enum {
{ .s5 = { NULL } }, \
{ .s5 = { NULL } }, \
{ .s5 = { NULL } }, \
{ .s5 = { NULL } }, \
{ .s1 = { config_check_intval, NUM_DL_HARQ_OKVALUES,8 } }, \
{ .s1 = { config_check_intval, NUM_UL_HARQ_OKVALUES,2 } }, \
{ .s5 = { NULL } }, \
@@ -3573,10 +3573,8 @@ void nr_mac_release_ue(gNB_MAC_INST *mac, int rnti)
mac_remove_nr_ue(mac, rnti);
}
static void beam_switching_procedure(NR_UE_info_t *UE)
static void beam_switching_procedure(NR_UE_info_t *UE, int new_beam_index)
{
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
int new_beam_index = sched_ctrl->UE_mac_ce_ctrl.tci_state_ind.tciStateId;
LOG_I(NR_MAC, "[UE %x] Switching to beam with ID %d (from %d)\n", UE->rnti, new_beam_index, UE->UE_beam_index);
UE->UE_beam_index = new_beam_index;
}
@@ -3621,7 +3619,7 @@ void nr_mac_update_timers(module_id_t module_id, frame_t frame, slot_t slot)
}
if (nr_timer_tick(&sched_ctrl->tci_beam_switch)) {
nr_timer_stop(&sched_ctrl->tci_beam_switch);
beam_switching_procedure(UE);
beam_switching_procedure(UE, sched_ctrl->UE_mac_ce_ctrl.tci_state_ind.tciStateId);
}
}
}
@@ -3754,11 +3752,18 @@ void beam_selection_procedures(gNB_MAC_INST *mac, NR_UE_info_t *UE)
// do not perform beam procedures if there is no beam information
if (mac->beam_info.beam_mode == NO_BEAM_MODE)
return;
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
tciStateInd_t *tci = &sched_ctrl->UE_mac_ce_ctrl.tci_state_ind;
RSRP_report_t *rsrp_report = &sched_ctrl->CSI_report.ssb_rsrp_report;
// simple beam switching algorithm -> we select beam with highest RSRP from CSI report
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
RSRP_report_t *rsrp_report = &sched_ctrl->CSI_report.ssb_rsrp_report;
int new_bf_index = get_beam_from_ssbidx(mac, rsrp_report->resource_id[0]);
if (!mac->radio_config.do_TCI) { // if not TCI is configure we switch beam directly
if (UE->UE_beam_index != new_bf_index)
beam_switching_procedure(UE, new_bf_index);
return;
}
tciStateInd_t *tci = &sched_ctrl->UE_mac_ce_ctrl.tci_state_ind;
if (UE->UE_beam_index == new_bf_index) {
if (tci->is_scheduled) {
LOG_I(NR_MAC, "[UE %x] Stopping procedure to switch beam, old beam reported as best again\n", UE->rnti);
+1
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@@ -191,6 +191,7 @@ typedef struct nr_mac_config_t {
int minRXTXTIME;
int do_CSIRS;
int do_SRS;
int do_TCI;
int max_num_rsrp;
bool force_256qam_off;
bool force_UL256qam_off;
+37 -30
View File
@@ -273,7 +273,7 @@ NR_SearchSpace_t *rrc_searchspace_config(bool is_common,
return ss;
}
static NR_ControlResourceSet_t *get_coreset_config(int bwp_id, int bwp_start, int bwp_size, uint64_t ssb_bitmap)
static NR_ControlResourceSet_t *get_coreset_config(int bwp_id, int bwp_start, int bwp_size, uint64_t ssb_bitmap, bool doTCI)
{
NR_ControlResourceSet_t *coreset = calloc(1, sizeof(*coreset));
AssertFatal(coreset != NULL, "out of memory\n");
@@ -296,13 +296,15 @@ static NR_ControlResourceSet_t *get_coreset_config(int bwp_id, int bwp_start, in
// The ID space is used across the BWPs of a Serving Cell as per 38.331
coreset->controlResourceSetId = bwp_id + 1;
coreset->tci_StatesPDCCH_ToAddList = calloc(1,sizeof(*coreset->tci_StatesPDCCH_ToAddList));
int num_ssb = 0;
for (int i = 0; i < 64; i++) {
if ((ssb_bitmap >> (63 - i)) & 0x01) {
NR_TCI_StateId_t *tci = calloc(1, sizeof(*tci));
*tci = num_ssb++;
asn1cSeqAdd(&coreset->tci_StatesPDCCH_ToAddList->list, tci);
if (doTCI) {
coreset->tci_StatesPDCCH_ToAddList = calloc(1,sizeof(*coreset->tci_StatesPDCCH_ToAddList));
int num_ssb = 0;
for (int i = 0; i < 64; i++) {
if ((ssb_bitmap >> (63 - i)) & 0x01) {
NR_TCI_StateId_t *tci = calloc(1, sizeof(*tci));
*tci = num_ssb++;
asn1cSeqAdd(&coreset->tci_StatesPDCCH_ToAddList->list, tci);
}
}
}
coreset->tci_StatesPDCCH_ToReleaseList = NULL;
@@ -1672,7 +1674,11 @@ static NR_PTRS_DownlinkConfig_t *config_dlptrs(const nr_ptrs_config_t *ptrs)
return ptrs_config;
}
static NR_SetupRelease_PDSCH_Config_t *config_pdsch(uint64_t ssb_bitmap, int bwp_Id, int dl_antenna_ports, nr_ptrs_config_t *ptrs)
static NR_SetupRelease_PDSCH_Config_t *config_pdsch(uint64_t ssb_bitmap,
int bwp_Id,
int dl_antenna_ports,
bool do_TCI,
nr_ptrs_config_t *ptrs)
{
NR_SetupRelease_PDSCH_Config_t *setup_pdsch_Config = calloc(1,sizeof(*setup_pdsch_Config));
setup_pdsch_Config->present = NR_SetupRelease_PDSCH_Config_PR_setup;
@@ -1705,19 +1711,21 @@ static NR_SetupRelease_PDSCH_Config_t *config_pdsch(uint64_t ssb_bitmap, int bwp
pdsch_Config->prb_BundlingType.choice.staticBundling->bundleSize = calloc(1, sizeof(*pdsch_Config->prb_BundlingType.choice.staticBundling->bundleSize));
*pdsch_Config->prb_BundlingType.choice.staticBundling->bundleSize = NR_PDSCH_Config__prb_BundlingType__staticBundling__bundleSize_wideband;
int n_ssb = 0;
if (!pdsch_Config->tci_StatesToAddModList)
pdsch_Config->tci_StatesToAddModList=calloc(1,sizeof(*pdsch_Config->tci_StatesToAddModList));
for (int i = 0; i < 64; i++) {
if (((ssb_bitmap >> (63 - i)) & 0x01) == 0)
continue;
asn1cSequenceAdd(pdsch_Config->tci_StatesToAddModList->list, NR_TCI_State_t, tcid);
tcid->tci_StateId = n_ssb++;
tcid->qcl_Type1.cell = NULL;
asn1cCallocOne(tcid->qcl_Type1.bwp_Id, bwp_Id);
tcid->qcl_Type1.referenceSignal.present = NR_QCL_Info__referenceSignal_PR_ssb;
tcid->qcl_Type1.referenceSignal.choice.ssb = i;
tcid->qcl_Type1.qcl_Type = NR_QCL_Info__qcl_Type_typeC;
if (do_TCI) {
int n_ssb = 0;
if (!pdsch_Config->tci_StatesToAddModList)
pdsch_Config->tci_StatesToAddModList=calloc(1,sizeof(*pdsch_Config->tci_StatesToAddModList));
for (int i = 0; i < 64; i++) {
if (((ssb_bitmap >> (63 - i)) & 0x01) == 0)
continue;
asn1cSequenceAdd(pdsch_Config->tci_StatesToAddModList->list, NR_TCI_State_t, tcid);
tcid->tci_StateId = n_ssb++;
tcid->qcl_Type1.cell = NULL;
asn1cCallocOne(tcid->qcl_Type1.bwp_Id, bwp_Id);
tcid->qcl_Type1.referenceSignal.present = NR_QCL_Info__referenceSignal_PR_ssb;
tcid->qcl_Type1.referenceSignal.choice.ssb = i;
tcid->qcl_Type1.qcl_Type = NR_QCL_Info__qcl_Type_typeC;
}
}
return setup_pdsch_Config;
}
@@ -1751,7 +1759,7 @@ static NR_BWP_Downlink_t *config_downlinkBWP(const NR_ServingCellConfigCommon_t
int bwp_size = NRRIV2BW(bwp->bwp_Common->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
int bwp_start = NRRIV2PRBOFFSET(bwp->bwp_Common->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
uint64_t ssb_bitmap = get_ssb_bitmap(scc);
NR_ControlResourceSet_t *coreset = get_coreset_config(bwp->bwp_Id, bwp_start, bwp_size, ssb_bitmap);
NR_ControlResourceSet_t *coreset = get_coreset_config(bwp->bwp_Id, bwp_start, bwp_size, ssb_bitmap, configuration->do_TCI);
bwp->bwp_Common->pdcch_ConfigCommon->choice.setup->commonControlResourceSet = coreset;
bwp->bwp_Common->pdcch_ConfigCommon->choice.setup->searchSpaceZero=NULL;
@@ -1803,9 +1811,8 @@ static NR_BWP_Downlink_t *config_downlinkBWP(const NR_ServingCellConfigCommon_t
bwp->bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToAddModList = calloc(1,sizeof(*bwp->bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToAddModList));
bwp->bwp_Dedicated->pdcch_Config->choice.setup->controlResourceSetToAddModList = calloc(1,sizeof(*bwp->bwp_Dedicated->pdcch_Config->choice.setup->controlResourceSetToAddModList));
// coreset2 is identical to coreset above, but reallocated to prevent double
// frees
NR_ControlResourceSet_t *coreset2 = get_coreset_config(bwp->bwp_Id, bwp_start, bwp_size, ssb_bitmap);
// coreset2 is identical to coreset above, but reallocated to prevent double frees
NR_ControlResourceSet_t *coreset2 = get_coreset_config(bwp->bwp_Id, bwp_start, bwp_size, ssb_bitmap, configuration->do_TCI);
asn1cSeqAdd(&bwp->bwp_Dedicated->pdcch_Config->choice.setup->controlResourceSetToAddModList->list, coreset2);
int rrc_num_agg_level_candidates[NUM_PDCCH_AGG_LEVELS];
int num_cces = get_coreset_num_cces(coreset2->frequencyDomainResources.buf, coreset2->duration);
@@ -1821,7 +1828,7 @@ static NR_BWP_Downlink_t *config_downlinkBWP(const NR_ServingCellConfigCommon_t
asn1cSeqAdd(&bwp->bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToAddModList->list, ss3);
bwp->bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToReleaseList = NULL;
bwp->bwp_Dedicated->pdsch_Config = config_pdsch(ssb_bitmap, bwp->bwp_Id, dl_antenna_ports, configuration->ptrs);
bwp->bwp_Dedicated->pdsch_Config = config_pdsch(ssb_bitmap, bwp->bwp_Id, dl_antenna_ports, configuration->do_TCI, configuration->ptrs);
set_dl_mcs_table(bwp->bwp_Common->genericParameters.subcarrierSpacing,
force_256qam_off ? NULL : uecap,
@@ -3336,7 +3343,7 @@ static NR_BWP_DownlinkDedicated_t *configure_initial_dl_bwp(const NR_ServingCell
NR_BWP_t *genericParameters = &scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters;
int bwp_size = NRRIV2BW(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);
int bwp_start = NRRIV2PRBOFFSET(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);
NR_ControlResourceSet_t *coreset = get_coreset_config(0, bwp_start, bwp_size, bitmap);
NR_ControlResourceSet_t *coreset = get_coreset_config(0, bwp_start, bwp_size, bitmap, configuration->do_TCI);
asn1cSeqAdd(&pdcch_Config->controlResourceSetToAddModList->list, coreset);
int css_num_agg_level_candidates[NUM_PDCCH_AGG_LEVELS];
@@ -3356,7 +3363,7 @@ static NR_BWP_DownlinkDedicated_t *configure_initial_dl_bwp(const NR_ServingCell
asn1cSeqAdd(&pdcch_Config->searchSpacesToAddModList->list, ss2);
bwp_Dedicated->pdcch_Config->choice.setup = pdcch_Config;
bwp_Dedicated->pdsch_Config = config_pdsch(bitmap, 0, pdsch_AntennaPorts, configuration->ptrs);
bwp_Dedicated->pdsch_Config = config_pdsch(bitmap, 0, pdsch_AntennaPorts, configuration->do_TCI, configuration->ptrs);
// we might call configuration of initial BWP for BWP switch when we already have UE capabilities
set_dl_mcs_table(scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.subcarrierSpacing,
configuration->force_256qam_off ? NULL : uecap,
@@ -4015,7 +4022,7 @@ NR_CellGroupConfig_t *get_default_secondaryCellGroup(const NR_ServingCellConfigC
configDedicated->initialDownlinkBWP = calloc(1, sizeof(*configDedicated->initialDownlinkBWP));
configDedicated->initialDownlinkBWP->pdcch_Config = NULL;
configDedicated->initialDownlinkBWP->pdsch_Config =
config_pdsch(bitmap, 0, dl_antenna_ports, configuration->ptrs);
config_pdsch(bitmap, 0, dl_antenna_ports, configuration->do_TCI, configuration->ptrs);
configDedicated->initialDownlinkBWP->sps_Config = NULL; // calloc(1,sizeof(struct NR_SetupRelease_SPS_Config));
configDedicated->initialDownlinkBWP->radioLinkMonitoringConfig = NULL;