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Merge remote-tracking branch 'origin/NR_UE_RRC_handle_otherSI' into integration_2023_w28

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This commit is contained in:
Robert Schmidt
2023-07-13 16:59:49 +02:00
parent b55bff37ca b4734211f0
commit 70475fecec
17 changed files with 447 additions and 581 deletions
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executables/nr-ue.c
+1 -1
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@@ -936,7 +936,7 @@ void *UE_thread(void *arg) {
timing_advance = UE->timing_advance;
}
nr_ue_rrc_timer_trigger(UE->Mod_id, curMsg.proc.frame_tx, curMsg.proc.nr_slot_tx);
nr_ue_rrc_timer_trigger(UE->Mod_id, curMsg.proc.frame_tx, curMsg.proc.nr_slot_tx, curMsg.proc.gNB_id);
// Start TX slot processing here. It runs in parallel with RX slot processing
notifiedFIFO_elt_t *newElt = newNotifiedFIFO_elt(sizeof(nr_rxtx_thread_data_t), curMsg.proc.nr_slot_tx, &txFifo, processSlotTX);
nfapi/open-nFAPI/nfapi/public_inc/fapi_nr_ue_interface.h
+3
View File
@@ -442,6 +442,9 @@ typedef struct {
uint16_t start_rb;
uint16_t number_symbols;
uint16_t start_symbol;
// TODO this is a workaround to make it work
// implementation is also a bunch of workarounds
uint16_t rb_offset;
uint16_t dlDmrsSymbPos;
uint8_t dmrsConfigType;
uint8_t prb_bundling_size_ind;
openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c
+1 -5
View File
@@ -1597,13 +1597,13 @@ void NFAPI_NR_DMRS_TYPE2_average_prb(NR_DL_FRAME_PARMS *frame_parms,
}
int nr_pdsch_channel_estimation(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
bool is_SI,
unsigned short p,
unsigned char symbol,
unsigned char nscid,
unsigned short scrambling_id,
unsigned short BWPStart,
uint8_t config_type,
uint16_t rb_offset,
unsigned short bwp_start_subcarrier,
unsigned short nb_rb_pdsch,
uint32_t pdsch_est_size,
@@ -1629,10 +1629,6 @@ int nr_pdsch_channel_estimation(PHY_VARS_NR_UE *ue,
#endif
// generate pilot for gNB port number 1000+p
uint16_t rb_offset = (bwp_start_subcarrier - ue->frame_parms.first_carrier_offset) / 12;
if (is_SI) {
rb_offset -= BWPStart;
}
int8_t delta = get_delta(p, config_type);
// checking if re-initialization of scrambling IDs is needed
openair1/PHY/NR_UE_ESTIMATION/nr_estimation.h
+1 -1
View File
@@ -80,13 +80,13 @@ int nr_pbch_channel_estimation(PHY_VARS_NR_UE *ue,
int nr_pdsch_channel_estimation(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc,
bool is_SI,
unsigned short p,
unsigned char symbol,
unsigned char nscid,
unsigned short scrambling_id,
unsigned short BWPStart,
uint8_t config_type,
uint16_t rb_offset,
unsigned short bwp_start_subcarrier,
unsigned short nb_rb_pdsch,
uint32_t pdsch_est_size,
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
+3 -4
View File
@@ -516,10 +516,9 @@ int nr_ue_pdsch_procedures(PHY_VARS_NR_UE *ue,
uint16_t pdsch_nb_rb = dlsch0->dlsch_config.number_rbs;
uint16_t s0 = dlsch0->dlsch_config.start_symbol;
uint16_t s1 = dlsch0->dlsch_config.number_symbols;
bool is_SI = dlsch0->rnti_type == _SI_RNTI_;
LOG_D(PHY,"[UE %d] nr_slot_rx %d, harq_pid %d (%d), rb_start %d, nb_rb %d, symbol_start %d, nb_symbols %d, DMRS mask %x, Nl %d\n",
ue->Mod_id,nr_slot_rx,harq_pid,dlsch0_harq->status,pdsch_start_rb,pdsch_nb_rb,s0,s1,dlsch0->dlsch_config.dlDmrsSymbPos, dlsch0->Nl);
LOG_D(PHY,"[UE %d] nr_slot_rx %d, harq_pid %d (%d), BWP start %d, rb_start %d, nb_rb %d, symbol_start %d, nb_symbols %d, DMRS mask %x, Nl %d\n",
ue->Mod_id,nr_slot_rx,harq_pid,dlsch0_harq->status,BWPStart,pdsch_start_rb,pdsch_nb_rb,s0,s1,dlsch0->dlsch_config.dlDmrsSymbPos, dlsch0->Nl);
const uint32_t pdsch_est_size = ((ue->frame_parms.symbols_per_slot * ue->frame_parms.ofdm_symbol_size + 15) / 16) * 16;
__attribute__((aligned(32))) int32_t pdsch_dl_ch_estimates[ue->frame_parms.nb_antennas_rx * dlsch0->Nl][pdsch_est_size];
@@ -541,13 +540,13 @@ int nr_ue_pdsch_procedures(PHY_VARS_NR_UE *ue,
LOG_D(PHY,"PDSCH Channel estimation gNB id %d, PDSCH antenna port %d, slot %d, symbol %d\n",0,aatx,nr_slot_rx,m);
nr_pdsch_channel_estimation(ue,
proc,
is_SI,
get_dmrs_port(aatx,dlsch0->dlsch_config.dmrs_ports),
m,
dlsch0->dlsch_config.nscid,
dlsch0->dlsch_config.dlDmrsScramblingId,
BWPStart,
dlsch0->dlsch_config.dmrsConfigType,
dlsch0->dlsch_config.rb_offset,
ue->frame_parms.first_carrier_offset+(BWPStart + pdsch_start_rb)*12,
pdsch_nb_rb,
pdsch_est_size,
openair2/COMMON/rrc_messages_types.h
+1
View File
@@ -467,6 +467,7 @@ typedef struct rrc_subframe_process_s {
typedef struct nrrrc_slot_process_s {
int frame;
int slot;
int gnb_id;
} NRRrcSlotProcess;
// eNB: RLC -> RRC messages
openair2/LAYER2/NR_MAC_UE/config_ue.c
+7 -2
View File
@@ -701,7 +701,7 @@ void ue_init_config_request(NR_UE_MAC_INST_t *mac, int scs)
void nr_rrc_mac_config_req_mib(module_id_t module_id,
int cc_idP,
NR_MIB_t *mib,
bool sched_sib1)
int sched_sib)
{
NR_UE_MAC_INST_t *mac = get_mac_inst(module_id);
AssertFatal(mib, "MIB should not be NULL\n");
@@ -709,16 +709,21 @@ void nr_rrc_mac_config_req_mib(module_id_t module_id,
mac->mib = mib; // update by every reception
mac->phy_config.Mod_id = module_id;
mac->phy_config.CC_id = cc_idP;
mac->get_sib1 = sched_sib1;
if (sched_sib == 1)
mac->get_sib1 = true;
else if (sched_sib == 2)
mac->get_otherSI = true;
}
void nr_rrc_mac_config_req_sib1(module_id_t module_id,
int cc_idP,
struct NR_SI_SchedulingInfo *si_SchedulingInfo,
NR_ServingCellConfigCommonSIB_t *scc)
{
NR_UE_MAC_INST_t *mac = get_mac_inst(module_id);
AssertFatal(scc, "SIB1 SCC should not be NULL\n");
mac->scc_SIB = scc;
mac->si_SchedulingInfo = si_SchedulingInfo;
mac->nr_band = *scc->downlinkConfigCommon.frequencyInfoDL.frequencyBandList.list.array[0]->freqBandIndicatorNR;
config_common_ue_sa(mac, module_id, cc_idP);
configure_current_BWP(mac, scc, NULL);
openair2/LAYER2/NR_MAC_UE/mac_defs.h
+41 -38
View File
@@ -382,6 +382,43 @@ typedef struct NR_UL_TIME_ALIGNMENT {
int slot;
} NR_UL_TIME_ALIGNMENT_t;
// The PRACH Config period is a series of selected slots in one or multiple frames
typedef struct prach_conf_period {
prach_occasion_slot_t prach_occasion_slot_map[MAX_NB_FRAME_IN_PRACH_CONF_PERIOD][MAX_NB_SLOT_IN_FRAME];
uint16_t nb_of_prach_occasion; // Total number of PRACH occasions in the PRACH Config period
uint8_t nb_of_frame; // Size of the PRACH Config period in number of 10ms frames
uint8_t nb_of_slot; // Nb of slots in each frame
} prach_conf_period_t;
// The association period is a series of PRACH Config periods
typedef struct prach_association_period {
prach_conf_period_t *prach_conf_period_list[MAX_NB_PRACH_CONF_PERIOD_IN_ASSOCIATION_PERIOD];
uint8_t nb_of_prach_conf_period; // Nb of PRACH configuration periods within the association period
uint8_t nb_of_frame; // Total number of frames included in the association period
} prach_association_period_t;
// The association pattern is a series of Association periods
typedef struct prach_association_pattern {
prach_association_period_t prach_association_period_list[MAX_NB_ASSOCIATION_PERIOD_IN_ASSOCIATION_PATTERN_PERIOD];
prach_conf_period_t prach_conf_period_list[MAX_NB_PRACH_CONF_PERIOD_IN_ASSOCIATION_PATTERN_PERIOD];
uint8_t nb_of_assoc_period; // Nb of association periods within the association pattern
uint8_t nb_of_prach_conf_period_in_max_period; // Nb of PRACH configuration periods within the maximum association pattern period (according to the size of the configured PRACH
uint8_t nb_of_frame; // Total number of frames included in the association pattern period (after mapping the SSBs and determining the real association pattern length)
} prach_association_pattern_t;
// SSB details
typedef struct ssb_info {
bool transmitted; // True if the SSB index is transmitted according to the SSB positions map configuration
prach_occasion_info_t *mapped_ro[MAX_NB_RO_PER_SSB_IN_ASSOCIATION_PATTERN]; // List of mapped RACH Occasions to this SSB index
uint32_t nb_mapped_ro; // Total number of mapped ROs to this SSB index
} ssb_info_t;
// List of all the possible SSBs and their details
typedef struct ssb_list_info {
ssb_info_t tx_ssb[MAX_NB_SSB];
uint8_t nb_tx_ssb;
} ssb_list_info_t;
/*!\brief Top level UE MAC structure */
typedef struct {
NR_UE_L2_STATE_t state;
@@ -394,6 +431,7 @@ typedef struct {
//// MAC config
int first_sync_frame;
bool get_sib1;
bool get_otherSI;
NR_DRX_Config_t *drx_Config;
NR_SchedulingRequestConfig_t *schedulingRequestConfig;
NR_BSR_Config_t *bsr_Config;
@@ -401,6 +439,9 @@ typedef struct {
NR_PHR_Config_t *phr_Config;
NR_RNTI_Value_t *cs_RNTI;
NR_MIB_t *mib;
struct NR_SI_SchedulingInfo *si_SchedulingInfo;
int si_window_start;
ssb_list_info_t ssb_list;
NR_UE_DL_BWP_t current_DL_BWP;
NR_UE_UL_BWP_t current_UL_BWP;
@@ -484,43 +525,5 @@ typedef struct {
} NR_UE_MAC_INST_t;
// The PRACH Config period is a series of selected slots in one or multiple frames
typedef struct prach_conf_period {
prach_occasion_slot_t prach_occasion_slot_map[MAX_NB_FRAME_IN_PRACH_CONF_PERIOD][MAX_NB_SLOT_IN_FRAME];
uint16_t nb_of_prach_occasion; // Total number of PRACH occasions in the PRACH Config period
uint8_t nb_of_frame; // Size of the PRACH Config period in number of 10ms frames
uint8_t nb_of_slot; // Nb of slots in each frame
} prach_conf_period_t;
// The association period is a series of PRACH Config periods
typedef struct prach_association_period {
prach_conf_period_t *prach_conf_period_list[MAX_NB_PRACH_CONF_PERIOD_IN_ASSOCIATION_PERIOD];
uint8_t nb_of_prach_conf_period; // Nb of PRACH configuration periods within the association period
uint8_t nb_of_frame; // Total number of frames included in the association period
} prach_association_period_t;
// The association pattern is a series of Association periods
typedef struct prach_association_pattern {
prach_association_period_t prach_association_period_list[MAX_NB_ASSOCIATION_PERIOD_IN_ASSOCIATION_PATTERN_PERIOD];
prach_conf_period_t prach_conf_period_list[MAX_NB_PRACH_CONF_PERIOD_IN_ASSOCIATION_PATTERN_PERIOD];
uint8_t nb_of_assoc_period; // Nb of association periods within the association pattern
uint8_t nb_of_prach_conf_period_in_max_period; // Nb of PRACH configuration periods within the maximum association pattern period (according to the size of the configured PRACH
uint8_t nb_of_frame; // Total number of frames included in the association pattern period (after mapping the SSBs and determining the real association pattern length)
} prach_association_pattern_t;
// SSB details
typedef struct ssb_info {
bool transmitted; // True if the SSB index is transmitted according to the SSB positions map configuration
prach_occasion_info_t *mapped_ro[MAX_NB_RO_PER_SSB_IN_ASSOCIATION_PATTERN]; // List of mapped RACH Occasions to this SSB index
uint32_t nb_mapped_ro; // Total number of mapped ROs to this SSB index
} ssb_info_t;
// List of all the possible SSBs and their details
typedef struct ssb_list_info {
ssb_info_t tx_ssb[MAX_NB_SSB];
uint8_t nb_tx_ssb;
} ssb_list_info_t;
/*@}*/
#endif /*__LAYER2_MAC_DEFS_H__ */
openair2/LAYER2/NR_MAC_UE/mac_proto.h
+2 -1
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@@ -106,10 +106,11 @@ void nr_rrc_mac_config_req_mcg(module_id_t module_id,
void nr_rrc_mac_config_req_mib(module_id_t module_id,
int cc_idP,
NR_MIB_t *mibP,
bool sched_sib1);
int sched_sib1);
void nr_rrc_mac_config_req_sib1(module_id_t module_id,
int cc_idP,
struct NR_SI_SchedulingInfo *si_SchedulingInfo,
NR_ServingCellConfigCommonSIB_t *scc);
/**\brief initialization NR UE MAC instance(s), total number of MAC instance based on NB_NR_UE_MAC_INST*/
openair2/LAYER2/NR_MAC_UE/nr_ue_dci_configuration.c
+68
View File
@@ -365,10 +365,78 @@ bool is_ss_monitor_occasion(const int frame, const int slot, const int slots_per
return monitor;
}
bool monitior_dci_for_other_SI(NR_UE_MAC_INST_t *mac,
const NR_SearchSpace_t *ss,
const int slots_per_frame,
const int frame,
const int slot)
{
const struct NR_SI_SchedulingInfo *si_SchedulingInfo = mac->si_SchedulingInfo;
// 5.2.2.3.2 in 331
if (!si_SchedulingInfo)
return false;
const int si_window_slots = 5 << si_SchedulingInfo->si_WindowLength;
const int abs_slot = frame * slots_per_frame + slot;
for (int n = 0; n < si_SchedulingInfo->schedulingInfoList.list.count; n++) {
struct NR_SchedulingInfo *sched_Info = si_SchedulingInfo->schedulingInfoList.list.array[n];
if(mac->si_window_start == -1) {
int x = n * si_window_slots;
int T = 8 << sched_Info->si_Periodicity; // radio frame periodicity
if ((frame % T) == (x / slots_per_frame) &&
(x % slots_per_frame == 0))
mac->si_window_start = abs_slot; // in terms of absolute slot number
}
if (mac->si_window_start == -1) {
// out of window
return false;
}
else if (abs_slot > mac->si_window_start + si_window_slots) {
// window expired
mac->si_window_start = -1;
return false;
}
else {
const int duration = ss->duration ? *ss->duration : 1;
int period, offset;
get_monitoring_period_offset(ss, &period, &offset);
for (int i = 0; i < duration; i++) {
if (((frame * slots_per_frame + slot - offset - i) % period) == 0) {
int N = mac->ssb_list.nb_tx_ssb;
int K = 0; // k_th transmitted SSB
for (int i = 0; i < mac->mib_ssb; i++) {
if(mac->ssb_list.tx_ssb[i].transmitted)
K++;
}
// numbering current frame and slot in terms of monitoring occasions in window
int current_monitor_occasion = ((abs_slot - mac->si_window_start) % period) +
(duration * (abs_slot - mac->si_window_start) / period);
if (current_monitor_occasion % N == K)
return true;
else
return false;
}
}
}
}
return false;
}
void ue_dci_configuration(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_request_t *dl_config, const frame_t frame, const int slot)
{
const NR_UE_DL_BWP_t *current_DL_BWP = &mac->current_DL_BWP;
const int slots_per_frame = nr_slots_per_frame[current_DL_BWP->scs];
if (mac->get_otherSI) {
// If searchSpaceOtherSystemInformation is set to zero,
// PDCCH monitoring occasions for SI message reception in SI-window
// are same as PDCCH monitoring occasions for SIB1
const NR_SearchSpace_t *ss = mac->otherSI_SS ? mac->otherSI_SS : mac->search_space_zero;
// TODO configure SI-window
if (monitior_dci_for_other_SI(mac, ss, slots_per_frame, frame, slot)) {
LOG_D(NR_MAC, "Monitoring DCI for other SIs in frame %d slot %d\n", frame, slot);
config_dci_pdu(mac, dl_config, NR_RNTI_SI, slot, ss);
}
}
if (mac->state == UE_PERFORMING_RA &&
mac->ra.ra_state >= WAIT_RAR) {
// if RA is ongoing use RA search space
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
+17 -7
View File
@@ -165,8 +165,10 @@ void nr_ue_init_mac(module_id_t module_idP)
nr_ue_mac_default_configs(mac);
mac->first_sync_frame = -1;
mac->get_sib1 = false;
mac->get_otherSI = false;
mac->phy_config_request_sent = false;
mac->state = UE_NOT_SYNC;
mac->si_window_start = -1;
}
void nr_ue_mac_default_configs(NR_UE_MAC_INST_t *mac)
@@ -354,13 +356,17 @@ int8_t nr_ue_decode_BCCH_DL_SCH(module_id_t module_id,
unsigned int gNB_index,
uint8_t ack_nack,
uint8_t *pduP,
uint32_t pdu_len) {
uint32_t pdu_len)
{
NR_UE_MAC_INST_t *mac = get_mac_inst(module_id);
if(ack_nack) {
LOG_D(NR_MAC, "Decoding NR-BCCH-DL-SCH-Message (SIB1 or SI)\n");
nr_mac_rrc_data_ind_ue(module_id, cc_id, gNB_index, 0, 0, 0, NR_BCCH_DL_SCH, (uint8_t *) pduP, pdu_len);
}
else
LOG_E(NR_MAC, "Got NACK on NR-BCCH-DL-SCH-Message (SIB1 or SI)\n");
LOG_E(NR_MAC, "Got NACK on NR-BCCH-DL-SCH-Message (%s)\n", mac->get_sib1 ? "SIB1" : "other SI");
mac->get_sib1 = false;
mac->get_otherSI = false;
return 0;
}
@@ -655,7 +661,7 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr
dlsch_config_pdu_1_0->pduBitmap = 0;
NR_PDSCH_Config_t *pdsch_config = current_DL_BWP ? current_DL_BWP->pdsch_Config : NULL;
NR_PDSCH_Config_t *pdsch_config = (current_DL_BWP || !mac->get_sib1) ? current_DL_BWP->pdsch_Config : NULL;
if (dci_ind->ss_type == NR_SearchSpace__searchSpaceType_PR_common) {
dlsch_config_pdu_1_0->BWPSize = mac->type0_PDCCH_CSS_config.num_rbs ? mac->type0_PDCCH_CSS_config.num_rbs : current_DL_BWP->initial_BWPSize;
dlsch_config_pdu_1_0->BWPStart = dci_ind->cset_start;
@@ -672,7 +678,6 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr
dlsch_config_pdu_1_0->SubcarrierSpacing = mac->mib->subCarrierSpacingCommon;
if(mac->frequency_range == FR2)
dlsch_config_pdu_1_0->SubcarrierSpacing = mac->mib->subCarrierSpacingCommon + 2;
if (pdsch_config) pdsch_config->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_AdditionalPosition = NULL; // For PDSCH with mapping type A, the UE shall assume dmrs-AdditionalPosition='pos2'
} else {
dlsch_config_pdu_1_0->SubcarrierSpacing = current_DL_BWP->scs;
if (ra->RA_window_cnt >= 0 && rnti == ra->ra_rnti){
@@ -688,19 +693,23 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr
LOG_W(MAC, "[%d.%d] Invalid frequency_domain_assignment. Possibly due to false DCI. Ignoring DCI!\n", frame, slot);
return -1;
}
dlsch_config_pdu_1_0->rb_offset = dlsch_config_pdu_1_0->start_rb + dlsch_config_pdu_1_0->BWPStart;
if (mac->get_sib1)
dlsch_config_pdu_1_0->rb_offset -= dlsch_config_pdu_1_0->BWPStart;
/* TIME_DOM_RESOURCE_ASSIGNMENT */
int dmrs_typeA_pos = (mac->scc != NULL) ? mac->scc->dmrs_TypeA_Position : mac->mib->dmrs_TypeA_Position;
// TODO need to differentiate SI_RNTI between SIB1 and other SIB
NR_tda_info_t tda_info = get_dl_tda_info(current_DL_BWP, dci_ind->ss_type, dci->time_domain_assignment.val,
dmrs_typeA_pos, mux_pattern, get_rnti_type(mac, rnti), coreset_type, rnti == SI_RNTI);
dmrs_typeA_pos, mux_pattern, get_rnti_type(mac, rnti), coreset_type, mac->get_sib1);
dlsch_config_pdu_1_0->number_symbols = tda_info.nrOfSymbols;
dlsch_config_pdu_1_0->start_symbol = tda_info.startSymbolIndex;
struct NR_DMRS_DownlinkConfig *dl_dmrs_config = NULL;
if (pdsch_config)
dl_dmrs_config = (tda_info.mapping_type == typeA) ? pdsch_config->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup : pdsch_config->dmrs_DownlinkForPDSCH_MappingTypeB->choice.setup;
dl_dmrs_config = (tda_info.mapping_type == typeA) ?
pdsch_config->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup :
pdsch_config->dmrs_DownlinkForPDSCH_MappingTypeB->choice.setup;
dlsch_config_pdu_1_0->nscid = 0;
if(dl_dmrs_config && dl_dmrs_config->scramblingID0)
@@ -908,6 +917,7 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr
LOG_W(MAC, "[%d.%d] Invalid frequency_domain_assignment. Possibly due to false DCI. Ignoring DCI!\n", frame, slot);
return -1;
}
dlsch_config_pdu_1_1->rb_offset = dlsch_config_pdu_1_1->start_rb + dlsch_config_pdu_1_1->BWPStart;
/* TIME_DOM_RESOURCE_ASSIGNMENT */
int dmrs_typeA_pos = (mac->scc != NULL) ? mac->scc->dmrs_TypeA_Position : mac->mib->dmrs_TypeA_Position;
NR_tda_info_t tda_info = get_dl_tda_info(current_DL_BWP, dci_ind->ss_type, dci->time_domain_assignment.val,
openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
+40 -35
View File
@@ -58,7 +58,6 @@
//#define SRS_DEBUG
static prach_association_pattern_t prach_assoc_pattern;
static ssb_list_info_t ssb_list;
static void nr_ue_prach_scheduler(module_id_t module_idP, frame_t frameP, sub_frame_t slotP);
void fill_ul_config(fapi_nr_ul_config_request_t *ul_config, frame_t frame_tx, int slot_tx, uint8_t pdu_type){
@@ -1659,6 +1658,7 @@ static void build_ssb_list(NR_UE_MAC_INST_t *mac) {
BIT_STRING_t *ssb_bitmap;
uint64_t ssb_positionsInBurst;
uint8_t ssb_idx = 0;
ssb_list_info_t *ssb_list = &mac->ssb_list;
if (mac->scc) {
NR_ServingCellConfigCommon_t *scc = mac->scc;
@@ -1672,8 +1672,8 @@ static void build_ssb_list(NR_UE_MAC_INST_t *mac) {
for (uint8_t bit_nb=3; bit_nb<=3; bit_nb--) {
// If SSB is transmitted
if ((ssb_positionsInBurst>>bit_nb) & 0x01) {
ssb_list.nb_tx_ssb++;
ssb_list.tx_ssb[ssb_idx].transmitted = true;
ssb_list->nb_tx_ssb++;
ssb_list->tx_ssb[ssb_idx].transmitted = true;
LOG_D(NR_MAC,"SSB idx %d transmitted\n", ssb_idx);
}
ssb_idx++;
@@ -1688,8 +1688,8 @@ static void build_ssb_list(NR_UE_MAC_INST_t *mac) {
for (uint8_t bit_nb=7; bit_nb<=7; bit_nb--) {
// If SSB is transmitted
if ((ssb_positionsInBurst>>bit_nb) & 0x01) {
ssb_list.nb_tx_ssb++;
ssb_list.tx_ssb[ssb_idx].transmitted = true;
ssb_list->nb_tx_ssb++;
ssb_list->tx_ssb[ssb_idx].transmitted = true;
LOG_D(NR_MAC,"SSB idx %d transmitted\n", ssb_idx);
}
ssb_idx++;
@@ -1704,8 +1704,8 @@ static void build_ssb_list(NR_UE_MAC_INST_t *mac) {
for (uint8_t bit_nb=63; bit_nb<=63; bit_nb--) {
// If SSB is transmitted
if ((ssb_positionsInBurst>>bit_nb) & 0x01) {
ssb_list.nb_tx_ssb++;
ssb_list.tx_ssb[ssb_idx].transmitted = true;
ssb_list->nb_tx_ssb++;
ssb_list->tx_ssb[ssb_idx].transmitted = true;
LOG_D(NR_MAC,"SSB idx %d transmitted\n", ssb_idx);
}
ssb_idx++;
@@ -1727,8 +1727,8 @@ static void build_ssb_list(NR_UE_MAC_INST_t *mac) {
for (uint8_t bit_nb=7; bit_nb<=7; bit_nb--) {
// If SSB is transmitted
if ((ssb_positionsInBurst>>bit_nb) & 0x01) {
ssb_list.nb_tx_ssb++;
ssb_list.tx_ssb[ssb_idx].transmitted = true;
ssb_list->nb_tx_ssb++;
ssb_list->tx_ssb[ssb_idx].transmitted = true;
LOG_D(NR_MAC,"SSB idx %d transmitted\n", ssb_idx);
}
ssb_idx++;
@@ -1798,15 +1798,15 @@ static void map_ssb_to_ro(NR_UE_MAC_INST_t *mac) {
// There is only one possible association period which can contain up to 16 PRACH configuration periods
LOG_D(NR_MAC,"Evaluate the number of PRACH configuration periods required to map all the SSBs and set the association period\n");
if (true == multiple_ssb_per_ro) {
required_nb_of_prach_occasion = ((ssb_list.nb_tx_ssb-1) + ssb_rach_ratio) / ssb_rach_ratio;
required_nb_of_prach_occasion = ((mac->ssb_list.nb_tx_ssb-1) + ssb_rach_ratio) / ssb_rach_ratio;
}
else {
required_nb_of_prach_occasion = ssb_list.nb_tx_ssb * ssb_rach_ratio;
required_nb_of_prach_occasion = mac->ssb_list.nb_tx_ssb * ssb_rach_ratio;
}
AssertFatal(prach_assoc_pattern.prach_conf_period_list[0].nb_of_prach_occasion>0,
"prach_assoc_pattern.prach_conf_period_list[0].nb_of_prach_occasion shouldn't be 0 (ssb_list.nb_tx_ssb %d, ssb_rach_ratio %d\n",
ssb_list.nb_tx_ssb,ssb_rach_ratio);
mac->ssb_list.nb_tx_ssb,ssb_rach_ratio);
required_nb_of_prach_conf_period = ((required_nb_of_prach_occasion-1) + prach_assoc_pattern.prach_conf_period_list[0].nb_of_prach_occasion) /
prach_assoc_pattern.prach_conf_period_list[0].nb_of_prach_occasion;
@@ -1886,17 +1886,20 @@ static void map_ssb_to_ro(NR_UE_MAC_INST_t *mac) {
// this is true if no PRACH occasions are conflicting with SSBs nor TDD_UL_DL_ConfigurationCommon schedule
for (; ssb_idx<MAX_NB_SSB; ssb_idx++) {
// Map only the transmitted ssb_idx
if (true == ssb_list.tx_ssb[ssb_idx].transmitted) {
if (true == mac->ssb_list.tx_ssb[ssb_idx].transmitted) {
ro_p->mapped_ssb_idx[ro_p->nb_mapped_ssb] = ssb_idx;
ro_p->nb_mapped_ssb++;
ssb_list.tx_ssb[ssb_idx].mapped_ro[ssb_list.tx_ssb[ssb_idx].nb_mapped_ro] = ro_p;
ssb_list.tx_ssb[ssb_idx].nb_mapped_ro++;
AssertFatal(MAX_NB_RO_PER_SSB_IN_ASSOCIATION_PATTERN > ssb_list.tx_ssb[ssb_idx].nb_mapped_ro,"Too many mapped ROs (%d) to a single SSB\n", ssb_list.tx_ssb[ssb_idx].nb_mapped_ro);
mac->ssb_list.tx_ssb[ssb_idx].mapped_ro[mac->ssb_list.tx_ssb[ssb_idx].nb_mapped_ro] = ro_p;
mac->ssb_list.tx_ssb[ssb_idx].nb_mapped_ro++;
AssertFatal(MAX_NB_RO_PER_SSB_IN_ASSOCIATION_PATTERN > mac->ssb_list.tx_ssb[ssb_idx].nb_mapped_ro,
"Too many mapped ROs (%d) to a single SSB\n",
mac->ssb_list.tx_ssb[ssb_idx].nb_mapped_ro);
LOG_D(NR_MAC,"Mapped ssb_idx %u to RO slot-symbol %u-%u, %u-%u-%u/%u\n",
LOG_D(NR_MAC, "Mapped ssb_idx %u to RO slot-symbol %u-%u, %u-%u-%u/%u\n",
ssb_idx, ro_p->slot, ro_p->start_symbol, slot, ro_in_time, ro_in_freq,
prach_conf_period_p->prach_occasion_slot_map[frame][slot].nb_of_prach_occasion_in_freq);
LOG_D(NR_MAC,"Nb mapped ROs for this ssb idx: in the association period only %u\n", ssb_list.tx_ssb[ssb_idx].nb_mapped_ro);
LOG_D(NR_MAC, "Nb mapped ROs for this ssb idx: in the association period only %u\n",
mac->ssb_list.tx_ssb[ssb_idx].nb_mapped_ro);
// If all the required SSBs are mapped to this RO, exit the loop of SSBs
if (ro_p->nb_mapped_ssb == ssb_rach_ratio) {
@@ -1942,12 +1945,11 @@ static void map_ssb_to_ro(NR_UE_MAC_INST_t *mac) {
// Go through the list of transmitted SSBs
for (ssb_idx=0; ssb_idx<MAX_NB_SSB; ssb_idx++) {
uint8_t nb_mapped_ro_in_association_period=0; // Reset the nb of mapped ROs for the new SSB index
LOG_D(NR_MAC,"Checking ssb_idx %d => %d\n",
ssb_idx,ssb_list.tx_ssb[ssb_idx].transmitted);
LOG_D(NR_MAC,"Checking ssb_idx %d => %d\n",
ssb_idx, mac->ssb_list.tx_ssb[ssb_idx].transmitted);
// Map only the transmitted ssb_idx
if (true == ssb_list.tx_ssb[ssb_idx].transmitted) {
if (true == mac->ssb_list.tx_ssb[ssb_idx].transmitted) {
// Map all the required ROs to this SSB
// Go through the list of PRACH config periods within this association period
@@ -1965,17 +1967,18 @@ static void map_ssb_to_ro(NR_UE_MAC_INST_t *mac) {
ro_p->mapped_ssb_idx[0] = ssb_idx;
ro_p->nb_mapped_ssb = 1;
ssb_list.tx_ssb[ssb_idx].mapped_ro[ssb_list.tx_ssb[ssb_idx].nb_mapped_ro] = ro_p;
ssb_list.tx_ssb[ssb_idx].nb_mapped_ro++;
AssertFatal(MAX_NB_RO_PER_SSB_IN_ASSOCIATION_PATTERN > ssb_list.tx_ssb[ssb_idx].nb_mapped_ro,"Too many mapped ROs (%d) to a single SSB\n",
ssb_list.tx_ssb[ssb_idx].nb_mapped_ro);
mac->ssb_list.tx_ssb[ssb_idx].mapped_ro[mac->ssb_list.tx_ssb[ssb_idx].nb_mapped_ro] = ro_p;
mac->ssb_list.tx_ssb[ssb_idx].nb_mapped_ro++;
AssertFatal(MAX_NB_RO_PER_SSB_IN_ASSOCIATION_PATTERN > mac->ssb_list.tx_ssb[ssb_idx].nb_mapped_ro,
"Too many mapped ROs (%d) to a single SSB\n",
mac->ssb_list.tx_ssb[ssb_idx].nb_mapped_ro);
nb_mapped_ro_in_association_period++;
LOG_D(NR_MAC,"Mapped ssb_idx %u to RO slot-symbol %u-%u, %u-%u-%u/%u\n",
ssb_idx, ro_p->slot, ro_p->start_symbol, slot, ro_in_time, ro_in_freq,
prach_conf_period_p->prach_occasion_slot_map[frame][slot].nb_of_prach_occasion_in_freq);
LOG_D(NR_MAC,"Nb mapped ROs for this ssb idx: in the association period only %u / total %u\n",
ssb_list.tx_ssb[ssb_idx].nb_mapped_ro, nb_mapped_ro_in_association_period);
LOG_D(NR_MAC, "Nb mapped ROs for this ssb idx: in the association period only %u / total %u\n",
mac->ssb_list.tx_ssb[ssb_idx].nb_mapped_ro, nb_mapped_ro_in_association_period);
// Exit the loop if this SSB has been mapped to all the required ROs
// WIP: Assuming that ssb_rach_ratio equals the maximum nb of times a given ssb_idx is mapped within an association period:
@@ -2025,8 +2028,9 @@ static void map_ssb_to_ro(NR_UE_MAC_INST_t *mac) {
static int get_nr_prach_info_from_ssb_index(uint8_t ssb_idx,
int frame,
int slot,
prach_occasion_info_t **prach_occasion_info_pp) {
ssb_list_info_t *ssb_list,
prach_occasion_info_t **prach_occasion_info_pp)
{
ssb_info_t *ssb_info_p;
prach_occasion_slot_t *prach_occasion_slot_p = NULL;
@@ -2037,7 +2041,7 @@ static int get_nr_prach_info_from_ssb_index(uint8_t ssb_idx,
// - ssb_idx mapped to one of the ROs in that RO slot
// - exact slot number
// - frame offset
ssb_info_p = &ssb_list.tx_ssb[ssb_idx];
ssb_info_p = &ssb_list->tx_ssb[ssb_idx];
LOG_D(NR_MAC,"checking for prach : ssb_info_p->nb_mapped_ro %d\n",ssb_info_p->nb_mapped_ro);
for (uint8_t n_mapped_ro=0; n_mapped_ro<ssb_info_p->nb_mapped_ro; n_mapped_ro++) {
LOG_D(NR_MAC,"%d.%d: mapped_ro[%d]->frame.slot %d.%d, prach_assoc_pattern.nb_of_frame %d\n",
@@ -2105,7 +2109,7 @@ void build_ssb_to_ro_map(NR_UE_MAC_INST_t *mac) {
// Clear all the lists and maps
memset(&prach_assoc_pattern, 0, sizeof(prach_association_pattern_t));
memset(&ssb_list, 0, sizeof(ssb_list_info_t));
memset(&mac->ssb_list, 0, sizeof(ssb_list_info_t));
// Build the list of all the valid RACH occasions in the maximum association pattern period according to the PRACH config
LOG_D(NR_MAC,"Build RO list\n");
@@ -2524,9 +2528,10 @@ static void nr_ue_prach_scheduler(module_id_t module_idP, frame_t frameP, sub_fr
// Get any valid PRACH occasion in the current slot for the selected SSB index
prach_occasion_info_t *prach_occasion_info_p;
int is_nr_prach_slot = get_nr_prach_info_from_ssb_index(selected_gnb_ssb_idx,
(int)frameP,
(int)slotP,
&prach_occasion_info_p);
(int)frameP,
(int)slotP,
&mac->ssb_list,
&prach_occasion_info_p);
if (is_nr_prach_slot) {
AssertFatal(NULL != prach_occasion_info_p,"PRACH Occasion Info not returned in a valid NR Prach Slot\n");
openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
+2 -1
View File
@@ -1053,7 +1053,8 @@ int handle_bcch_bch(module_id_t module_id, int cc_id,
}
// L2 Abstraction Layer
int handle_bcch_dlsch(module_id_t module_id, int cc_id, unsigned int gNB_index, uint8_t ack_nack, uint8_t *pduP, uint32_t pdu_len){
int handle_bcch_dlsch(module_id_t module_id, int cc_id, unsigned int gNB_index, uint8_t ack_nack, uint8_t *pduP, uint32_t pdu_len)
{
return nr_ue_decode_BCCH_DL_SCH(module_id, cc_id, gNB_index, ack_nack, pduP, pdu_len);
}
openair2/RRC/NR_UE/rrc_UE.c
+125 -480
View File
@@ -393,6 +393,7 @@ void process_nsa_message(NR_UE_RRC_INST_t *rrc, nsa_message_t nsa_message_type,
}
NR_UE_RRC_INST_t* openair_rrc_top_init_ue_nr(char* uecap_file, char* rrc_config_path)
{
if(NB_NR_UE_INST > 0) {
@@ -406,14 +407,8 @@ NR_UE_RRC_INST_t* openair_rrc_top_init_ue_nr(char* uecap_file, char* rrc_config_
rrc->ubwpd = NULL;
rrc->as_security_activated = false;
// TODO: Put the appropriate list of SIBs
rrc->requested_SI_List.buf = CALLOC(1,4);
rrc->requested_SI_List.buf[0] = SIB2 | SIB3 | SIB5; // SIB2 - SIB9
rrc->requested_SI_List.buf[1] = 0; // SIB10 - SIB17
rrc->requested_SI_List.buf[2] = 0; // SIB18 - SIB25
rrc->requested_SI_List.buf[3] = 0; // SIB26 - SIB32
rrc->requested_SI_List.size= 4;
rrc->requested_SI_List.bits_unused= 0;
for (int i = 0; i < NB_SIG_CNX_UE; i++)
memset((void *)&rrc->SInfo[i], 0, sizeof(rrc->SInfo[i]));
rrc->ra_trigger = RA_NOT_RUNNING;
}
@@ -485,6 +480,28 @@ int8_t nr_ue_process_physical_cell_group_config(NR_PhysicalCellGroupConfig_t *ph
return 0;
}
int check_si_status(NR_UE_RRC_SI_INFO *SI_info)
{
// schedule reception of SIB1
if (!SI_info->sib1)
return 1;
else {
if (!SI_info->sib1->si_SchedulingInfo)
return 0;
// The UE in RRC_IDLE and RRC_INACTIVE shall ensure having
// a valid version of (at least) the MIB, SIB1 through
// SIB4 (and SIB5 if the UE supports E-UTRA)
if (!SI_info->sib2 ||
!SI_info->sib3 ||
!SI_info->sib4)
// we schedule reception of otherSI
// if UE RRC doesn't have any of the
// default SIBs for now
return 2;
}
return 0;
}
/*brief decode BCCH-BCH (MIB) message*/
int8_t nr_rrc_ue_decode_NR_BCCH_BCH_Message(const module_id_t module_id, const uint8_t gNB_index, uint8_t *const bufferP, const uint8_t buffer_len)
{
@@ -506,234 +523,18 @@ int8_t nr_rrc_ue_decode_NR_BCCH_BCH_Message(const module_id_t module_id, const u
bcch_message->message.choice.mib = NULL;
NR_UE_RRC_SI_INFO *SI_info = &NR_UE_rrc_inst[module_id].SInfo[gNB_index];
NR_SIB1_t *sib1 = SI_info->sib1;
// if no sib1 because not acquired yet or expired, get a new one
bool get_sib1 = sib1 == NULL;
nr_rrc_mac_config_req_mib(module_id, 0, NR_UE_rrc_inst[module_id].mib, get_sib1);
// to schedule MAC to get SI if required
int get_sib = check_si_status(SI_info);
nr_rrc_mac_config_req_mib(module_id, 0, NR_UE_rrc_inst[module_id].mib, get_sib);
ret = 0;
}
ASN_STRUCT_FREE(asn_DEF_NR_BCCH_BCH_Message, bcch_message);
return ret;
}
const char *nr_SIBreserved( long value ) {
if (value < 0 || value > 1)
return "ERR";
if (value)
return "notReserved";
return "reserved";
}
void nr_dump_sib2( NR_SIB2_t *sib2 ){
//cellReselectionInfoCommon
//nrofSS_BlocksToAverage
if( sib2->cellReselectionInfoCommon.nrofSS_BlocksToAverage)
LOG_I( RRC, "cellReselectionInfoCommon.nrofSS_BlocksToAverage : %ld\n",
*sib2->cellReselectionInfoCommon.nrofSS_BlocksToAverage );
else
LOG_I( RRC, "cellReselectionInfoCommon->nrofSS_BlocksToAverage : not defined\n" );
//absThreshSS_BlocksConsolidation
if( sib2->cellReselectionInfoCommon.absThreshSS_BlocksConsolidation){
LOG_I( RRC, "absThreshSS_BlocksConsolidation.thresholdRSRP : %ld\n",
*sib2->cellReselectionInfoCommon.absThreshSS_BlocksConsolidation->thresholdRSRP );
LOG_I( RRC, "absThreshSS_BlocksConsolidation.thresholdRSRQ : %ld\n",
*sib2->cellReselectionInfoCommon.absThreshSS_BlocksConsolidation->thresholdRSRQ );
LOG_I( RRC, "absThreshSS_BlocksConsolidation.thresholdSINR : %ld\n",
*sib2->cellReselectionInfoCommon.absThreshSS_BlocksConsolidation->thresholdSINR );
} else
LOG_I( RRC, "cellReselectionInfoCommon->absThreshSS_BlocksConsolidation : not defined\n" );
//q_Hyst
LOG_I( RRC, "cellReselectionInfoCommon.q_Hyst : %ld\n",
sib2->cellReselectionInfoCommon.q_Hyst );
//speedStateReselectionPars
if( sib2->cellReselectionInfoCommon.speedStateReselectionPars){
LOG_I( RRC, "speedStateReselectionPars->mobilityStateParameters.t_Evaluation : %ld\n",
sib2->cellReselectionInfoCommon.speedStateReselectionPars->mobilityStateParameters.t_Evaluation);
LOG_I( RRC, "speedStateReselectionPars->mobilityStateParameters.t_HystNormal : %ld\n",
sib2->cellReselectionInfoCommon.speedStateReselectionPars->mobilityStateParameters.t_HystNormal);
LOG_I( RRC, "speedStateReselectionPars->mobilityStateParameters.n_CellChangeMedium : %ld\n",
sib2->cellReselectionInfoCommon.speedStateReselectionPars->mobilityStateParameters.n_CellChangeMedium);
LOG_I( RRC, "speedStateReselectionPars->mobilityStateParameters.n_CellChangeHigh : %ld\n",
sib2->cellReselectionInfoCommon.speedStateReselectionPars->mobilityStateParameters.n_CellChangeHigh);
LOG_I( RRC, "speedStateReselectionPars->q_HystSF.sf_Medium : %ld\n",
sib2->cellReselectionInfoCommon.speedStateReselectionPars->q_HystSF.sf_Medium);
LOG_I( RRC, "speedStateReselectionPars->q_HystSF.sf_High : %ld\n",
sib2->cellReselectionInfoCommon.speedStateReselectionPars->q_HystSF.sf_High);
} else
LOG_I( RRC, "cellReselectionInfoCommon->speedStateReselectionPars : not defined\n" );
//cellReselectionServingFreqInfo
if( sib2->cellReselectionServingFreqInfo.s_NonIntraSearchP)
LOG_I( RRC, "cellReselectionServingFreqInfo.s_NonIntraSearchP : %ld\n",
*sib2->cellReselectionServingFreqInfo.s_NonIntraSearchP );
else
LOG_I( RRC, "cellReselectionServingFreqInfo->s_NonIntraSearchP : not defined\n" );
if( sib2->cellReselectionServingFreqInfo.s_NonIntraSearchQ)
LOG_I( RRC, "cellReselectionServingFreqInfo.s_NonIntraSearchQ : %ld\n",
*sib2->cellReselectionServingFreqInfo.s_NonIntraSearchQ );
else
LOG_I( RRC, "cellReselectionServingFreqInfo->s_NonIntraSearchQ : not defined\n" );
LOG_I( RRC, "cellReselectionServingFreqInfo.threshServingLowP : %ld\n",
sib2->cellReselectionServingFreqInfo.threshServingLowP );
if( sib2->cellReselectionServingFreqInfo.threshServingLowQ)
LOG_I( RRC, "cellReselectionServingFreqInfo.threshServingLowQ : %ld\n",
*sib2->cellReselectionServingFreqInfo.threshServingLowQ );
else
LOG_I( RRC, "cellReselectionServingFreqInfo->threshServingLowQ : not defined\n" );
LOG_I( RRC, "cellReselectionServingFreqInfo.cellReselectionPriority : %ld\n",
sib2->cellReselectionServingFreqInfo.cellReselectionPriority );
if( sib2->cellReselectionServingFreqInfo.cellReselectionSubPriority)
LOG_I( RRC, "cellReselectionServingFreqInfo.cellReselectionSubPriority : %ld\n",
*sib2->cellReselectionServingFreqInfo.cellReselectionSubPriority );
else
LOG_I( RRC, "cellReselectionServingFreqInfo->cellReselectionSubPriority : not defined\n" );
//intraFreqCellReselectionInfo
LOG_I( RRC, "intraFreqCellReselectionInfo.q_RxLevMin : %ld\n",
sib2->intraFreqCellReselectionInfo.q_RxLevMin );
if( sib2->intraFreqCellReselectionInfo.q_RxLevMinSUL)
LOG_I( RRC, "intraFreqCellReselectionInfo.q_RxLevMinSUL : %ld\n",
*sib2->intraFreqCellReselectionInfo.q_RxLevMinSUL );
else
LOG_I( RRC, "intraFreqCellReselectionInfo->q_RxLevMinSUL : not defined\n" );
if( sib2->intraFreqCellReselectionInfo.q_QualMin)
LOG_I( RRC, "intraFreqCellReselectionInfo.q_QualMin : %ld\n",
*sib2->intraFreqCellReselectionInfo.q_QualMin );
else
LOG_I( RRC, "intraFreqCellReselectionInfo->q_QualMin : not defined\n" );
LOG_I( RRC, "intraFreqCellReselectionInfo.s_IntraSearchP : %ld\n",
sib2->intraFreqCellReselectionInfo.s_IntraSearchP );
if( sib2->intraFreqCellReselectionInfo.s_IntraSearchQ)
LOG_I( RRC, "intraFreqCellReselectionInfo.s_IntraSearchQ : %ld\n",
*sib2->intraFreqCellReselectionInfo.s_IntraSearchQ );
else
LOG_I( RRC, "intraFreqCellReselectionInfo->s_IntraSearchQ : not defined\n" );
LOG_I( RRC, "intraFreqCellReselectionInfo.t_ReselectionNR : %ld\n",
sib2->intraFreqCellReselectionInfo.t_ReselectionNR );
if( sib2->intraFreqCellReselectionInfo.frequencyBandList)
LOG_I( RRC, "intraFreqCellReselectionInfo.frequencyBandList : %p\n",
sib2->intraFreqCellReselectionInfo.frequencyBandList );
else
LOG_I( RRC, "intraFreqCellReselectionInfo->frequencyBandList : not defined\n" );
if( sib2->intraFreqCellReselectionInfo.frequencyBandListSUL)
LOG_I( RRC, "intraFreqCellReselectionInfo.frequencyBandListSUL : %p\n",
sib2->intraFreqCellReselectionInfo.frequencyBandListSUL );
else
LOG_I( RRC, "intraFreqCellReselectionInfo->frequencyBandListSUL : not defined\n" );
if( sib2->intraFreqCellReselectionInfo.p_Max)
LOG_I( RRC, "intraFreqCellReselectionInfo.p_Max : %ld\n",
*sib2->intraFreqCellReselectionInfo.p_Max );
else
LOG_I( RRC, "intraFreqCellReselectionInfo->p_Max : not defined\n" );
if( sib2->intraFreqCellReselectionInfo.smtc)
LOG_I( RRC, "intraFreqCellReselectionInfo.smtc : %p\n",
sib2->intraFreqCellReselectionInfo.smtc );
else
LOG_I( RRC, "intraFreqCellReselectionInfo->smtc : not defined\n" );
if( sib2->intraFreqCellReselectionInfo.ss_RSSI_Measurement)
LOG_I( RRC, "intraFreqCellReselectionInfo.ss_RSSI_Measurement : %p\n",
sib2->intraFreqCellReselectionInfo.ss_RSSI_Measurement );
else
LOG_I( RRC, "intraFreqCellReselectionInfo->ss_RSSI_Measurement : not defined\n" );
if( sib2->intraFreqCellReselectionInfo.ssb_ToMeasure)
LOG_I( RRC, "intraFreqCellReselectionInfo.ssb_ToMeasure : %p\n",
sib2->intraFreqCellReselectionInfo.ssb_ToMeasure );
else
LOG_I( RRC, "intraFreqCellReselectionInfo->ssb_ToMeasure : not defined\n" );
LOG_I( RRC, "intraFreqCellReselectionInfo.deriveSSB_IndexFromCell : %d\n",
sib2->intraFreqCellReselectionInfo.deriveSSB_IndexFromCell );
}
void nr_dump_sib3( NR_SIB3_t *sib3 ) {
//intraFreqNeighCellList
if( sib3->intraFreqNeighCellList){
LOG_I( RRC, "intraFreqNeighCellList : %p\n",
sib3->intraFreqNeighCellList );
const int n = sib3->intraFreqNeighCellList->list.count;
for (int i = 0; i < n; ++i){
LOG_I( RRC, "intraFreqNeighCellList->physCellId : %ld\n",
sib3->intraFreqNeighCellList->list.array[i]->physCellId );
LOG_I( RRC, "intraFreqNeighCellList->q_OffsetCell : %ld\n",
sib3->intraFreqNeighCellList->list.array[i]->q_OffsetCell );
if( sib3->intraFreqNeighCellList->list.array[i]->q_RxLevMinOffsetCell)
LOG_I( RRC, "intraFreqNeighCellList->q_RxLevMinOffsetCell : %ld\n",
*sib3->intraFreqNeighCellList->list.array[i]->q_RxLevMinOffsetCell );
else
LOG_I( RRC, "intraFreqNeighCellList->q_RxLevMinOffsetCell : not defined\n" );
if( sib3->intraFreqNeighCellList->list.array[i]->q_RxLevMinOffsetCellSUL)
LOG_I( RRC, "intraFreqNeighCellList->q_RxLevMinOffsetCellSUL : %ld\n",
*sib3->intraFreqNeighCellList->list.array[i]->q_RxLevMinOffsetCellSUL );
else
LOG_I( RRC, "intraFreqNeighCellList->q_RxLevMinOffsetCellSUL : not defined\n" );
if( sib3->intraFreqNeighCellList->list.array[i]->q_QualMinOffsetCell)
LOG_I( RRC, "intraFreqNeighCellList->q_QualMinOffsetCell : %ld\n",
*sib3->intraFreqNeighCellList->list.array[i]->q_QualMinOffsetCell );
else
LOG_I( RRC, "intraFreqNeighCellList->q_QualMinOffsetCell : not defined\n" );
}
} else{
LOG_I( RRC, "intraFreqCellReselectionInfo : not defined\n" );
}
//intraFreqBlackCellList
if( sib3->intraFreqExcludedCellList){
LOG_I( RRC, "intraFreqExcludedCellList : %p\n",
sib3->intraFreqExcludedCellList );
const int n = sib3->intraFreqExcludedCellList->list.count;
for (int i = 0; i < n; ++i){
LOG_I( RRC, "intraFreqExcludedCellList->start : %ld\n",
sib3->intraFreqExcludedCellList->list.array[i]->start );
if( sib3->intraFreqExcludedCellList->list.array[i]->range)
LOG_I( RRC, "intraFreqExcludedCellList->range : %ld\n",
*sib3->intraFreqExcludedCellList->list.array[i]->range );
else
LOG_I( RRC, "intraFreqExcludedCellList->range : not defined\n" );
}
} else{
LOG_I( RRC, "intraFreqExcludedCellList : not defined\n" );
}
//lateNonCriticalExtension
if( sib3->lateNonCriticalExtension)
LOG_I( RRC, "lateNonCriticalExtension : %p\n",
sib3->lateNonCriticalExtension );
else
LOG_I( RRC, "lateNonCriticalExtension : not defined\n" );
}
int nr_decode_SI(const protocol_ctxt_t *const ctxt_pP, const uint8_t gNB_index)
int nr_decode_SI(const module_id_t module_id, const uint8_t gNB_index, NR_SystemInformation_t *si)
{
NR_UE_RRC_SI_INFO *SI_info = &NR_UE_rrc_inst[ctxt_pP->module_id].SInfo[gNB_index];
NR_SystemInformation_t *si = SI_info->si;
int new_sib = 0;
NR_SIB1_t *sib1 = SI_info->sib1;
NR_UE_RRC_SI_INFO *SI_info = &NR_UE_rrc_inst[module_id].SInfo[gNB_index];
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_UE_DECODE_SI, VCD_FUNCTION_IN );
// Dump contents
@@ -752,239 +553,117 @@ int nr_decode_SI(const protocol_ctxt_t *const ctxt_pP, const uint8_t gNB_index)
switch(typeandinfo->present) {
case NR_SystemInformation_IEs__sib_TypeAndInfo__Member_PR_sib2:
if ((SI_info->SIStatus & 2) == 0) {
SI_info->SIStatus |= 2;
//new_sib=1;
memcpy(SI_info->sib2, &typeandinfo->choice.sib2, sizeof(NR_SIB2_t));
LOG_I(RRC, "[UE %"PRIu8"] Frame %"PRIu32" Found SIB2 from gNB %"PRIu8"\n", ctxt_pP->module_id, ctxt_pP->frame, gNB_index);
nr_dump_sib2(SI_info->sib2);
LOG_I(RRC, "[FRAME %05"PRIu32"][RRC_UE][MOD %02"PRIu8"][][--- MAC_CONFIG_REQ (SIB2 params gNB %"PRIu8") --->][MAC_UE][MOD %02"PRIu8"][]\n",
ctxt_pP->frame, ctxt_pP->module_id, gNB_index, ctxt_pP->module_id );
//TODO rrc_mac_config_req_ue
// After SI is received, prepare RRCConnectionRequest
if (NR_UE_rrc_inst[ctxt_pP->module_id].MBMS_flag < 3) { // see -Q option
if (get_softmodem_params()->sa)
nr_rrc_ue_generate_RRCSetupRequest( ctxt_pP->module_id, gNB_index );
}
}
if(!SI_info->sib2)
SI_info->sib2 = calloc(1, sizeof(*SI_info->sib2));
memcpy(SI_info->sib2, typeandinfo->choice.sib2, sizeof(NR_SIB2_t));
SI_info->sib2_timer = 0;
LOG_I(RRC, "[UE %"PRIu8"] Found SIB2 from gNB %"PRIu8"\n", module_id, gNB_index);
break; // case SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib2
case NR_SystemInformation_IEs__sib_TypeAndInfo__Member_PR_sib3:
if ((SI_info->SIStatus & 4) == 0) {
SI_info->SIStatus |= 4;
new_sib=1;
memcpy(SI_info->sib3, &typeandinfo->choice.sib3, sizeof(LTE_SystemInformationBlockType3_t));
LOG_I(RRC, "[UE %"PRIu8"] Frame %"PRIu32" Found SIB3 from gNB %"PRIu8"\n", ctxt_pP->module_id, ctxt_pP->frame, gNB_index );
nr_dump_sib3(SI_info->sib3);
}
if(!SI_info->sib3)
SI_info->sib3 = calloc(1, sizeof(*SI_info->sib3));
memcpy(SI_info->sib3, typeandinfo->choice.sib3, sizeof(NR_SIB3_t));
SI_info->sib3_timer = 0;
LOG_I(RRC, "[UE %"PRIu8"] Found SIB3 from gNB %"PRIu8"\n", module_id, gNB_index );
break;
case NR_SystemInformation_IEs__sib_TypeAndInfo__Member_PR_sib4:
if ((SI_info->SIStatus & 8) == 0) {
SI_info->SIStatus |= 8;
new_sib=1;
memcpy(SI_info->sib4, typeandinfo->choice.sib4, sizeof(NR_SIB4_t));
LOG_I(RRC, "[UE %"PRIu8"] Frame %"PRIu32" Found SIB4 from gNB %"PRIu8"\n", ctxt_pP->module_id, ctxt_pP->frame, gNB_index);
}
if(!SI_info->sib4)
SI_info->sib4 = calloc(1, sizeof(*SI_info->sib4));
memcpy(SI_info->sib4, typeandinfo->choice.sib4, sizeof(NR_SIB4_t));
SI_info->sib4_timer = 0;
LOG_I(RRC, "[UE %"PRIu8"] Found SIB4 from gNB %"PRIu8"\n", module_id, gNB_index);
break;
case NR_SystemInformation_IEs__sib_TypeAndInfo__Member_PR_sib5:
if ((SI_info->SIStatus & 16) == 0) {
SI_info->SIStatus |= 16;
new_sib=1;
memcpy(SI_info->sib5, typeandinfo->choice.sib5, sizeof(NR_SIB5_t));
LOG_I(RRC, "[UE %"PRIu8"] Frame %"PRIu32" Found SIB5 from gNB %"PRIu8"\n", ctxt_pP->module_id, ctxt_pP->frame, gNB_index);
}
if(!SI_info->sib5)
SI_info->sib5 = calloc(1, sizeof(*SI_info->sib5));
memcpy(SI_info->sib5, typeandinfo->choice.sib5, sizeof(NR_SIB5_t));
SI_info->sib5_timer = 0;
LOG_I(RRC, "[UE %"PRIu8"] Found SIB5 from gNB %"PRIu8"\n", module_id, gNB_index);
break;
case NR_SystemInformation_IEs__sib_TypeAndInfo__Member_PR_sib6:
if ((SI_info->SIStatus & 32) == 0) {
SI_info->SIStatus |= 32;
new_sib=1;
memcpy(SI_info->sib6, typeandinfo->choice.sib6, sizeof(NR_SIB6_t));
LOG_I(RRC, "[UE %"PRIu8"] Frame %"PRIu32" Found SIB6 from gNB %"PRIu8"\n", ctxt_pP->module_id, ctxt_pP->frame, gNB_index);
}
if(!SI_info->sib6)
SI_info->sib6 = calloc(1, sizeof(*SI_info->sib6));
memcpy(SI_info->sib6, typeandinfo->choice.sib6, sizeof(NR_SIB6_t));
SI_info->sib6_timer = 0;
LOG_I(RRC, "[UE %"PRIu8"] Found SIB6 from gNB %"PRIu8"\n", module_id, gNB_index);
break;
case NR_SystemInformation_IEs__sib_TypeAndInfo__Member_PR_sib7:
if ((SI_info->SIStatus & 64) == 0) {
SI_info->SIStatus |= 64;
new_sib=1;
memcpy(SI_info->sib7, typeandinfo->choice.sib7, sizeof(NR_SIB7_t));
LOG_I(RRC, "[UE %"PRIu8"] Frame %"PRIu32" Found SIB7 from gNB %"PRIu8"\n", ctxt_pP->module_id, ctxt_pP->frame, gNB_index);
}
if(!SI_info->sib7)
SI_info->sib7 = calloc(1, sizeof(*SI_info->sib7));
memcpy(SI_info->sib7, typeandinfo->choice.sib7, sizeof(NR_SIB7_t));
SI_info->sib7_timer = 0;
LOG_I(RRC, "[UE %"PRIu8"] Found SIB7 from gNB %"PRIu8"\n", module_id, gNB_index);
break;
case NR_SystemInformation_IEs__sib_TypeAndInfo__Member_PR_sib8:
if ((SI_info->SIStatus & 128) == 0) {
SI_info->SIStatus |= 128;
new_sib=1;
memcpy(SI_info->sib8, typeandinfo->choice.sib8, sizeof(NR_SIB8_t));
LOG_I(RRC, "[UE %"PRIu8"] Frame %"PRIu32" Found SIB8 from gNB %"PRIu8"\n", ctxt_pP->module_id, ctxt_pP->frame, gNB_index);
}
if(!SI_info->sib8)
SI_info->sib8 = calloc(1, sizeof(*SI_info->sib8));
memcpy(SI_info->sib8, typeandinfo->choice.sib8, sizeof(NR_SIB8_t));
SI_info->sib8_timer = 0;
LOG_I(RRC, "[UE %"PRIu8"] Found SIB8 from gNB %"PRIu8"\n", module_id, gNB_index);
break;
case NR_SystemInformation_IEs__sib_TypeAndInfo__Member_PR_sib9:
if ((SI_info->SIStatus & 256) == 0) {
SI_info->SIStatus |= 256;
new_sib=1;
memcpy(SI_info->sib9, typeandinfo->choice.sib9, sizeof(NR_SIB9_t));
LOG_I(RRC, "[UE %"PRIu8"] Frame %"PRIu32" Found SIB9 from gNB %"PRIu8"\n", ctxt_pP->module_id, ctxt_pP->frame, gNB_index);
}
if(!SI_info->sib9)
SI_info->sib9 = calloc(1, sizeof(*SI_info->sib9));
memcpy(SI_info->sib9, typeandinfo->choice.sib9, sizeof(NR_SIB9_t));
SI_info->sib9_timer = 0;
LOG_I(RRC, "[UE %"PRIu8"] Found SIB9 from gNB %"PRIu8"\n", module_id, gNB_index);
break;
case NR_SystemInformation_IEs__sib_TypeAndInfo__Member_PR_sib10_v1610:
if ((SI_info->SIStatus & 512) == 0) {
SI_info->SIStatus |= 512;
new_sib=1;
memcpy(SI_info->sib10, typeandinfo->choice.sib10_v1610, sizeof(NR_SIB10_r16_t));
LOG_I(RRC, "[UE %"PRIu8"] Frame %"PRIu32" Found SIB10 from gNB %"PRIu8"\n", ctxt_pP->module_id, ctxt_pP->frame, gNB_index);
}
if(!SI_info->sib10)
SI_info->sib10 = calloc(1, sizeof(*SI_info->sib10));
memcpy(SI_info->sib10, typeandinfo->choice.sib10_v1610, sizeof(NR_SIB10_r16_t));
SI_info->sib10_timer = 0;
LOG_I(RRC, "[UE %"PRIu8"] Found SIB10 from gNB %"PRIu8"\n", module_id, gNB_index);
break;
case NR_SystemInformation_IEs__sib_TypeAndInfo__Member_PR_sib11_v1610:
if ((SI_info->SIStatus & 1024) == 0) {
SI_info->SIStatus |= 1024;
new_sib=1;
memcpy(SI_info->sib11, typeandinfo->choice.sib11_v1610, sizeof(NR_SIB11_r16_t));
LOG_I(RRC, "[UE %"PRIu8"] Frame %"PRIu32" Found SIB11 from gNB %"PRIu8"\n", ctxt_pP->module_id, ctxt_pP->frame, gNB_index);
}
if(!SI_info->sib11)
SI_info->sib11 = calloc(1, sizeof(*SI_info->sib11));
memcpy(SI_info->sib11, typeandinfo->choice.sib11_v1610, sizeof(NR_SIB11_r16_t));
SI_info->sib11_timer = 0;
LOG_I(RRC, "[UE %"PRIu8"] Found SIB11 from gNB %"PRIu8"\n", module_id, gNB_index);
break;
case NR_SystemInformation_IEs__sib_TypeAndInfo__Member_PR_sib12_v1610:
if ((SI_info->SIStatus & 2048) == 0) {
SI_info->SIStatus |= 2048;
new_sib=1;
memcpy(SI_info->sib12, typeandinfo->choice.sib12_v1610, sizeof(NR_SIB12_r16_t));
LOG_I(RRC, "[UE %"PRIu8"] Frame %"PRIu32" Found SIB12 from gNB %"PRIu8"\n", ctxt_pP->module_id, ctxt_pP->frame, gNB_index);
}
if(!SI_info->sib12)
SI_info->sib12 = calloc(1, sizeof(*SI_info->sib12));
memcpy(SI_info->sib12, typeandinfo->choice.sib12_v1610, sizeof(NR_SIB12_r16_t));
SI_info->sib12_timer = 0;
LOG_I(RRC, "[UE %"PRIu8"] Found SIB12 from gNB %"PRIu8"\n", module_id, gNB_index);
break;
case NR_SystemInformation_IEs__sib_TypeAndInfo__Member_PR_sib13_v1610:
if ((SI_info->SIStatus & 4096) == 0) {
SI_info->SIStatus |= 4096;
new_sib=1;
memcpy(SI_info->sib13, typeandinfo->choice.sib13_v1610, sizeof(NR_SIB13_r16_t));
LOG_I( RRC, "[UE %"PRIu8"] Frame %"PRIu32" Found SIB13 from gNB %"PRIu8"\n", ctxt_pP->module_id, ctxt_pP->frame, gNB_index );
//dump_sib13(SI_info->sib13);
// adding here function to store necessary parameters for using in decode_MCCH_Message + maybe transfer to PHY layer
LOG_I(RRC, "[FRAME %05"PRIu32"][RRC_UE][MOD %02"PRIu8"][][--- MAC_CONFIG_REQ (SIB13 params gNB %"PRIu8") --->][MAC_UE][MOD %02"PRIu8"][]\n",
ctxt_pP->frame, ctxt_pP->module_id, gNB_index, ctxt_pP->module_id);
// TODO rrc_mac_config_req_ue
}
if(!SI_info->sib13)
SI_info->sib13 = calloc(1, sizeof(*SI_info->sib13));
memcpy(SI_info->sib13, typeandinfo->choice.sib13_v1610, sizeof(NR_SIB13_r16_t));
SI_info->sib13_timer = 0;
LOG_I( RRC, "[UE %"PRIu8"] Found SIB13 from gNB %"PRIu8"\n", module_id, gNB_index );
break;
case NR_SystemInformation_IEs__sib_TypeAndInfo__Member_PR_sib14_v1610:
if ((SI_info->SIStatus & 8192) == 0) {
SI_info->SIStatus |= 8192;
new_sib=1;
memcpy(SI_info->sib12, typeandinfo->choice.sib14_v1610, sizeof(NR_SIB14_r16_t));
LOG_I(RRC, "[UE %"PRIu8"] Frame %"PRIu32" Found SIB14 from gNB %"PRIu8"\n", ctxt_pP->module_id, ctxt_pP->frame, gNB_index);
}
if(!SI_info->sib14)
SI_info->sib14 = calloc(1, sizeof(*SI_info->sib14));
memcpy(SI_info->sib12, typeandinfo->choice.sib14_v1610, sizeof(NR_SIB14_r16_t));
SI_info->sib14_timer = 0;
LOG_I(RRC, "[UE %"PRIu8"] Found SIB14 from gNB %"PRIu8"\n", module_id, gNB_index);
break;
default:
break;
}
if (new_sib == 1) {
SI_info->SIcnt++;
if (SI_info->SIcnt == sib1->si_SchedulingInfo->schedulingInfoList.list.count)
nr_rrc_set_sub_state(ctxt_pP->module_id, RRC_SUB_STATE_IDLE_SIB_COMPLETE_NR);
LOG_I(NR_RRC,"SIStatus %x, SIcnt %d/%d\n",
SI_info->SIStatus,
SI_info->SIcnt,
sib1->si_SchedulingInfo->schedulingInfoList.list.count);
}
nr_rrc_set_sub_state(module_id, RRC_SUB_STATE_IDLE_SIB_COMPLETE_NR);
}
//if (new_sib == 1) {
// NR_UE_rrc_inst[ctxt_pP->module_id].Info[gNB_index].SIcnt++;
// if (NR_UE_rrc_inst[ctxt_pP->module_id].Info[gNB_index].SIcnt == sib1->schedulingInfoList.list.count)
// rrc_set_sub_state( ctxt_pP->module_id, RRC_SUB_STATE_IDLE_SIB_COMPLETE );
// LOG_I(NR_RRC, "SIStatus %x, SIcnt %d/%d\n",
// NR_UE_rrc_inst[ctxt_pP->module_id].Info[gNB_index].SIStatus,
// NR_UE_rrc_inst[ctxt_pP->module_id].Info[gNB_index].SIcnt,
// sib1->schedulingInfoList.list.count);
//}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_UE_DECODE_SI, VCD_FUNCTION_OUT);
return 0;
}
static int8_t check_requested_SI_List(module_id_t module_id, BIT_STRING_t requested_SI_List, NR_SIB1_t sib1) {
if(sib1.si_SchedulingInfo) {
bool SIB_to_request[32] = {};
LOG_D(RRC, "SIBs broadcasting: ");
for(int i = 0; i < sib1.si_SchedulingInfo->schedulingInfoList.list.array[0]->sib_MappingInfo.list.count; i++) {
LOG_D(RRC, "SIB%li ", sib1.si_SchedulingInfo->schedulingInfoList.list.array[0]->sib_MappingInfo.list.array[i]->type + 2);
}
LOG_D(RRC, "\n");
LOG_D(RRC, "SIBs needed by UE: ");
for(int j = 0; j < 8*requested_SI_List.size; j++) {
if( ((requested_SI_List.buf[j/8]>>(j%8))&1) == 1) {
LOG_D(RRC, "SIB%i ", j + 2);
SIB_to_request[j] = true;
for(int i = 0; i < sib1.si_SchedulingInfo->schedulingInfoList.list.array[0]->sib_MappingInfo.list.count; i++) {
if(sib1.si_SchedulingInfo->schedulingInfoList.list.array[0]->sib_MappingInfo.list.array[i]->type == j) {
SIB_to_request[j] = false;
break;
}
}
}
}
LOG_D(RRC, "\n");
LOG_D(RRC, "SIBs to request by UE: ");
bool do_ra = false;
for(int j = 0; j < 8*requested_SI_List.size; j++) {
if(SIB_to_request[j]) {
LOG_D(RRC, "SIB%i ", j + 2);
do_ra = true;
}
}
LOG_D(RRC, "\n");
if(do_ra) {
NR_UE_rrc_inst[module_id].ra_trigger = REQUEST_FOR_OTHER_SI;
get_softmodem_params()->do_ra = 1;
if(sib1.si_SchedulingInfo->si_RequestConfig) {
LOG_D(RRC, "Trigger contention-free RA procedure (ra_trigger = %i)\n", NR_UE_rrc_inst[module_id].ra_trigger);
} else {
LOG_D(RRC, "Trigger contention-based RA procedure (ra_trigger = %i)\n", NR_UE_rrc_inst[module_id].ra_trigger);
}
}
}
return 0;
}
int8_t nr_rrc_ue_generate_ra_msg(module_id_t module_id, uint8_t gNB_index) {
switch(NR_UE_rrc_inst[module_id].ra_trigger){
@@ -1037,16 +716,8 @@ static int8_t nr_rrc_ue_decode_NR_BCCH_DL_SCH_Message(module_id_t module_id,
{
NR_BCCH_DL_SCH_Message_t *bcch_message = NULL;
NR_UE_RRC_SI_INFO *SI_info = &NR_UE_rrc_inst[module_id].SInfo[gNB_index];
NR_SIB1_t *sib1 = SI_info->sib1;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_DECODE_BCCH, VCD_FUNCTION_IN);
if (((SI_info->SIStatus & 1) == 1) && sib1->si_SchedulingInfo &&// SIB1 received
(SI_info->SIcnt == sib1->si_SchedulingInfo->schedulingInfoList.list.count)) {
// to prevent memory bloating
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_DECODE_BCCH, VCD_FUNCTION_OUT);
return 0;
}
nr_rrc_set_sub_state(module_id, RRC_SUB_STATE_IDLE_RECEIVING_SIB_NR);
asn_dec_rval_t dec_rval = uper_decode_complete(NULL,
@@ -1065,7 +736,7 @@ static int8_t nr_rrc_ue_decode_NR_BCCH_DL_SCH_Message(module_id_t module_id,
dec_rval.consumed);
log_dump(NR_RRC, Sdu, Sdu_len, LOG_DUMP_CHAR," Received bytes:\n");
// free the memory
SEQUENCE_free( &asn_DEF_NR_BCCH_DL_SCH_Message, (void *)bcch_message, 1 );
SEQUENCE_free(&asn_DEF_NR_BCCH_DL_SCH_Message, (void *)bcch_message, 1);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_UE_DECODE_BCCH, VCD_FUNCTION_OUT );
return -1;
}
@@ -1073,60 +744,33 @@ static int8_t nr_rrc_ue_decode_NR_BCCH_DL_SCH_Message(module_id_t module_id,
if (bcch_message->message.present == NR_BCCH_DL_SCH_MessageType_PR_c1) {
switch (bcch_message->message.choice.c1->present) {
case NR_BCCH_DL_SCH_MessageType__c1_PR_systemInformationBlockType1:
if ((SI_info->SIStatus & 1) == 0) {
if(sib1 != NULL) {
SEQUENCE_free(&asn_DEF_NR_SIB1, (void *)sib1, 1);
}
SI_info->SIStatus |= 1;
sib1 = bcch_message->message.choice.c1->choice.systemInformationBlockType1;
if (*(int64_t*)sib1 != 1) {
SI_info->sib1 = sib1;
if(g_log->log_component[NR_RRC].level >= OAILOG_DEBUG) {
xer_fprint(stdout, &asn_DEF_NR_SIB1, (const void *) SI_info->sib1);
}
LOG_A(NR_RRC, "SIB1 decoded\n");
/// dump_SIB1();
// FIXME: improve condition for the RA trigger
// Check for on-demand not broadcasted SI
check_requested_SI_List(module_id, NR_UE_rrc_inst[module_id].requested_SI_List, *sib1);
if(nr_rrc_get_state(module_id) <= RRC_STATE_IDLE_NR) {
NR_UE_rrc_inst[module_id].ra_trigger = INITIAL_ACCESS_FROM_RRC_IDLE;
LOG_D(PHY,"Setting state to RRC_STATE_IDLE_NR\n");
nr_rrc_set_state (module_id, RRC_STATE_IDLE_NR);
}
// configure timers and constant
nr_rrc_set_sib1_timers_and_constants(&NR_UE_rrc_inst[module_id].timers_and_constants, sib1);
// take ServingCellConfigCommon and configure L1/L2
NR_UE_rrc_inst[module_id].servingCellConfigCommonSIB = sib1->servingCellConfigCommon;
nr_rrc_mac_config_req_sib1(module_id, 0, sib1->servingCellConfigCommon);
nr_rrc_ue_generate_ra_msg(module_id, gNB_index);
} else {
LOG_E(NR_RRC, "SIB1 not decoded\n");
}
if(SI_info->sib1 != NULL)
SEQUENCE_free(&asn_DEF_NR_SIB1, (void *)SI_info->sib1, 1);
NR_SIB1_t *sib1 = bcch_message->message.choice.c1->choice.systemInformationBlockType1;
SI_info->sib1 = sib1;
if(g_log->log_component[NR_RRC].level >= OAILOG_DEBUG)
xer_fprint(stdout, &asn_DEF_NR_SIB1, (const void *) SI_info->sib1);
LOG_A(NR_RRC, "SIB1 decoded\n");
SI_info->sib1_timer = 0;
// FIXME: improve condition for the RA trigger
if(nr_rrc_get_state(module_id) <= RRC_STATE_IDLE_NR) {
NR_UE_rrc_inst[module_id].ra_trigger = INITIAL_ACCESS_FROM_RRC_IDLE;
LOG_D(PHY,"Setting state to RRC_STATE_IDLE_NR\n");
nr_rrc_set_state(module_id, RRC_STATE_IDLE_NR);
}
// configure timers and constant
nr_rrc_set_sib1_timers_and_constants(&NR_UE_rrc_inst[module_id].timers_and_constants, sib1);
// take ServingCellConfigCommon and configure L1/L2
NR_UE_rrc_inst[module_id].servingCellConfigCommonSIB = sib1->servingCellConfigCommon;
nr_rrc_mac_config_req_sib1(module_id, 0, sib1->si_SchedulingInfo, sib1->servingCellConfigCommon);
nr_rrc_ue_generate_ra_msg(module_id, gNB_index);
break;
case NR_BCCH_DL_SCH_MessageType__c1_PR_systemInformation:
if ((SI_info->SIStatus & 1) == 1) {
LOG_W(NR_RRC, "Decoding SI not implemented yet\n");
// TODO: Decode SI
/*
// SIB1 with schedulingInfoList is available
NR_SystemInformation_t *si = NR_UE_rrc_inst[module_id].si[gNB_index];
memcpy( si,
bcch_message->message.choice.c1->choice.systemInformation,
sizeof(NR_SystemInformation_t) );
LOG_I(NR_RRC, "[UE %"PRIu8"] Decoding SI\n", module_id);
nr_decode_SI( ctxt_pP, gNB_index );
if (nfapi_mode == 3)
UE_mac_inst[ctxt_pP->module_id].SI_Decoded = 1;
*/
}
LOG_I(NR_RRC, "[UE %"PRIu8"] Decoding SI\n", module_id);
NR_SystemInformation_t *si = bcch_message->message.choice.c1->choice.systemInformation;
nr_decode_SI(module_id, gNB_index, si);
SEQUENCE_free(&asn_DEF_NR_BCCH_DL_SCH_Message, (void *)bcch_message, 1);
break;
case NR_BCCH_DL_SCH_MessageType__c1_PR_NOTHING:
default:
break;
@@ -1357,8 +1001,7 @@ int8_t nr_rrc_ue_decode_ccch( const protocol_ctxt_t *const ctxt_pP, const NR_SRB
}
if (dl_ccch_msg->message.present == NR_DL_CCCH_MessageType_PR_c1) {
if (NR_UE_rrc_inst[ctxt_pP->module_id].SInfo[gNB_index].SIStatus > 0) {
switch (dl_ccch_msg->message.choice.c1->present) {
switch (dl_ccch_msg->message.choice.c1->present) {
case NR_DL_CCCH_MessageType__c1_PR_NOTHING:
LOG_I(NR_RRC, "[UE%d] Frame %d : Received PR_NOTHING on DL-CCCH-Message\n",
ctxt_pP->module_id,
@@ -1396,7 +1039,6 @@ int8_t nr_rrc_ue_decode_ccch( const protocol_ctxt_t *const ctxt_pP, const NR_SRB
ctxt_pP->frame);
rval = -1;
break;
}
}
}
@@ -2305,6 +1947,8 @@ void *rrc_nrue_task(void *args_p)
ue_mod_id, ITTI_MSG_NAME (msg_p), NRRRC_SLOT_PROCESS (msg_p).frame, NRRRC_SLOT_PROCESS (msg_p).slot);
NR_UE_Timers_Constants_t *timers = &NR_UE_rrc_inst[ue_mod_id].timers_and_constants;
nr_rrc_handle_timers(timers);
NR_UE_RRC_SI_INFO *SInfo = &NR_UE_rrc_inst[ue_mod_id].SInfo[NRRRC_SLOT_PROCESS (msg_p).gnb_id];
nr_rrc_SI_timers(SInfo);
break;
case NR_RRC_MAC_RA_IND:
@@ -2790,12 +2434,13 @@ void process_lte_nsa_msg(nsa_msg_t *msg, int msg_len)
}
}
void nr_ue_rrc_timer_trigger(int module_id, int frame, int slot)
void nr_ue_rrc_timer_trigger(int module_id, int frame, int slot, int gnb_id)
{
MessageDef *message_p;
message_p = itti_alloc_new_message(TASK_RRC_NRUE, 0, NRRRC_SLOT_PROCESS);
NRRRC_SLOT_PROCESS(message_p).frame = frame;
NRRRC_SLOT_PROCESS(message_p).slot = slot;
NRRRC_SLOT_PROCESS(message_p).gnb_id = gnb_id;
LOG_D(NR_RRC, "RRC timer trigger: frame %d slot %d \n", frame, slot);
itti_send_msg_to_task(TASK_RRC_NRUE, GNB_MODULE_ID_TO_INSTANCE(module_id), message_p);
}
openair2/RRC/NR_UE/rrc_defs.h
+14 -5
View File
@@ -134,23 +134,34 @@ typedef enum RA_trigger_e {
} RA_trigger_t;
typedef struct UE_RRC_SI_INFO_NR_s {
uint32_t SIStatus;
uint32_t SIcnt;
NR_SystemInformation_t *si;
NR_SIB1_t *sib1;
int sib1_timer;
NR_SIB2_t *sib2;
int sib2_timer;
NR_SIB3_t *sib3;
int sib3_timer;
NR_SIB4_t *sib4;
int sib4_timer;
NR_SIB5_t *sib5;
int sib5_timer;
NR_SIB6_t *sib6;
int sib6_timer;
NR_SIB7_t *sib7;
int sib7_timer;
NR_SIB8_t *sib8;
int sib8_timer;
NR_SIB9_t *sib9;
int sib9_timer;
NR_SIB10_r16_t *sib10;
int sib10_timer;
NR_SIB11_r16_t *sib11;
int sib11_timer;
NR_SIB12_r16_t *sib12;
int sib12_timer;
NR_SIB13_r16_t *sib13;
int sib13_timer;
NR_SIB14_r16_t *sib14;
int sib14_timer;
} __attribute__ ((__packed__)) NR_UE_RRC_SI_INFO;
typedef struct NR_UE_Timers_Constants_s {
@@ -212,7 +223,6 @@ typedef struct NR_UE_RRC_INST_s {
NR_SRB_INFO_TABLE_ENTRY Srb1[NB_CNX_UE];
NR_SRB_INFO_TABLE_ENTRY Srb2[NB_CNX_UE];
uint8_t MBMS_flag;
OAI_NR_UECapability_t *UECap;
uint8_t *UECapability;
uint16_t UECapability_size;
@@ -223,7 +233,6 @@ typedef struct NR_UE_RRC_INST_s {
plmn_t plmnID;
BIT_STRING_t requested_SI_List;
NR_UE_RRC_SI_INFO SInfo[NB_SIG_CNX_UE];
NR_MIB_t *mib;
openair2/RRC/NR_UE/rrc_proto.h
+3 -1
View File
@@ -159,7 +159,9 @@ void process_lte_nsa_msg(nsa_msg_t *msg, int msg_len);
int get_from_lte_ue_fd();
void nr_ue_rrc_timer_trigger(int module_id, int frame, int slot);
void nr_rrc_SI_timers(NR_UE_RRC_SI_INFO *SInfo);
void nr_ue_rrc_timer_trigger(int module_id, int frame, int slot, int gnb_id);
void configure_spcell(NR_UE_RRC_INST_t *rrc, NR_SpCellConfig_t *spcell_config);
void reset_rlf_timers_and_constants(NR_UE_Timers_Constants_t *tac);
openair2/RRC/NR_UE/rrc_timers_and_constants.c
+118
View File
@@ -21,6 +21,124 @@
#include "openair2/RRC/NR_UE/rrc_proto.h"
void nr_rrc_SI_timers(NR_UE_RRC_SI_INFO *SInfo)
{
// delete any stored version of a SIB after 3 hours
// from the moment it was successfully confirmed as valid
if (SInfo->sib1) {
SInfo->sib1_timer += 10;
if (SInfo->sib1_timer > 10800000) {
SInfo->sib1_timer = 0;
SEQUENCE_free(&asn_DEF_NR_SIB1, SInfo->sib1, 1);
SInfo->sib1 = NULL;
}
}
if (SInfo->sib2) {
SInfo->sib2_timer += 10;
if (SInfo->sib2_timer > 10800000) {
SInfo->sib2_timer = 0;
SEQUENCE_free(&asn_DEF_NR_SIB2, SInfo->sib2, 1);
SInfo->sib2 = NULL;
}
}
if (SInfo->sib3) {
SInfo->sib3_timer += 10;
if (SInfo->sib3_timer > 10800000) {
SInfo->sib3_timer = 0;
SEQUENCE_free(&asn_DEF_NR_SIB3, SInfo->sib3, 1);
SInfo->sib3 = NULL;
}
}
if (SInfo->sib4) {
SInfo->sib4_timer += 10;
if (SInfo->sib4_timer > 10800000) {
SInfo->sib4_timer = 0;
SEQUENCE_free(&asn_DEF_NR_SIB4, SInfo->sib4, 1);
SInfo->sib4 = NULL;
}
}
if (SInfo->sib5) {
SInfo->sib5_timer += 10;
if (SInfo->sib5_timer > 10800000) {
SInfo->sib5_timer = 0;
SEQUENCE_free(&asn_DEF_NR_SIB5, SInfo->sib5, 1);
SInfo->sib5 = NULL;
}
}
if (SInfo->sib6) {
SInfo->sib6_timer += 10;
if (SInfo->sib6_timer > 10800000) {
SInfo->sib6_timer = 0;
SEQUENCE_free(&asn_DEF_NR_SIB6, SInfo->sib6, 1);
SInfo->sib6 = NULL;
}
}
if (SInfo->sib7) {
SInfo->sib7_timer += 10;
if (SInfo->sib7_timer > 10800000) {
SInfo->sib7_timer = 0;
SEQUENCE_free(&asn_DEF_NR_SIB7, SInfo->sib7, 1);
SInfo->sib7 = NULL;
}
}
if (SInfo->sib8) {
SInfo->sib8_timer += 10;
if (SInfo->sib8_timer > 10800000) {
SInfo->sib8_timer = 0;
SEQUENCE_free(&asn_DEF_NR_SIB8, SInfo->sib8, 1);
SInfo->sib8 = NULL;
}
}
if (SInfo->sib9) {
SInfo->sib9_timer += 10;
if (SInfo->sib9_timer > 10800000) {
SInfo->sib9_timer = 0;
SEQUENCE_free(&asn_DEF_NR_SIB9, SInfo->sib9, 1);
SInfo->sib9 = NULL;
}
}
if (SInfo->sib10) {
SInfo->sib10_timer += 10;
if (SInfo->sib10_timer > 10800000) {
SInfo->sib10_timer = 0;
SEQUENCE_free(&asn_DEF_NR_SIB10_r16, SInfo->sib10, 1);
SInfo->sib10 = NULL;
}
}
if (SInfo->sib11) {
SInfo->sib11_timer += 10;
if (SInfo->sib11_timer > 10800000) {
SInfo->sib11_timer = 0;
SEQUENCE_free(&asn_DEF_NR_SIB11_r16, SInfo->sib11, 1);
SInfo->sib11 = NULL;
}
}
if (SInfo->sib12) {
SInfo->sib12_timer += 10;
if (SInfo->sib12_timer > 10800000) {
SInfo->sib12_timer = 0;
SEQUENCE_free(&asn_DEF_NR_SIB12_r16, SInfo->sib12, 1);
SInfo->sib12 = NULL;
}
}
if (SInfo->sib13) {
SInfo->sib13_timer += 10;
if (SInfo->sib13_timer > 10800000) {
SInfo->sib13_timer = 0;
SEQUENCE_free(&asn_DEF_NR_SIB13_r16, SInfo->sib13, 1);
SInfo->sib13 = NULL;
}
}
if (SInfo->sib14) {
SInfo->sib14_timer += 10;
if (SInfo->sib14_timer > 10800000) {
SInfo->sib14_timer = 0;
SEQUENCE_free(&asn_DEF_NR_SIB14_r16, SInfo->sib14, 1);
SInfo->sib14 = NULL;
}
}
}
void nr_rrc_handle_timers(NR_UE_Timers_Constants_t *timers)
{
// T304