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Commit 87d95177 authored by francescomani's avatar francescomani
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avoid duplicated function in nr_common for supported bandwidth

parent 56367dd0
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Showing with 272 additions and 364 deletions
common/utils/nr/nr_common.c
View file @ 87d95177
......@@ -49,8 +49,8 @@ int get_supported_band_index(int scs, int band, int n_rbs)
int scs_index = scs;
if (band > 256)
scs_index++;
for (int i = 0; i < 11; i++) {
if(n_rbs == tables_5_3_2[scs][i])
for (int i = 0; i < 12; i++) {
if(n_rbs == tables_5_3_2[scs_index][i])
return i;
}
return (-1); // not found
......@@ -130,34 +130,34 @@ const nr_bandentry_t nr_bandtable[] = {
{261,27500040,28350000,27500040,28350000, 2,2070833, 120}
};
int get_supported_bw_khz(frequency_range_t frequency_range, int bw_index)
int get_supported_bw_mhz(frequency_range_t frequency_range, int bw_index)
{
if (frequency_range == FR1) {
switch (bw_index) {
case 0 :
return 5000; // 5MHz
return 5; // 5MHz
case 1 :
return 10000;
return 10;
case 2 :
return 15000;
return 15;
case 3 :
return 20000;
return 20;
case 4 :
return 25000;
return 25;
case 5 :
return 30000;
return 30;
case 6 :
return 40000;
return 40;
case 7 :
return 50000;
return 50;
case 8 :
return 60000;
return 60;
case 9 :
return 80000;
return 80;
case 10 :
return 90000;
return 90;
case 11 :
return 100000;
return 100;
default :
AssertFatal(false, "Invalid band index for FR1 %d\n", bw_index);
}
......@@ -165,13 +165,13 @@ int get_supported_bw_khz(frequency_range_t frequency_range, int bw_index)
else {
switch (bw_index) {
case 0 :
return 50000; // 50MHz
return 50; // 50MHz
case 1 :
return 100000;
return 100;
case 2 :
return 200000;
return 200;
case 3 :
return 400000;
return 400;
default :
AssertFatal(false, "Invalid band index for FR2 %d\n", bw_index);
}
......@@ -184,7 +184,7 @@ bool compare_relative_ul_channel_bw(int nr_band, int scs, int nb_ul, frame_type_
// Relative channel bandwidth <= 4% for TDD bands and <= 3% for FDD bands
int index = get_nr_table_idx(nr_band, scs);
int bw_index = get_supported_band_index(scs, nr_band, nb_ul);
int band_size_khz = get_supported_bw_khz(nr_band > 256 ? FR2 : FR1, bw_index);
int band_size_khz = get_supported_bw_mhz(nr_band > 256 ? FR2 : FR1, bw_index) * 1000;
float limit = frame_type == TDD ? 0.04 : 0.03;
float rel_bw = (float) (2 * band_size_khz) / (float) (nr_bandtable[index].ul_max + nr_bandtable[index].ul_min);
return rel_bw <= limit;
......@@ -382,118 +382,6 @@ int32_t get_delta_duplex(int nr_bandP, uint8_t scs_index)
return delta_duplex;
}
uint16_t config_bandwidth(int mu, int nb_rb, int nr_band)
{
if (nr_band < 100) { //FR1
switch(mu) {
case 0 :
if (nb_rb<=25)
return 5;
if (nb_rb<=52)
return 10;
if (nb_rb<=79)
return 15;
if (nb_rb<=106)
return 20;
if (nb_rb<=133)
return 25;
if (nb_rb<=160)
return 30;
if (nb_rb<=216)
return 40;
if (nb_rb<=270)
return 50;
AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d and band %d\n", nb_rb, mu, nr_band);
break;
case 1 :
if (nb_rb<=11)
return 5;
if (nb_rb<=24)
return 10;
if (nb_rb<=38)
return 15;
if (nb_rb<=51)
return 20;
if (nb_rb<=65)
return 25;
if (nb_rb<=78)
return 30;
if (nb_rb<=106)
return 40;
if (nb_rb<=133)
return 50;
if (nb_rb<=162)
return 60;
if (nb_rb<=189)
return 70;
if (nb_rb<=217)
return 80;
if (nb_rb<=245)
return 90;
if (nb_rb<=273)
return 100;
AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d and band %d\n", nb_rb, mu, nr_band);
break;
case 2 :
if (nb_rb<=11)
return 10;
if (nb_rb<=18)
return 15;
if (nb_rb<=24)
return 20;
if (nb_rb<=31)
return 25;
if (nb_rb<=38)
return 30;
if (nb_rb<=51)
return 40;
if (nb_rb<=65)
return 50;
if (nb_rb<=79)
return 60;
if (nb_rb<=93)
return 70;
if (nb_rb<=107)
return 80;
if (nb_rb<=121)
return 90;
if (nb_rb<=135)
return 100;
AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d and band %d\n", nb_rb, mu, nr_band);
break;
default:
AssertFatal(1==0,"Numerology %d undefined for band %d in FR1\n", mu,nr_band);
}
}
else {
switch(mu) {
case 2 :
if (nb_rb<=66)
return 50;
if (nb_rb<=132)
return 100;
if (nb_rb<=264)
return 200;
AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d and band %d\n", nb_rb, mu, nr_band);
break;
case 3 :
if (nb_rb<=32)
return 50;
if (nb_rb<=66)
return 100;
if (nb_rb<=132)
return 200;
if (nb_rb<=264)
return 400;
AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d and band %d\n", nb_rb, mu, nr_band);
break;
default:
AssertFatal(1==0,"Numerology %d undefined for band %d in FR1\n", mu,nr_band);
}
}
}
// Returns the corresponding row index of the NR table
int get_nr_table_idx(int nr_bandP, uint8_t scs_index) {
int scs_khz = 15 << scs_index;
......
common/utils/nr/nr_common.h
View file @ 87d95177
......@@ -76,7 +76,6 @@ int get_first_ul_slot(int nrofDownlinkSlots, int nrofDownlinkSymbols, int nrofUp
int cce_to_reg_interleaving(const int R, int k, int n_shift, const int C, int L, const int N_regs);
int get_SLIV(uint8_t S, uint8_t L);
void get_coreset_rballoc(uint8_t *FreqDomainResource,int *n_rb,int *rb_offset);
uint16_t config_bandwidth(int mu, int nb_rb, int nr_band);
int get_nr_table_idx(int nr_bandP, uint8_t scs_index);
int32_t get_delta_duplex(int nr_bandP, uint8_t scs_index);
frame_type_t get_frame_type(uint16_t nr_bandP, uint8_t scs_index);
......@@ -94,6 +93,7 @@ int get_supported_band_index(int scs, int band, int n_rbs);
long rrc_get_max_nr_csrs(const int max_rbs, long b_SRS);
void get_K1_K2(int N1, int N2, int *K1, int *K2);
bool compare_relative_ul_channel_bw(int nr_band, int scs, int nb_ul, frame_type_t frame_type);
int get_supported_bw_mhz(frequency_range_t frequency_range, int bw_index);
void get_samplerate_and_bw(int mu,
int n_rb,
int8_t threequarter_fs,
......
openair1/PHY/INIT/nr_init.c
View file @ 87d95177
......@@ -954,7 +954,8 @@ void nr_phy_config_request_sim(PHY_VARS_gNB *gNB,
}
fp->threequarter_fs = 0;
gNB_config->carrier_config.dl_bandwidth.value = config_bandwidth(mu, N_RB_DL, fp->nr_band);
int bw_index = get_supported_band_index(mu, fp->nr_band, N_RB_DL);
gNB_config->carrier_config.dl_bandwidth.value = get_supported_bw_mhz(fp->nr_band > 256 ? FR2 : FR1, bw_index);
nr_init_frame_parms(gNB_config, fp);
......
openair1/SIMULATION/NR_PHY/pbchsim.c
View file @ 87d95177
......@@ -172,7 +172,8 @@ void nr_phy_config_request_sim_pbchsim(PHY_VARS_gNB *gNB,
else fp->nr_band = 78;
fp->threequarter_fs= 0;
gNB_config->carrier_config.dl_bandwidth.value = config_bandwidth(mu, N_RB_DL, fp->nr_band);
int bw_index = get_supported_band_index(mu, fp->nr_band, N_RB_DL);
gNB_config->carrier_config.dl_bandwidth.value = get_supported_bw_mhz(fp->nr_band > 256 ? FR2 : FR1, bw_index);
fp->ofdm_offset_divisor = UINT_MAX;
nr_init_frame_parms(gNB_config, fp);
......
openair2/LAYER2/NR_MAC_UE/config_ue.c
View file @ 87d95177
......@@ -117,7 +117,6 @@ void set_tdd_config_nr_ue(fapi_nr_config_request_t *cfg,
}
void config_common_ue_sa(NR_UE_MAC_INST_t *mac,
module_id_t module_id,
int cc_idP) {
......@@ -131,18 +130,20 @@ void config_common_ue_sa(NR_UE_MAC_INST_t *mac,
LOG_D(MAC, "Entering SA UE Config Common\n");
// carrier config
cfg->carrier_config.dl_bandwidth = config_bandwidth(scc->downlinkConfigCommon.frequencyInfoDL.scs_SpecificCarrierList.list.array[0]->subcarrierSpacing,
scc->downlinkConfigCommon.frequencyInfoDL.scs_SpecificCarrierList.list.array[0]->carrierBandwidth,
*scc->downlinkConfigCommon.frequencyInfoDL.frequencyBandList.list.array[0]->freqBandIndicatorNR);
uint64_t dl_bw_khz = (12*scc->downlinkConfigCommon.frequencyInfoDL.scs_SpecificCarrierList.list.array[0]->carrierBandwidth)*
(15<<scc->downlinkConfigCommon.frequencyInfoDL.scs_SpecificCarrierList.list.array[0]->subcarrierSpacing);
NR_FrequencyInfoDL_SIB_t *frequencyInfoDL = &scc->downlinkConfigCommon.frequencyInfoDL;
int bw_index = get_supported_band_index(frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing,
*frequencyInfoDL->frequencyBandList.list.array[0]->freqBandIndicatorNR,
frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth);
cfg->carrier_config.dl_bandwidth = get_supported_bw_mhz(*frequencyInfoDL->frequencyBandList.list.array[0]->freqBandIndicatorNR > 256 ? FR2 : FR1, bw_index);
uint64_t dl_bw_khz = (12 * frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth) *
(15 << frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing);
cfg->carrier_config.dl_frequency = (downlink_frequency[cc_idP][0]/1000) - (dl_bw_khz>>1);
for (int i=0; i<5; i++) {
if (i==scc->downlinkConfigCommon.frequencyInfoDL.scs_SpecificCarrierList.list.array[0]->subcarrierSpacing) {
cfg->carrier_config.dl_grid_size[i] = scc->downlinkConfigCommon.frequencyInfoDL.scs_SpecificCarrierList.list.array[0]->carrierBandwidth;
cfg->carrier_config.dl_k0[i] = scc->downlinkConfigCommon.frequencyInfoDL.scs_SpecificCarrierList.list.array[0]->offsetToCarrier;
if (i == frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing) {
cfg->carrier_config.dl_grid_size[i] = frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth;
cfg->carrier_config.dl_k0[i] = frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->offsetToCarrier;
}
else {
cfg->carrier_config.dl_grid_size[i] = 0;
......@@ -150,23 +151,25 @@ void config_common_ue_sa(NR_UE_MAC_INST_t *mac,
}
}
cfg->carrier_config.uplink_bandwidth = config_bandwidth(scc->uplinkConfigCommon->frequencyInfoUL.scs_SpecificCarrierList.list.array[0]->subcarrierSpacing,
scc->uplinkConfigCommon->frequencyInfoUL.scs_SpecificCarrierList.list.array[0]->carrierBandwidth,
scc->uplinkConfigCommon->frequencyInfoUL.frequencyBandList==NULL ?
*scc->downlinkConfigCommon.frequencyInfoDL.frequencyBandList.list.array[0]->freqBandIndicatorNR :
*scc->uplinkConfigCommon->frequencyInfoUL.frequencyBandList->list.array[0]->freqBandIndicatorNR);
NR_FrequencyInfoUL_SIB_t *frequencyInfoUL = &scc->uplinkConfigCommon->frequencyInfoUL;
int UL_band_ind = frequencyInfoUL->frequencyBandList == NULL ?
*frequencyInfoDL->frequencyBandList.list.array[0]->freqBandIndicatorNR :
*frequencyInfoUL->frequencyBandList->list.array[0]->freqBandIndicatorNR;
bw_index = get_supported_band_index(frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing,
UL_band_ind,
frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth);
cfg->carrier_config.uplink_bandwidth = get_supported_bw_mhz(UL_band_ind > 256 ? FR2 : FR1, bw_index);
if (scc->uplinkConfigCommon->frequencyInfoUL.absoluteFrequencyPointA == NULL)
if (frequencyInfoUL->absoluteFrequencyPointA == NULL)
cfg->carrier_config.uplink_frequency = cfg->carrier_config.dl_frequency;
else
// TODO check if corresponds to what reported in SIB1
cfg->carrier_config.uplink_frequency = (downlink_frequency[cc_idP][0]/1000) + uplink_frequency_offset[cc_idP][0];
for (int i=0; i<5; i++) {
if (i==scc->uplinkConfigCommon->frequencyInfoUL.scs_SpecificCarrierList.list.array[0]->subcarrierSpacing) {
cfg->carrier_config.ul_grid_size[i] = scc->uplinkConfigCommon->frequencyInfoUL.scs_SpecificCarrierList.list.array[0]->carrierBandwidth;
cfg->carrier_config.ul_k0[i] = scc->uplinkConfigCommon->frequencyInfoUL.scs_SpecificCarrierList.list.array[0]->offsetToCarrier;
for (int i = 0; i < 5; i++) {
if (i == frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing) {
cfg->carrier_config.ul_grid_size[i] = frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth;
cfg->carrier_config.ul_k0[i] = frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->offsetToCarrier;
}
else {
cfg->carrier_config.ul_grid_size[i] = 0;
......@@ -185,7 +188,7 @@ void config_common_ue_sa(NR_UE_MAC_INST_t *mac,
cfg->ssb_config.scs_common = get_softmodem_params()->numerology;
// SSB Table config
cfg->ssb_table.ssb_offset_point_a = scc->downlinkConfigCommon.frequencyInfoDL.offsetToPointA;
cfg->ssb_table.ssb_offset_point_a = frequencyInfoDL->offsetToPointA;
cfg->ssb_table.ssb_period = scc->ssb_PeriodicityServingCell;
cfg->ssb_table.ssb_subcarrier_offset = mac->ssb_subcarrier_offset;
......@@ -203,26 +206,27 @@ void config_common_ue_sa(NR_UE_MAC_INST_t *mac,
// TDD Table Configuration
if (cfg->cell_config.frame_duplex_type == TDD){
set_tdd_config_nr_ue(cfg,
scc->uplinkConfigCommon->frequencyInfoUL.scs_SpecificCarrierList.list.array[0]->subcarrierSpacing,
frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing,
scc->tdd_UL_DL_ConfigurationCommon);
}
// PRACH configuration
uint8_t nb_preambles = 64;
if(scc->uplinkConfigCommon->initialUplinkBWP.rach_ConfigCommon->choice.setup->totalNumberOfRA_Preambles != NULL)
nb_preambles = *scc->uplinkConfigCommon->initialUplinkBWP.rach_ConfigCommon->choice.setup->totalNumberOfRA_Preambles;
NR_RACH_ConfigCommon_t *rach_ConfigCommon = scc->uplinkConfigCommon->initialUplinkBWP.rach_ConfigCommon->choice.setup;
if(rach_ConfigCommon->totalNumberOfRA_Preambles != NULL)
nb_preambles = *rach_ConfigCommon->totalNumberOfRA_Preambles;
cfg->prach_config.prach_sequence_length = scc->uplinkConfigCommon->initialUplinkBWP.rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.present-1;
cfg->prach_config.prach_sequence_length = rach_ConfigCommon->prach_RootSequenceIndex.present-1;
if (scc->uplinkConfigCommon->initialUplinkBWP.rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing)
cfg->prach_config.prach_sub_c_spacing = *scc->uplinkConfigCommon->initialUplinkBWP.rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing;
if (rach_ConfigCommon->msg1_SubcarrierSpacing)
cfg->prach_config.prach_sub_c_spacing = *rach_ConfigCommon->msg1_SubcarrierSpacing;
else
cfg->prach_config.prach_sub_c_spacing = scc->downlinkConfigCommon.frequencyInfoDL.scs_SpecificCarrierList.list.array[0]->subcarrierSpacing;
cfg->prach_config.prach_sub_c_spacing = frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing;
cfg->prach_config.restricted_set_config = scc->uplinkConfigCommon->initialUplinkBWP.rach_ConfigCommon->choice.setup->restrictedSetConfig;
cfg->prach_config.restricted_set_config = rach_ConfigCommon->restrictedSetConfig;
switch (scc->uplinkConfigCommon->initialUplinkBWP.rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FDM) {
switch (rach_ConfigCommon->rach_ConfigGeneric.msg1_FDM) {
case 0 :
cfg->prach_config.num_prach_fd_occasions = 1;
break;
......@@ -236,25 +240,26 @@ void config_common_ue_sa(NR_UE_MAC_INST_t *mac,
cfg->prach_config.num_prach_fd_occasions = 8;
break;
default:
AssertFatal(1==0,"msg1 FDM identifier %ld undefined (0,1,2,3) \n", scc->uplinkConfigCommon->initialUplinkBWP.rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FDM);
AssertFatal(1==0,"msg1 FDM identifier %ld undefined (0,1,2,3) \n", rach_ConfigCommon->rach_ConfigGeneric.msg1_FDM);
}
cfg->prach_config.num_prach_fd_occasions_list = (fapi_nr_num_prach_fd_occasions_t *) malloc(cfg->prach_config.num_prach_fd_occasions*sizeof(fapi_nr_num_prach_fd_occasions_t));
for (int i=0; i<cfg->prach_config.num_prach_fd_occasions; i++) {
cfg->prach_config.num_prach_fd_occasions_list[i].num_prach_fd_occasions = i;
fapi_nr_num_prach_fd_occasions_t *prach_fd_occasion = &cfg->prach_config.num_prach_fd_occasions_list[i];
prach_fd_occasion->num_prach_fd_occasions = i;
if (cfg->prach_config.prach_sequence_length)
cfg->prach_config.num_prach_fd_occasions_list[i].prach_root_sequence_index = scc->uplinkConfigCommon->initialUplinkBWP.rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.choice.l139;
prach_fd_occasion->prach_root_sequence_index = rach_ConfigCommon->prach_RootSequenceIndex.choice.l139;
else
cfg->prach_config.num_prach_fd_occasions_list[i].prach_root_sequence_index = scc->uplinkConfigCommon->initialUplinkBWP.rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.choice.l839;
cfg->prach_config.num_prach_fd_occasions_list[i].k1 = NRRIV2PRBOFFSET(scc->uplinkConfigCommon->initialUplinkBWP.genericParameters.locationAndBandwidth, MAX_BWP_SIZE) +
scc->uplinkConfigCommon->initialUplinkBWP.rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FrequencyStart +
(get_N_RA_RB(cfg->prach_config.prach_sub_c_spacing, scc->uplinkConfigCommon->frequencyInfoUL.scs_SpecificCarrierList.list.array[0]->subcarrierSpacing ) * i);
cfg->prach_config.num_prach_fd_occasions_list[i].prach_zero_corr_conf = scc->uplinkConfigCommon->initialUplinkBWP.rach_ConfigCommon->choice.setup->rach_ConfigGeneric.zeroCorrelationZoneConfig;
cfg->prach_config.num_prach_fd_occasions_list[i].num_root_sequences = compute_nr_root_seq(scc->uplinkConfigCommon->initialUplinkBWP.rach_ConfigCommon->choice.setup,
nb_preambles, mac->frame_type, mac->frequency_range);
//cfg->prach_config.num_prach_fd_occasions_list[i].num_unused_root_sequences = ???
prach_fd_occasion->prach_root_sequence_index = rach_ConfigCommon->prach_RootSequenceIndex.choice.l839;
prach_fd_occasion->k1 = NRRIV2PRBOFFSET(scc->uplinkConfigCommon->initialUplinkBWP.genericParameters.locationAndBandwidth, MAX_BWP_SIZE) +
rach_ConfigCommon->rach_ConfigGeneric.msg1_FrequencyStart +
(get_N_RA_RB(cfg->prach_config.prach_sub_c_spacing, frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing ) * i);
prach_fd_occasion->prach_zero_corr_conf = rach_ConfigCommon->rach_ConfigGeneric.zeroCorrelationZoneConfig;
prach_fd_occasion->num_root_sequences = compute_nr_root_seq(rach_ConfigCommon,
nb_preambles, mac->frame_type, mac->frequency_range);
//prach_fd_occasion->num_unused_root_sequences = ???
}
cfg->prach_config.ssb_per_rach = scc->uplinkConfigCommon->initialUplinkBWP.rach_ConfigCommon->choice.setup->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->present-1;
cfg->prach_config.ssb_per_rach = rach_ConfigCommon->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->present-1;
}
......@@ -264,7 +269,6 @@ void config_common_ue(NR_UE_MAC_INST_t *mac,
{
fapi_nr_config_request_t *cfg = &mac->phy_config.config_req;
NR_ServingCellConfigCommon_t *scc = mac->scc;
int i;
mac->phy_config.Mod_id = module_id;
mac->phy_config.CC_id = cc_idP;
......@@ -272,124 +276,127 @@ void config_common_ue(NR_UE_MAC_INST_t *mac,
// carrier config
LOG_D(MAC, "Entering UE Config Common\n");
AssertFatal(scc!=NULL,"scc cannot be null\n");
AssertFatal(scc != NULL, "scc cannot be null\n");
if (scc) {
cfg->carrier_config.dl_bandwidth = config_bandwidth(scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing,
scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth,
*scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0]);
struct NR_FrequencyInfoDL *frequencyInfoDL = scc->downlinkConfigCommon->frequencyInfoDL;
int bw_index = get_supported_band_index(frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing,
*frequencyInfoDL->frequencyBandList.list.array[0],
frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth);
cfg->carrier_config.dl_bandwidth = get_supported_bw_mhz(*frequencyInfoDL->frequencyBandList.list.array[0] > 256 ? FR2 : FR1, bw_index);
cfg->carrier_config.dl_frequency = from_nrarfcn(*scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0],
*scc->ssbSubcarrierSpacing,
scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA)/1000; // freq in kHz
cfg->carrier_config.dl_frequency = from_nrarfcn(*frequencyInfoDL->frequencyBandList.list.array[0],
*scc->ssbSubcarrierSpacing,
frequencyInfoDL->absoluteFrequencyPointA)/1000; // freq in kHz
for (i=0; i<5; i++) {
if (i==scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing) {
cfg->carrier_config.dl_grid_size[i] = scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth;
cfg->carrier_config.dl_k0[i] = scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->offsetToCarrier;
}
else {
cfg->carrier_config.dl_grid_size[i] = 0;
cfg->carrier_config.dl_k0[i] = 0;
}
for (int i = 0; i < 5; i++) {
if (i == frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing) {
cfg->carrier_config.dl_grid_size[i] = frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth;
cfg->carrier_config.dl_k0[i] = frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->offsetToCarrier;
}
cfg->carrier_config.uplink_bandwidth = config_bandwidth(scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing,
scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth,
*scc->uplinkConfigCommon->frequencyInfoUL->frequencyBandList->list.array[0]);
int UL_pointA;
if (scc->uplinkConfigCommon->frequencyInfoUL->absoluteFrequencyPointA == NULL)
UL_pointA = scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA;
else
UL_pointA = *scc->uplinkConfigCommon->frequencyInfoUL->absoluteFrequencyPointA;
cfg->carrier_config.uplink_frequency = from_nrarfcn(*scc->uplinkConfigCommon->frequencyInfoUL->frequencyBandList->list.array[0],
*scc->ssbSubcarrierSpacing,
UL_pointA)/1000; // freq in kHz
for (i=0; i<5; i++) {
if (i==scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing) {
cfg->carrier_config.ul_grid_size[i] = scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth;
cfg->carrier_config.ul_k0[i] = scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->offsetToCarrier;
}
else {
cfg->carrier_config.ul_grid_size[i] = 0;
cfg->carrier_config.ul_k0[i] = 0;
}
else {
cfg->carrier_config.dl_grid_size[i] = 0;
cfg->carrier_config.dl_k0[i] = 0;
}
uint32_t band = *scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0];
mac->frequency_range = band<100?FR1:FR2;
frame_type_t frame_type = get_frame_type(*scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0], *scc->ssbSubcarrierSpacing);
// cell config
cfg->cell_config.phy_cell_id = *scc->physCellId;
cfg->cell_config.frame_duplex_type = frame_type;
// SSB config
cfg->ssb_config.ss_pbch_power = scc->ss_PBCH_BlockPower;
cfg->ssb_config.scs_common = *scc->ssbSubcarrierSpacing;
// SSB Table config
int scs_scaling = 1<<(cfg->ssb_config.scs_common);
if (scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA < 600000)
scs_scaling = scs_scaling*3;
if (scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA > 2016666)
scs_scaling = scs_scaling>>2;
uint32_t absolute_diff = (*scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencySSB - scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA);
cfg->ssb_table.ssb_offset_point_a = absolute_diff/(12*scs_scaling) - 10;
cfg->ssb_table.ssb_period = *scc->ssb_periodicityServingCell;
// NSA -> take ssb offset from SCS
cfg->ssb_table.ssb_subcarrier_offset = absolute_diff%(12*scs_scaling);
switch (scc->ssb_PositionsInBurst->present) {
case 1 :
cfg->ssb_table.ssb_mask_list[0].ssb_mask = scc->ssb_PositionsInBurst->choice.shortBitmap.buf[0]<<24;
cfg->ssb_table.ssb_mask_list[1].ssb_mask = 0;
break;
case 2 :
cfg->ssb_table.ssb_mask_list[0].ssb_mask = ((uint32_t) scc->ssb_PositionsInBurst->choice.mediumBitmap.buf[0]) << 24;
cfg->ssb_table.ssb_mask_list[1].ssb_mask = 0;
break;
case 3 :
cfg->ssb_table.ssb_mask_list[0].ssb_mask = 0;
cfg->ssb_table.ssb_mask_list[1].ssb_mask = 0;
for (i=0; i<4; i++) {
cfg->ssb_table.ssb_mask_list[0].ssb_mask += (scc->ssb_PositionsInBurst->choice.longBitmap.buf[3-i]<<i*8);
cfg->ssb_table.ssb_mask_list[1].ssb_mask += (scc->ssb_PositionsInBurst->choice.longBitmap.buf[7-i]<<i*8);
}
break;
default:
AssertFatal(1==0,"SSB bitmap size value %d undefined (allowed values 1,2,3) \n", scc->ssb_PositionsInBurst->present);
}
struct NR_FrequencyInfoUL *frequencyInfoUL = scc->uplinkConfigCommon->frequencyInfoUL;
bw_index = get_supported_band_index(frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing,
*frequencyInfoUL->frequencyBandList->list.array[0],
frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth);
cfg->carrier_config.uplink_bandwidth = get_supported_bw_mhz(*frequencyInfoUL->frequencyBandList->list.array[0] > 256 ? FR2 : FR1, bw_index);
int UL_pointA;
if (frequencyInfoUL->absoluteFrequencyPointA == NULL)
UL_pointA = frequencyInfoDL->absoluteFrequencyPointA;
else
UL_pointA = *frequencyInfoUL->absoluteFrequencyPointA;
cfg->carrier_config.uplink_frequency = from_nrarfcn(*frequencyInfoUL->frequencyBandList->list.array[0],
*scc->ssbSubcarrierSpacing,
UL_pointA) / 1000; // freq in kHz
for (int i = 0; i < 5; i++) {
if (i == frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing) {
cfg->carrier_config.ul_grid_size[i] = frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth;
cfg->carrier_config.ul_k0[i] = frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->offsetToCarrier;
}
// TDD Table Configuration
if (cfg->cell_config.frame_duplex_type == TDD){
set_tdd_config_nr_ue(cfg,
scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing,
scc->tdd_UL_DL_ConfigurationCommon);
else {
cfg->carrier_config.ul_grid_size[i] = 0;
cfg->carrier_config.ul_k0[i] = 0;
}
}
// PRACH configuration
uint8_t nb_preambles = 64;
if(scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->totalNumberOfRA_Preambles != NULL)
nb_preambles = *scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->totalNumberOfRA_Preambles;
cfg->prach_config.prach_sequence_length = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.present-1;
if (scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing)
cfg->prach_config.prach_sub_c_spacing = *scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing;
else
cfg->prach_config.prach_sub_c_spacing = scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing;
cfg->prach_config.restricted_set_config = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->restrictedSetConfig;
uint32_t band = *frequencyInfoDL->frequencyBandList.list.array[0];
mac->frequency_range = band<100?FR1:FR2;
frame_type_t frame_type = get_frame_type(*frequencyInfoDL->frequencyBandList.list.array[0], *scc->ssbSubcarrierSpacing);
// cell config
cfg->cell_config.phy_cell_id = *scc->physCellId;
cfg->cell_config.frame_duplex_type = frame_type;
// SSB config
cfg->ssb_config.ss_pbch_power = scc->ss_PBCH_BlockPower;
cfg->ssb_config.scs_common = *scc->ssbSubcarrierSpacing;
// SSB Table config
int scs_scaling = 1<<(cfg->ssb_config.scs_common);
if (frequencyInfoDL->absoluteFrequencyPointA < 600000)
scs_scaling = scs_scaling*3;
if (frequencyInfoDL->absoluteFrequencyPointA > 2016666)
scs_scaling = scs_scaling>>2;
uint32_t absolute_diff = (*frequencyInfoDL->absoluteFrequencySSB - frequencyInfoDL->absoluteFrequencyPointA);
cfg->ssb_table.ssb_offset_point_a = absolute_diff/(12*scs_scaling) - 10;
cfg->ssb_table.ssb_period = *scc->ssb_periodicityServingCell;
// NSA -> take ssb offset from SCS
cfg->ssb_table.ssb_subcarrier_offset = absolute_diff%(12*scs_scaling);
switch (scc->ssb_PositionsInBurst->present) {
case 1 :
cfg->ssb_table.ssb_mask_list[0].ssb_mask = scc->ssb_PositionsInBurst->choice.shortBitmap.buf[0]<<24;
cfg->ssb_table.ssb_mask_list[1].ssb_mask = 0;
break;
case 2 :
cfg->ssb_table.ssb_mask_list[0].ssb_mask = ((uint32_t) scc->ssb_PositionsInBurst->choice.mediumBitmap.buf[0]) << 24;
cfg->ssb_table.ssb_mask_list[1].ssb_mask = 0;
break;
case 3 :
cfg->ssb_table.ssb_mask_list[0].ssb_mask = 0;
cfg->ssb_table.ssb_mask_list[1].ssb_mask = 0;
for (int i = 0; i < 4; i++) {
cfg->ssb_table.ssb_mask_list[0].ssb_mask += (scc->ssb_PositionsInBurst->choice.longBitmap.buf[3-i]<<i*8);
cfg->ssb_table.ssb_mask_list[1].ssb_mask += (scc->ssb_PositionsInBurst->choice.longBitmap.buf[7-i]<<i*8);
}
break;
default:
AssertFatal(1==0,"SSB bitmap size value %d undefined (allowed values 1,2,3) \n", scc->ssb_PositionsInBurst->present);
}
// TDD Table Configuration
if (cfg->cell_config.frame_duplex_type == TDD){
set_tdd_config_nr_ue(cfg,
frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing,
scc->tdd_UL_DL_ConfigurationCommon);
}
// PRACH configuration
uint8_t nb_preambles = 64;
NR_RACH_ConfigCommon_t *rach_ConfigCommon = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup;
if(rach_ConfigCommon->totalNumberOfRA_Preambles != NULL)
nb_preambles = *rach_ConfigCommon->totalNumberOfRA_Preambles;
cfg->prach_config.prach_sequence_length = rach_ConfigCommon->prach_RootSequenceIndex.present-1;
if (rach_ConfigCommon->msg1_SubcarrierSpacing)
cfg->prach_config.prach_sub_c_spacing = *rach_ConfigCommon->msg1_SubcarrierSpacing;
else
cfg->prach_config.prach_sub_c_spacing = frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing;
cfg->prach_config.restricted_set_config = rach_ConfigCommon->restrictedSetConfig;
switch (scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FDM) {
switch (rach_ConfigCommon->rach_ConfigGeneric.msg1_FDM) {
case 0 :
cfg->prach_config.num_prach_fd_occasions = 1;
break;
......@@ -403,28 +410,28 @@ void config_common_ue(NR_UE_MAC_INST_t *mac,
cfg->prach_config.num_prach_fd_occasions = 8;
break;
default:
AssertFatal(1==0,"msg1 FDM identifier %ld undefined (0,1,2,3) \n", scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FDM);
}
cfg->prach_config.num_prach_fd_occasions_list = (fapi_nr_num_prach_fd_occasions_t *) malloc(cfg->prach_config.num_prach_fd_occasions*sizeof(fapi_nr_num_prach_fd_occasions_t));
for (i=0; i<cfg->prach_config.num_prach_fd_occasions; i++) {
cfg->prach_config.num_prach_fd_occasions_list[i].num_prach_fd_occasions = i;
if (cfg->prach_config.prach_sequence_length)
cfg->prach_config.num_prach_fd_occasions_list[i].prach_root_sequence_index = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.choice.l139;
else
cfg->prach_config.num_prach_fd_occasions_list[i].prach_root_sequence_index = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.choice.l839;
cfg->prach_config.num_prach_fd_occasions_list[i].k1 = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FrequencyStart;
cfg->prach_config.num_prach_fd_occasions_list[i].prach_zero_corr_conf = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.zeroCorrelationZoneConfig;
cfg->prach_config.num_prach_fd_occasions_list[i].num_root_sequences = compute_nr_root_seq(scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup,
nb_preambles, frame_type,mac->frequency_range);
//cfg->prach_config.num_prach_fd_occasions_list[i].num_unused_root_sequences = ???
}
AssertFatal(1==0,"msg1 FDM identifier %ld undefined (0,1,2,3) \n", rach_ConfigCommon->rach_ConfigGeneric.msg1_FDM);
}
cfg->prach_config.ssb_per_rach = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->present-1;
} // scc
cfg->prach_config.num_prach_fd_occasions_list = (fapi_nr_num_prach_fd_occasions_t *) malloc(cfg->prach_config.num_prach_fd_occasions*sizeof(fapi_nr_num_prach_fd_occasions_t));
for (int i = 0; i < cfg->prach_config.num_prach_fd_occasions; i++) {
fapi_nr_num_prach_fd_occasions_t *prach_fd_occasion = &cfg->prach_config.num_prach_fd_occasions_list[i];
prach_fd_occasion->num_prach_fd_occasions = i;
if (cfg->prach_config.prach_sequence_length)
prach_fd_occasion->prach_root_sequence_index = rach_ConfigCommon->prach_RootSequenceIndex.choice.l139;
else
prach_fd_occasion->prach_root_sequence_index = rach_ConfigCommon->prach_RootSequenceIndex.choice.l839;
prach_fd_occasion->k1 = rach_ConfigCommon->rach_ConfigGeneric.msg1_FrequencyStart;
prach_fd_occasion->prach_zero_corr_conf = rach_ConfigCommon->rach_ConfigGeneric.zeroCorrelationZoneConfig;
prach_fd_occasion->num_root_sequences = compute_nr_root_seq(rach_ConfigCommon,
nb_preambles,
frame_type,
mac->frequency_range);
//prach_fd_occasion->num_unused_root_sequences = ???
}
cfg->prach_config.ssb_per_rach = rach_ConfigCommon->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->present-1;
}
/** \brief This function is relavant for the UE procedures for control. It loads the search spaces, the BWPs and the CORESETs into the MAC instance and
......
openair2/LAYER2/NR_MAC_gNB/config.c
View file @ 87d95177
......@@ -170,24 +170,25 @@ void config_common(gNB_MAC_INST *nrmac, int pdsch_AntennaPorts, int pusch_Antenn
nrmac->common_channels[0].ServingCellConfigCommon = scc;
// Carrier configuration
cfg->carrier_config.dl_bandwidth.value = config_bandwidth(scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing,
scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth,
*scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0]);
struct NR_FrequencyInfoDL *frequencyInfoDL = scc->downlinkConfigCommon->frequencyInfoDL;
int bw_index = get_supported_band_index(frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing,
*frequencyInfoDL->frequencyBandList.list.array[0],
frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth);
cfg->carrier_config.dl_bandwidth.value = get_supported_bw_mhz(*frequencyInfoDL->frequencyBandList.list.array[0] > 256 ? FR2 : FR1, bw_index);
cfg->carrier_config.dl_bandwidth.tl.tag = NFAPI_NR_CONFIG_DL_BANDWIDTH_TAG; //temporary
cfg->num_tlv++;
LOG_I(NR_MAC,"%s() dl_BandwidthP:%d\n", __FUNCTION__, cfg->carrier_config.dl_bandwidth.value);
cfg->carrier_config.dl_frequency.value = from_nrarfcn(*scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0],
cfg->carrier_config.dl_frequency.value = from_nrarfcn(*frequencyInfoDL->frequencyBandList.list.array[0],
*scc->ssbSubcarrierSpacing,
scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA)/1000; // freq in kHz
frequencyInfoDL->absoluteFrequencyPointA)/1000; // freq in kHz
cfg->carrier_config.dl_frequency.tl.tag = NFAPI_NR_CONFIG_DL_FREQUENCY_TAG;
cfg->num_tlv++;
for (int i=0; i<5; i++) {
if (i==scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing) {
cfg->carrier_config.dl_grid_size[i].value = scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth;
cfg->carrier_config.dl_k0[i].value = scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->offsetToCarrier;
for (int i = 0; i < 5; i++) {
if (i == frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing) {
cfg->carrier_config.dl_grid_size[i].value = frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth;
cfg->carrier_config.dl_k0[i].value = frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->offsetToCarrier;
cfg->carrier_config.dl_grid_size[i].tl.tag = NFAPI_NR_CONFIG_DL_GRID_SIZE_TAG;
cfg->carrier_config.dl_k0[i].tl.tag = NFAPI_NR_CONFIG_DL_K0_TAG;
cfg->num_tlv++;
......@@ -198,30 +199,31 @@ void config_common(gNB_MAC_INST *nrmac, int pdsch_AntennaPorts, int pusch_Antenn
cfg->carrier_config.dl_k0[i].value = 0;
}
}
cfg->carrier_config.uplink_bandwidth.value = config_bandwidth(scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing,
scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth,
*scc->uplinkConfigCommon->frequencyInfoUL->frequencyBandList->list.array[0]);
struct NR_FrequencyInfoUL *frequencyInfoUL = scc->uplinkConfigCommon->frequencyInfoUL;
bw_index = get_supported_band_index(frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing,
*frequencyInfoUL->frequencyBandList->list.array[0],
frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth);
cfg->carrier_config.uplink_bandwidth.value = get_supported_bw_mhz(*frequencyInfoUL->frequencyBandList->list.array[0] > 256 ? FR2 : FR1, bw_index);
cfg->carrier_config.uplink_bandwidth.tl.tag = NFAPI_NR_CONFIG_UPLINK_BANDWIDTH_TAG; //temporary
cfg->num_tlv++;
LOG_I(NR_MAC,"%s() dl_BandwidthP:%d\n", __FUNCTION__, cfg->carrier_config.uplink_bandwidth.value);
int UL_pointA;
if (scc->uplinkConfigCommon->frequencyInfoUL->absoluteFrequencyPointA == NULL)
UL_pointA = scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA;
if (frequencyInfoUL->absoluteFrequencyPointA == NULL)
UL_pointA = frequencyInfoDL->absoluteFrequencyPointA;
else
UL_pointA = *scc->uplinkConfigCommon->frequencyInfoUL->absoluteFrequencyPointA;
UL_pointA = *frequencyInfoUL->absoluteFrequencyPointA;
cfg->carrier_config.uplink_frequency.value = from_nrarfcn(*scc->uplinkConfigCommon->frequencyInfoUL->frequencyBandList->list.array[0],
cfg->carrier_config.uplink_frequency.value = from_nrarfcn(*frequencyInfoUL->frequencyBandList->list.array[0],
*scc->ssbSubcarrierSpacing,
UL_pointA)/1000; // freq in kHz
cfg->carrier_config.uplink_frequency.tl.tag = NFAPI_NR_CONFIG_UPLINK_FREQUENCY_TAG;
cfg->num_tlv++;
for (int i=0; i<5; i++) {
if (i==scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing) {
cfg->carrier_config.ul_grid_size[i].value = scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth;
cfg->carrier_config.ul_k0[i].value = scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->offsetToCarrier;
for (int i = 0; i < 5; i++) {
if (i == frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing) {
cfg->carrier_config.ul_grid_size[i].value = frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth;
cfg->carrier_config.ul_k0[i].value = frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->offsetToCarrier;
cfg->carrier_config.ul_grid_size[i].tl.tag = NFAPI_NR_CONFIG_UL_GRID_SIZE_TAG;
cfg->carrier_config.ul_k0[i].tl.tag = NFAPI_NR_CONFIG_UL_K0_TAG;
cfg->num_tlv++;
......@@ -233,10 +235,10 @@ void config_common(gNB_MAC_INST *nrmac, int pdsch_AntennaPorts, int pusch_Antenn
}
}
uint32_t band = *scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0];
uint32_t band = *frequencyInfoDL->frequencyBandList.list.array[0];
frequency_range_t frequency_range = band<100?FR1:FR2;
frame_type_t frame_type = get_frame_type(*scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0], *scc->ssbSubcarrierSpacing);
frame_type_t frame_type = get_frame_type(*frequencyInfoDL->frequencyBandList.list.array[0], *scc->ssbSubcarrierSpacing);
nrmac->common_channels[0].frame_type = frame_type;
// Cell configuration
......@@ -265,27 +267,28 @@ void config_common(gNB_MAC_INST *nrmac, int pdsch_AntennaPorts, int pusch_Antenn
// PRACH configuration
uint8_t nb_preambles = 64;
if(scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->totalNumberOfRA_Preambles != NULL)
nb_preambles = *scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->totalNumberOfRA_Preambles;
NR_RACH_ConfigCommon_t *rach_ConfigCommon = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup;
if(rach_ConfigCommon->totalNumberOfRA_Preambles != NULL)
nb_preambles = *rach_ConfigCommon->totalNumberOfRA_Preambles;
cfg->prach_config.prach_sequence_length.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.present-1;
cfg->prach_config.prach_sequence_length.value = rach_ConfigCommon->prach_RootSequenceIndex.present-1;
cfg->prach_config.prach_sequence_length.tl.tag = NFAPI_NR_CONFIG_PRACH_SEQUENCE_LENGTH_TAG;
cfg->num_tlv++;
cfg->num_tlv++;
if (scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing)
cfg->prach_config.prach_sub_c_spacing.value = *scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing;
else
cfg->prach_config.prach_sub_c_spacing.value = scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing;
if (rach_ConfigCommon->msg1_SubcarrierSpacing)
cfg->prach_config.prach_sub_c_spacing.value = *rach_ConfigCommon->msg1_SubcarrierSpacing;
else
cfg->prach_config.prach_sub_c_spacing.value = frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing;
cfg->prach_config.prach_sub_c_spacing.tl.tag = NFAPI_NR_CONFIG_PRACH_SUB_C_SPACING_TAG;
cfg->num_tlv++;
cfg->prach_config.restricted_set_config.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->restrictedSetConfig;
cfg->prach_config.restricted_set_config.value = rach_ConfigCommon->restrictedSetConfig;
cfg->prach_config.restricted_set_config.tl.tag = NFAPI_NR_CONFIG_RESTRICTED_SET_CONFIG_TAG;
cfg->num_tlv++;
cfg->prach_config.prach_ConfigurationIndex.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.prach_ConfigurationIndex;
cfg->prach_config.prach_ConfigurationIndex.value = rach_ConfigCommon->rach_ConfigGeneric.prach_ConfigurationIndex;
cfg->prach_config.prach_ConfigurationIndex.tl.tag = NFAPI_NR_CONFIG_PRACH_CONFIG_INDEX_TAG;
cfg->num_tlv++;
switch (scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FDM) {
switch (rach_ConfigCommon->rach_ConfigGeneric.msg1_FDM) {
case 0 :
cfg->prach_config.num_prach_fd_occasions.value = 1;
break;
......@@ -299,48 +302,57 @@ void config_common(gNB_MAC_INST *nrmac, int pdsch_AntennaPorts, int pusch_Antenn
cfg->prach_config.num_prach_fd_occasions.value = 8;
break;
default:
AssertFatal(1==0,"msg1 FDM identifier %ld undefined (0,1,2,3) \n", scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FDM);
AssertFatal(1==0,"msg1 FDM identifier %ld undefined (0,1,2,3) \n", rach_ConfigCommon->rach_ConfigGeneric.msg1_FDM);
}
cfg->prach_config.num_prach_fd_occasions.tl.tag = NFAPI_NR_CONFIG_NUM_PRACH_FD_OCCASIONS_TAG;
cfg->num_tlv++;
cfg->prach_config.prach_ConfigurationIndex.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.prach_ConfigurationIndex;
cfg->prach_config.prach_ConfigurationIndex.value = rach_ConfigCommon->rach_ConfigGeneric.prach_ConfigurationIndex;
cfg->prach_config.prach_ConfigurationIndex.tl.tag = NFAPI_NR_CONFIG_PRACH_CONFIG_INDEX_TAG;
cfg->num_tlv++;
cfg->prach_config.num_prach_fd_occasions_list = (nfapi_nr_num_prach_fd_occasions_t *) malloc(cfg->prach_config.num_prach_fd_occasions.value*sizeof(nfapi_nr_num_prach_fd_occasions_t));
for (int i=0; i<cfg->prach_config.num_prach_fd_occasions.value; i++) {
// cfg->prach_config.num_prach_fd_occasions_list[i].num_prach_fd_occasions = i;
nfapi_nr_num_prach_fd_occasions_t *prach_fd_occasion = &cfg->prach_config.num_prach_fd_occasions_list[i];
// prach_fd_occasion->num_prach_fd_occasions = i;
if (cfg->prach_config.prach_sequence_length.value)
cfg->prach_config.num_prach_fd_occasions_list[i].prach_root_sequence_index.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.choice.l139;
prach_fd_occasion->prach_root_sequence_index.value = rach_ConfigCommon->prach_RootSequenceIndex.choice.l139;
else
cfg->prach_config.num_prach_fd_occasions_list[i].prach_root_sequence_index.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.choice.l839;
cfg->prach_config.num_prach_fd_occasions_list[i].prach_root_sequence_index.tl.tag = NFAPI_NR_CONFIG_PRACH_ROOT_SEQUENCE_INDEX_TAG;
prach_fd_occasion->prach_root_sequence_index.value = rach_ConfigCommon->prach_RootSequenceIndex.choice.l839;
prach_fd_occasion->prach_root_sequence_index.tl.tag = NFAPI_NR_CONFIG_PRACH_ROOT_SEQUENCE_INDEX_TAG;
cfg->num_tlv++;
cfg->prach_config.num_prach_fd_occasions_list[i].k1.value = NRRIV2PRBOFFSET(scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE) + scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FrequencyStart + (get_N_RA_RB( cfg->prach_config.prach_sub_c_spacing.value, scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing ) * i);
prach_fd_occasion->k1.value = NRRIV2PRBOFFSET(scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE) +
rach_ConfigCommon->rach_ConfigGeneric.msg1_FrequencyStart +
(get_N_RA_RB(cfg->prach_config.prach_sub_c_spacing.value, frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing ) * i);
if (get_softmodem_params()->sa) {
cfg->prach_config.num_prach_fd_occasions_list[i].k1.value = NRRIV2PRBOFFSET(scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE) + scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FrequencyStart + (get_N_RA_RB( cfg->prach_config.prach_sub_c_spacing.value, scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing ) * i);
prach_fd_occasion->k1.value = NRRIV2PRBOFFSET(scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE) +
rach_ConfigCommon->rach_ConfigGeneric.msg1_FrequencyStart +
(get_N_RA_RB(cfg->prach_config.prach_sub_c_spacing.value, frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing ) * i);
} else {
cfg->prach_config.num_prach_fd_occasions_list[i].k1.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FrequencyStart + (get_N_RA_RB( cfg->prach_config.prach_sub_c_spacing.value, scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing ) * i);
prach_fd_occasion->k1.value = rach_ConfigCommon->rach_ConfigGeneric.msg1_FrequencyStart +
(get_N_RA_RB(cfg->prach_config.prach_sub_c_spacing.value, frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing ) * i);
}
cfg->prach_config.num_prach_fd_occasions_list[i].k1.tl.tag = NFAPI_NR_CONFIG_K1_TAG;
prach_fd_occasion->k1.tl.tag = NFAPI_NR_CONFIG_K1_TAG;
cfg->num_tlv++;
cfg->prach_config.num_prach_fd_occasions_list[i].prach_zero_corr_conf.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.zeroCorrelationZoneConfig;
cfg->prach_config.num_prach_fd_occasions_list[i].prach_zero_corr_conf.tl.tag = NFAPI_NR_CONFIG_PRACH_ZERO_CORR_CONF_TAG;
prach_fd_occasion->prach_zero_corr_conf.value = rach_ConfigCommon->rach_ConfigGeneric.zeroCorrelationZoneConfig;
prach_fd_occasion->prach_zero_corr_conf.tl.tag = NFAPI_NR_CONFIG_PRACH_ZERO_CORR_CONF_TAG;
cfg->num_tlv++;
cfg->prach_config.num_prach_fd_occasions_list[i].num_root_sequences.value = compute_nr_root_seq(scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup,nb_preambles, frame_type, frequency_range);
cfg->prach_config.num_prach_fd_occasions_list[i].num_root_sequences.tl.tag = NFAPI_NR_CONFIG_NUM_ROOT_SEQUENCES_TAG;
prach_fd_occasion->num_root_sequences.value = compute_nr_root_seq(rach_ConfigCommon,
nb_preambles,
frame_type,
frequency_range);
prach_fd_occasion->num_root_sequences.tl.tag = NFAPI_NR_CONFIG_NUM_ROOT_SEQUENCES_TAG;
cfg->num_tlv++;
cfg->prach_config.num_prach_fd_occasions_list[i].num_unused_root_sequences.value = 1;
prach_fd_occasion->num_unused_root_sequences.value = 1;
}
cfg->prach_config.ssb_per_rach.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->present-1;
cfg->prach_config.ssb_per_rach.value = rach_ConfigCommon->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->present-1;
cfg->prach_config.ssb_per_rach.tl.tag = NFAPI_NR_CONFIG_SSB_PER_RACH_TAG;
cfg->num_tlv++;
// SSB Table Configuration
uint32_t absolute_diff = (*scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencySSB - scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA);
const int scaling_5khz = scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA < 600000 ? 3 : 1;
uint32_t absolute_diff = (*frequencyInfoDL->absoluteFrequencySSB - frequencyInfoDL->absoluteFrequencyPointA);
const int scaling_5khz = frequencyInfoDL->absoluteFrequencyPointA < 600000 ? 3 : 1;
int sco = (absolute_diff/scaling_5khz) % 24;
if(frequency_range == FR2)
sco >>= 1; // this assumes 120kHz SCS for SSB and subCarrierSpacingCommon (only option supported by OAI for
......@@ -428,7 +440,7 @@ void config_common(gNB_MAC_INST *nrmac, int pdsch_AntennaPorts, int pusch_Antenn
}
LOG_I(NR_MAC, "Setting TDD configuration period to %d\n", cfg->tdd_table.tdd_period.value);
int periods_per_frame = set_tdd_config_nr(cfg,
scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing,
frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing,
scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofDownlinkSlots,
scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofDownlinkSymbols,
scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofUplinkSlots,
......@@ -441,7 +453,6 @@ void config_common(gNB_MAC_INST *nrmac, int pdsch_AntennaPorts, int pusch_Antenn
nrmac->tdd_beam_association = (int16_t *)malloc16(periods_per_frame*sizeof(int16_t));
}
}
}
int nr_mac_enable_ue_rrc_processing_timer(module_id_t Mod_idP, rnti_t rnti, NR_SubcarrierSpacing_t subcarrierSpacing, uint32_t rrc_reconfiguration_delay) {
......
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