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Commit 52f6d38a authored by Roberto Louro Magueta's avatar Roberto Louro Magueta
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Remove more variables from nr_srs_info_t

parent 53f07736
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Showing with 33 additions and 78 deletions
openair1/PHY/INIT/nr_init.c
View file @ 52f6d38a
......@@ -613,18 +613,6 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB,
for (int id=0; id<NUMBER_OF_NR_SRS_MAX; id++) {
gNB->nr_srs_info[id] = (nr_srs_info_t *)malloc16_clear(sizeof(nr_srs_info_t));
gNB->nr_srs_info[id]->srs_received_signal = (int32_t **)malloc16(Prx*sizeof(int32_t*));
gNB->nr_srs_info[id]->srs_ls_estimated_channel = (int32_t **)malloc16(Prx*sizeof(int32_t*));
gNB->nr_srs_info[id]->srs_estimated_channel_freq = (int32_t **)malloc16(Prx*sizeof(int32_t*));
gNB->nr_srs_info[id]->srs_estimated_channel_time = (int32_t **)malloc16(Prx*sizeof(int32_t*));
gNB->nr_srs_info[id]->srs_estimated_channel_time_shifted = (int32_t **)malloc16(Prx*sizeof(int32_t*));
for (i=0;i<Prx;i++){
gNB->nr_srs_info[id]->srs_received_signal[i] = (int32_t*)malloc16_clear(fp->ofdm_symbol_size*MAX_NUM_NR_SRS_SYMBOLS*sizeof(int32_t));
gNB->nr_srs_info[id]->srs_ls_estimated_channel[i] = (int32_t*)malloc16_clear(fp->ofdm_symbol_size*MAX_NUM_NR_SRS_SYMBOLS*sizeof(int32_t));
gNB->nr_srs_info[id]->srs_estimated_channel_freq[i] = (int32_t*)malloc16_clear(fp->ofdm_symbol_size*MAX_NUM_NR_SRS_SYMBOLS*sizeof(int32_t));
gNB->nr_srs_info[id]->srs_estimated_channel_time[i] = (int32_t*)malloc16_clear(fp->ofdm_symbol_size*MAX_NUM_NR_SRS_SYMBOLS*sizeof(int32_t));
gNB->nr_srs_info[id]->srs_estimated_channel_time_shifted[i] = (int32_t*)malloc16_clear(fp->ofdm_symbol_size*MAX_NUM_NR_SRS_SYMBOLS*sizeof(int32_t));
}
}
generate_ul_reference_signal_sequences(SHRT_MAX);
......@@ -782,18 +770,6 @@ void phy_free_nr_gNB(PHY_VARS_gNB *gNB)
free_and_zero(gNB->nr_csi_rs_info);
for (int id = 0; id < NUMBER_OF_NR_SRS_MAX; id++) {
for (int i = 0; i < Prx; i++) {
free_and_zero(gNB->nr_srs_info[id]->srs_received_signal[i]);
free_and_zero(gNB->nr_srs_info[id]->srs_ls_estimated_channel[i]);
free_and_zero(gNB->nr_srs_info[id]->srs_estimated_channel_freq[i]);
free_and_zero(gNB->nr_srs_info[id]->srs_estimated_channel_time[i]);
free_and_zero(gNB->nr_srs_info[id]->srs_estimated_channel_time_shifted[i]);
}
free_and_zero(gNB->nr_srs_info[id]->srs_received_signal);
free_and_zero(gNB->nr_srs_info[id]->srs_ls_estimated_channel);
free_and_zero(gNB->nr_srs_info[id]->srs_estimated_channel_freq);
free_and_zero(gNB->nr_srs_info[id]->srs_estimated_channel_time);
free_and_zero(gNB->nr_srs_info[id]->srs_estimated_channel_time_shifted);
free_and_zero(gNB->nr_srs_info[id]);
}
......
openair1/PHY/INIT/nr_init_ue.c
View file @ 52f6d38a
......@@ -377,19 +377,6 @@ int init_nr_ue_signal(PHY_VARS_NR_UE *ue, int nb_connected_gNB)
}
ue->nr_srs_info = (nr_srs_info_t *)malloc16_clear(sizeof(nr_srs_info_t));
ue->nr_srs_info->srs_received_signal = (int32_t **)malloc16( fp->nb_antennas_rx*sizeof(int32_t *) );
ue->nr_srs_info->srs_ls_estimated_channel = (int32_t **)malloc16( fp->nb_antennas_rx*sizeof(int32_t *) );
ue->nr_srs_info->srs_estimated_channel_freq = (int32_t **)malloc16( fp->nb_antennas_rx*sizeof(int32_t *) );
ue->nr_srs_info->srs_estimated_channel_time = (int32_t **)malloc16( fp->nb_antennas_rx*sizeof(int32_t *) );
ue->nr_srs_info->srs_estimated_channel_time_shifted = (int32_t **)malloc16( fp->nb_antennas_rx*sizeof(int32_t *) );
for (i=0; i<fp->nb_antennas_rx; i++) {
ue->nr_srs_info->srs_received_signal[i] = (int32_t *) malloc16_clear(fp->ofdm_symbol_size*MAX_NUM_NR_SRS_SYMBOLS*sizeof(int32_t));
ue->nr_srs_info->srs_ls_estimated_channel[i] = (int32_t *) malloc16_clear(fp->ofdm_symbol_size*MAX_NUM_NR_SRS_SYMBOLS*sizeof(int32_t));
ue->nr_srs_info->srs_estimated_channel_freq[i] = (int32_t *) malloc16_clear(fp->ofdm_symbol_size*MAX_NUM_NR_SRS_SYMBOLS*sizeof(int32_t));
ue->nr_srs_info->srs_estimated_channel_time[i] = (int32_t *) malloc16_clear(fp->ofdm_symbol_size*MAX_NUM_NR_SRS_SYMBOLS*sizeof(int32_t));
ue->nr_srs_info->srs_estimated_channel_time_shifted[i] = (int32_t *) malloc16_clear(fp->ofdm_symbol_size*MAX_NUM_NR_SRS_SYMBOLS*sizeof(int32_t));
}
// RACH
prach_vars[gNB_id]->prachF = (int16_t *)malloc16_clear( sizeof(int)*(7*2*sizeof(int)*(fp->ofdm_symbol_size*12)) );
......@@ -517,18 +504,6 @@ void term_nr_ue_signal(PHY_VARS_NR_UE *ue, int nb_connected_gNB)
free_and_zero(ue->nr_csi_rs_info->csi_rs_estimated_channel_freq);
free_and_zero(ue->nr_csi_rs_info);
for (int i = 0; i < fp->nb_antennas_rx; i++) {
free_and_zero(ue->nr_srs_info->srs_received_signal[i]);
free_and_zero(ue->nr_srs_info->srs_ls_estimated_channel[i]);
free_and_zero(ue->nr_srs_info->srs_estimated_channel_freq[i]);
free_and_zero(ue->nr_srs_info->srs_estimated_channel_time[i]);
free_and_zero(ue->nr_srs_info->srs_estimated_channel_time_shifted[i]);
}
free_and_zero(ue->nr_srs_info->srs_received_signal);
free_and_zero(ue->nr_srs_info->srs_ls_estimated_channel);
free_and_zero(ue->nr_srs_info->srs_estimated_channel_freq);
free_and_zero(ue->nr_srs_info->srs_estimated_channel_time);
free_and_zero(ue->nr_srs_info->srs_estimated_channel_time_shifted);
free_and_zero(ue->nr_srs_info);
free_and_zero(ue->csiim_vars[gNB_id]);
......
openair1/PHY/NR_ESTIMATION/nr_measurements_gNB.c
View file @ 52f6d38a
......@@ -68,7 +68,7 @@ int nr_est_timing_advance_pusch(PHY_VARS_gNB* gNB, int UE_id)
}
int nr_est_timing_advance_srs(const NR_DL_FRAME_PARMS *frame_parms,
const int32_t **srs_estimated_channel_time) {
const int32_t srs_estimated_channel_time[][frame_parms->ofdm_symbol_size]) {
int timing_advance = 0;
int max_val = 0;
......
openair1/PHY/NR_ESTIMATION/nr_ul_channel_estimation.c
View file @ 52f6d38a
......@@ -965,10 +965,11 @@ int nr_srs_channel_estimation(const PHY_VARS_gNB *gNB,
const nfapi_nr_srs_pdu_t *srs_pdu,
const nr_srs_info_t *nr_srs_info,
const int32_t *srs_generated_signal,
const int32_t **srs_received_signal,
int32_t **srs_estimated_channel_freq,
int32_t **srs_estimated_channel_time,
int32_t **srs_estimated_channel_time_shifted,
int32_t srs_received_signal[][gNB->frame_parms.ofdm_symbol_size*(1<<srs_pdu->num_symbols)],
int32_t srs_ls_estimated_channel[][gNB->frame_parms.ofdm_symbol_size*(1<<srs_pdu->num_symbols)],
int32_t srs_estimated_channel_freq[][gNB->frame_parms.ofdm_symbol_size*(1<<srs_pdu->num_symbols)],
int32_t srs_estimated_channel_time[][gNB->frame_parms.ofdm_symbol_size],
int32_t srs_estimated_channel_time_shifted[][gNB->frame_parms.ofdm_symbol_size],
uint32_t *signal_power,
uint32_t *noise_power_per_rb,
uint32_t *noise_power,
......@@ -981,7 +982,6 @@ int nr_srs_channel_estimation(const PHY_VARS_gNB *gNB,
}
const NR_DL_FRAME_PARMS *frame_parms = &gNB->frame_parms;
int32_t **srs_ls_estimated_channel = nr_srs_info->srs_ls_estimated_channel;
int16_t ch_real[frame_parms->nb_antennas_rx*nr_srs_info->sc_list_length];
int16_t ch_imag[frame_parms->nb_antennas_rx*nr_srs_info->sc_list_length];
......
openair1/PHY/NR_ESTIMATION/nr_ul_estimation.h
View file @ 52f6d38a
......@@ -56,7 +56,7 @@ void nr_gnb_measurements(PHY_VARS_gNB *gNB, uint8_t ulsch_id, unsigned char harq
int nr_est_timing_advance_pusch(PHY_VARS_gNB* phy_vars_gNB, int UE_id);
int nr_est_timing_advance_srs(const NR_DL_FRAME_PARMS *frame_parms,
const int32_t **srs_estimated_channel_time);
const int32_t srs_estimated_channel_time[][frame_parms->ofdm_symbol_size]);
void nr_pusch_ptrs_processing(PHY_VARS_gNB *gNB,
NR_DL_FRAME_PARMS *frame_parms,
......@@ -72,10 +72,11 @@ int nr_srs_channel_estimation(const PHY_VARS_gNB *gNB,
const nfapi_nr_srs_pdu_t *srs_pdu,
const nr_srs_info_t *nr_srs_info,
const int32_t *srs_generated_signal,
const int32_t **srs_received_signal,
int32_t **srs_estimated_channel_freq,
int32_t **srs_estimated_channel_time,
int32_t **srs_estimated_channel_time_shifted,
int32_t srs_received_signal[][gNB->frame_parms.ofdm_symbol_size*(1<<srs_pdu->num_symbols)],
int32_t srs_ls_estimated_channel[][gNB->frame_parms.ofdm_symbol_size*(1<<srs_pdu->num_symbols)],
int32_t srs_estimated_channel_freq[][gNB->frame_parms.ofdm_symbol_size*(1<<srs_pdu->num_symbols)],
int32_t srs_estimated_channel_time[][gNB->frame_parms.ofdm_symbol_size],
int32_t srs_estimated_channel_time_shifted[][gNB->frame_parms.ofdm_symbol_size],
uint32_t *signal_power,
uint32_t *noise_power_per_rb,
uint32_t *noise_power,
......
openair1/PHY/NR_TRANSPORT/nr_transport_proto.h
View file @ 52f6d38a
......@@ -330,7 +330,7 @@ int nr_get_srs_signal(PHY_VARS_gNB *gNB,
int slot,
nfapi_nr_srs_pdu_t *srs_pdu,
nr_srs_info_t *nr_srs_info,
int32_t **srs_received_signal);
int32_t srs_received_signal[][gNB->frame_parms.ofdm_symbol_size*(1<<srs_pdu->num_symbols)]);
void init_prach_list(PHY_VARS_gNB *gNB);
void init_prach_ru_list(RU_t *ru);
......
openair1/PHY/NR_TRANSPORT/srs_rx.c
View file @ 52f6d38a
......@@ -98,7 +98,7 @@ int nr_get_srs_signal(PHY_VARS_gNB *gNB,
int slot,
nfapi_nr_srs_pdu_t *srs_pdu,
nr_srs_info_t *nr_srs_info,
int32_t **srs_received_signal) {
int32_t srs_received_signal[][gNB->frame_parms.ofdm_symbol_size*(1<<srs_pdu->num_symbols)]) {
if(nr_srs_info->sc_list_length == 0) {
LOG_E(NR_PHY, "(%d.%d) nr_srs_info was not generated yet!\n", frame, slot);
......
openair1/PHY/defs_nr_common.h
View file @ 52f6d38a
......@@ -244,11 +244,6 @@ typedef struct {
uint16_t sc_list[6*273];
uint8_t srs_generated_signal_bits;
int32_t srs_generated_signal[OFDM_SYMBOL_SIZE_SAMPLES_MAX * MAX_NUM_NR_SRS_SYMBOLS];
int32_t **srs_received_signal;
int32_t **srs_ls_estimated_channel;
int32_t **srs_estimated_channel_freq;
int32_t **srs_estimated_channel_time;
int32_t **srs_estimated_channel_time_shifted;
} nr_srs_info_t;
typedef struct {
......
openair1/SCHED_NR/phy_procedures_nr_gNB.c
View file @ 52f6d38a
......@@ -850,7 +850,14 @@ int phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) {
LOG_D(NR_PHY, "(%d.%d) gNB is waiting for SRS, id = %i\n", frame_rx, slot_rx, i);
NR_DL_FRAME_PARMS *frame_parms = &gNB->frame_parms;
nfapi_nr_srs_pdu_t *srs_pdu = &srs->srs_pdu;
uint8_t N_symb_SRS = 1<<srs_pdu->num_symbols;
int32_t srs_received_signal[frame_parms->nb_antennas_rx][frame_parms->ofdm_symbol_size*N_symb_SRS];
int32_t srs_ls_estimated_channel[frame_parms->nb_antennas_rx][frame_parms->ofdm_symbol_size*N_symb_SRS];
int32_t srs_estimated_channel_freq[frame_parms->nb_antennas_rx][frame_parms->ofdm_symbol_size*N_symb_SRS];
int32_t srs_estimated_channel_time[frame_parms->nb_antennas_rx][frame_parms->ofdm_symbol_size];
int32_t srs_estimated_channel_time_shifted[frame_parms->nb_antennas_rx][frame_parms->ofdm_symbol_size];
uint32_t noise_power_per_rb[srs_pdu->bwp_size];
int8_t snr_per_rb[srs_pdu->bwp_size];
uint32_t signal_power;
......@@ -859,10 +866,10 @@ int phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) {
// At least currently, the configuration is constant, so it is enough to generate the sequence just once.
if(gNB->nr_srs_info[i]->sc_list_length == 0) {
generate_srs_nr(srs_pdu, &gNB->frame_parms, gNB->nr_srs_info[i]->srs_generated_signal, gNB->nr_srs_info[i], AMP, frame_rx, slot_rx);
generate_srs_nr(srs_pdu, frame_parms, gNB->nr_srs_info[i]->srs_generated_signal, gNB->nr_srs_info[i], AMP, frame_rx, slot_rx);
}
const int srs_est = nr_get_srs_signal(gNB,frame_rx,slot_rx,srs_pdu, gNB->nr_srs_info[i], gNB->nr_srs_info[i]->srs_received_signal);
const int srs_est = nr_get_srs_signal(gNB,frame_rx,slot_rx, srs_pdu, gNB->nr_srs_info[i], srs_received_signal);
if (srs_est >= 0) {
nr_srs_channel_estimation(gNB,
......@@ -871,10 +878,11 @@ int phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) {
srs_pdu,
gNB->nr_srs_info[i],
gNB->nr_srs_info[i]->srs_generated_signal,
(const int32_t **)gNB->nr_srs_info[i]->srs_received_signal,
gNB->nr_srs_info[i]->srs_estimated_channel_freq,
gNB->nr_srs_info[i]->srs_estimated_channel_time,
gNB->nr_srs_info[i]->srs_estimated_channel_time_shifted,
srs_received_signal,
srs_ls_estimated_channel,
srs_estimated_channel_freq,
srs_estimated_channel_time,
srs_estimated_channel_time_shifted,
&signal_power,
noise_power_per_rb,
&noise_power,
......@@ -883,10 +891,10 @@ int phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) {
}
T(T_GNB_PHY_UL_FREQ_CHANNEL_ESTIMATE, T_INT(0), T_INT(srs_pdu->rnti), T_INT(frame_rx), T_INT(0), T_INT(0),
T_BUFFER(gNB->nr_srs_info[i]->srs_estimated_channel_freq[0], gNB->frame_parms.ofdm_symbol_size*sizeof(int32_t)));
T_BUFFER(srs_estimated_channel_freq[0], frame_parms->ofdm_symbol_size*sizeof(int32_t)));
T(T_GNB_PHY_UL_TIME_CHANNEL_ESTIMATE, T_INT(0), T_INT(srs_pdu->rnti), T_INT(frame_rx), T_INT(0), T_INT(0),
T_BUFFER(gNB->nr_srs_info[i]->srs_estimated_channel_time_shifted[0], gNB->frame_parms.ofdm_symbol_size*sizeof(int32_t)));
T_BUFFER(srs_estimated_channel_time_shifted[0], frame_parms->ofdm_symbol_size*sizeof(int32_t)));
const uint16_t num_srs = gNB->UL_INFO.srs_ind.number_of_pdus;
gNB->UL_INFO.srs_ind.pdu_list = &gNB->srs_pdu_list[0];
......@@ -894,8 +902,8 @@ int phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) {
gNB->UL_INFO.srs_ind.slot = slot_rx;
gNB->srs_pdu_list[num_srs].handle = srs_pdu->handle;
gNB->srs_pdu_list[num_srs].rnti = srs_pdu->rnti;
gNB->srs_pdu_list[num_srs].timing_advance = srs_est >= 0 ? nr_est_timing_advance_srs(&gNB->frame_parms,
(const int32_t **)gNB->nr_srs_info[i]->srs_estimated_channel_time) : 0xFFFF;
gNB->srs_pdu_list[num_srs].timing_advance = srs_est >= 0 ? nr_est_timing_advance_srs(frame_parms,
srs_estimated_channel_time) : 0xFFFF;
gNB->srs_pdu_list[num_srs].num_symbols = 1<<srs_pdu->num_symbols;
gNB->srs_pdu_list[num_srs].wide_band_snr = srs_est >= 0 ? (snr + 64)<<1 : 0xFF; // 0xFF will be set if this field is invalid
gNB->srs_pdu_list[num_srs].num_reported_symbols = 1<<srs_pdu->num_symbols;
......@@ -904,7 +912,7 @@ int phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) {
}
fill_srs_reported_symbol_list(&gNB->srs_pdu_list[num_srs].reported_symbol_list[0],
srs_pdu,
gNB->frame_parms.N_RB_UL,
frame_parms->N_RB_UL,
snr_per_rb,
srs_est);
......
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