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Merge remote-tracking branch 'origin/episys-merge-int-to-c16t' into integration_2023_w12

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This commit is contained in:
Robert Schmidt
2023-03-23 18:57:37 +01:00
parent b44bb41235 9c9ce64809
commit 9074566869
34 changed files with 166 additions and 152 deletions
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executables/nr-gnb.c
+1 -1
View File
@@ -558,7 +558,7 @@ void init_eNB_afterRU(void) {
for (i=0; i<gNB->RU_list[ru_id]->nb_rx; aa++,i++) {
LOG_I(PHY,"Attaching RU %d antenna %d to gNB antenna %d\n",gNB->RU_list[ru_id]->idx,i,aa);
gNB->prach_vars.rxsigF[aa] = gNB->RU_list[ru_id]->prach_rxsigF[0][i];
gNB->common_vars.rxdataF[aa] = gNB->RU_list[ru_id]->common.rxdataF[i];
gNB->common_vars.rxdataF[aa] = (c16_t *)gNB->RU_list[ru_id]->common.rxdataF[i];
}
}
openair1/PHY/INIT/nr_init.c
+4 -4
View File
@@ -632,17 +632,17 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB)
}
}
common_vars->txdataF = (int32_t **)malloc16(Ptx*sizeof(int32_t*));
common_vars->rxdataF = (int32_t **)malloc16(Prx*sizeof(int32_t*));
common_vars->txdataF = (c16_t **)malloc16(Ptx*sizeof(c16_t*));
common_vars->rxdataF = (c16_t **)malloc16(Prx*sizeof(c16_t*));
/* Do NOT allocate per-antenna txdataF/rxdataF: the gNB gets a pointer to the
* RU to copy/recover freq-domain memory from there */
common_vars->beam_id = (uint8_t **)malloc16(Ptx*sizeof(uint8_t*));
for (i=0;i<Ptx;i++){
common_vars->txdataF[i] = (int32_t*)malloc16_clear(fp->samples_per_frame_wCP*sizeof(int32_t)); // [hna] samples_per_frame without CP
common_vars->txdataF[i] = (c16_t*)malloc16_clear(fp->samples_per_frame_wCP*sizeof(c16_t)); // [hna] samples_per_frame without CP
LOG_D(PHY,"[INIT] common_vars->txdataF[%d] = %p (%lu bytes)\n",
i,common_vars->txdataF[i],
fp->samples_per_frame_wCP*sizeof(int32_t));
fp->samples_per_frame_wCP*sizeof(c16_t));
common_vars->beam_id[i] = (uint8_t*)malloc16_clear(fp->symbols_per_slot*fp->slots_per_frame*sizeof(uint8_t));
memset(common_vars->beam_id[i],255,fp->symbols_per_slot*fp->slots_per_frame);
}
openair1/PHY/INIT/nr_init_ue.c
+10 -6
View File
@@ -298,19 +298,21 @@ int init_nr_ue_signal(PHY_VARS_NR_UE *ue, int nb_connected_gNB)
ue->tx_power_dBm[i]=-127;
// init TX buffers
common_vars->txdata = (int32_t **)malloc16( fp->nb_antennas_tx*sizeof(int32_t *) );
common_vars->txdataF = (int32_t **)malloc16( fp->nb_antennas_tx*sizeof(int32_t *) );
common_vars->txdata = (c16_t **)malloc16(fp->nb_antennas_tx*sizeof(c16_t *));
common_vars->txdataF = (c16_t **)malloc16(fp->nb_antennas_tx*sizeof(c16_t *));
for (i=0; i<fp->nb_antennas_tx; i++) {
common_vars->txdata[i] = (int32_t *)malloc16_clear( fp->samples_per_subframe*10*sizeof(int32_t) );
common_vars->txdataF[i] = (int32_t *)malloc16_clear( fp->samples_per_slot_wCP*sizeof(int32_t) );
common_vars->txdata[i] = (c16_t *)malloc16_clear((fp->samples_per_frame) * sizeof(c16_t));
common_vars->txdataF[i] = (c16_t *)malloc16_clear((fp->samples_per_frame) * sizeof(c16_t));
}
// init RX buffers
common_vars->rxdata = (int32_t **)malloc16( fp->nb_antennas_rx*sizeof(int32_t *) );
common_vars->rxdata = (c16_t **)malloc16( fp->nb_antennas_rx*sizeof(c16_t *));
common_vars->rxdataF = (c16_t **)malloc16( fp->nb_antennas_rx*sizeof(c16_t *));
for (i=0; i<fp->nb_antennas_rx; i++) {
common_vars->rxdata[i] = (int32_t *) malloc16_clear( (2*(fp->samples_per_frame)+fp->ofdm_symbol_size)*sizeof(int32_t) );
common_vars->rxdata[i] = (c16_t *)malloc16_clear((2 * (fp->samples_per_frame)+fp->ofdm_symbol_size) * sizeof(c16_t));
common_vars->rxdataF[i] = (c16_t *)malloc16_clear((2 * (fp->samples_per_frame)+fp->ofdm_symbol_size) * sizeof(c16_t));
}
// ceil(((NB_RB<<1)*3)/32) // 3 RE *2(QPSK)
@@ -426,8 +428,10 @@ void term_nr_ue_signal(PHY_VARS_NR_UE *ue, int nb_connected_gNB)
for (int i = 0; i < fp->nb_antennas_rx; i++) {
free_and_zero(common_vars->rxdata[i]);
free_and_zero(common_vars->rxdataF[i]);
}
free_and_zero(common_vars->rxdata);
free_and_zero(common_vars->rxdataF);
for (int slot = 0; slot < fp->slots_per_frame; slot++) {
for (int symb = 0; symb < fp->symbols_per_slot; symb++)
openair1/PHY/MODULATION/beamforming.c
+3 -3
View File
@@ -137,8 +137,8 @@ int beam_precoding_one_eNB(int32_t **txdataF,
}
int nr_beam_precoding(int32_t **txdataF,
int32_t **txdataF_BF,
int nr_beam_precoding(c16_t **txdataF,
c16_t **txdataF_BF,
NR_DL_FRAME_PARMS *frame_parms,
int32_t ***beam_weights,
int slot,
@@ -152,7 +152,7 @@ int nr_beam_precoding(int32_t **txdataF,
uint8_t p;
// clear txdata_BF[aa][re] for each call of ue_spec_beamforming
memset(&txdataF_BF[aa][symbol*frame_parms->ofdm_symbol_size],0,sizeof(int32_t)*(frame_parms->ofdm_symbol_size));
memset(&txdataF_BF[aa][symbol*frame_parms->ofdm_symbol_size], 0, sizeof(c16_t) *(frame_parms->ofdm_symbol_size));
for (p=0; p<nb_antenna_ports; p++) {
//if ((frame_parms->L_ssb >> (63-p)) & 0x01) {
openair1/PHY/MODULATION/modulation_common.h
+1 -1
View File
@@ -49,7 +49,7 @@ void PHY_ofdm_mod(int *input,
void normal_prefix_mod(int32_t *txdataF,int32_t *txdata,uint8_t nsymb,LTE_DL_FRAME_PARMS *frame_parms);
void nr_normal_prefix_mod(int32_t *txdataF,int32_t *txdata,uint8_t nsymb,NR_DL_FRAME_PARMS *frame_parms, uint32_t slot);
void nr_normal_prefix_mod(c16_t *txdataF, c16_t *txdata, uint8_t nsymb, NR_DL_FRAME_PARMS *frame_parms, uint32_t slot);
void do_OFDM_mod(int32_t **txdataF, int32_t **txdata, uint32_t frame,uint16_t next_slot, LTE_DL_FRAME_PARMS *frame_parms);
openair1/PHY/MODULATION/nr_modulation.h
+4 -4
View File
@@ -97,8 +97,8 @@ int nr_slot_fep_ul(NR_DL_FRAME_PARMS *frame_parms,
*/
void nr_dft(int32_t *z,int32_t *d, uint32_t Msc_PUSCH);
int nr_beam_precoding(int32_t **txdataF,
int32_t **txdataF_BF,
int nr_beam_precoding(c16_t **txdataF,
c16_t **txdataF_BF,
NR_DL_FRAME_PARMS *frame_parms,
int32_t ***beam_weights,
int slot,
@@ -109,7 +109,7 @@ int nr_beam_precoding(int32_t **txdataF,
);
void apply_nr_rotation(NR_DL_FRAME_PARMS *fp,
int16_t* txdata,
c16_t* txdata,
int slot,
int first_symbol,
int nsymb);
@@ -119,7 +119,7 @@ void init_symbol_rotation(NR_DL_FRAME_PARMS *fp);
void init_timeshift_rotation(NR_DL_FRAME_PARMS *fp);
void apply_nr_rotation_ul(NR_DL_FRAME_PARMS *frame_parms,
int32_t *rxdataF,
c16_t *rxdataF,
int slot,
int first_symbol,
int nsymb);
openair1/PHY/MODULATION/ofdm_mod.c
+47 -47
View File
@@ -63,60 +63,60 @@ void normal_prefix_mod(int32_t *txdataF,int32_t *txdata,uint8_t nsymb,LTE_DL_FRA
}
void nr_normal_prefix_mod(int32_t *txdataF,int32_t *txdata,uint8_t nsymb,NR_DL_FRAME_PARMS *frame_parms, uint32_t slot)
void nr_normal_prefix_mod(c16_t *txdataF, c16_t *txdata, uint8_t nsymb, NR_DL_FRAME_PARMS *frame_parms, uint32_t slot)
{
// This function works only slot wise. For more generic symbol generation refer nr_feptx0()
if (frame_parms->numerology_index != 0) { // case where numerology != 0
if (!(slot%(frame_parms->slots_per_subframe/2))) {
PHY_ofdm_mod(txdataF,
txdata,
frame_parms->ofdm_symbol_size,
1,
frame_parms->nb_prefix_samples0,
CYCLIC_PREFIX);
PHY_ofdm_mod(txdataF+frame_parms->ofdm_symbol_size,
txdata + frame_parms->ofdm_symbol_size + frame_parms->nb_prefix_samples0,
frame_parms->ofdm_symbol_size,
nsymb - 1,
frame_parms->nb_prefix_samples,
CYCLIC_PREFIX);
PHY_ofdm_mod((int *)txdataF,
(int *)txdata,
frame_parms->ofdm_symbol_size,
1,
frame_parms->nb_prefix_samples0,
CYCLIC_PREFIX);
PHY_ofdm_mod((int *)txdataF + frame_parms->ofdm_symbol_size,
(int *)txdata + frame_parms->ofdm_symbol_size + frame_parms->nb_prefix_samples0,
frame_parms->ofdm_symbol_size,
nsymb - 1,
frame_parms->nb_prefix_samples,
CYCLIC_PREFIX);
}
else {
PHY_ofdm_mod(txdataF,
txdata,
frame_parms->ofdm_symbol_size,
nsymb,
frame_parms->nb_prefix_samples,
CYCLIC_PREFIX);
PHY_ofdm_mod((int *)txdataF,
(int *)txdata,
frame_parms->ofdm_symbol_size,
nsymb,
frame_parms->nb_prefix_samples,
CYCLIC_PREFIX);
}
}
else { // numerology = 0, longer CP for every 7th symbol
PHY_ofdm_mod(txdataF,
txdata,
frame_parms->ofdm_symbol_size,
1,
frame_parms->nb_prefix_samples0,
CYCLIC_PREFIX);
PHY_ofdm_mod(txdataF+frame_parms->ofdm_symbol_size,
txdata + frame_parms->ofdm_symbol_size + frame_parms->nb_prefix_samples0,
frame_parms->ofdm_symbol_size,
6,
frame_parms->nb_prefix_samples,
CYCLIC_PREFIX);
PHY_ofdm_mod(txdataF + 7*frame_parms->ofdm_symbol_size,
txdata + 6*(frame_parms->ofdm_symbol_size+frame_parms->nb_prefix_samples) +
frame_parms->ofdm_symbol_size + frame_parms->nb_prefix_samples0,
frame_parms->ofdm_symbol_size,
1,
frame_parms->nb_prefix_samples0,
CYCLIC_PREFIX);
PHY_ofdm_mod(txdataF + 8*frame_parms->ofdm_symbol_size,
txdata + 6*(frame_parms->ofdm_symbol_size+frame_parms->nb_prefix_samples) +
2*(frame_parms->ofdm_symbol_size + frame_parms->nb_prefix_samples0),
frame_parms->ofdm_symbol_size,
6,
frame_parms->nb_prefix_samples,
CYCLIC_PREFIX);
PHY_ofdm_mod((int *)txdataF,
(int *)txdata,
frame_parms->ofdm_symbol_size,
1,
frame_parms->nb_prefix_samples0,
CYCLIC_PREFIX);
PHY_ofdm_mod((int *)txdataF + frame_parms->ofdm_symbol_size,
(int *)txdata + frame_parms->ofdm_symbol_size + frame_parms->nb_prefix_samples0,
frame_parms->ofdm_symbol_size,
6,
frame_parms->nb_prefix_samples,
CYCLIC_PREFIX);
PHY_ofdm_mod((int *)txdataF + 7*frame_parms->ofdm_symbol_size,
(int *)txdata + 6*(frame_parms->ofdm_symbol_size+frame_parms->nb_prefix_samples)
+ frame_parms->ofdm_symbol_size + frame_parms->nb_prefix_samples0,
frame_parms->ofdm_symbol_size,
1,
frame_parms->nb_prefix_samples0,
CYCLIC_PREFIX);
PHY_ofdm_mod((int *)txdataF + 8 * frame_parms->ofdm_symbol_size,
(int *)txdata + 6 * (frame_parms->ofdm_symbol_size + frame_parms->nb_prefix_samples)
+ 2*(frame_parms->ofdm_symbol_size + frame_parms->nb_prefix_samples0),
frame_parms->ofdm_symbol_size,
6,
frame_parms->nb_prefix_samples,
CYCLIC_PREFIX);
}
}
@@ -334,7 +334,7 @@ void do_OFDM_mod(int32_t **txdataF, int32_t **txdata, uint32_t frame,uint16_t ne
}
void apply_nr_rotation(NR_DL_FRAME_PARMS *fp,
int16_t* txdataF,
c16_t *txdataF,
int slot,
int first_symbol,
int nsymb)
@@ -345,7 +345,7 @@ void apply_nr_rotation(NR_DL_FRAME_PARMS *fp,
for (int sidx = first_symbol; sidx < first_symbol + nsymb; sidx++) {
c16_t *this_rotation = symbol_rotation + sidx;
c16_t *this_symbol = ((c16_t*) txdataF) + sidx * fp->ofdm_symbol_size;
c16_t *this_symbol = (txdataF) + sidx * fp->ofdm_symbol_size;
LOG_D(PHY,"Rotating symbol %d, slot %d, symbol_subframe_index %d (%d,%d)\n",
sidx,
openair1/PHY/MODULATION/slot_fep_nr.c
+3 -3
View File
@@ -72,7 +72,7 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
//#ifdef DEBUG_FEP
// if (ue->frame <100)
LOG_D(PHY,"slot_fep: slot %d, symbol %d, nb_prefix_samples %u, nb_prefix_samples0 %u, rx_offset %u energy %d\n",
Ns, symbol, nb_prefix_samples, nb_prefix_samples0, rx_offset, dB_fixed(signal_energy(&common_vars->rxdata[0][rx_offset],frame_parms->ofdm_symbol_size)));
Ns, symbol, nb_prefix_samples, nb_prefix_samples0, rx_offset, dB_fixed(signal_energy((int32_t *)&common_vars->rxdata[0][rx_offset],frame_parms->ofdm_symbol_size)));
//#endif
for (unsigned char aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
@@ -311,7 +311,7 @@ int nr_slot_fep_ul(NR_DL_FRAME_PARMS *frame_parms,
}
void apply_nr_rotation_ul(NR_DL_FRAME_PARMS *frame_parms,
int32_t *rxdataF,
c16_t *rxdataF,
int slot,
int first_symbol,
int nsymb)
@@ -326,7 +326,7 @@ void apply_nr_rotation_ul(NR_DL_FRAME_PARMS *frame_parms,
LOG_D(PHY,"slot %d, symb_offset %d rotating by %d.%d\n",slot,symb_offset,rot2.r,rot2.i);
c16_t *shift_rot = frame_parms->timeshift_symbol_rotation;
c16_t *this_symbol = (c16_t *)&rxdataF[soffset+(frame_parms->ofdm_symbol_size*symbol)];
c16_t *this_symbol = &rxdataF[soffset+(frame_parms->ofdm_symbol_size*symbol)];
if (frame_parms->N_RB_UL & 1) {
rotate_cpx_vector(this_symbol, &rot2, this_symbol,
openair1/PHY/NR_ESTIMATION/nr_measurements_gNB.c
+2 -2
View File
@@ -156,12 +156,12 @@ void gNB_I0_measurements(PHY_VARS_gNB *gNB,int slot, int first_symb,int num_symb
int offset = offset0 + (frame_parms->first_carrier_offset + (rb*12))%frame_parms->ofdm_symbol_size;
nb_symb[rb]++;
for (int aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) {
int32_t *ul_ch = &common_vars->rxdataF[aarx][offset];
int32_t *ul_ch = (int32_t *)&common_vars->rxdataF[aarx][offset];
int32_t signal_energy;
if (((frame_parms->N_RB_UL&1) == 1) &&
(rb==(frame_parms->N_RB_UL>>1))) {
signal_energy = signal_energy_nodc(ul_ch, 6);
ul_ch = &common_vars->rxdataF[aarx][offset0];
ul_ch = (int32_t *)&common_vars->rxdataF[aarx][offset0];
signal_energy += signal_energy_nodc(ul_ch, 6);
} else {
signal_energy = signal_energy_nodc(ul_ch, 12);
openair1/PHY/NR_REFSIG/pss_nr.h
+1 -1
View File
@@ -126,7 +126,7 @@ void init_context_pss_nr(NR_DL_FRAME_PARMS *frame_parms_ue);
void free_context_pss_nr(void);
int set_pss_nr(int ofdm_symbol_size);
int pss_synchro_nr(PHY_VARS_NR_UE *PHY_vars_UE, int is, int rate_change);
int pss_search_time_nr(int **rxdata, ///rx data in time domain
int pss_search_time_nr(c16_t **rxdata, ///rx data in time domain
NR_DL_FRAME_PARMS *frame_parms,
int fo_flag,
int is,
openair1/PHY/NR_TRANSPORT/nr_dlsch.c
+1 -1
View File
@@ -59,7 +59,7 @@ void nr_generate_pdsch(processingData_L1tx_t *msgTx,
PHY_VARS_gNB *gNB = msgTx->gNB;
NR_gNB_DLSCH_t *dlsch;
int32_t** txdataF = gNB->common_vars.txdataF;
c16_t** txdataF = gNB->common_vars.txdataF;
int16_t amp = AMP;
int xOverhead = 0;
NR_DL_FRAME_PARMS *frame_parms = &gNB->frame_parms;
openair1/PHY/NR_TRANSPORT/nr_pbch.c
+2 -2
View File
@@ -48,7 +48,7 @@ const uint8_t nr_pbch_payload_interleaving_pattern[32] = {16, 23, 18, 17, 8, 30,
};
int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
int32_t *txdataF,
c16_t *txdataF,
int16_t amp,
uint8_t ssb_start_symbol,
nfapi_nr_config_request_scf_t *config,
@@ -222,7 +222,7 @@ void nr_init_pbch_interleaver(uint8_t *interleaver) {
int nr_generate_pbch(nfapi_nr_dl_tti_ssb_pdu *ssb_pdu,
uint8_t *interleaver,
int32_t *txdataF,
c16_t *txdataF,
int16_t amp,
uint8_t ssb_start_symbol,
uint8_t n_hf,
openair1/PHY/NR_TRANSPORT/nr_prs.c
+1 -1
View File
@@ -10,7 +10,7 @@
extern short nr_qpsk_mod_table[8];
int nr_generate_prs(uint32_t **nr_gold_prs,
int32_t *txdataF,
c16_t *txdataF,
int16_t amp,
prs_config_t *prs_cfg,
nfapi_nr_config_request_scf_t *config,
openair1/PHY/NR_TRANSPORT/nr_pss.c
+1 -1
View File
@@ -24,7 +24,7 @@
//#define NR_PSS_DEBUG
int nr_generate_pss( int32_t *txdataF,
int nr_generate_pss( c16_t *txdataF,
int16_t amp,
uint8_t ssb_start_symbol,
nfapi_nr_config_request_scf_t* config,
openair1/PHY/NR_TRANSPORT/nr_sss.c
+1 -1
View File
@@ -23,7 +23,7 @@
//#define NR_SSS_DEBUG
int nr_generate_sss( int32_t *txdataF,
int nr_generate_sss( c16_t *txdataF,
int16_t amp,
uint8_t ssb_start_symbol,
nfapi_nr_config_request_scf_t* config,
openair1/PHY/NR_TRANSPORT/nr_transport_proto.h
+7 -7
View File
@@ -40,7 +40,7 @@
int nr_generate_prs(uint32_t **nr_gold_prs,
int32_t *txdataF,
c16_t *txdataF,
int16_t amp,
prs_config_t *prs_cfg,
nfapi_nr_config_request_scf_t *config,
@@ -52,7 +52,7 @@ int nr_generate_prs(uint32_t **nr_gold_prs,
@param
@returns 0 on success
*/
int nr_generate_pss(int32_t *txdataF,
int nr_generate_pss(c16_t *txdataF,
int16_t amp,
uint8_t ssb_start_symbol,
nfapi_nr_config_request_scf_t *config,
@@ -64,7 +64,7 @@ int nr_generate_pss(int32_t *txdataF,
@param
@returns 0 on success
*/
int nr_generate_sss(int32_t *txdataF,
int nr_generate_sss(c16_t *txdataF,
int16_t amp,
uint8_t ssb_start_symbol,
nfapi_nr_config_request_scf_t *config,
@@ -77,7 +77,7 @@ int nr_generate_sss(int32_t *txdataF,
@returns 0 on success
*/
int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
int32_t *txdataF,
c16_t *txdataF,
int16_t amp,
uint8_t ssb_start_symbol,
nfapi_nr_config_request_scf_t *config,
@@ -91,7 +91,7 @@ int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
*/
int nr_generate_pbch(nfapi_nr_dl_tti_ssb_pdu *ssb_pdu,
uint8_t *interleaver,
int32_t *txdataF,
c16_t *txdataF,
int16_t amp,
uint8_t ssb_start_symbol,
uint8_t n_hf,
@@ -140,7 +140,7 @@ void nr_rx_pusch(PHY_VARS_gNB *gNB,
@param nb_rb_pusch The number of RBs allocated (used for Resource Allocation Type 1 in NR)
@param frame_parms, Pointer to frame descriptor structure
*/
void nr_ulsch_extract_rbs(int32_t **rxdataF,
void nr_ulsch_extract_rbs(c16_t **rxdataF,
NR_gNB_PUSCH *pusch_vars,
int slot,
unsigned char symbol,
@@ -359,7 +359,7 @@ void nr_generate_csi_rs(const NR_DL_FRAME_PARMS *frame_parms,
void free_nr_prach_entry(PHY_VARS_gNB *gNB, int prach_id);
void nr_decode_pucch1(int32_t **rxdataF,
void nr_decode_pucch1(c16_t **rxdataF,
pucch_GroupHopping_t pucch_GroupHopping,
uint32_t n_id, // hoppingID higher layer parameter
uint64_t *payload,
openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c
+1 -1
View File
@@ -302,7 +302,7 @@ void nr_idft(int32_t *z, uint32_t Msc_PUSCH)
}
void nr_ulsch_extract_rbs(int32_t **rxdataF,
void nr_ulsch_extract_rbs(c16_t **rxdataF,
NR_gNB_PUSCH *pusch_vars,
int slot,
unsigned char symbol,
openair1/PHY/NR_TRANSPORT/pucch_rx.c
+6 -6
View File
@@ -183,7 +183,7 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
nfapi_nr_uci_pucch_pdu_format_0_1_t* uci_pdu,
nfapi_nr_pucch_pdu_t* pucch_pdu) {
int32_t **rxdataF = gNB->common_vars.rxdataF;
c16_t **rxdataF = gNB->common_vars.rxdataF;
NR_DL_FRAME_PARMS *frame_parms = &gNB->frame_parms;
int soffset=(slot&3)*frame_parms->symbols_per_slot*frame_parms->ofdm_symbol_size;
int nr_sequences;
@@ -295,7 +295,7 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
re_offset[l]-=frame_parms->ofdm_symbol_size;
for (int aa=0;aa<frame_parms->nb_antennas_rx;aa++) {
tmp_rp = &rxdataF[aa][soffset + l2*frame_parms->ofdm_symbol_size];
tmp_rp = (int32_t *)&rxdataF[aa][soffset + l2*frame_parms->ofdm_symbol_size];
if(re_offset[l] + nb_re_pucch > frame_parms->ofdm_symbol_size) {
int neg_length = frame_parms->ofdm_symbol_size-re_offset[l];
int pos_length = nb_re_pucch-neg_length;
@@ -502,7 +502,7 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
void nr_decode_pucch1( int32_t **rxdataF,
void nr_decode_pucch1( c16_t **rxdataF,
pucch_GroupHopping_t pucch_GroupHopping,
uint32_t n_id, // hoppingID higher layer parameter
uint64_t *payload,
@@ -1148,7 +1148,7 @@ void nr_decode_pucch2(PHY_VARS_gNB *gNB,
nfapi_nr_uci_pucch_pdu_format_2_3_4_t* uci_pdu,
nfapi_nr_pucch_pdu_t* pucch_pdu) {
int32_t **rxdataF = gNB->common_vars.rxdataF;
c16_t **rxdataF = gNB->common_vars.rxdataF;
NR_DL_FRAME_PARMS *frame_parms = &gNB->frame_parms;
//pucch_GroupHopping_t pucch_GroupHopping = pucch_pdu->group_hop_flag + (pucch_pdu->sequence_hop_flag<<1);
@@ -1720,7 +1720,7 @@ void nr_decode_pucch2(PHY_VARS_gNB *gNB,
// estimate CQI for MAC (from antenna port 0 only)
// TODO this computation is wrong -> to be ignored at MAC for now
int SNRtimes10 = dB_fixed_times10(signal_energy_nodc(&rxdataF[0][soffset+(l2*frame_parms->ofdm_symbol_size)+re_offset[0]],
int SNRtimes10 = dB_fixed_times10(signal_energy_nodc((int32_t *)&rxdataF[0][soffset+(l2*frame_parms->ofdm_symbol_size)+re_offset[0]],
12*pucch_pdu->prb_size)) -
(10*gNB->measurements.n0_power_tot_dB);
int cqi,bit_left;
@@ -1735,7 +1735,7 @@ void nr_decode_pucch2(PHY_VARS_gNB *gNB,
uci_pdu->pucch_format=0;
uci_pdu->ul_cqi=cqi;
uci_pdu->timing_advance=0xffff; // currently not valid
uci_pdu->rssi=1280 - (10*dB_fixed(32767*32767)-dB_fixed_times10(signal_energy_nodc(&rxdataF[0][soffset+(l2*frame_parms->ofdm_symbol_size)+re_offset[0]],12*pucch_pdu->prb_size)));
uci_pdu->rssi=1280 - (10*dB_fixed(32767*32767)-dB_fixed_times10(signal_energy_nodc((int32_t *)&rxdataF[0][soffset+(l2*frame_parms->ofdm_symbol_size)+re_offset[0]],12*pucch_pdu->prb_size)));
if (pucch_pdu->bit_len_harq>0) {
int harq_bytes=pucch_pdu->bit_len_harq>>3;
if ((pucch_pdu->bit_len_harq&7) > 0) harq_bytes++;
openair1/PHY/NR_TRANSPORT/srs_rx.c
+2 -2
View File
@@ -106,7 +106,7 @@ int nr_get_srs_signal(PHY_VARS_gNB *gNB,
LOG_I(NR_PHY,"Calling %s function\n", __FUNCTION__);
#endif
int32_t **rxdataF = gNB->common_vars.rxdataF;
c16_t **rxdataF = gNB->common_vars.rxdataF;
const NR_DL_FRAME_PARMS *frame_parms = &gNB->frame_parms;
const uint16_t n_symbols = (slot&3)*frame_parms->symbols_per_slot; // number of symbols until this slot
@@ -124,7 +124,7 @@ int nr_get_srs_signal(PHY_VARS_gNB *gNB,
for (int ant = 0; ant < frame_parms->nb_antennas_rx; ant++) {
memset(srs_received_signal[ant], 0, frame_parms->ofdm_symbol_size*sizeof(int32_t));
rx_signal = &rxdataF[ant][symbol_offset];
rx_signal = (int32_t *)&rxdataF[ant][symbol_offset];
for (int p_index = 0; p_index < N_ap; p_index++) {
openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c
+6 -6
View File
@@ -122,7 +122,7 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
int sample_offsetF, N_RE_prime;
NR_DL_FRAME_PARMS *frame_parms = &UE->frame_parms;
int32_t **txdataF = UE->common_vars.txdataF;
c16_t **txdataF = UE->common_vars.txdataF;
int N_PRB_oh = 0; // higher layer (RRC) parameter xOverhead in PUSCH-ServingCellConfig
uint16_t number_dmrs_symbols = 0;
@@ -595,8 +595,8 @@ uint8_t nr_ue_pusch_common_procedures(PHY_VARS_NR_UE *UE,
uint8_t n_antenna_ports) {
int tx_offset, ap;
int32_t **txdata;
int32_t **txdataF;
c16_t **txdata;
c16_t **txdataF;
/////////////////////////IFFT///////////////////////
///////////
@@ -616,7 +616,7 @@ uint8_t nr_ue_pusch_common_procedures(PHY_VARS_NR_UE *UE,
int symb_offset = (slot%frame_parms->slots_per_subframe)*frame_parms->symbols_per_slot;
for(ap = 0; ap < n_antenna_ports; ap++) {
for (int s=0;s<NR_NUMBER_OF_SYMBOLS_PER_SLOT;s++){
c16_t *this_symbol = (c16_t *)&txdataF[ap][frame_parms->ofdm_symbol_size * s];
c16_t *this_symbol = &txdataF[ap][frame_parms->ofdm_symbol_size * s];
c16_t rot=frame_parms->symbol_rotation[1][s + symb_offset];
LOG_D(PHY,"rotating txdataF symbol %d (%d) => (%d.%d)\n",
s,
@@ -643,8 +643,8 @@ uint8_t nr_ue_pusch_common_procedures(PHY_VARS_NR_UE *UE,
for (ap = 0; ap < n_antenna_ports; ap++) {
if (frame_parms->Ncp == 1) { // extended cyclic prefix
PHY_ofdm_mod(txdataF[ap],
&txdata[ap][tx_offset],
PHY_ofdm_mod((int *)txdataF[ap],
(int *)&txdata[ap][tx_offset],
frame_parms->ofdm_symbol_size,
12,
frame_parms->nb_prefix_samples,
openair1/PHY/NR_UE_TRANSPORT/pss_nr.c
+8 -8
View File
@@ -512,7 +512,7 @@ int pss_synchro_nr(PHY_VARS_NR_UE *PHY_vars_UE, int is, int rate_change)
{
NR_DL_FRAME_PARMS *frame_parms = &(PHY_vars_UE->frame_parms);
int synchro_position;
int **rxdata = NULL;
c16_t **rxdata = NULL;
int fo_flag = PHY_vars_UE->UE_fo_compensation; // flag to enable freq offset estimation and compensation
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PSS_SYNCHRO_NR, VCD_FUNCTION_IN);
@@ -524,10 +524,10 @@ int pss_synchro_nr(PHY_VARS_NR_UE *PHY_vars_UE, int is, int rate_change)
if (rate_change != 1) {
rxdata = (int32_t**)malloc16(frame_parms->nb_antennas_rx*sizeof(int32_t*));
rxdata = (c16_t**)malloc16(frame_parms->nb_antennas_rx * sizeof(c16_t*));
for (int aa=0; aa < frame_parms->nb_antennas_rx; aa++) {
rxdata[aa] = (int32_t*) malloc16_clear( (frame_parms->samples_per_frame+8192)*sizeof(int32_t));
for (int aa = 0; aa < frame_parms->nb_antennas_rx; aa++) {
rxdata[aa] = (c16_t*)malloc16_clear((frame_parms->samples_per_frame + 8192) * sizeof(c16_t));
}
#ifdef SYNCHRO_DECIMAT
@@ -651,7 +651,7 @@ int pss_synchro_nr(PHY_VARS_NR_UE *PHY_vars_UE, int is, int rate_change)
*
*********************************************************************/
int pss_search_time_nr(int **rxdata, ///rx data in time domain
int pss_search_time_nr(c16_t **rxdata, ///rx data in time domain
NR_DL_FRAME_PARMS *frame_parms,
int fo_flag,
int is,
@@ -701,7 +701,7 @@ int pss_search_time_nr(int **rxdata, ///rx data in time domain
for (ar=0; ar<frame_parms->nb_antennas_rx; ar++) {
/* perform correlation of rx data and pss sequence ie it is a dot product */
const c32_t result = dot_product((c16_t *)primary_synchro_time_nr[pss_index], (c16_t *)&(rxdata[ar][n + is * frame_parms->samples_per_frame]), frame_parms->ofdm_symbol_size, shift);
const c32_t result = dot_product((c16_t *)primary_synchro_time_nr[pss_index], &(rxdata[ar][n + is * frame_parms->samples_per_frame]), frame_parms->ofdm_symbol_size, shift);
const c64_t r64 = {.r = result.r, .i = result.i};
pss_corr_ue += squaredMod(r64);
//((short*)pss_corr_ue[pss_index])[2*n] += ((short*) &result)[0]; /* real part */
@@ -731,11 +731,11 @@ int pss_search_time_nr(int **rxdata, ///rx data in time domain
// Shoujun Huang, Yongtao Su, Ying He and Shan Tang, "Joint time and frequency offset estimation in LTE downlink," 7th International Conference on Communications and Networking in China, 2012.
// Computing cross-correlation at peak on half the symbol size for first half of data
c32_t r1 = dot_product((c16_t *)primary_synchro_time_nr[pss_source], (c16_t *)&(rxdata[0][peak_position + is * frame_parms->samples_per_frame]), frame_parms->ofdm_symbol_size >> 1, shift);
c32_t r1 = dot_product((c16_t *)primary_synchro_time_nr[pss_source], &(rxdata[0][peak_position + is * frame_parms->samples_per_frame]), frame_parms->ofdm_symbol_size >> 1, shift);
// Computing cross-correlation at peak on half the symbol size for data shifted by half symbol size
// as it is real and complex it is necessary to shift by a value equal to symbol size to obtain such shift
c32_t r2 = dot_product((c16_t *)primary_synchro_time_nr[pss_source] + (frame_parms->ofdm_symbol_size >> 1),
(c16_t *)&(rxdata[0][peak_position + is * frame_parms->samples_per_frame]) + (frame_parms->ofdm_symbol_size >> 1),
&(rxdata[0][peak_position + is * frame_parms->samples_per_frame]) + (frame_parms->ofdm_symbol_size >> 1),
frame_parms->ofdm_symbol_size >> 1,
shift);
cd_t r1d = {r1.r, r1.i}, r2d = {r2.r, r2.i};
openair1/PHY/NR_UE_TRANSPORT/pucch_nr.c
+4 -4
View File
@@ -51,7 +51,7 @@
//#define ONE_OVER_SQRT2 23170 // 32767/sqrt(2) = 23170 (ONE_OVER_SQRT2)
void nr_generate_pucch0(PHY_VARS_NR_UE *ue,
int32_t **txdataF,
c16_t **txdataF,
NR_DL_FRAME_PARMS *frame_parms,
int16_t amp,
int nr_slot_tx,
@@ -169,7 +169,7 @@ void nr_generate_pucch0(PHY_VARS_NR_UE *ue,
}
void nr_generate_pucch1(PHY_VARS_NR_UE *ue,
int32_t **txdataF,
c16_t **txdataF,
NR_DL_FRAME_PARMS *frame_parms,
int16_t amp,
int nr_slot_tx,
@@ -955,7 +955,7 @@ static void nr_uci_encoding(uint64_t payload,
}
//#if 0
void nr_generate_pucch2(PHY_VARS_NR_UE *ue,
int32_t **txdataF,
c16_t **txdataF,
NR_DL_FRAME_PARMS *frame_parms,
int16_t amp,
int nr_slot_tx,
@@ -1125,7 +1125,7 @@ void nr_generate_pucch2(PHY_VARS_NR_UE *ue,
}
//#if 0
void nr_generate_pucch3_4(PHY_VARS_NR_UE *ue,
int32_t **txdataF,
c16_t **txdataF,
NR_DL_FRAME_PARMS *frame_parms,
int16_t amp,
int nr_slot_tx,
openair1/PHY/NR_UE_TRANSPORT/pucch_nr.h
+4 -4
View File
@@ -46,28 +46,28 @@
void nr_generate_pucch0(PHY_VARS_NR_UE *ue,
int32_t **txdataF,
c16_t **txdataF,
NR_DL_FRAME_PARMS *frame_parms,
int16_t amp,
int nr_slot_tx,
fapi_nr_ul_config_pucch_pdu *pucch_pdu);
void nr_generate_pucch1(PHY_VARS_NR_UE *ue,
int32_t **txdataF,
c16_t **txdataF,
NR_DL_FRAME_PARMS *frame_parms,
int16_t amp,
int nr_slot_tx,
fapi_nr_ul_config_pucch_pdu *pucch_pdu);
void nr_generate_pucch2(PHY_VARS_NR_UE *ue,
int32_t **txdataF,
c16_t **txdataF,
NR_DL_FRAME_PARMS *frame_parms,
int16_t amp,
int nr_slot_tx,
fapi_nr_ul_config_pucch_pdu *pucch_pdu);
void nr_generate_pucch3_4(PHY_VARS_NR_UE *ue,
int32_t **txdataF,
c16_t **txdataF,
NR_DL_FRAME_PARMS *frame_parms,
int16_t amp,
int nr_slot_tx,
openair1/PHY/NR_UE_TRANSPORT/srs_modulation_nr.c
+1 -1
View File
@@ -471,7 +471,7 @@ int ue_srs_procedures_nr(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc)
NR_DL_FRAME_PARMS *frame_parms = &(ue->frame_parms);
uint16_t symbol_offset = (frame_parms->symbols_per_slot - 1 - srs_config_pdu->time_start_position)*frame_parms->ofdm_symbol_size;
if (generate_srs_nr(srs_config_pdu, frame_parms, ue->common_vars.txdataF, symbol_offset, ue->nr_srs_info,
if (generate_srs_nr(srs_config_pdu, frame_parms, (int32_t **)ue->common_vars.txdataF, symbol_offset, ue->nr_srs_info,
AMP, proc->frame_tx, proc->nr_slot_tx) == 0) {
return 0;
} else {
openair1/PHY/defs_gNB.h
+2 -2
View File
@@ -265,13 +265,13 @@ typedef struct {
/// \brief Pointers (dynamic) to the received data in the frequency domain.
/// - first index: rx antenna [0..nb_antennas_rx[
/// - second index: ? [0..2*ofdm_symbol_size*frame_parms->symbols_per_tti[
int32_t **rxdataF;
c16_t **rxdataF;
/// \brief holds the transmit data in the frequency domain.
/// For IFFT_FPGA this points to the same memory as PHY_vars->rx_vars[a].RX_DMA_BUFFER. //?
/// - first index: eNB id [0..2] (hard coded)
/// - second index: tx antenna [0..14[ where 14 is the total supported antenna ports.
/// - third index: sample [0..samples_per_frame_woCP]
int32_t **txdataF;
c16_t **txdataF;
/// \brief Anaglogue beam ID for each OFDM symbol (used when beamforming not done in RU)
/// - first index: antenna port
/// - second index: beam_id [0.. symbols_per_frame[
openair1/PHY/defs_nr_UE.h
+9 -3
View File
@@ -217,18 +217,24 @@ typedef struct {
/// For IFFT_FPGA this points to the same memory as PHY_vars->tx_vars[a].TX_DMA_BUFFER.
/// - first index: tx antenna [0..nb_antennas_tx[
/// - second index: sample [0..FRAME_LENGTH_COMPLEX_SAMPLES[
int32_t **txdata;
c16_t **txdata;
/// \brief Holds the transmit data in the frequency domain.
/// For IFFT_FPGA this points to the same memory as PHY_vars->rx_vars[a].RX_DMA_BUFFER.
/// - first index: tx antenna [0..nb_antennas_tx[
/// - second index: sample [0..FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX[
int32_t **txdataF;
c16_t **txdataF;
/// \brief Holds the received data in time domain.
/// Should point to the same memory as PHY_vars->rx_vars[a].RX_DMA_BUFFER.
/// - first index: rx antenna [0..nb_antennas_rx[
/// - second index: sample [0..2*FRAME_LENGTH_COMPLEX_SAMPLES+2048[
int32_t **rxdata;
c16_t **rxdata;
/// \brief Holds the received data in time domain.
/// Should point to the same memory as PHY_vars->rx_vars[a].RX_DMA_BUFFER.
/// - first index: rx antenna [0..nb_antennas_rx[
/// - second index: sample [0..2*FRAME_LENGTH_COMPLEX_SAMPLES+2048[
c16_t **rxdataF;
/// holds output of the sync correlator
int32_t *sync_corr;
openair1/SCHED_NR/nr_ru_procedures.c
+4 -4
View File
@@ -212,8 +212,8 @@ void nr_feptx_prec(RU_t *ru,int frame_tx,int tti_tx) {
bw = ru->beam_weights[0];
for (l=0;l<fp->symbols_per_slot;l++) {
for (aa=0;aa<ru->nb_tx;aa++) {
nr_beam_precoding(ru->common.txdataF,
ru->common.txdataF_BF,
nr_beam_precoding((c16_t **)ru->common.txdataF,
(c16_t **)ru->common.txdataF_BF,
fp,
bw,
tti_tx,
@@ -307,8 +307,8 @@ void nr_feptx(void *arg) {
AssertFatal(1==0,"This needs to be fixed, do not use beamforming.\n");
int32_t ***bw = ru->beam_weights[0];
for(int i=0; i<fp->symbols_per_slot; ++i){
nr_beam_precoding(ru->gNB_list[0]->common_vars.txdataF,
ru->common.txdataF_BF,
nr_beam_precoding((c16_t **)ru->gNB_list[0]->common_vars.txdataF,
(c16_t **)ru->common.txdataF_BF,
fp,
bw,
slot,
openair1/SCHED_NR/phy_procedures_nr_gNB.c
+6 -6
View File
@@ -55,7 +55,7 @@ void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame,int slot,nfapi_nr_
NR_DL_FRAME_PARMS *fp=&gNB->frame_parms;
nfapi_nr_config_request_scf_t *cfg = &gNB->gNB_config;
int **txdataF = gNB->common_vars.txdataF;
c16_t **txdataF = gNB->common_vars.txdataF;
uint8_t ssb_index, n_hf;
uint16_t ssb_start_symbol;
int txdataF_offset = slot*fp->samples_per_slot_wCP;
@@ -170,7 +170,7 @@ void phy_procedures_gNB_TX(processingData_L1tx_t *msgTx,
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_gNB_PDCCH_TX,1);
nr_generate_dci_top(msgTx, slot,
&gNB->common_vars.txdataF[0][txdataF_offset],
(int32_t *)&gNB->common_vars.txdataF[0][txdataF_offset],
AMP, fp);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_gNB_PDCCH_TX,0);
@@ -188,7 +188,7 @@ void phy_procedures_gNB_TX(processingData_L1tx_t *msgTx,
if (csirs->active == 1) {
LOG_D(PHY, "CSI-RS generation started in frame %d.%d\n",frame,slot);
nfapi_nr_dl_tti_csi_rs_pdu_rel15_t *csi_params = &csirs->csirs_pdu.csi_rs_pdu_rel15;
nr_generate_csi_rs(&gNB->frame_parms, gNB->common_vars.txdataF, AMP, gNB->nr_csi_info, csi_params, slot, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
nr_generate_csi_rs(&gNB->frame_parms, (int32_t **)gNB->common_vars.txdataF, AMP, gNB->nr_csi_info, csi_params, slot, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
csirs->active = 0;
}
}
@@ -197,7 +197,7 @@ void phy_procedures_gNB_TX(processingData_L1tx_t *msgTx,
//apply the OFDM symbol rotation here
for (aa=0; aa<cfg->carrier_config.num_tx_ant.value; aa++) {
apply_nr_rotation(fp,(int16_t*) &gNB->common_vars.txdataF[aa][txdataF_offset],slot,0,fp->Ncp==EXTENDED?12:14);
apply_nr_rotation(fp, &gNB->common_vars.txdataF[aa][txdataF_offset], slot, 0, fp->Ncp == EXTENDED ? 12 : 14);
T(T_GNB_PHY_DL_OUTPUT_SIGNAL, T_INT(0),
T_INT(frame), T_INT(slot),
@@ -707,7 +707,7 @@ int phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) {
const int soffset = (slot_rx&3) * gNB->frame_parms.symbols_per_slot * gNB->frame_parms.ofdm_symbol_size;
int offset = 10*gNB->frame_parms.ofdm_symbol_size + gNB->frame_parms.first_carrier_offset;
int power_rxF = signal_energy_nodc(&gNB->common_vars.rxdataF[0][soffset+offset+(47*12)],12*18);
int power_rxF = signal_energy_nodc((int32_t *)&gNB->common_vars.rxdataF[0][soffset+offset+(47*12)],12*18);
LOG_D(PHY,"frame %d, slot %d: UL signal energy %d\n",frame_rx,slot_rx,power_rxF);
start_meas(&gNB->phy_proc_rx);
@@ -736,7 +736,7 @@ int phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) {
nfapi_nr_uci_pucch_pdu_format_0_1_t *uci_pdu_format0 = &gNB->uci_pdu_list[num_ucis].pucch_pdu_format_0_1;
offset = pucch_pdu->start_symbol_index*gNB->frame_parms.ofdm_symbol_size + (gNB->frame_parms.first_carrier_offset+pucch_pdu->prb_start*12);
power_rxF = signal_energy_nodc(&gNB->common_vars.rxdataF[0][soffset+offset],12);
power_rxF = signal_energy_nodc((int32_t *)&gNB->common_vars.rxdataF[0][soffset+offset],12);
LOG_D(PHY,"frame %d, slot %d: PUCCH signal energy %d\n",frame_rx,slot_rx,power_rxF);
nr_decode_pucch0(gNB,
openair1/SIMULATION/NR_PHY/dlsim.c
+4 -4
View File
@@ -250,7 +250,7 @@ int main(int argc, char **argv)
//float psnr;
float eff_tp_check = 0.7;
uint32_t TBS = 0;
int **txdata;
c16_t **txdata;
double **s_re,**s_im,**r_re,**r_im;
//double iqim = 0.0;
//unsigned char pbch_pdu[6];
@@ -1031,8 +1031,8 @@ int main(int argc, char **argv)
for (aa=0; aa<gNB->frame_parms.nb_antennas_tx; aa++) {
if (cyclic_prefix_type == 1) {
PHY_ofdm_mod(&gNB->common_vars.txdataF[aa][txdataF_offset],
&txdata[aa][tx_offset],
PHY_ofdm_mod((int *)&gNB->common_vars.txdataF[aa][txdataF_offset],
(int *)&txdata[aa][tx_offset],
frame_parms->ofdm_symbol_size,
12,
frame_parms->nb_prefix_samples,
@@ -1062,7 +1062,7 @@ int main(int argc, char **argv)
int txlev_sum = 0;
int l_ofdm = 6;
for (aa=0; aa<n_tx; aa++) {
txlev[aa] = signal_energy(&txdata[aa][tx_offset+l_ofdm*frame_parms->ofdm_symbol_size + (l_ofdm-1)*frame_parms->nb_prefix_samples + frame_parms->nb_prefix_samples0],
txlev[aa] = signal_energy((int32_t *)&txdata[aa][tx_offset+l_ofdm*frame_parms->ofdm_symbol_size + (l_ofdm-1)*frame_parms->nb_prefix_samples + frame_parms->nb_prefix_samples0],
frame_parms->ofdm_symbol_size + frame_parms->nb_prefix_samples);
txlev_sum += txlev[aa];
if (n_trials==1) printf("txlev[%d] = %d (%f dB) txlev_sum %d\n",aa,txlev[aa],10*log10((double)txlev[aa]),txlev_sum);
openair1/SIMULATION/NR_PHY/pbchsim.c
+5 -5
View File
@@ -636,12 +636,12 @@ int main(int argc, char **argv)
for (aa=0; aa<gNB->frame_parms.nb_antennas_tx; aa++) {
if (cyclic_prefix_type == 1) {
apply_nr_rotation(frame_parms,
(int16_t*)gNB->common_vars.txdataF[aa],
gNB->common_vars.txdataF[aa],
slot,
0,
12);
PHY_ofdm_mod(gNB->common_vars.txdataF[aa],
PHY_ofdm_mod((int *)gNB->common_vars.txdataF[aa],
&txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)],
frame_parms->ofdm_symbol_size,
12,
@@ -649,7 +649,7 @@ int main(int argc, char **argv)
CYCLIC_PREFIX);
} else {
apply_nr_rotation(frame_parms,
(int16_t*)gNB->common_vars.txdataF[aa],
gNB->common_vars.txdataF[aa],
slot,
0,
14);
@@ -659,14 +659,14 @@ int main(int argc, char **argv)
14,
frame_parms);*/
PHY_ofdm_mod(gNB->common_vars.txdataF[aa],
PHY_ofdm_mod((int *)gNB->common_vars.txdataF[aa],
(int*)&txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)],
frame_parms->ofdm_symbol_size,
1,
frame_parms->nb_prefix_samples0,
CYCLIC_PREFIX);
PHY_ofdm_mod(&gNB->common_vars.txdataF[aa][frame_parms->ofdm_symbol_size],
PHY_ofdm_mod((int *)&gNB->common_vars.txdataF[aa][frame_parms->ofdm_symbol_size],
(int*)&txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)+frame_parms->nb_prefix_samples0+frame_parms->ofdm_symbol_size],
frame_parms->ofdm_symbol_size,
13,
openair1/SIMULATION/NR_PHY/prachsim.c
+4 -3
View File
@@ -129,7 +129,8 @@ int main(int argc, char **argv){
double sigma2, sigma2_dB = 0, SNR, snr0 = -2.0, snr1 = 0.0, ue_speed0 = 0.0, ue_speed1 = 0.0;
double **s_re, **s_im, **r_re, **r_im, iqim = 0.0, delay_avg = 0, ue_speed = 0, fs=-1, bw;
int i, l, aa, aarx, **txdata, trial, n_frames = 1, prach_start, rx_prach_start; //, ntrials=1;
int i, l, aa, aarx, trial, n_frames = 1, prach_start, rx_prach_start; //, ntrials=1;
c16_t **txdata;
int N_RB_UL = 106, delay = 0, NCS_config = 13, rootSequenceIndex = 1, threequarter_fs = 0, mu = 1, fd_occasion = 0, loglvl = OAILOG_INFO, numRA = 0, prachStartSymbol = 0;
uint8_t snr1set = 0, ue_speed1set = 0, transmission_mode = 1, n_tx = 1, n_rx = 1, awgn_flag = 0, msg1_frequencystart = 0, num_prach_fd_occasions = 1, prach_format=0;
uint8_t config_index = 98, prach_sequence_length = 1, restrictedSetConfig = 0, N_dur, N_t_slot, start_symbol;
@@ -759,8 +760,8 @@ int main(int argc, char **argv){
for (l = 0; l < frame_parms->symbols_per_slot; l++) {
for (aa = 0; aa < frame_parms->nb_antennas_rx; aa++) {
nr_slot_fep_ul(frame_parms,
ru->common.rxdata[aa],
ru->common.rxdataF[aa],
(int32_t *)ru->common.rxdata[aa],
(int32_t *)ru->common.rxdataF[aa],
l,
slot,
ru->N_TA_offset);
openair1/SIMULATION/NR_PHY/pucchsim.c
+5 -5
View File
@@ -415,7 +415,7 @@ int main(int argc, char **argv)
/* RU handles rxdataF, and gNB just has a pointer. Here, we don't have an RU,
* so we need to allocate that memory as well. */
for (i = 0; i < n_rx; i++)
gNB->common_vars.rxdataF[i] = malloc16_clear(gNB->frame_parms.samples_per_frame_wCP*sizeof(int32_t));
gNB->common_vars.rxdataF[i] = malloc16_clear(gNB->frame_parms.samples_per_frame_wCP*sizeof(c16_t));
double fs,txbw,rxbw;
uint32_t samples;
@@ -523,7 +523,7 @@ int main(int argc, char **argv)
ack_nack_errors=0;
sr_errors=0;
n_errors = 0;
int **txdataF = gNB->common_vars.txdataF;
c16_t **txdataF = gNB->common_vars.txdataF;
for (trial=0; trial<n_trials; trial++) {
for (int aatx=0;aatx<1;aatx++)
bzero(txdataF[aatx],frame_parms->ofdm_symbol_size*sizeof(int));
@@ -538,7 +538,7 @@ int main(int argc, char **argv)
// SNR Computation
// standard says: SNR = S / N, where S is the total signal energy, N is the noise energy in the transmission bandwidth (i.e. N_RB_DL resource blocks)
// txlev = S.
int txlev = signal_energy(&txdataF[0][startingSymbolIndex*frame_parms->ofdm_symbol_size], frame_parms->ofdm_symbol_size);
int txlev = signal_energy((int32_t *)&txdataF[0][startingSymbolIndex*frame_parms->ofdm_symbol_size], frame_parms->ofdm_symbol_size);
// sigma2 is variance per dimension, so N/(N_RB*12)
// so, sigma2 = N/(N_RB_DL*12) => (S/SNR)/(N_RB*12)
@@ -548,7 +548,7 @@ int main(int argc, char **argv)
if (n_trials==1) printf("txlev %d (%f dB), offset %d, sigma2 %f ( %f dB)\n",txlev,10*log10(txlev),startingSymbolIndex*frame_parms->ofdm_symbol_size,sigma2,sigma2_dB);
c16_t **rxdataF = (struct complex16 **)gNB->common_vars.rxdataF;
c16_t **rxdataF = gNB->common_vars.rxdataF;
for (int symb=0; symb<gNB->frame_parms.symbols_per_slot;symb++) {
if (symb<startingSymbolIndex || symb >= startingSymbolIndex+nrofSymbols) {
int i0 = symb*gNB->frame_parms.ofdm_symbol_size;
@@ -669,7 +669,7 @@ int main(int argc, char **argv)
free(uci_pdu.harq);
}
else if (format==1) {
nr_decode_pucch1((int32_t **)rxdataF,PUCCH_GroupHopping,hopping_id,
nr_decode_pucch1((c16_t **)rxdataF,PUCCH_GroupHopping,hopping_id,
&(payload_received),frame_parms,amp,nr_slot_tx,
m0,nrofSymbols,startingSymbolIndex,startingPRB,
startingPRB_intraSlotHopping,timeDomainOCC,nr_bit);
openair1/SIMULATION/NR_PHY/ulsim.c
+2 -2
View File
@@ -1272,8 +1272,8 @@ int main(int argc, char **argv)
for(uint8_t symbol = 0; symbol < (gNB->frame_parms.Ncp == EXTENDED ? 12 : 14); symbol++) {
for (int aa = 0; aa < gNB->frame_parms.nb_antennas_rx; aa++)
nr_slot_fep_ul(&gNB->frame_parms,
(int32_t*) rxdata[aa],
gNB->common_vars.rxdataF[aa],
(int32_t *)rxdata[aa],
(int32_t *)gNB->common_vars.rxdataF[aa],
symbol,
slot,
0);
openair1/SIMULATION/TOOLS/multipath_channel.c
+4 -1
View File
@@ -220,15 +220,18 @@ void __attribute__ ((no_sanitize_address)) multipath_channel(channel_desc_t *des
rx_tmp.r += (tx.r * chan[l].r) - (tx.i * chan[l].i);
rx_tmp.i += (tx.i * chan[l].r) + (tx.r * chan[l].i);
}
#if 0
if (i==0 && log_channel == 1) {
printf("channel[%d][%d][%d] = %f dB \t(%e, %e)\n",
ii, j, l, 10 * log10(pow(chan[l].r, 2.0) + pow(chan[l].i, 2.0)), chan[l].r, chan[l].i);
}
#endif
} //l
} // j
#if 0
if (desc->max_Doppler != 0.0)
rx_tmp = cdMul(rx_tmp, cexp_doppler[i]);
#endif
#ifdef DOPPLER_DEBUG
printf("[k %2i] cexp_doppler = (%7.4f, %7.4f), abs(cexp_doppler) = %.4f\n",