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make explicit return of the clock drift to shift the corresponding number of samples

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remove corresponding global variables
This commit is contained in:
Laurent THOMAS
2024-03-07 15:28:22 +01:00
parent b99e856733
commit c5e4bea6b9
10 changed files with 331 additions and 385 deletions
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openair1/SIMULATION/NR_PHY/dlsim.c
-1
View File
@@ -959,7 +959,6 @@ int main(int argc, char **argv)
//multipath channel
//multipath_channel(gNB2UE,s_re,s_im,r_re,r_im,frame_length_complex_samples,0);
UE->rx_offset=0;
UE_proc.frame_rx = frame;
UE_proc.nr_slot_rx = slot;
UE_proc.gNB_id = 0;
openair1/SIMULATION/NR_PHY/pbchsim.c
+12 -11
View File
@@ -766,21 +766,22 @@ int main(int argc, char **argv)
}
if (UE->is_synchronized == 0) {
UE_nr_rxtx_proc_t proc={0};
ret = nr_initial_sync(&proc, UE, 1, 0);
printf("nr_initial_sync1 returns %d\n",ret);
if (ret<0) n_errors++;
nr_initial_sync_t ret = nr_initial_sync(&proc, UE, 1, 0);
printf("nr_initial_sync1 returns %d\n", ret.cell_notdetected);
if (ret.cell_notdetected)
n_errors++;
}
else {
UE_nr_rxtx_proc_t proc={0};
UE->rx_offset=0;
uint8_t ssb_index = 0;
const int estimateSz = frame_parms->symbols_per_slot * frame_parms->ofdm_symbol_size;
__attribute__((aligned(32))) struct complex16 dl_ch_estimates[frame_parms->nb_antennas_rx][estimateSz];
__attribute__((aligned(32))) struct complex16 dl_ch_estimates_time[frame_parms->nb_antennas_rx][frame_parms->ofdm_symbol_size];
while (!((SSB_positions >> ssb_index) & 0x01))
ssb_index++; // to select the first transmitted ssb
UE->symbol_offset = nr_get_ssb_start_symbol(frame_parms, ssb_index);
uint8_t ssb_index = 0;
const int estimateSz = frame_parms->symbols_per_slot * frame_parms->ofdm_symbol_size;
__attribute__((aligned(32))) struct complex16 dl_ch_estimates[frame_parms->nb_antennas_rx][estimateSz];
__attribute__((
aligned(32))) struct complex16 dl_ch_estimates_time[frame_parms->nb_antennas_rx][frame_parms->ofdm_symbol_size];
while (!((SSB_positions >> ssb_index) & 0x01))
ssb_index++; // to select the first transmitted ssb
UE->symbol_offset = nr_get_ssb_start_symbol(frame_parms, ssb_index);
int ssb_slot = (UE->symbol_offset/14)+(n_hf*(frame_parms->slots_per_frame>>1));
proc.nr_slot_rx = ssb_slot;