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Commit 21ea2f21 authored by Thomas Schlichter's avatar Thomas Schlichter
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pbchsim: apply nr rotation in frequency domain, like in all other places, instead of time domain

parent e28fccc7
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Showing with 15 additions and 14 deletions
openair1/SIMULATION/NR_PHY/pbchsim.c
View file @ 21ea2f21
...@@ -606,6 +606,13 @@ int main(int argc, char **argv) ...@@ -606,6 +606,13 @@ int main(int argc, char **argv)
for (aa=0; aa<gNB->frame_parms.nb_antennas_tx; aa++) { for (aa=0; aa<gNB->frame_parms.nb_antennas_tx; aa++) {
if (cyclic_prefix_type == 1) { if (cyclic_prefix_type == 1) {
apply_nr_rotation(frame_parms,
(int16_t*)gNB->common_vars.txdataF[aa],
slot,
0,
12,
frame_parms->ofdm_symbol_size);
PHY_ofdm_mod(gNB->common_vars.txdataF[aa], PHY_ofdm_mod(gNB->common_vars.txdataF[aa],
&txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)], &txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)],
frame_parms->ofdm_symbol_size, frame_parms->ofdm_symbol_size,
...@@ -613,10 +620,18 @@ int main(int argc, char **argv) ...@@ -613,10 +620,18 @@ int main(int argc, char **argv)
frame_parms->nb_prefix_samples, frame_parms->nb_prefix_samples,
CYCLIC_PREFIX); CYCLIC_PREFIX);
} else { } else {
apply_nr_rotation(frame_parms,
(int16_t*)gNB->common_vars.txdataF[aa],
slot,
0,
14,
frame_parms->ofdm_symbol_size);
/*nr_normal_prefix_mod(gNB->common_vars.txdataF[aa], /*nr_normal_prefix_mod(gNB->common_vars.txdataF[aa],
&txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)], &txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)],
14, 14,
frame_parms);*/ frame_parms);*/
PHY_ofdm_mod(gNB->common_vars.txdataF[aa], PHY_ofdm_mod(gNB->common_vars.txdataF[aa],
(int*)&txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)], (int*)&txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)],
frame_parms->ofdm_symbol_size, frame_parms->ofdm_symbol_size,
...@@ -624,26 +639,12 @@ int main(int argc, char **argv) ...@@ -624,26 +639,12 @@ int main(int argc, char **argv)
frame_parms->nb_prefix_samples0, frame_parms->nb_prefix_samples0,
CYCLIC_PREFIX); CYCLIC_PREFIX);
apply_nr_rotation(frame_parms,
(int16_t*)&txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)],
slot,
0,
1,
frame_parms->ofdm_symbol_size+frame_parms->nb_prefix_samples0);
PHY_ofdm_mod(&gNB->common_vars.txdataF[aa][frame_parms->ofdm_symbol_size], PHY_ofdm_mod(&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], (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, frame_parms->ofdm_symbol_size,
13, 13,
frame_parms->nb_prefix_samples, frame_parms->nb_prefix_samples,
CYCLIC_PREFIX); CYCLIC_PREFIX);
apply_nr_rotation(frame_parms,
(int16_t*)&txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)+frame_parms->nb_prefix_samples0+frame_parms->ofdm_symbol_size],
slot,
1,
13,
frame_parms->ofdm_symbol_size+frame_parms->nb_prefix_samples);
} }
} }
} }
......
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