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Merge remote-tracking branch 'origin/develop' into nr_prs

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This commit is contained in:
Sagar Parsawar
2022-08-04 14:37:05 +02:00
parent ad61b92eb8
commit 117c8bcc95
583 changed files with 156401 additions and 16331 deletions
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openair1/PHY/MODULATION/ofdm_mod.c
+22 -22
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@@ -46,18 +46,18 @@ void normal_prefix_mod(int32_t *txdataF,int32_t *txdata,uint8_t nsymb,LTE_DL_FRA
PHY_ofdm_mod(txdataF, // input
txdata, // output
frame_parms->ofdm_symbol_size,
txdata, // output
frame_parms->ofdm_symbol_size,
1, // number of symbols
frame_parms->nb_prefix_samples0, // number of prefix samples
CYCLIC_PREFIX);
1, // number of symbols
frame_parms->nb_prefix_samples0, // number of prefix samples
CYCLIC_PREFIX);
PHY_ofdm_mod(txdataF+frame_parms->ofdm_symbol_size, // input
txdata+OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES0, // output
frame_parms->ofdm_symbol_size,
nsymb-1,
frame_parms->nb_prefix_samples, // number of prefix samples
CYCLIC_PREFIX);
txdata+OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES0, // output
frame_parms->ofdm_symbol_size,
nsymb-1,
frame_parms->nb_prefix_samples, // number of prefix samples
CYCLIC_PREFIX);
@@ -345,14 +345,14 @@ 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* trxdata,
int slot,
int first_symbol,
int nsymb,
int length) {
int16_t* trxdata,
int slot,
int first_symbol,
int nsymb,
int length) {
int symb_offset = (slot%fp->slots_per_subframe)*fp->symbols_per_slot;
int16_t *symbol_rotation = fp->symbol_rotation[0];
c16_t *symbol_rotation = fp->symbol_rotation[0];
for (int sidx=0;sidx<nsymb;sidx++) {
@@ -361,14 +361,14 @@ void apply_nr_rotation(NR_DL_FRAME_PARMS *fp,
slot,
sidx + first_symbol + symb_offset,
length,
symbol_rotation[2 * (sidx + first_symbol + symb_offset)],
symbol_rotation[1 + 2 * (sidx + first_symbol + symb_offset)]);
symbol_rotation[sidx + first_symbol + symb_offset].r,
symbol_rotation[sidx + first_symbol + symb_offset].i);
rotate_cpx_vector(trxdata + (sidx * length * 2),
&symbol_rotation[2 * (sidx + first_symbol + symb_offset)],
trxdata + (sidx * length * 2),
rotate_cpx_vector(((c16_t*) trxdata) + sidx * length,
symbol_rotation + sidx + first_symbol + symb_offset,
((c16_t*) trxdata) + sidx * length,
length,
15);
}
}