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fix in rbs extract for dmrs

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This commit is contained in:
Francesco Mani
2020-03-20 14:24:40 +01:00
parent 5ef2af1cce
commit f508f310cc
1 changed files with 9 additions and 2 deletions
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openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c
+9 -2
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@@ -238,7 +238,8 @@ void nr_ulsch_extract_rbs_single(int **rxdataF,
uint32_t ul_ch0_index = 0;
uint8_t k_prime;
uint16_t n=0;
uint8_t delta = 0;
uint8_t is_dmrs_re;
int16_t *rxF,*rxF_ext;
int *ul_ch0,*ul_ch0_ext;
@@ -271,7 +272,13 @@ void nr_ulsch_extract_rbs_single(int **rxdataF,
printf("re = %d, symbol = %d\n", re, symbol);
#endif
if ( dmrs_symbol != symbol ) {
if (symbol == dmrs_symbol)
is_dmrs_re = (re == get_dmrs_freq_idx_ul(n, k_prime, delta, pusch_pdu->dmrs_config_type));
else
is_dmrs_re = 0;
if ( is_dmrs_re == 0 ) {
rxF_ext[rxF_ext_index] = (rxF[ ((start_re + re)*2) % (frame_parms->ofdm_symbol_size*2)]);
rxF_ext[rxF_ext_index + 1] = (rxF[(((start_re + re)*2) + 1) % (frame_parms->ofdm_symbol_size*2)]);