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A bug fix in DMRS averaging

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This commit is contained in:
Sakthivel Velumani
2022-06-08 21:32:07 +05:30
parent 689ecf5ae1
commit 8f79ae0ea7
1 changed files with 1 additions and 1 deletions
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openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c
+1 -1
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@@ -1915,8 +1915,8 @@ void nr_chest_time_domain_avg(NR_DL_FRAME_PARMS *frame_parms,
int first_dmrs_symb = get_first_dmrs_symbol(dmrs_bitmap, start_symbol, num_symbols); int first_dmrs_symb = get_first_dmrs_symbol(dmrs_bitmap, start_symbol, num_symbols);
AssertFatal(first_dmrs_symb > -1, "No DMRS symbol present in this slot\n"); AssertFatal(first_dmrs_symb > -1, "No DMRS symbol present in this slot\n");
for (int aarx = 0; aarx < frame_parms->nb_antennas_rx; aarx++) { for (int aarx = 0; aarx < frame_parms->nb_antennas_rx; aarx++) {
ul_ch128_0 = (__m128i *)&ul_ch[aarx][first_dmrs_symb*frame_parms->ofdm_symbol_size];
for (int symb = first_dmrs_symb+1; symb < total_symbols; symb++) { for (int symb = first_dmrs_symb+1; symb < total_symbols; symb++) {
ul_ch128_0 = (__m128i *)&ul_ch[aarx][first_dmrs_symb*frame_parms->ofdm_symbol_size];
if ((dmrs_bitmap >> symb) & 0x01) { if ((dmrs_bitmap >> symb) & 0x01) {
ul_ch128_1 = (__m128i *)&ul_ch[aarx][symb*frame_parms->ofdm_symbol_size]; ul_ch128_1 = (__m128i *)&ul_ch[aarx][symb*frame_parms->ofdm_symbol_size];
for (int rbIdx = 0; rbIdx < num_rbs; rbIdx++) { for (int rbIdx = 0; rbIdx < num_rbs; rbIdx++) {