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fix for computing ssb subcarrier offset

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This commit is contained in:
francescomani
2024-02-02 09:21:40 +01:00
parent 513f060fa7
commit b70eba44a7
5 changed files with 35 additions and 17 deletions
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openair1/PHY/INIT/nr_parms.c
+4 -2
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@@ -347,10 +347,12 @@ int nr_init_frame_parms_ue(NR_DL_FRAME_PARMS *fp,
fp->freq_range = (fp->dl_CarrierFreq < 6e9)? nr_FR1 : nr_FR2;
uint8_t sco = 0;
if (((fp->freq_range == nr_FR1) && (config->ssb_table.ssb_subcarrier_offset<24)) ||
((fp->freq_range == nr_FR2) && (config->ssb_table.ssb_subcarrier_offset<12)) ) {
if (((fp->freq_range == nr_FR1) && (config->ssb_table.ssb_subcarrier_offset < 24)) ||
((fp->freq_range == nr_FR2) && (config->ssb_table.ssb_subcarrier_offset < 12))) {
if (fp->freq_range == nr_FR1)
sco = config->ssb_table.ssb_subcarrier_offset>>config->ssb_config.scs_common;
else
sco = config->ssb_table.ssb_subcarrier_offset;
}
fp->ssb_start_subcarrier = (12 * config->ssb_table.ssb_offset_point_a + sco);