












1) 仿真里面(nr_initial_sync.c)假设target_nid_cell已知,这样pss检测只用处理已知的nid2,节省了仿真时间
const int sync_pos = pss_synchro_nr(
(const c16_t **)params->rxdata,
fp,
pssTime,
params->search_frame_id,
params->fo_flag,
params->target_nid_cell,
&nid2,
&freq_offset_pss,
&pss_peak,
&pss_avg);
2)同样地,sss检测只用处理已知的nid1(包含在detected_nid_cell内),节省了仿真时间
bool sss_detected = rx_sss_nr(
fp,
nid2,
params->target_nid_cell,
freq_offset_pss,
params->ssb_start_subcarrier,
&detected_nid_cell,
&sss_metric,
&sss_phase,
&freq_offset_sss,
rxdataF);
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