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srsLTE
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ue,ue_sync: fix CP setting for find and track objects 

move setting of CP for find and track objects further down
after the respective objects have been resized and updated
there frame_len, fft_size, etc. members.

Doing this too early cause a segfault with div by zero
because the values were all zero
This commit is contained in:
Andre Puschmann 2022-04-14 16:00:34 +02:00
parent 225a7741b3
commit 8505523928
1 changed files with 5 additions and 5 deletions
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10
lib/src/phy/ue/ue_sync.c
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@ -330,8 +330,7 @@ int srsran_ue_sync_set_cell(srsran_ue_sync_t* q, srsran_cell_t cell)
q->cell = cell;
q->fft_size = srsran_symbol_sz(q->cell.nof_prb);
q->sf_len = SRSRAN_SF_LEN(q->fft_size);
srsran_sync_set_cp(&q->sfind, q->cell.cp);
srsran_sync_set_cp(&q->strack, q->cell.cp);
if (cell.id == 1000) {
/* If the cell is unkown, we search PSS/SSS in 5 ms */
q->nof_recv_sf = 5;
@ -367,6 +366,10 @@ int srsran_ue_sync_set_cell(srsran_ue_sync_t* q, srsran_cell_t cell)
}
}
// Set CP for find and track objects
srsran_sync_set_cp(&q->sfind, cell.cp);
srsran_sync_set_cp(&q->strack, cell.cp);
// When Cell ID is 1000, ue_sync receives nof_avg_find_frames frames in find state and does not go to tracking
// state and is used to search a cell
if (cell.id == 1000) {
@ -384,9 +387,6 @@ int srsran_ue_sync_set_cell(srsran_ue_sync_t* q, srsran_cell_t cell)
srsran_sync_set_cfo_ema_alpha(&q->strack, 0.1);
} else {
q->sfind.cp = cell.cp;
q->strack.cp = cell.cp;
srsran_sync_set_frame_type(&q->sfind, cell.frame_type);
srsran_sync_set_frame_type(&q->strack, cell.frame_type);