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Merge pull request #48 from ismagom/master

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Fixed bug in cell detect not detecting cells with N_id_2!=0
master
Ismael Gómez-Miguelez 10 years ago
parent 750a23f1df 81a5d42924
commit dd178c4fde
4 changed files with 6 additions and 5 deletions
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5
lte/phy/examples/pdsch_ue.c
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@ -219,10 +219,11 @@ int main(int argc, char **argv) {
// Plot and Printf // Plot and Printf
if (!(sf_cnt % 10)) { if (!(sf_cnt % 10)) {
printf("CFO: %+.4f KHz, SFO: %+.4f Khz, NOI: %.2f Errors: %4d/%4d, BLER: %.1e, Texec: %.2f\r", printf("CFO: %+.4f KHz, SFO: %+.4f Khz, NOI: %.2f Errors: %4d/%4d/%4d, BLER: %.1e, Texec: %.2f\r",
ue_sync_get_cfo(&iodev.sframe)/1000, ue_sync_get_sfo(&iodev.sframe)/1000, ue_sync_get_cfo(&iodev.sframe)/1000, ue_sync_get_sfo(&iodev.sframe)/1000,
pdsch_average_noi(&ue_dl.pdsch), pdsch_average_noi(&ue_dl.pdsch),
(int) ue_dl.pkt_errors, (int) ue_dl.pkts_total, (float) ue_dl.pkt_errors / ue_dl.pkts_total, (int) ue_dl.pkt_errors, (int) ue_dl.pkts_total, (int) ue_dl.nof_trials,
(float) ue_dl.pkt_errors / ue_dl.pkts_total,
mean_exec_time); mean_exec_time);
} }
#ifndef DISABLE_GRAPHICS #ifndef DISABLE_GRAPHICS

2
lte/phy/include/liblte/phy/ue/ue_celldetect.h
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@ -67,7 +67,7 @@
#define CS_FRAME_UNALIGNED -3 #define CS_FRAME_UNALIGNED -3
#define CS_CELL_DETECTED 2 #define CS_CELL_DETECTED 2
#define CS_CELL_NOT_DETECTED 1 #define CS_CELL_NOT_DETECTED 3
typedef struct LIBLTE_API { typedef struct LIBLTE_API {
uint32_t cell_id; uint32_t cell_id;

2
lte/phy/lib/phch/src/pdsch.c
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@ -590,7 +590,7 @@ int pdsch_decode_tb(pdsch_t *q, char *data, uint32_t tbs, uint32_t nb_e,
par_tx = bit_unpack(&p_parity, 24); par_tx = bit_unpack(&p_parity, 24);
if (!par_rx) { if (!par_rx) {
printf("\n\tCAUTION!! Received all-zero transport block\n\n"); INFO("\n\tCAUTION!! Received all-zero transport block\n\n", 0);
} }
if (par_rx == par_tx) { if (par_rx == par_tx) {

2
lte/phy/lib/ue/src/ue_celldetect.c
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@ -211,7 +211,7 @@ int ue_celldetect_scan(ue_celldetect_t * q,
for (uint32_t nf=0;nf<nof_input_frames;nf++) { for (uint32_t nf=0;nf<nof_input_frames;nf++) {
sync_set_N_id_2(&q->sfind, q->current_N_id_2); sync_set_N_id_2(&q->sfind, q->current_N_id_2);
DEBUG("[%3d/%3d]: Searching cells with N_id_2=%d. %d frames\n", INFO("[%3d/%3d]: Searching cells with N_id_2=%d. %d frames\n",
q->current_nof_detected, q->current_nof_total, q->current_N_id_2, nof_input_frames); q->current_nof_detected, q->current_nof_total, q->current_N_id_2, nof_input_frames);
/* Find peak and cell id */ /* Find peak and cell id */

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