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srsLTE
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increased default viterbi gain because was failing for L=1

This commit is contained in:
Ismael Gomez 2017-02-09 11:38:15 +01:00
parent efcfc2f0d1
commit e91285861b
1 changed files with 3 additions and 3 deletions
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6
srslte/lib/fec/viterbi.c
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@ -40,7 +40,7 @@
#define TB_ITER 3
#define DEFAULT_GAIN 16
#define DEFAULT_GAIN 32
//#undef LV_HAVE_SSE
@ -99,8 +99,8 @@ int decode37_sse(void *o, uint8_t *symbols, uint8_t *data, uint32_t frame_length
chainback_viterbi37_sse(q->ptr, q->tmp, TB_ITER*frame_length, best_state);
memcpy(data, &q->tmp[((int) (TB_ITER/2))*frame_length], frame_length*sizeof(uint8_t));
} else {
update_viterbi37_blk_sse(q->ptr, symbols, frame_length+q->K-1, &best_state);
chainback_viterbi37_sse(q->ptr, data, frame_length, best_state);
update_viterbi37_blk_sse(q->ptr, symbols, frame_length+q->K-1, NULL);
chainback_viterbi37_sse(q->ptr, data, frame_length, 0);
}
return q->framebits;