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[OAI-UE] TimingOffset tracking faster loop

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gabrielC
2017-01-25 10:57:20 +01:00
parent 2045a49313
commit 7a2984e8ae
9 changed files with 121 additions and 29 deletions
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openair1/PHY/LTE_ESTIMATION/lte_adjust_sync.c
+5 -4
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@@ -74,13 +74,14 @@ void lte_adjust_synch(LTE_DL_FRAME_PARMS *frame_parms,
else
max_pos_fil = ((max_pos_fil * coef) + (max_pos * ncoef)) >> 15;
max_pos_fil = max_pos;
diff = max_pos_fil - frame_parms->nb_prefix_samples/8;
if ( diff > SYNCH_HYST )
ue->rx_offset++;
else if (diff < -SYNCH_HYST)
ue->rx_offset--;
if ( abs(diff) < SYNCH_HYST )
ue->rx_offset = 0;
else
ue->rx_offset = diff;
if ( ue->rx_offset < 0 )
ue->rx_offset += FRAME_LENGTH_COMPLEX_SAMPLES;