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Thomas Tsou tom at tsou.cc3GPP TS 05.03 "Channel coding" specifies the puncturing matrix (1,0,1)
for class 1 information bits and tail bits valued u(0) to u(103) for a
maximum puncturing index of 311. The puncturing index 313 exceeds the
maximum index and causes osmo_conv_get_output_length() to output the
improper length of 210 instead of 211.
Signed-off-by: Thomas Tsou <tom at tsou.cc>
---
src/osmo-bts-trx/gsm0503_conv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/osmo-bts-trx/gsm0503_conv.c b/src/osmo-bts-trx/gsm0503_conv.c
index 2a814ca..dc50e6c 100644
--- a/src/osmo-bts-trx/gsm0503_conv.c
+++ b/src/osmo-bts-trx/gsm0503_conv.c
@@ -139,7 +139,7 @@ static const int conv_tch_hr_puncture[] = {
253, 256, 259, 262, 265, 268, 271, 274, 277, 280, 283,
/* Tail bits */
- 295, 298, 301, 304, 307, 310, 313,
+ 295, 298, 301, 304, 307, 310,
/* End */
-1,
--
1.9.0