This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "An utility library for Open Source Mobile Communications". The branch, master has been updated via c526dbc24f3ec95771085967b9e300c9f9d4fc1f (commit) via 834e2ac0ead4544c207ed365151c8c898b5a949c (commit) from ed029dfab959bca74bd43d86922727c2047eeb4d (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://cgit.osmocom.org/libosmocore/commit/?id=c526dbc24f3ec95771085967b9e30... commit c526dbc24f3ec95771085967b9e300c9f9d4fc1f Author: Niro Mahasinghe <niroshan@cellXica.net> Date: Fri Nov 3 12:24:30 2017 +0100 gsm0503_coding.c: Use majority vote in tch_efr_unreorder() The EFR coding contains some repeated bits. In case there are transmission errors, some bits may of course get corrupted. It looks like there's an improvement can be made by taking a majority vote on those "repetition bits", i.e. if 2 out of 3 bits are the same, then use that instead of expecting to match all 3 bits. See 3GPP TS 45.003 Section 3.1.1.3 for reference. Change-Id: I2a28a4d7fb82aed4d39fe8efeea702effdba3858 http://cgit.osmocom.org/libosmocore/commit/?id=834e2ac0ead4544c207ed365151c8... commit 834e2ac0ead4544c207ed365151c8c898b5a949c Author: Niro Mahasinghe <niroshan@cellXica.net> Date: Fri Nov 3 12:22:34 2017 +0100 gsm0503_coding.c: Fix tch_efr_unreorder() of one bit There's an error in tch_efr_unreorder() function in gsm0503_coding.c that results in increased RBER. One of the indices used by repetition bit recombining in this function doesn't match 3GPP TS 45.003 section 3.1.1.3, specifically "w(k) = s(223) for k = 231 and 232". This bug resulted in RBER even under ideal conditions, with no fading or AWGN present. Change-Id: I153da7bbc1bb3e01ed31eb5a7417e90841cfcde3 ----------------------------------------------------------------------- Summary of changes: src/coding/gsm0503_coding.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) hooks/post-receive -- An utility library for Open Source Mobile Communications