diff options
| author | Max <msuraev@sysmocom.de> | 2016-12-28 12:43:09 +0100 |
|---|---|---|
| committer | Max <msuraev@sysmocom.de> | 2017-01-04 11:25:17 +0100 |
| commit | f9778b2a26ce06959ee7e188eb1d533d896f1846 (patch) | |
| tree | 6726018873d26f98e57c72aa932882aaacebdbea /src/common/bts.c | |
| parent | c2ecca6b0496127709dcd3afa9d366085d8bec97 (diff) | |
DTX AMR HR: fix inhibition
* Unlike in AMR FR, in AMR HR incoming ONSET have to be treated
differently depending on whether we've recently sent SID UPDATE or
EMPTY frame. Split ST_SID_U FSM state into 2 states to accommodate for
that and make sure that additional states specific to AMR HR are not
used for AMR FR.
* Avoid sending E_VOICE and E_SID_U in corresponding states
as those do not initiate FSM state transitions anyway. This decrease
extra load from FSM signalling which otherwise would be triggered on
per-frame basis.
* Introduce separate signal for SID First P1 -> P2 transition to avoid
confusion with E_COMPL and E_SID_U initiated transitions from P1
state.
* Don't init DTX FSM for SDCCH channels.
Change-Id: I229ba39a38a223fada4881fc9aca35d3639371f8
Related: OS#1801
Diffstat (limited to 'src/common/bts.c')
| -rw-r--r-- | src/common/bts.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/common/bts.c b/src/common/bts.c index 9c2f0e03..d2491370 100644 --- a/src/common/bts.c +++ b/src/common/bts.c @@ -45,6 +45,7 @@ #include <osmo-bts/rsl.h> #include <osmo-bts/oml.h> #include <osmo-bts/signal.h> +#include <osmo-bts/dtx_dl_amr_fsm.h> #define MIN_QUAL_RACH 5.0f /* at least 5 dB C/I */ #define MIN_QUAL_NORM -0.5f /* at least -1 dB C/I */ |