diff options
| author | Neels Hofmeyr <neels@hofmeyr.de> | 2021-07-08 04:20:59 +0200 |
|---|---|---|
| committer | Neels Hofmeyr <neels@hofmeyr.de> | 2021-07-11 21:14:51 +0200 |
| commit | 5ac70756435213783c5f6896d17d1b55ba17286c (patch) | |
| tree | f3a8c9e163ec1072a628bab0f3628e59aa4fc8f7 /tests | |
| parent | f764248b032d6a5c90286a9f2a32eca381d21fee (diff) | |
RES IND: pick lchan with least interference
In lchan_select, do not return on the first available lchan, but iterate
through all available lchans. Among those that would match, pick the one
with the lowest interference level as indicated by earlier RES IND.
Lchans that have no interference ratings are picked last.
This feature is off by default, enable per BTS with
network
bts N
channel allocator avoid-interference 1
osmo-bsc still does the same ascending/descending lchan allocation as
before this patch with the default setting of:
channel allocator avoid-interference 0
Related: SYS#5313
Change-Id: I844494092193811dfd9fa4d52983cbaed0fc9248
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/handover/test_resource_indication.ho_vty | 27 |
1 files changed, 9 insertions, 18 deletions
diff --git a/tests/handover/test_resource_indication.ho_vty b/tests/handover/test_resource_indication.ho_vty index 9dd9d3851..724372ee9 100644 --- a/tests/handover/test_resource_indication.ho_vty +++ b/tests/handover/test_resource_indication.ho_vty @@ -12,8 +12,7 @@ network res-ind trx 0 0 levels - 1 2 3 4 3 2 - create-ms bts 0 TCH/F AMR -# FAIL: interference is ignored -expect-ts-use trx 0 0 states * TCH/F - - - - - * +expect-ts-use trx 0 0 states * - - - TCH/F - - * # The ordering may also be configured reversed, still the lowest dBm value should win network @@ -23,26 +22,22 @@ network res-ind trx 0 0 levels - 5 4 2 - 3 4 - create-ms bts 0 TCH/F AMR -# FAIL: interference is ignored -expect-ts-use trx 0 0 states * TCH/F TCH/F - - - - * +expect-ts-use trx 0 0 states * - - TCH/F TCH/F - - * # Favor lchans that have an indicated interference level res-ind trx 0 0 levels - - - - - 4 3 - create-ms bts 0 TCH/F AMR -# FAIL: interference is ignored -expect-ts-use trx 0 0 states * TCH/F TCH/F TCH/F - - - * +expect-ts-use trx 0 0 states * - - TCH/F TCH/F - TCH/F * # For equal levels, pick the first res-ind trx 0 0 levels - 2 2 - - 2 - - create-ms bts 0 TCH/F AMR -# FAIL: interference is ignored -expect-ts-use trx 0 0 states * TCH/F TCH/F TCH/F TCH/F - - * +expect-ts-use trx 0 0 states * TCH/F - TCH/F TCH/F - TCH/F * # Test clamping of indexes > 5 res-ind trx 0 0 levels - - 6 - - 4 - - create-ms bts 0 TCH/F AMR -# FAIL: interference is ignored -expect-ts-use trx 0 0 states * TCH/F TCH/F TCH/F TCH/F TCH/F - * +expect-ts-use trx 0 0 states * TCH/F - TCH/F TCH/F TCH/F TCH/F * # Also test for TCH/H create-bts trx-count 1 timeslots c+s4 TCH/H TCH/H TCH/H TCH/H TCH/H TCH/H PDCH @@ -54,23 +49,19 @@ network res-ind trx 1 0 levels - 54 32 21 23 45 54 - create-ms bts 1 TCH/H AMR -# FAIL: interference is ignored -expect-ts-use trx 1 0 states * TCH/H- - - - - - * +expect-ts-use trx 1 0 states * - - TCH/-H - - - * # Favor lchans that have an indicated interference level res-ind trx 1 0 levels - - - 4- 3- - - - create-ms bts 1 TCH/H AMR -# FAIL: interference is ignored -expect-ts-use trx 1 0 states * TCH/HH - - - - - * +expect-ts-use trx 1 0 states * - - TCH/-H TCH/H- - - * # For equal levels, pick the first res-ind trx 1 0 levels - -2 22 2- -2 22 2- - create-ms bts 1 TCH/H AMR -# FAIL: interference is ignored -expect-ts-use trx 1 0 states * TCH/HH TCH/H- - - - - * +expect-ts-use trx 1 0 states * TCH/-H - TCH/-H TCH/H- - - * # Test clamping of indexes > 5 res-ind trx 1 0 levels - 7- 67 6- -7 54 6- - create-ms bts 1 TCH/H AMR -# FAIL: interference is ignored -expect-ts-use trx 1 0 states * TCH/HH TCH/HH - - - - * +expect-ts-use trx 1 0 states * TCH/-H - TCH/-H TCH/H- TCH/-H - * |