Bug #1548
11bit RACH support
20%
Description
This is currently not supported/implemented. Having 11bit RACH gives us more information on the cause of channel establishemnt, especially when GSM + GPRS are used together.
Related issues
History
#1 Updated by laforge over 2 years ago
- Status changed from New to In Progress
- Assignee set to arvind.sirsikar
11bit RACH is actually being worked on, assigning this to aravind. It might even be complete for some BTS models by now.
#2 Updated by arvind.sirsikar over 2 years ago
Currently it is supported and integration tested for NuRAN LC1.5 and LC1.0. However there is no support for osmo-trx.
#4 Updated by laforge almost 2 years ago
- Assignee changed from arvind.sirsikar to sysmocom
#5 Updated by laforge over 1 year ago
- Status changed from In Progress to New
- Assignee changed from sysmocom to msuraev
#6 Updated by laforge over 1 year ago
- Priority changed from Normal to High
#7 Updated by msuraev over 1 year ago
- Status changed from New to In Progress
- % Done changed from 0 to 10
Encoding/decoding support for 11-bit RACH for libosmocoding is available in gerrit 5062.
#8 Updated by msuraev over 1 year ago
- Related to Bug #1854: 11-bit RACH support breaks default 8-bit RACH: collisions are possible added
#9 Updated by msuraev over 1 year ago
- Status changed from In Progress to Stalled
- % Done changed from 10 to 20
Gerrit 5062 has been merged. Have to verify whether 11-bit RACH is supported on sysmoBTS.
#10 Updated by msuraev over 1 year ago
Test with "gprs 11bit_rach_support_for_egprs" failed - seems like smth wasn't merged/missing. See related BTS bug.
#11 Updated by laforge about 1 year ago
- Assignee changed from msuraev to sysmocom
#12 Updated by laforge about 1 year ago
- Assignee changed from sysmocom to lynxis
#13 Updated by fixeria 8 months ago
The following patch should implement 11-bit RACH support of osmo-bts-trx:
https://gerrit.osmocom.org/#/c/osmo-bts/+/6315/
but should be properly tested.
#16 Updated by msuraev 7 months ago
- Related to Feature #3054: Extended (11-bit) RACH support in OsmoTRX added
#17 Updated by msuraev 3 months ago
- Related to Feature #3014: fix re-apply patches reverted by #3013, related: UL and DL packet assignment, and Timing Advance added
