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Bug #1548

11bit RACH support

Added by laforge over 2 years ago. Updated 2 months ago.

Status:
Stalled
Priority:
High
Assignee:
lynxis
Target version:
-
Start date:
02/23/2016
Due date:
% Done:

20%

Estimated time:
Spec Reference:

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

Related to OsmoBTS - Feature #1854: 11bit RACH support in osmo-bts-trxStalled2016-11-18

History

#1 Updated by laforge over 1 year 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 1 year 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 10 months ago

  • Assignee changed from arvind.sirsikar to sysmocom

#5 Updated by laforge 8 months ago

  • Status changed from In Progress to New
  • Assignee changed from sysmocom to msuraev

#6 Updated by laforge 8 months ago

  • Priority changed from Normal to High

#7 Updated by msuraev 7 months 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 7 months ago

  • Related to Feature #1854: 11bit RACH support in osmo-bts-trx added

#9 Updated by msuraev 6 months 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 4 months 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 4 months ago

  • Assignee changed from msuraev to sysmocom

#12 Updated by laforge 2 months ago

  • Assignee changed from sysmocom to lynxis

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