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Feature #1701

closed

DTXd support from BSC side

Added by laforge almost 8 years ago. Updated almost 8 years ago.

Status:
Closed
Priority:
High
Assignee:
Category:
libbsc
Target version:
-
Start date:
05/04/2016
Due date:
06/10/2016
% Done:

100%

Resolution:
Spec Reference:

Description

  • See #1563 for the OsmoBTS part
  • See #22 for the DTXu part in OpenBSC
In order to support DTXu in OsmoBSC/OsmoNITB, we need to
  • have a VTY config option (at the bts node) for enabling/disabling it, independent of DTXd
  • encode the RSL/OML messages related to DTX reflecting the vty configuration
  • ensure that we only use the RXlev/RXqual SUB measurements from the MS if DTXd is active (for handover decision, ...)
  • ensure that we are forwarding RTP streams properly with SID frames in our internal RTP proxy

Related issues

Related to OpenBSC - Feature #22: Add DTXu/DRX supportClosedlaforge06/10/2016

Actions
Related to OsmoBTS - Feature #1563: Downlink DTX supportClosedlaforge05/09/201606/10/2016

Actions
Actions #1

Updated by laforge almost 8 years ago

  • Due date set to 06/10/2016
Actions #3

Updated by laforge almost 8 years ago

Actions #4

Updated by laforge almost 8 years ago

Actions #5

Updated by laforge almost 8 years ago

  • Priority changed from Normal to High
Actions #6

Updated by laforge almost 8 years ago

  • Assignee set to msuraev
Actions #7

Updated by msuraev almost 8 years ago

  • % Done changed from 0 to 20
done:
  • have a VTY config option (at the bts node) for enabling/disabling it, independent of DTXd
  • encode the RSL/OML messages related to DTX reflecting the vty configuration

waiting for #1563:
*ensure that we only use the RXlev/RXqual SUB measurements from the MS if DTXd is active

not done yet:
  • ensure that we are forwarding RTP streams properly with SID frames in our internal RTP proxy

The last bit probably will require changes in libosmo-abis API to the trame frame code to take into account DTX bits.

Actions #8

Updated by msuraev almost 8 years ago

  • Status changed from New to In Progress
Actions #9

Updated by msuraev almost 8 years ago

  • % Done changed from 20 to 90

The remaining changes are under review in gerrit: 221

Actions #10

Updated by msuraev almost 8 years ago

  • Status changed from In Progress to Feedback
  • Assignee changed from msuraev to laforge
  • % Done changed from 90 to 100

The patches were merged.

Actions #11

Updated by laforge almost 8 years ago

  • Status changed from Feedback to Resolved
  • Assignee changed from laforge to msuraev

please resolve the ticket if patches are merged. thanks.

Actions #12

Updated by laforge almost 8 years ago

  • Status changed from Resolved to Closed
Actions

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