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Bug #3058

RSL SACCH FILLING are per TRX, not BTS scope

Added by laforge 7 months ago.

Status:
New
Priority:
Low
Assignee:
-
Category:
-
Target version:
-
Start date:
03/11/2018
Due date:
% Done:

0%

Estimated time:
Spec Reference:

Description

Contrary to the BCCH FILLING (which are BTS-wide in scope), the SACCH filling are actually only TRX-wide. This can already be seen by the message discriminator, which are TRX Management.

Despite that, OsmoBTS is storing the SACCH FILLING in a BTS-wide array, and not a per-TRX array.

This results in a situation where TRX 2 can overwrite the SACCH filling of TRX 0 or any other TRX, and in general only the last-set SACCH FILLING will prevail.

I currently cannot think of a [useful] situation im which different TRXs have different SACCH Filling, so this is a low-priority item. Please note that OsmoBSC cannot generate that anyway.

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