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Bug #1610

closed

RF channel release skipping T3109

Added by laforge about 8 years ago. Updated over 5 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
neels
Category:
A-bis RSL
Target version:
-
Start date:
02/23/2016
Due date:
% Done:

100%

Spec Reference:

Description

                /* GSM 04.08 gives us two options for the abnormal
                 * chanel release. This can be either like in the non-existent
                 * sub-lcuase 3.5.1 or for the main signalling link deactivate
                 * the SACCH, start timer T3109 and consider the channel as
                 * released.
                 *
                 * This code is doing the later for all raido links and not
                 * only the main link. Right now all SAPIs are released on the
                 * local end, the SACCH will be de-activated and right now the
                 * T3111 will be started. First T3109 should be started and then
                 * the T3111.

Related issues

Related to OpenBSC - Bug #49: T3109 not implementedClosedzecke

Actions
Related to OpenBSC - Bug #50: Abnormal channel release handling is wrongClosed

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Related to OpenBSC - Bug #2380: logical channels can get stuck if BTS sends no RELEASE INDICATION for SACCH / T3109 can be disabledClosedlaforge07/19/2017

Actions
Related to OsmoBSC - Bug #2734: RF channel teradown timers (T3109) way too largeClosedlaforge12/10/2017

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