Methods and arrangements for assisting recovery of call setup failure in a wireless communication system

Abstract

The present disclosure relates to arrangements and methods performed in a wireless network comprising an operation support system (OSS) and a plurality of radio base stations, (RBSs), each RBS providing one or more cells. When performed in a wireless device, the method comprises registering of a set number of consecutive call setup failures to an RBS providing a first cell. The method further comprises initiating a cell reselection procedure to a RBS providing a default cell, and providing, at call setup in the default cell, a call setup failure report to the RBS providing the default cell, wherein the call set up failure report comprises information on the call setup failures to the RBS providing the first cell. Additionally the method comprises causing forwarding of the call setup failure report from the RBS providing the default cell to the OSS, wherein the forwarding of the call setup failure report is caused in compliance with a latency constraint for call setup recovery.