HANDOVER PROCEDURES FOR USER EQUIPMENT IN A WIRELESS COMMUNICATION NETWORK

摘要

According to an aspect there is provided a method performed by a target network node for participating in a handover procedure of User Equipment, UE, from a source network node to the target network node. The method basically comprises the step of starting (S1) a validity timer at a time instant associated with the handover procedure of the UE. The method also comprises the step of maintaining (S12), while the validity timer is running, a mobility configuration of the UE defined by the source network node.