Patent ID: 7394784

Claim:
A method for arranging a packet radio service in a wireless telecommunication system comprising at least one mobile station, the method comprising: activating in the mobile station at least one packet data context for packet-switched data transmission of an application in the mobile station, setting a busy condition automatically for the packet data context in the mobile station for suspension situations, arranging a synchronization session using the packet data context, requesting suspension of the packet data context or the synchronization session by an incoming circuit-switched call to the mobile station, checking the stage of synchronization in response to the request to suspend the synchronization session or the packet data context, and preventing in the mobile station the packet data context and the synchronization session from being suspended in response to the synchronization session having reached a predetermined threshold stage and the packet data context suspension request being received from outside the application and the busy condition being set, and wherein the circuit-switched call is diverted to another number.