Patent ID: 7702760
Filing Date: 2010-04-20
Classification: H04L,H04W

Abstract:
1. A method, comprising: loading a trigger control information provided by a network into a terminal device connected to said network, said trigger control information defining trigger events or conditions; interpreting, by the terminal device, said trigger control information to determine the trigger events or conditions defined by said trigger control information; storing the determined trigger events or conditions defined by the interpreted trigger control information in a memory of the terminal device; initiating a discovery procedure at said terminal device for obtaining a configuration parameter used to identify a source of available multimedia services when at least one of said stored trigger events or conditions is detected, wherein said discovery procedure comprises causing a request for new server addresses from said network to be transmitted, and receiving a service configuration response message comprising said new server addresses; and receiving a list of available multimedia services based on the discovery procedure, and wherein said loading the trigger control information comprises initializing the trigger control information by loading trigger control information stored on a subscriber identity module card or on a universal mobile telecommunications system subscriber identity module card in response to insertion of the subscriber identity module card or the universal mobile telecommunications system subscriber identity module card into said terminal device.