Method and apparatuses for registration and paging of a telecommunication device

摘要

A method for performing a registration of a telecommunication device in a communication system comprising a wireless first communication system comprising a wireless radio access network and a core network comprising a mobile switching center, MSC, and a second communcation system comprising a network controller that provides access to the core network through the MSC. A TCP/IP connection is esablished between the telecommunication device and the network controller. A registration message is sent to the network controller for registering the telecommunication device to access communication services of the second communication system. A registration acknowlegement message is received from the network controller when the telecommunication device is authorized to access the communication services of the second communication system. The registration acknowledgement message comprises a set of operating parameters associated with the second communication system. After registering the telecommunication device, a paging message is received from the network controller over the TCP/IP connection.