COMMUNICATION SUPPORTING METHOD AND APPARATUS USING NON-ACCESS STRATUM PROTOCOL IN MOBILE TELECOMMUNICATION SYSTEM

摘要

PURPOSE: A communication supporting method using non-access stratum protocol in a wireless communication system is provided to perform communication between a terminal and a network node by using message or changing operation of mobility agent. CONSTITUTION: A new MME(Mobility Management Entity)(114) receives a request message from a UE(User Equipment)(110). The new MME determines a previous network node of the terminal by analyzing the request message. The new MME requests terminal related information to the previous network node. The new MME receives the terminal related information from the previous network node. The new MME transmits a response message to the terminal using the terminal related information.