METHOD FOR SETTING UP VIDEOTELEPHONY-BASED EXCLUSIVE FA IN WIRELESS COMMUNICATION SYSTEM, AND SYSTEM TO THE SAME

摘要

PURPOSE: A dedicated FA setting method for a video call and a system thereof in a wireless communication system capable of supplying the speed quality are provided to supply the QoS of the constant level irregularity by supplying a video call service. CONSTITUTION: An AN(Access Network)(120) supports communications between IP network of a terminal according to a standard of specific sub network among two or more sub networks. An ANC(Access Network Controller)/PCF(Packet Control Function)(130) exchanges for the control signal for a packet data service and traffic information.