PAGING METHOD IN MOBILE COMMUNICATION SYSTEM, APPARATUS AND SYSTEM THEREOF

摘要

A paging method in a mobile communication system and a wireless network controller and an access gateway are provided in the present invention, the method includes steps: the wireless network controller indicating the access gateway to buffer store data for a user terminal; the wireless network controller receiving a data arriving notification message sent by the access gateway after the data was buffer stored, and notifying a BS to page the user terminal according to the notification message; after paging the user terminal, the access gateway transmitting the data buffer stored for the user terminal to the user terminal by the BS. With the present invention, the signaling spending during the paging could be saved, the routing bypass of data transmission could be avoided, and the network delay could be reduced.