METHOD FOR ENABLING HAND OVER OF USER EQUIPMENT IN A PACKET DATA COMMUNICATION SYSTEM CAPABLE OF DECREASING THE DELAY IN TRANSMISSION MANAGEMENT OF INFORMATION OR HAND OVER OF USER EQUIPMENT

摘要

PURPOSE: A method for enabling hand over of user equipment in a packet data communication system is provided to enhance the communication performance of user equipment.;CONSTITUTION: A source relay node determines whether user equipment(101) experiences hand over to a target entity from the source relay node. The source relay node transmits a first request to a network by which a service is provided to the user equipment. The first request is set for the network to store the packet data addressed to the user equipment. The target entity transmits a second request to the network. The second request is set for the network to transmit a stored packet data to the target entity.;COPYRIGHT KIPO 2012