PACKET PRIORITY CONTROL METHOD AND BASE STATION

摘要

To provide a packet priority control method for a mobile device to perform handover in a wireless communication system in which a base station calculates a wireless transmission priority for each data packet received from a base station control device, based on own-station retention time. The method includes an inter-base-station packet transfer step (S22) for a handover-source base station to transfer a data packet destined to the mobile device received from the base station control device to a handover-destination base station during a stopping period of a wireless transmission of a data packet to the mobile device, and a transmission control step (S25) for the handover-destination base station to calculate a wireless transmission priority for the inter-base-station transfer packet, based on the own-station retention time and a retention time in the handover-source base station.