INTER BASE STATION HANDOVER METHOD, RADIO COMMUNICATION SYSTEM, DRX CONTROL METHOD, BASE STATION, AND COMMUNICATION TERMINAL

摘要

The present invention provides a DRX control method and system in which power consumption of a mobile station can be reduced and an increase in the load of a network can be suppressed. A source base station forwards Dormancy Context, which is information for controlling the activity level of a mobile station that performs inter base station handover, to a target base station and, immediately after the mobile station completes handover, the target base station performs DRX control of the mobile station using the Dormancy Context.

主权项

1. A base station in a radio communications system including a plurality of base stations and at least one of mobile stations,
a first base station comprising: an interface transmitting, when a mobile station performs a handover from the first base station to a second base station, configuration information of Discontinuous Reception (DRX) set to the mobile station when a handover request is generated to the second base station; and the second base station comprising: an interface receiving the transmitted configuration information; a control unit determining a DRX configuration of the mobile station after the handover; wherein the interface transmits the DRX configuration to the first base station; wherein the first base station further comprises a transmitter transmitting the DRX configuration to the mobile station.