COOPERATED COMMUNICATION METHOD AND BASE STATION THEREOF

摘要

PURPOSE: A cooperated communication method and a base station thereof are provided to improve the communications performance of the mobile communications terminal of a cell boundary by comparing signal strength of a base station and a relay. CONSTITUTION: A mobile communications terminal(405) measures signal strength of a wireless signal of a base station(401) and a relay(403). The mobile communications terminal reports the signal strength to the base station(409). The mobile communications terminal periodically reports the signal strength to the base station. The base station decides a cooperative communication through the comparison of the signal strength. If the collaborative communications is necessary, the relay of the base station transmits a control message for the cooperative communication(411).