APPARATUS AND METHOD FOR COOPERATIVE COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM

摘要

Disclosed are a method and an apparatus for performing a base station (BS) cooperative communication in a wireless communication system. The BS cooperative communication method includes the processes of measuring signal quality of one or more neighboring BSs, determining the reliability of communication of a terminal, evaluating the signal measurement values of at least one neighboring BS for determining members of a cloud cell for the BS cooperative communication by using one among the different thresholds as a result of the determination, and requesting the change of the cloud cell to a serving base station depending on the evaluation result. [Reference numerals] (310) Operate in a single cell mode; (312) Measure a signal by BS; (314) Beam composition number of a serving BS >= R; (316) Signal measurement value of a neighboring BS > TH_1; (318) Signal measurement value of a neighboring BS > TH_2; (320) Request the addition of a cloud cell to the serving BS; (322) Receive a response and perform BS cooperative communication; (AA) Start; (BB,DD,FF) No; (CC,EE,GG) Yes; (HH) End