COMMUNICATION SYSTEM IN MULTI-CELL ENVIRONMENT AND METHOD OF OPERATING THE SAME

摘要

PURPOSE: A communication system and a method for operating the same in a multi cell environment are provided to increase QoS(Quality of Service) of external user. CONSTITUTION: A first base station(202a) is located in a first cell. A second base station(202b) is located in a second cell. A FRS(Fixed Relay Station)(204) is located in a boundary region of the first cell and the second cell. One among the first base station, the second base station, and the FRS are realized in a multi-antenna. The FRS is installed according to a beamforming gain index.