WIRELESS COMMUNICATION SYSTEM, BASE STATION, AND COMMUNICATION CONTROL METHOD

摘要

The downlink reception power from a second base station is corrected so as to increase using a cell range expansion offset value. The connection destination base station for the user device is selected on the basis of the downlink reception power. A parameter for calculating the target uplink reception characteristics in the second base station is set according to the cell range expansion offset value corresponding to the second base station. The target uplink reception characteristics for reception from the user device are calculated on the basis of the parameter. The uplink transmission power of the user device is controlled so that the uplink reception characteristics for reception from the user device approach the target uplink reception characteristics.