COMMUNICATION CONTROL DEVICE, COMMUNICATION CONTROL METHOD, AND BASE STATION

摘要

Provided is communication control device including a determination unit which determines whether an access type of a small cell which at least partially overlaps a macro cell of a radio communication system is a closed access type or an open access type, an identification unit which, when it is determined that the access type of the small cell is the closed access type, identifies a user terminal of the macro cell which should be protected from interference caused by a radio signal from the small cell, and an interference control unit which transmits an interference control signal to a base station of the small cell so that the interference on the user terminal identified by the identification unit is reduced.

主权项

1. A communication control device comprising:
a determination unit which determines whether an access type of a small cell which at least partially overlaps a macro cell of a radio communication system is a closed access type or an open access type; an identification unit which, when it is determined that the access type of the small cell is the closed access type, identifies a user terminal of the macro cell which should be protected from interference caused by a radio signal from the small cell; and an interference control unit which transmits an interference control signal to a base station of the small cell so that the interference on the user terminal identified by the identification unit is reduced.