MOBILE COMMUNICATION SYSTEM, BASE STATION APPARATUS, AND CONTROL METHOD THEREOF

摘要

PROBLEM TO BE SOLVED: To reduce radio wave interference from a terminal station communicating with an adjacent base station.

SOLUTION: A base station 12 includes: an interference signal detecting part 34 for detecting an interference signal which interferes with a channel used to communicate with a terminal station, based on a received signal; an interfered channel information creating part 36 for creating interfered channel information which indicates a channel interfered by the interference signal; and an interfered channel information transmitting control 38 for sequentially transmitting interfered channel information to the adjacent base station 12 until the power of the interference signal detected by the interference signal detecting part 34 is reduced. The base station 12 further includes: an interfered channel information acquiring part 40 for acquiring interfered channel information and identifying whether or not the interfered channel information is addressed to the station; a use channel determining part 42 for determining whether or not a channel indicated by the interfered channel information addressed to the station is used; and a channel allocating part 44 for changing channel allocation.

COPYRIGHT: (C)2010,JPO&INPIT