Patent ID: 7724695
Filing Date: 2010-05-25
Classification: H04W

Abstract:
1. A radio communication system comprising: a line controller; a plurality of base stations connected to the line controller; and a plurality of mobile stations connected to each of the plurality of base stations by a radio communication line having a control channel and a communication channel, wherein each of the plurality of base stations includes a first control unit for monitoring whether there is any idle slot or not in a plurality of slots of the communication channel of the base station and the first control unit transmits first resultant monitored information containing information as to whether there is any idle slot or not in the communication channel of the base station to the plurality of mobile stations within a communication area of the base station at first predetermined intervals by the control channel, wherein the first control unit of the base station acquires information as to whether there is any idle slot or not in the communication channel of other base stations and transmits the information to the plurality of mobile stations within the communication area of the base station by the control channel, and wherein each of the plurality of mobile stations includes a display unit for displaying, for each of the communication channels of the base station and the other base stations, information as to whether there is any idle slot or not in the communication channel of the base station and the communication channel of each of the other base stations.