Patent ID: 6987972
Filing Date: 2006-01-17
Classification: H04W

Abstract:
1. A base station control equipment, comprising: a channel controlling section being cooperative with a plurality of BTSs individually forming a plurality of wireless zones, for performing channel control of a call occurring in a single or a plurality of mobile stations which is located in any of the wireless zones; a radio interfacing section for transmitting/receiving a speech signal and/or control information relating to the channel control via a radio channel which is allotted to the single or each of the plurality of mobile stations via any of the plurality of BTSs, under the channel control performed by said channel controlling section; and a transmission-quality measuring section for measuring, under the channel control performed by said channel controlling section, transmission qualities of reception waves individually reaching all or a part of the plurality of BTSs from any of the single or the plurality of mobile stations, which is a possible subject of soft hand-off, and wherein, said channel controlling section being given a maximum number N of radio channels through which the plurality of BTSs transmits in parallel, for allotting, in descending order of the measured transmission qualities, N or less radio channels to the mobile stations via one of the BTSs as radio channels to be used for the soft hand-off, the mobile stations being transmitting ends of the reception waves with their transmission qualities measured by said transmission-quality measuring section.