发明名称 COMMUNICATION CHANNEL SWITCHING SYSTEM IN MOBILE COMMUNICATION
摘要 PURPOSE:To attain the changeover independently of a central controller by providing a means measuring a reception level of a radio wave from a mobile equipment and sending the level to the mobile station and a communication channel changeover means to a base station and providing a means returning the information of a reception level from the base station during communication to the mobile equipment. CONSTITUTION:A reflected signal from a mobile equipment is demodulated by a reception level measuring receiver 21 and reaches a controller 22. Then the reception level measuring receiver 21 measures a reception level and informs the result to the controller 22 via a demodulation signal interconnection 26. The controller 22 compares level information A in the reflected signal from the demodulation signal interconnection 25 with level information B from a demodulation signal interconnection and in the case of A<B, it is discriminated that the mobile equipment is moving to its own zone. When it is discriminated that plural base stations are moved to their own zones, a base station with the largest value of B-A is discriminated to be final destination and switching over of the busy channel is assigned to the base station.
申请公布号 JPH02206235(A) 申请公布日期 1990.08.16
申请号 JP19890025830 申请日期 1989.02.06
申请人 NIPPON TELEGR & TELEPH CORP <NTT> 发明人 SAKAMOTO MASAYUKI
分类号 H04W36/36;H04B7/26;H04W36/30 主分类号 H04W36/36
代理机构 代理人
主权项
地址