发明名称 COMMUNICATION METHOD FOR COMMUNICATION WITH MOBILE BODY
摘要 PURPOSE:To improve communication quality even when the frequency of channel switching is increased in communicating by applying plural position registration methods and the transmission/reception method of control signals coupled with those methods on a mobile communication system. CONSTITUTION:Plural radio base stations 30 equipped with radio transmitter/receivers 31 and 33 and ID identification storage parts 34, a switch group 23 to connect the base station 30 to a telephone network 10, a speech path control part 21, and a barrier exchange 11 including an ID identification part 24 are provided. A reception circuit 68 which receives plural channels for the communication with the base station 30 by a mobile equipment 50 simultaneously as moving service areas covered by the plural base stations 30, and a transmission circuit 66 which transmits the plural channels simultaneously are provided. When the communication quality is deteriorated during the parallel communication of the same communication contents, a communication quality monitor part 57 informs the fact to a control part 58, and when interference disturbance over a prescribed level is detected 62, it is reported to the control part 58, and the channel is switched to another channel to satisfy the communication quality between another base station.
申请公布号 JPH01221939(A) 申请公布日期 1989.09.05
申请号 JP19880047038 申请日期 1988.02.29
申请人 IWATSU ELECTRIC CO LTD 发明人 ITO SADAO
分类号 H04B7/26 主分类号 H04B7/26
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