发明名称 IDOTAITSUSHINSHISUTEMUNOKYOKUKANCHANERUKIRIKAESEIGYOHOSHIKI
摘要 PURPOSE:To decrease a load to a radio telephone exchange by selecting possibility for executing inter-station channel switching control case by case from the mobile equipment side of the moving body communication system. CONSTITUTION:Just before a mobile equipment 5 of the moving body communication system moves from the own area 1 to another area 2 and a radio telephone exchange 3 executes the inter-station channel switching control for changing these areas, a select signal transmission circuit 7 of the radio telephone exchange 3 transmits a select signal through a cell site 4 to the mobile equipment 5 so as to select possibility for executing the inter-station channel switching control. A select signal reception circuit 10 of the mobile equipment 5 receives this select signal. A response signal transmission circuit 11 transmits a response signal showing the selected result through the cell site 4 to the radio telephone exchange 3. A response signal reception circuit 8 receives this response signal. According to this response signal, a judgement circuit 9 judges possibility for executing the inter-station channel switching control.
申请公布号 JPH04288796(A) 申请公布日期 1992.10.13
申请号 JP19910000392 申请日期 1991.01.08
申请人 NEC CORP 发明人 SANO FUMIHARU
分类号 H04Q7/22;H04Q7/28;(IPC1-7):H04Q7/04 主分类号 H04Q7/22
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