发明名称 Low-power wireless system for telephone services.
摘要 A small telephone system provides telecommunications services for personal wireless telephone sets over an area which is divided into service cells. Each of the cells is defined by reception characteristics of a plurality of radio base stations within the cell. During a call progress, if the wireless telephone set is mobile, a radio link with the set is handed off from one cell to another as the wireless telephone set moves along. The telephone system includes a service controller and a port being wireline connected between each radio base station and the service controller. The service controller selects radio base stations for setting up radio links with wireless sets of a calling or called persons, and responds to received signal strengths for handing a radio link from radio base station to radio base station, to maintain the quality of the radio link with an active mobile wireless telephone set. <IMAGE>
申请公布号 EP0593298(A2) 申请公布日期 1994.04.20
申请号 EP19930308202 申请日期 1993.10.14
申请人 NORTHERN TELECOM LIMITED 发明人 O'NEILL, KEITH DANIEL;REDMOND, ALAN MORRIS;WONG, JIN KUE;MATSUSHITA, SHOJI;PLOEG, DAVID CHARLES;SZPILFOGEL, CHRISTIAN JACQUES;GALE, PETER DAVID;MAH, GARRY DON;BIRD, WILLIAM OWEN
分类号 H04W36/08;H04W36/30;H04W48/20;H04W68/00 主分类号 H04W36/08
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