发明名称 Mobile communication system having variable coverage areas
摘要 In a mobile communication system where a service area is divided into a plurality of coverage areas defined by a plurality of mobile base stations, at least one of the shape and size of the coverage areas is changed in accordance with a number of mobile stations being serviced within each of the coverage areas, so that such a number of mobile stations is brought within a predetermined range.
申请公布号 US5428817(A) 申请公布日期 1995.06.27
申请号 US19930073073 申请日期 1993.06.08
申请人 NEC CORPORATION 发明人 YAHAGI, MASAHIKO
分类号 H04W16/06;(IPC1-7):H04Q7/36 主分类号 H04W16/06
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