发明名称 Selective call signaling system with combined wide area paging and high data rate transmissions via radio telephone transceivers
摘要 A cooperative paging system (10) and radio telephone system (15) combine to provide conventional delivery of short paging messages to a combination pager/radio telephone (40) via a first communication path, while a radio telephone link operating at a higher data rate is used to deliver large data messages to the pager/radio telephone (40). The radio telephone link is formed by a transceiver section (205) of the pager/radio telephone (40) coupling to a radio telephone base station (50,52) and calling up a paging terminal (32) of the paging system (10). The paging terminal (32) retrieves the large data messages from a temporary message memory (42) to deliver to the pager/radio telephone (40).
申请公布号 US5392452(A) 申请公布日期 1995.02.21
申请号 US19920982341 申请日期 1992.11.27
申请人 MOTOROLA, INC. 发明人 DAVIS, WALTER L.
分类号 H04B5/00;H04W84/02;(IPC1-7):H04B7/00 主分类号 H04B5/00
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