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公开(公告)号：US20090253437A1
公开(公告)日：2009-10-08
申请号：US12080795
申请日：2008-04-03
IPC分类号： H04Q7/20
摘要： A system, comprising: a first low power wireless transceiver; a second low power wireless transceiver configured to transmit a first positioning request to the first low power wireless transceiver over a low power wireless link; a cellular radio transceiver configured, in response to the first low power wireless transceiver receiving the first positioning request, to transmit a second positioning request to a base station of a cellular network, and configured to receive, as a reply to the second positioning request, first positioning data from the base station of the cellular network; wherein the first low power wireless transceiver is configured to transmit second positioning data, determined by the first positioning data, to the second low power wireless transceiver over the low power wireless link as a reply to the first positioning request.
摘要翻译： 一种系统，包括：第一低功率无线收发器; 第二低功率无线收发器，被配置为通过低功率无线链路向第一低功率无线收发器发送第一定位请求; 蜂窝无线电收发机，响应于所述第一低功率无线收发器接收到所述第一定位请求，将第二定位请求发送到蜂窝网络的基站，并且被配置为接收作为对所述第二定位请求的回复， 首先从蜂窝网络的基站定位数据; 其中所述第一低功率无线收发器被配置为作为对所述第一定位请求的回复，通过所述低功率无线链路将由所述第一定位数据确定的第二定位数据发送到所述第二低功率无线收发器。
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2.发明授权Apparatus, system and method for determining position by use of a low power wireless link 有权用于通过使用低功率无线链路来确定位置的装置，系统和方法公开(公告)号：US08228838B2
公开(公告)日：2012-07-24
申请号：US12080795
申请日：2008-04-03
摘要： A system, comprising: a first low power wireless transceiver; a second low power wireless transceiver configured to transmit a first positioning request to the first low power wireless transceiver over a low power wireless link; a cellular radio transceiver configured, in response to the first low power wireless transceiver receiving the first positioning request, to transmit a second positioning request to a base station of a cellular network, and configured to receive, as a reply to the second positioning request, first positioning data from the base station of the cellular network; wherein the first low power wireless transceiver is configured to transmit second positioning data, determined by the first positioning data, to the second low power wireless transceiver over the low power wireless link as a reply to the first positioning request.
摘要翻译： 一种系统，包括：第一低功率无线收发器; 第二低功率无线收发器，被配置为通过低功率无线链路向第一低功率无线收发器发送第一定位请求; 蜂窝无线电收发机，响应于所述第一低功率无线收发器接收到所述第一定位请求，将第二定位请求发送到蜂窝网络的基站，并且被配置为接收作为对所述第二定位请求的回复， 首先从蜂窝网络的基站定位数据; 其中所述第一低功率无线收发器被配置为作为对所述第一定位请求的回复，通过所述低功率无线链路将由所述第一定位数据确定的第二定位数据发送到所述第二低功率无线收发器。
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