发明名称 Method and apparatus for determining location information
摘要 A method for determining location information used in an electronic device of a communication system including a plurality of electronic devices, comprising: transmitting a position request signal via a plurality of communication networks of the communication system; receiving a position response signal with respective location information from at least one electronic devices of the plurality of electronic devices; and determining position information of the electronic device by the received position response signal; wherein the position request signal is transmitted successively to the plurality of networks in a specific order among said networks until the location information of the electronic device is determined based on the location response signal.
申请公布号 EP2237527(A1) 申请公布日期 2010.10.06
申请号 EP20090160755 申请日期 2009.05.20
申请人 THOMSON LICENSING 发明人 CHEN, JIAN FENG;LUI, PENG;LIAO, NING;SHI, YUN TAO;NIU, BEN;XIANG, JUAN
分类号 H04L29/08;H04W4/02 主分类号 H04L29/08
代理机构 代理人
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