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