POSITION INFORMATION ACQUISITION METHOD AND DEVICE

专利名称：POSITION INFORMATION ACQUISITION

METHOD AND DEVICE

发明人：CUI, Jie,LI, Yijie,SU, Bin,LI, Anjian申请号：EP14905405.8申请日：20141105公开号：EP3209063A4公开日：20171108

摘要：The present invention discloses a method and an apparatus for obtaininglocation information, and pertains to the field of mobile communications. The methodincludes: receiving signal features and an identity of a to-be-positioned terminal that aresent by all base stations in multiple base stations, where the signal feature of a basestation includes a signal power and an additional feature, and the additional featureincludes at least a base station identity of the base station and signal transmission time;determining a relative power set according to signal powers sent by the multiple basestations, where the relative power set includes a relative power between any two basestations in the multiple base stations; and determining, according to the relative powerset and additional features sent by the multiple base stations, location information of aterminal corresponding to the identity of the to-be-positioned terminal. The apparatusincludes: a first receiving module, a first determining module, and a second determiningmodule. According to the present invention, an error in obtained location information canbe reduced.

申请人：Huawei Technologies Co., Ltd.

地址：Huawei Administration Building Bantian Longgang District Shenzhen,

Guangdong 518129 CN

国籍：CN

代理机构：Körber, Martin Hans

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