公开(公告)号：US20170303231A1

公开(公告)日：2017-10-19

申请号：US15636468

申请日：2017-06-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Anjian Li ,  Jie Cui ,  Jing Han ,  Hong Li

IPC: H04W64/00 ,  H04W88/06 ,  H04W8/24

CPC classification number: H04W64/00 ,  H04W8/24 ,  H04W88/06

Abstract: Embodiments of the present disclosure relate to the field of communications technologies, and disclose a positioning method and device, so as to resolve a prior-art problem of relatively low positioning precision caused by a relatively long message transmission delay. A specific solution is as follows: A positioning controller: sends, to a user device, a message that carries positioning auxiliary information including an identifier of a first base station and an identifier of at least one second base station; receives a message that carries a positioning measurement result; obtains location information of the first base station and location information of the at least one second base station; and determines location information of the user device according to the positioning measurement result, the location information of the first base station, and the location information of the at least one second base station.