公开(公告)号：US10212546B2

公开(公告)日：2019-02-19

申请号：US15520779

申请日：2014-10-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Henghui Lu ,  Shuiping Long ,  Zhihao Jin

IPC: H04W24/00 ,  H04W4/02 ,  H04W64/00 ,  H04B17/318 ,  G01S5/02 ,  H04W4/06 ,  G01S5/00 ,  G01S5/14

Abstract: Embodiments of the present disclosure provide a collaborative positioning method and a wireless terminal, includes: generating, by a wireless terminal, positioning request information, where the positioning request information includes a positioning precision parameter; selecting a wireless communications technology according to the positioning precision parameter, where the selected wireless communications technology is a communications manner used by the wireless terminal to perform collaborative positioning; obtaining, by using the selected wireless communications technology, first collaborative positioning information sent by a neighboring terminal, where the first collaborative positioning information includes location information of the neighboring terminal; and calculating, by the wireless terminal, a current location of the wireless terminal according to the location information of the neighboring terminal. The embodiments of the present disclosure resolve a problem that a requirement on hardware of two collaboration parties is relatively strict.