Invention Grant
- Patent Title: Collaborative positioning method and wireless terminal
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Application No.: US15520779Application Date: 2014-10-20
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Publication No.: US10212546B2Publication Date: 2019-02-19
- Inventor: Henghui Lu , Shuiping Long , Zhihao Jin
- Applicant: Huawei Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: Huawei Technologies Co., Ltd.
- Current Assignee: Huawei Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Leydig, Voit & Mayer, Ltd.
- International Application: PCT/CN2014/088959 WO 20141020
- International Announcement: WO2016/061736 WO 20160428
- Main IPC: H04W24/00
- 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.
Public/Granted literature
- US20170311126A1 COLLABORATIVE POSITIONING METHOD AND WIRELESS TERMINAL Public/Granted day:2017-10-26
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