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公开(公告)号:US20150219750A1
公开(公告)日:2015-08-06
申请号:US14677149
申请日:2015-04-02
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Dengkun XIAO , Jie CUI , Yongtong WU
IPC: G01S5/14
CPC classification number: G01S5/14 , G01S5/0215 , H04W64/00
Abstract: Embodiments of the present invention provide a positioning method, including: determining, by a positioning server, positioning signal configuration information; sending, by the positioning server, the positioning signal configuration information to a positioning signal sending entity; obtaining, by the positioning server, a measurement estimation result of a shortest transmission path between a positioning signal measurement entity and the positioning signal sending entity; and positioning, by the positioning server, a terminal by using the measurement estimation result of the shortest transmission path, where the terminal is one of the positioning signal measurement entity and the positioning signal sending entity. The embodiments of the present invention can resist an NLOS path deviation and a positioning signal strength loss and an SINR loss, so as to improve the positioning accuracy.
Abstract translation: 本发明的实施例提供一种定位方法,包括:通过定位服务器确定定位信号配置信息; 由定位服务器将定位信号配置信息发送到定位信号发送实体; 由定位服务器获取定位信号测量实体和定位信号发送实体之间的最短传输路径的测量估计结果; 并且通过使用最短传输路径的测量估计结果,定位服务器定位终端,其中终端是定位信号测量实体和定位信号发送实体之一。 本发明的实施例可以抵抗NLOS路径偏差和定位信号强度损失以及SINR损耗,从而提高定位精度。
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公开(公告)号:US20190086504A1
公开(公告)日:2019-03-21
申请号:US16154024
申请日:2018-10-08
Applicant: Huawei Technologies Co., Ltd.
Inventor: Jie CUI , Dengkun XIAO , Yongtong WU
Abstract: Provided are a terminal positioning method, device and system, the method comprising: receiving three-dimensional positioning measurement information transmitted by a terminal; and acquiring the three-dimensional position information of the terminal according to the three-dimensional positioning measurement information.
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公开(公告)号:US20150042516A1
公开(公告)日:2015-02-12
申请号:US14523434
申请日:2014-10-24
Applicant: Huawei Technologies Co., Ltd.
Inventor: Jie CUI , Dengkun XIAO , Yongtong WU
IPC: G01S1/02
Abstract: Provided are a terminal positioning method, device and system, the method comprising: receiving three-dimensional positioning measurement information transmitted by a terminal; and acquiring the three-dimensional position information of the terminal according to the three-dimensional positioning measurement information.
Abstract translation: 提供一种终端定位方法,装置和系统,所述方法包括:接收终端发送的三维定位测量信息; 以及根据三维定位测量信息获取终端的三维位置信息。
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