Invention Grant
- Patent Title: Positioning method and device
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Application No.: US16755031Application Date: 2017-12-25
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Publication No.: US11474259B2Publication Date: 2022-10-18
- Inventor: Yun Tan , Xiaolong Wang , Peng Li , Wei Liu
- 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: Slater Matsil, LLP
- Priority: CN201710948820.7 20171012
- International Application: PCT/CN2017/118201 WO 20171225
- International Announcement: WO2019/071838 WO 20190418
- Main IPC: G01S19/25
- IPC: G01S19/25 ; G01S19/05 ; G01S19/10 ; G01S19/23 ; H04J3/06
Abstract:
A method includes receiving, by an electronic device, a positioning request; responding to the positioning request; determining a target time source having the highest priority in at least two time sources; providing, for a GPS chip, a target time currently corresponding to the target time source; and performing GPS positioning based on the target time.
Public/Granted literature
- US20210190964A1 Positioning Method and Device Public/Granted day:2021-06-24
Information query
