公开(公告)号：US20230243982A1

公开(公告)日：2023-08-03

申请号：US18042086

申请日：2021-08-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guosheng Huang ,  Zhenhua Chen ,  Chunzi Liu ,  Yongxiang Liu ,  Yongfeng Guo

IPC: G01S19/48 ,  G01S19/25 ,  H04W64/00

CPC classification number: G01S19/48 ,  G01S19/256 ,  H04W64/00

Abstract: A low-power-consumption positioning method includes an electronic device sending first setting information to a server, where the first setting information is used to indicate the server to broadcast positioning assistance data to the electronic device at a first time interval (for example, 1 second). The electronic device resolves high-precision positioning information based on the positioning assistance data. When the electronic device meets a first preset condition, the electronic device may send second setting information to the server. The second setting information instructs the server to broadcast the positioning assistance data to the electronic device at a second time interval (for example, 60 seconds). The first time interval is shorter than the second time interval.