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Title:
POSITIONING METHOD AND POSITIONING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/216974
Kind Code:
A1
Abstract:
A positioning method and a positioning apparatus. The method comprises: a terminal device receiving, by means of a first antenna, a first reference signal and a second reference signal, which are sent by means of different antennas, and receiving, by means of a second antenna, a first reference signal and a second reference signal, which are sent by means of different antennas; and on the basis of phase measurement results of the first reference signal and the second reference signal which are received by means of the first antenna, and phase measurement results of the first reference signal and the second reference signal which are received by means of the second antenna, determining first information, and sending the first information to a positioning management device, such that the positioning management device determines the location and/or posture of the terminal device according to the first information. A terminal device determines first information by means of phase measurement results of a plurality of antennas, so as to send the first information to a positioning management device, such that the positioning management device can determine a relatively accurate location and/or posture of the terminal device according to the first information.

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Inventors:
WU HAIBING (CN)
LI XUERU (CN)
Application Number:
PCT/CN2023/092181
Publication Date:
November 16, 2023
Filing Date:
May 05, 2023
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W4/02
Foreign References:
CN113923769A2022-01-11
CN112867142A2021-05-28
CN109239662A2019-01-18
CN112738886A2021-04-30
US20190004138A12019-01-03
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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