Title:
信号処理方法、装置、機器及び記憶媒体
Document Type and Number:
Japanese Patent JP7433383
Kind Code:
B2
Abstract:
The present disclosure provides a signal processing method and apparatus, a device, and a storage medium. The method includes: acquiring a signal set to be processed that carries base station information and base station access time; determining a first signal subset that further carries position information in the signal set to be processed; determining position information of a base station of a first type deployed in a subway station according to the base station information and the position information that are carried by the signal of the first signal subset; and determining position information of a base station of a second type deployed in a subway tunnel according to the position information of the base station of the first type, and the base station information and base station access time that are carried by the signal of the signal set to be processed.
Inventors:
Sentence Addition
Wei Lee
Wei Lee
Application Number:
JP2022128884A
Publication Date:
February 19, 2024
Filing Date:
August 12, 2022
Export Citation:
Assignee:
Beijing Baidu Netcom Science Technology Co., Ltd.
International Classes:
H04W64/00; G01S5/02; H04W4/021; H04W4/42
Domestic Patent References:
| JP2010531583A | ||||
| JP2019090669A |
Foreign References:
| KR1020120078159A |
Attorney, Agent or Firm:
Patent Attorney Corporation Junias International Patent Office
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