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Title:
AIR INTERFACE TIMING METHOD, TERMINAL, AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/040889
Kind Code:
A1
Abstract:
The present disclosure discloses an air interface timing method, a terminal, and a system. In the present solution, a terminal, according to a TA issued by a base station, recovers a wireless frame header of the base station and maintains a frame number corresponding to the wireless frame header; the terminal determines an initial pulse-per-second signal according to SIB9 that is broadcasted by the base station; and the terminal maintains multiple subsequent pulse-per-second signals locally on the basis of the initial pulse-per-second signal and uses an effective pulse-per-second signal and the local time for timing synchronization.

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Inventors:
WANG HAO (CN)
Application Number:
PCT/CN2022/118716
Publication Date:
March 23, 2023
Filing Date:
September 14, 2022
Export Citation:
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Assignee:
ZTE CORP (CN)
International Classes:
H04W4/02; H04J3/06; H04W56/00; H04W92/10
Domestic Patent References:
WO2020200947A12020-10-08
Foreign References:
CN111294132A2020-06-16
CN108243390A2018-07-03
CN111711948A2020-09-25
CN106059698A2016-10-26
Attorney, Agent or Firm:
YUHONG INTELLECTUAL PROPERTY LAW FIRM (CN)
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