Time synchronization method and apparatus
US11310757B2 · kind B2 · utility
1Cited by
0References
16Claims
0Family size
Assignee
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Key dates
| Filing date | May 15, 2020 |
| Grant date | Apr 19, 2022 |
| Priority date | — |
| Expiry date | May 30, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W80/02
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A time synchronization method and an apparatus are disclosed. The method includes: receiving, by a terminal device, a first time sent by an access network device; obtaining a first transmission delay; obtaining a fourth time based on the first transmission delay and the first time; and synchronizing a time of the terminal device based on the fourth time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.