Methods for dynamically adjusting wake-up time and communication device utilizing the same
US11382041B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 26, 2021 |
| Grant date | Jul 5, 2022 |
| Priority date | — |
| Expiry date | Mar 26, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for dynamically adjusting wake-up time for a communication device includes: estimating a timing error for each reception in a first phase and determining a first basic correction value according to the timing errors obtained in the first phase, estimating a timing error for each reception in a second phase, updating a second basic correction value according to a trend of the timing errors and determining a first timing correction value according to the timing errors obtained in the second phase, and estimating a timing error for each reception in a third phase, updating a third basic correction value according to a trend of the timing errors recently obtained, and updating the wake-up time in the third phase according to the first timing correction value and the third basic correction value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.