Method, device and system for adjusting timing advance
US10034254B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Mar 9, 2016 |
| Grant date | Jul 24, 2018 |
| Priority date | — |
| Expiry date | Jul 13, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/08
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for adjusting a timing advance includes: sending an uplink message to an access point, AP, and receiving a downlink message returned by the AP; according to the moment when the uplink message is sent, the moment when the downlink message returned by the AP is received and the fixed time when the downlink message is returned by the AP, obtaining time alignment information; and according to the time alignment information, adjusting the amount of time by which a signal is sent in advance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.