Synchronization method and apparatus in device-to-device direct communication
US9277518B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Jan 27, 2014 |
| Grant date | Mar 1, 2016 |
| Priority date | — |
| Expiry date | Jul 18, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A synchronization method by a device is provided in a device-to-device direct communication. The device receives synchronization signals from a plurality of other devices at a current frame, and estimates a synchronization time at a next frame based on the synchronization signals received from the other devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.