Method of forming frame in multi-hop relay system and system for implementing the method
US7920826B2 · kind B2 · utility
4Cited by
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9Claims
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Key dates
| Filing date | Oct 31, 2007 |
| Grant date | Apr 5, 2011 |
| Priority date | — |
| Expiry date | Nov 5, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/155
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method of forming a frame in a Mobile Multi-hop Relay (MMR) system, and a system for implementing the method are provided. In a multi-hop relay system, when a relay station of a specific layer receives data, the relay station receives data from both a higher layer and a lower layer. When the relay station transmits data, the relay station transmits data to both the higher layer and the lower layer. By doing so, data reception and data transmission are exclusively performed without interfering with each other, and the method and the system are easily applied to the multi-hop MMR system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.