Method for determining optimal transmission mode and frame structure for mode determination in relay system
US8023447B2 · kind B2 · utility
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6References
25Claims
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Key dates
| Filing date | Nov 9, 2007 |
| Grant date | Sep 20, 2011 |
| Priority date | — |
| Expiry date | Jun 30, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/1555
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method of determining an optimal transmission mode and a data frame structure for determining an optimal transmission mode in a data transmission system using a relay, are provided. Any one of a base station, a relay, and a mobile station determines an optimal transmission mode from among a plurality of transmission modes, and the base station transmits the determined optimal transmission mode by enabling the determined optimal transmission mode to be included in the system information duration of the data frame, so that the overall relay system can transmit data according to the optimal transmission mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.