Variable OFDM subchannel coding and modulation
US7634016B2 · kind B2 · utility
16Cited by
16References
19Claims
0Family size
Assignee
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Key dates
| Filing date | Apr 25, 2006 |
| Grant date | Dec 15, 2009 |
| Priority date | — |
| Expiry date | Nov 23, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/50
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A system for selecting a modulation scheme and an error correction coding scheme for each subchannel in an OFDM system based on the energy detected on that subchannel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.