Methods and OFDM receivers providing inter-carrier interference cancellation with guard interval reuse scheme
US8000417B1 · kind B1 · utility
7Cited by
5References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 27, 2007 |
| Grant date | Aug 16, 2011 |
| Priority date | — |
| Expiry date | Feb 26, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L25/03821
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An OFDM (orthogonal frequency-division multiplexing) receiver circuit can include a GI (Guard Interval) combiner circuit that is configured to adaptively combine data in the GI of an OFDM formatted signal with data included in a predetermined section of an active OFDM symbol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.