Methods and apparatus for multi-carrier communication systems with adaptive transmission and feedback
US7693032B2 · kind B2 · utility
37Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 14, 2005 |
| Grant date | Apr 6, 2010 |
| Priority date | — |
| Expiry date | Jun 6, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W52/26
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An arrangement is disclosed where in a multi-carrier communication system, the modulation scheme, coding attributes, training pilots, and signal power may be adjusted to adapt to channel conditions in order to maximize the overall system capacity and spectral efficiency without wasting radio resources or compromising error probability performance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.