Method of determining transmit power for transmit eigenbeams in a multiple-input multiple-output communications system
US7242727B2 · kind B2 · utility
38Cited by
2References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2003 |
| Grant date | Jul 10, 2007 |
| Priority date | — |
| Expiry date | Apr 26, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W52/34
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
In the method according to the present invention, a transmit power for each eigenbeam in a set of eigenbeams forming at least a portion of a multiple transmit antenna system is determined based on noise associated with each eigenbeam in the set of eigenbeams. The set of eigenbeams is for transmitting a number of parallel complex Gaussian channels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.