Radio communication system, a radio station, and method of transmitting data
US8842768B2 · kind B2 · utility
2Cited by
1References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 15, 2005 |
| Grant date | Sep 23, 2014 |
| Priority date | — |
| Expiry date | Sep 26, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W52/44
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A radio communication system has a plurality of transmission formats available for transmitting data signals, and a pilot signal is transmitted during the transmission of data to enable channel estimation. The transmit power of the pilot signal is varied depending on the current transmission format of the data, and is reduced in the periods between data transmissions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.