Transmission power control method
US7738902B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 7, 2004 |
| Grant date | Jun 15, 2010 |
| Priority date | — |
| Expiry date | May 13, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W52/32
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Disclosed is a transmission power control method in a wireless communication system in which power allocated to a pilot signal can be varied to at least a first power and a second power. The method includes the steps of measuring reception quality using power of a receive pilot signal and power of an interference signal thereof when reception quality is measured with regard to whichever of the larger of the first power and second power is allocated; measuring reception quality using the power of the receive pilot signal and overall reception power when reception quality is measured with regard to whichever of the smaller of the first power and second power is allocated; and sending a transmission power control signal to a transmitting side in such a manner that the measured reception quality will agree with a target reception quality.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.