Method and a device for controlling amplification of a signal emitted by a mobile terminal and increasing the autonomy of the mobile terminal
US7593710B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2001 |
| Grant date | Sep 22, 2009 |
| Priority date | — |
| Expiry date | Nov 15, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03G3/3047
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of controlling amplification of a signal emitted by a radiocommunication terminal including a power amplifier and a power supply battery includes the steps of detecting the output power of the amplifier and converting the output power into a detected voltage, comparing the detected voltage with a set point voltage, and adapting the input power of the power amplifier as a result of the comparison. The detected voltage and/or the set point voltage is rendered dependent on the voltage of the power supply battery during the step of detecting and converting the output power of the amplifier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.