Method and apparatus for controlling power of a transmitted...

Details Method and apparatus for controlling power of a transmitted... Method and apparatus for controlling power of a transmitted...

2007-01-02

2007-01-02

Deane, Jr., William J. (Department: 2614)

Telecommunications

Transmitter

Power control, power supply, or bias voltage supply

C455S522000

Reexamination Certificate

active

09917870

ABSTRACT:
In the method and apparatus of controlling power of a transmitted communication signal, a communication signal is amplified and transmitted. At least one parameter on the transmitted signal is received, and a measure of interference with the transmitted signal is determined based on the received parameter. An average power level of the communication signal is increased by clipping the communication signal prior to amplification by an amount based on the determined measure.

REFERENCES:
patent: 5170495 (1992-12-01), McNicol et al.
patent: 6434135 (2002-08-01), Ozluturk et al.
patent: 6529925 (2003-03-01), Schenk
patent: 6556629 (2003-04-01), Evans
patent: 6718165 (2004-04-01), Ha
patent: 6765899 (2004-07-01), Lundh et al.
Enright, R. et al., “OFDM Modem with Peak-to-Mean Envelope Power Ratio Reduction using Adaptive Clipping,” HF Radio Systems and Techniques, Jul. 7-10, 1997, Conference Publication No. 411, IEE, 1997.

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