Transmit power control of wireless communication devices

Details Transmit power control of wireless communication devices Transmit power control of wireless communication devices

2008-01-29

2008-01-29

Nguyen, Tu (Department: 2618)

Telecommunications

Transmitter and receiver at separate stations

With control signal

C455S522000

Reexamination Certificate

active

07324785

ABSTRACT:
A method and apparatus for controlling transmit power of a wireless communication device includes processing that begins when a transmitting wireless communication device transmits a packet to a targeted wireless device via a wireless channel of a communication system at a 1stpower level. The processing continues by having the targeted wireless device determining signal strength of the packet received via the wireless channel. The processing then continues when the targeted and/or transmitting device determines the adequacy of the 1stpower level based on the determined signal strength. If the 1stpower level is adequate, the transmitting wireless device continues to transmit information at the 1stpower level. If, however, the 1stpower level is not adequate, the transmitting communication device adjusts its transmit power up or down to provide an adequate power level.

REFERENCES:
patent: 5144296 (1992-09-01), DeLuca et al.
patent: 5732077 (1998-03-01), Whitehead
patent: 6212364 (2001-04-01), Park
patent: 7085580 (2006-08-01), Eibling et al.

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