Telecommunications – Transmitter and receiver at separate stations – Distortion – noise – or other interference prevention,...
Reexamination Certificate
2008-03-25
2008-03-25
Kuntz, Curtis (Department: 2614)
Telecommunications
Transmitter and receiver at separate stations
Distortion, noise, or other interference prevention,...
Reexamination Certificate
active
07349667
ABSTRACT:
A system and method facilitate estimating noise in a received signal. The received signal is formed of a plurality of tones, such as training tones and data tones. Noise is estimated at the training tones, which generally comprise a lesser number of the tones in the received signal than the data tones. The estimated noise at the training tones can be employed to facilitate demodulating and/or decoding data tones in the received signal. In one aspect, the estimated training tone noise can be utilized by a beamformer.
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Hosur Srinath
Magee David Patrick
Brady W. James
Jamal Alexander
Kuntz Curtis
Shaw Steven A.
Telecky , Jr. Frederick J.
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