Pulse or digital communications – Equalizers – Automatic
Reexamination Certificate
2008-01-29
2008-01-29
Lamarre, Guy (Department: 2117)
Pulse or digital communications
Equalizers
Automatic
C714S774000
Reexamination Certificate
active
07324589
ABSTRACT:
A method for providing error compensation to a signal includes providing error adjustment to a signal at a transmitter and communicating the signal over a channel at a channel speed. The method includes receiving the signal from the channel at the channel speed and sampling the signal at a speed less than the channel speed to yield a sampled signal. The method includes determining an error associated with the signal and determining compensation information for providing the error adjustment. The compensation information is based on the error and is determined at a compensation speed. The compensation speed is less than the channel speed. The method also includes communicating information to the transmitter for providing error adjustment. The information communicated to the transmitter may comprise the compensation information. The information communicated to the transmitter may also comprise intermediate information from which the compensation information is determined.
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Baker & Botts L.L.P.
Fujitsu Limited
Lamarre Guy
Nguyen Steve
LandOfFree
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