Telephonic communications – Echo cancellation or suppression
Reexamination Certificate
2005-08-02
2005-08-02
Tran, Sinh (Department: 2644)
Telephonic communications
Echo cancellation or suppression
C379S406020, C379S406030, C379S406040, C379S406050, C379S406060, C379S406080
Reexamination Certificate
active
06925174
ABSTRACT:
System and method for processing communication signals in a communication system having a detector for detecting a parameter of a communication signal. A communication signal is provided to a non-linear processor (NLP) adapted to examine the signal and to decide whether or not to enter an active state based upon a parameter of the signal. If the NLP enters an active state, the NLP performs non-linear processing on the signal. The NLP communicates to the detector whether the NLP is active or inactive. If the NLP is active, a processing step of the detector is disabled.
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Broadcom Corporation
McAndrews Held & Malloy
Singh Ramnandan
Tran Sinh
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