Adaptation control algorithm for echo cancellation using signal-value based analysis
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United States of America Patent
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Jul 30, 2002
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N/A
app pub date -
Apr 29, 1999
filing date -
Apr 29, 1999
priority date (Note) -
Expired
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Abstract
The present invention addresses signal noise problems associated with telecommunications. In particular, echo cancellation is addressed by the present invention, which employs an inventive adaptive filtration scheme. In one aspect of the invention, a method is provided for controlling an adaptive balance filter. In another aspect of the invention, an apparatus is provided for controlling an adaptive balancing filter, comprising: a transmit path; an adaptive balance control circuit; and a receive path.
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