Method to provide cross-talk cancellation

Van Acker, Katleen Peggie Florimond, Vandaele, Piet, Bostoen, Tom, Moonen, Marc Suzanne Paul and Cendrillon, Raphael Jean (2004). Method to provide cross-talk cancellation. US20040086064 A1.

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Creator Van Acker, Katleen Peggie Florimond
Vandaele, Piet
Bostoen, Tom
Moonen, Marc Suzanne Paul
Cendrillon, Raphael Jean
Patent title Method to provide cross-talk cancellation
Date of issue 2004-05-06
Open Access Status Other
Patent owner Alcatel
Patent number US20040086064 A1
Country of origin France
Subjects 291706 Broadband Network Technology
Abstract/Summary A method to provide cross-talk cancellation in a multiple input, multiple output system that comprises a plurality of outputs is described. The method comprises a step determining during a first phase and according to a heuristic model, for a first signal to be transmitted to a first output of the plurality of outputs at least one dominant interfering tone of at least one second signal to be transmitted to a second output of the plurality of outputs. The at least one dominant interfering tone is in fact a tone of at least one second signal that would generate cross-talk upon the first signal when it would be transmitted to the first output. The method further comprises a step of executing a step of partial cross-talk cancellation for the first signal during a second phase for the one or more determined dominant interfering tones associated to one or another second signal.
Keyword Cross-talk cancellation
Signal
Additional Notes US Patent Application

 
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Created: Thu, 17 Feb 2005, 10:00:00 EST by Raphael Jean Cendrillon on behalf of Scholarly Communication and Digitisation Service