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DSL rate adaptation

  • US 20020044610A1
  • Filed: 03/28/2001
  • Published: 04/18/2002
  • Est. Priority Date: 12/23/1998
  • Status: Active Grant
First Claim
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1. A method for bidirectional data communication over a non-ideal transmission channel, comprising:

  • evaluating a channel response characteristic with respect to a first transmission signal parametric set;

    varying said transmission signal parametric set;

    re-evaluating said channel response characteristic with respect to said varied transmission signal parametric set; and

    defining an optimal transmission signal parametric set for which the channel response characteristic allows optimization of at least one of a bit rate and a noise margin.

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