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Adaptive channel estimation thresholds in a layered modulation system

  • US 20060198454A1
  • Filed: 01/10/2006
  • Published: 09/07/2006
  • Est. Priority Date: 03/02/2005
  • Status: Abandoned Application
First Claim
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1. A method of adapting a channel estimation threshold value in a layered modulation system, the method comprising:

  • determining a quality of service from a base layer of a received OFDM symbol modulated with layered modulation; and

    varying the channel estimation threshold value based on the quality of service.

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