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Receiver with a decision feedback equalizer and a linear equalizer

  • US 20030223489A1
  • Filed: 06/04/2002
  • Published: 12/04/2003
  • Est. Priority Date: 06/04/2002
  • Status: Active Grant
First Claim
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1. A method for equalizing a received signal in a wireless communication system, comprising:

  • adapting a decision feedback equalizer (DFE) based on the received signal for an initial time period;

    determining a quality metric for an output of the DFE;

    selecting the DFE for use to equalize the received signal if the quality metric is better than a threshold value; and

    selecting a linear equalizer (LE) for use to equalize the received signal if the quality metric is worse than the threshold value.

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