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Block linear equalization in a multicarrier communication system

  • US 7,953,163 B2
  • Filed: 05/16/2005
  • Issued: 05/31/2011
  • Est. Priority Date: 11/30/2004
  • Status: Active Grant
First Claim
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1. A method of channel equalization in a multi-carrier communication system, comprising:

  • receiving a first symbol, a second symbol, and a third symbol, each of the first, the second, and the third symbols being modulated onto a plurality of sub-carriers; and

    reducing an error on at least one first sub-carrier from among the plurality of sub-carriers by adding at least one first weighted multiple of at least one second sub-carrier from among the plurality of sub-carriers and at least one second weighted multiple of at least one third sub-carrier from among the plurality of sub-carriers to the at least one first sub-carrier, the at least one second sub-carrier corresponding to at least one subcarrier of the second symbol and the at least one third sub-carrier corresponding to at least one subcarrier of the third symbol.

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