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Interference mitigation in wireless communications by training of interfering signals

  • US 6,711,412 B1
  • Filed: 10/13/2000
  • Issued: 03/23/2004
  • Est. Priority Date: 10/13/2000
  • Status: Active Grant
First Claim
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1. A method for identifying undesired signals at a multiple input receive unit in a wireless communication system, said method comprising:

  • a) receiving at said multiple input receive unit a desired signal and an undesired signal;

    b) providing a separability condition between said desired signal and said undesired signal, wherein said separability condition comprises providing a zero tone in said desired signal; and

    c) identifying said undesired signal at said multiple input receive unit using said separability condition.

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