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INTERFERENCE CANCELLATION

  • US 20140269246A1
  • Filed: 04/08/2014
  • Published: 09/18/2014
  • Est. Priority Date: 04/30/2010
  • Status: Active Grant
First Claim
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1. A method for cancelling interference in a wireless network, the method comprising:

  • detecting interference between a neighboring cell and a serving cell; and

    cancelling the interference based at least in part on the interference being from a Dedicated Reference Signal (DRS) tone of the neighboring cell colliding with a DRS tone of the serving cell;

    wherein cancelling the interference comprises;

    estimating a channel of the neighboring cell based at least in part on a Dedicated Reference Signal (DRS) tone of the neighboring cell;

    cancelling the interference from the neighboring cell DRS tone to estimate a serving cell channel; and

    estimating the serving cell channel.

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