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System and Method for Channel Estimation in Wireless Communications Systems

  • US 20110110252A1
  • Filed: 11/05/2010
  • Published: 05/12/2011
  • Est. Priority Date: 11/06/2009
  • Status: Active Grant
First Claim
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1. A method for operations at a first communications device, the method comprising:

  • computing an estimate of a channel between the first communications device and a second communications device based on pilot signals transmitted from the second communications device;

    removing self-interference from a composite transmission relayed to the first communications device from a relay node, wherein the composite transmission comprises transmissions from the first communications device and transmissions from the second communications device; and

    detecting information contained in the transmissions from the second communications device from the composite transmission based on the estimate of the channel.

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