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DYNAMIC SWITCHING BETWEEN COMMON REFERENCE SIGNAL INTERFERENCE CANCELATION AND RESOURCE ELEMENT PUNCTURING IN A CO-CHANNEL HETEROGENEOUS NETWORK

  • US 20120087261A1
  • Filed: 10/03/2011
  • Published: 04/12/2012
  • Est. Priority Date: 10/06/2010
  • Status: Active Grant
First Claim
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1. A method for wireless communications, comprising:

  • identifying subframes with interference between transmissions of a serving Node B and one or more non-serving Node Bs, wherein the subframes are identified based on cooperative partitioning of resources between the serving Node B and the one or more non-serving Node Bs;

    measuring a parameter related to the interference; and

    based on the measured parameter, determining whether to puncture resource elements (REs) of the subframes or to perform common reference signal interference cancellation (CRS IC) to reduce the interference.

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