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Interference cancellation/suppression in TDD wireless communications systems

  • US 10,091,766 B2
  • Filed: 03/31/2014
  • Issued: 10/02/2018
  • Est. Priority Date: 04/05/2013
  • Status: Active Grant
First Claim
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1. A method for wireless communications performed by a user equipment (UE), comprising:

  • receiving from a base station a first subframe of a first subframe configuration;

    receiving a reference signal of a neighboring base station;

    determining that the neighboring base station is operating according to a neighboring subframe configuration during the first subframe based on information associated with the received reference signal, the neighboring subframe configuration being different from the first subframe configuration;

    modifying interference cancellation/interference suppression (IC/IS) operations for the first subframe based on the determination that the neighboring base station is operating according to the neighboring subframe configuration during the first subframe; and

    modifying IC/IS operations for a third subframe in response to a third subframe configuration being the same as a fourth subframe configuration.

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