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Uplink Coordinated Inter-Cell Interference Cancellation

  • US 20120093093A1
  • Filed: 05/21/2008
  • Published: 04/19/2012
  • Est. Priority Date: 05/21/2008
  • Status: Active Grant
First Claim
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1. A method for joint multi-user processing in a first base station [32] of a telecommunication network [30], which includes at least a second base station [34] and first and second terminals [10 and 12] served by the corresponding first and second base stations [32 and 34], the method comprising:

  • issuing, at the first base station [32], a first uplink transmission grant for the first terminal;

    receiving, at the first base station [32], from the second base station [34] scheduling information about an uplink transmission of the second terminal [12], wherein an uplink transmission grant for the uplink transmission of the second terminal [12] is issued by the second base station [34]; and

    performing, at the first base station [32], joint multi-user decoding of the uplink transmission from the first terminal [10] and the uplink transmission from the second terminal [12], which is not served by the first base station [32], based on the received scheduling information about the uplink transmission of the second terminal [12].

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