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Coding for Large Antenna Arrays in MIMO Networks

  • US 20090262852A1
  • Filed: 09/17/2008
  • Published: 10/22/2009
  • Est. Priority Date: 01/16/2008
  • Status: Active Grant
First Claim
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1. A method for transmitting a sequence of symbols S, in a multiple-input multiple-output (MIMO) network including a transmitter having a set of transmit antennas and a receiver having a set of receive antennas, comprising the steps of:

  • representing the sequence of symbols by a vector S=[S1 S2 S3 S4] of individual symbols, where T is a transpose operator; and

    transmitting the individual symbols as a transmit matrix is S = [ S 1 - S 2 * S 1 - S 2 * S 2 S 1 * S 2 S 1 * S 3 - S 4 * - S 3 S 4 * S 4 S 3 * - S 4 - S 3 * ] , where * is a complex conjugate, and wherein each column of the matrix S represents the symbols transmitted, and subscripts index the set of transmit antennas.

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