A new joint iterative transceiver design with interference alignment method

A new joint transceiver design with the interference alignment technique for K-user MIMO interference channel without the need of symbol extension is proposed with arbitary antenna configuration in transmitters and receivers. The sum-MSE and weighted-sum-MSE act as the cost function. Convergence of the proposed algorithm has been confirmed. Compared to existing iterative schemes, the proposed algorithm provides not only a more general solution, but also remarkable BER performance gain.

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