Low-complexity iterative per-antenna MAP equalizer for MIMO frequency selective fading channels
نویسندگان
چکیده
exchange extrinsic information during iterations. Simulation results indicate that the proposed receiver closely achieves the performance of the full complexity MAP within 2 to 3 iterations. The proposed scheme saves a significant amount of complerity in uncoded systems with a large number of transmit antennas and a high modulation order. I n coded systems, the PAMAP scheme becomes more beneficial when iterative equalization and decoding is used.
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تاریخ انتشار 2002