Minimum Error Probability MIMO-Aided Relaying: Multihop, Parallel, and Cognitive Designs

A design methodology based on the minimum error probability (MEP) framework is proposed for a nonregenerative multiple-input multiple-output relay-aided system. The authors consider the associated cognitive, the parallel, and the multihop source–relay-destination link design based on this MEP framework, including the transmit precoder, the amplify-and-forward relay matrix, and the receiver equalizer matrix of their system. It has been shown in the literature that MEP-based communication systems are capable of improving the error probability of other linear counterparts. The authors' simulation results demonstrate that the proposed scheme indeed achieves a significant bit-error-ratio reduction over the existing linear schemes.


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  • Accession Number: 01645012
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Aug 29 2017 11:58AM