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Lattice sequential decoder for coded MIMO channel: Performance and complexity analysis
Conference proceeding

Lattice sequential decoder for coded MIMO channel: Performance and complexity analysis

Walid Abediseid, Mohamed Oussama Damen and IEEE
2010 IEEE International Symposium on Information Theory, pp.2248-2252
06/2010
DOI: https://doi.org/10.1109/ISIT.2010.5513497

Abstract

Computational complexity Fading Lattices Maximum likelihood decoding MIMO OFDM modulation Performance analysis Random variables Signal to noise ratio Symmetric matrices
In this paper, the performance limits and computational complexity of lattice sequential decoder for coded MIMO channel are analyzed. It is shown that using nested lattice codes, the optimal diversity-multiplexing tradeoff of the channel can be achieved in the presence of such very low complexity decoder. We show that the computational complexity distribution, at high signal-to-noise ratio, is dominated by the outage probability.

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