Reduced Complexity Soft-Output MIMO Sphere Detectors—Part I: Algorithmic Optimizations

Abstract

Optimum soft-output (SO) multiple-input multiple- output (MIMO) tree-search detection algorithms pose significant implementation challenges due to their nondeterministic processing throughput and high computational complexity. In this two-part work, we present extensive algorithmic and architectural optimizations of the sphere-decoding algorithm targeted at… (More)

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Cite this paper

@article{Mansour2014ReducedCS, title={Reduced Complexity Soft-Output MIMO Sphere Detectors—Part I: Algorithmic Optimizations}, author={Mohammad M. Mansour and Sam P. Alex and Louay M. A. Jalloul}, journal={IEEE Transactions on Signal Processing}, year={2014}, volume={62}, pages={5505-5520} }