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arXiv · 1812.07115

A Noncoherent Space-Time Code from Quantum Error Correction

S. Andrew Lanham·Travis C. Cuvelier·Corey Ostrove·Brian La Cour·Granville Ott·Robert Heath Jr
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Abstract

In this work, we develop a space-time block code for noncoherent communication using techniques from the field of quantum error correction. We decompose the multiple-input multiple-output (MIMO) channel into operators from quantum mechanics, and design a non-coherent space time code using the quantum stabilizer formalism. We derive an optimal decoder, and analyze the former through a quantum mechanical lens. We compare our approach to a comparable coherent approach and a noncoherent differential approach, achieving comparable or better performance.

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S. Andrew Lanham, Travis C. Cuvelier, Corey Ostrove, Brian La Cour, Granville Ott, Robert Heath Jr. 2019-01-29. A Noncoherent Space-Time Code from Quantum Error Correction. https://arxiv.org/abs/1812.07115

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