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A low-rate bound on the reliability of a quantum discrete memoryless channel

Alexander Barg
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Abstract

We extend a low-rate improvement of the random coding bound on the reliability of a classical discrete memoryless channel to its quantum counterpart. The key observation that we make is that the problem of bounding below the error exponent for a quantum channel relying on the class of stabilizer codes is equivalent to the problem of deriving error exponents for a certain symmetric classical channel.

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Alexander Barg. 2002-08-07. A low-rate bound on the reliability of a quantum discrete memoryless channel. https://arxiv.org/abs/quant-ph/0203077

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