Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Performances of Block Codes Attaining the Expurgated and Cutoff Rate
  Lower Bounds on the Error Exponent of Binary Classical-Quantum Channels   A conceptually simple method for derivation of lower bounds on the error
exponent of specific families of block codes used on classical-quantum channels
with arbitrary signal states over a finite Hilbert space is presented. It is
shown that families of binary block codes with appropriately rescaled binomial
multiplicity enumerators used on binary classical-quantum channels and decoded
by the suboptimal decision rule introduced by Holevo attain the expurgated and
cutoff rate lower bounds on the error exponent.

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The categories of this paper are: chem-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: nucl-ex
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The categories of this paper are: cmp-lg
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The categories of this paper are: eess
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The categories of this paper are: atom-ph
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The categories of this paper are: q-fin
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The categories of this paper are: solv-int
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The categories of this paper are: comp-gas
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The categories of this paper are: supr-con
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The categories of this paper are: plasm-ph
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The categories of this paper are: mtrl-th
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The categories of this paper are: hep-lat
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The categories of this paper are: ao-sci
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The categories of this paper are: hep-th
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The categories of this paper are: funct-an