Universal Coding for Classical-Quantum Channel |
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Authors: | Masahito Hayashi |
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Institution: | (1) Graduate School of Information Sciences, Tohoku University, Sendai 980-8579, Japan |
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Abstract: | We construct a universal code for a stationary and memoryless classical-quantum channel as a quantum version of the universal coding by Csiszár and Körner. Our code is constructed utilizing a combination of irreducible representations, a decoder introduced through the quantum information spectrum, and the packing lemma. |
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