New Converse Bounds for Discrete Memoryless Channels in the Finite Blocklength Regime

04/09/2019

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by   Yasutada Oohama, et al.

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We study the determination problem of the channel capacity for the discrete memoryless channels in the finite blocklength regime. We derive explicit lower and upper bounds of the capacity. We shall demonstrate that the information spectrum approach is quite useful for investigating this problem.