Second Order Analysis for Joint Source-Channel Coding With General Channel and Markovian Source

We derive the optimal second-order rates in joint source-channel coding when the channel is a general discrete memoryless channel and the source is an irreducible and ergodic Markov process. In contrast, previous studies solved it only when the channel satisfies a certain unique-variance condition a...

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Veröffentlicht in:	IEEE transactions on information theory Jg. 65; H. 9; S. 5750 - 5770
Hauptverfasser:	Yaguchi, Ryo, Hayashi, Masahito
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York IEEE 01.09.2019 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Channel coding Coding Convolution Decoding Distribution functions Gaussian distribution joint source-channel coding Markov chain Markov processes Normal distribution second order separation scheme Switches
ISSN:	0018-9448, 1557-9654
Online-Zugang:	Volltext
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