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arXiv · 2601.14987

Random Gilbert-Varshamov Codes for Joint Source-Channel Coding

AmirPouya Moeini·Albert Guillén i Fàbregas
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Abstract

We propose a random coding technique for joint source-channel coding of discrete memoryless sources and channels. The approach builds on the random Gilbert-Varshamov code construction of Somekh-Baruch et al. and extends it to the joint source-channel setting. We show that the resulting ensemble attains the maximum of the random-coding and expurgated error exponents.

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AmirPouya Moeini, Albert Guillén i Fàbregas. 2026-01-21. Random Gilbert-Varshamov Codes for Joint Source-Channel Coding. https://arxiv.org/abs/2601.14987

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