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arXiv · 1910.12328

Zero-Error Capacity of Multiple Access Channels via Nonstochastic Information

Ghassen Zafzouf·Girish N. Nair·Jamie S. Evans
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Abstract

The problem of characterising the zero-error capacity region for multiple access channels even in the noiseless case has remained an open problem for over three decades. Motivated by this challenging question, a recently developed theory of nonstochastic information is applied to characterise the zero-error capacity region for the case of two correlated transmitters. Unlike previous contributions, this analysis does not assume that the blocklength is asymptotically large. Finally, a new notion of nonstochastic information is proposed for a noncooperative problem involving three agents. These results are preliminary steps towards understanding information flows in worst-case distributed estimation and control problems.

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Ghassen Zafzouf, Girish N. Nair, Jamie S. Evans. 2019-10-27. Zero-Error Capacity of Multiple Access Channels via Nonstochastic Information. https://arxiv.org/abs/1910.12328

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