State-Dependent Channels with a Message-Cognizant Helper
Information Theory
2023-11-15 v1 math.IT
Abstract
The capacity of a state-dependent discrete memoryless channel (SD-DMC) is derived for the setting where a message-cognizant rate-limited helper observes the state sequence noncausally, produces its description, and provides the description to both encoder and decoder.
Cite
@article{arxiv.2311.08220,
title = {State-Dependent Channels with a Message-Cognizant Helper},
author = {Amos Lapidoth and Ligong Wang and Yiming Yan},
journal= {arXiv preprint arXiv:2311.08220},
year = {2023}
}