@inproceedings{6fb0023f1d8c4d439aa434a813a6eac5,
title = "A single-letter upper bound on the feedback capacity of unifilar finite-state channels",
abstract = "A single-letter upper bound on the feedback capacity of a unifilar finite-state channel is derived. The upper bound is tight for all cases where the feedback capacity is known. Its efficiency is also demonstrated by direct application of the bound on the dicode erasure channel, which results in a new capacity result. The bound is based on a new technique, called the Q-contexts mapping, where the channel outputs are recursively quantized to a finite set, called the contexts set.",
keywords = "Feedback capacity, dicode erasure channel, finite state channels",
author = "Oron Sabag and Permuter, {Haim H.} and Pfister, {Henry D.}",
note = "Publisher Copyright: {\textcopyright} 2016 IEEE.; 2016 IEEE International Symposium on Information Theory, ISIT 2016 ; Conference date: 10-07-2016 Through 15-07-2016",
year = "2016",
month = aug,
day = "10",
doi = "https://doi.org/10.1109/ISIT.2016.7541311",
language = "الإنجليزيّة",
series = "IEEE International Symposium on Information Theory - Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "310--314",
booktitle = "Proceedings - ISIT 2016; 2016 IEEE International Symposium on Information Theory",
address = "الولايات المتّحدة",
}