Achievable Error Exponents for Two-Way AWGN Channels

Kenneth Palacio-Baus; Natasha Devroye

doi:10.1109/ISIT45174.2021.9518051

Achievable Error Exponents for Two-Way AWGN Channels

Kenneth Palacio-Baus
, Natasha Devroye

University of Illinois at Chicago

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

We present achievable error exponent regions for the Two-Way AWGN channel under an expected block power constraint and variable-length coding (VLC). We propose an achievability scheme that allows terminals to cooperate via interaction to detect decoding errors and request re-transmissions. Under this scheme, in certain rate-pair regimes both directions are able to simultaneously attain error exponent pairs larger than the feedback-free point-to-point random coding error exponents1.

Original language	English
Title of host publication	2021 IEEE International Symposium on Information Theory, ISIT 2021 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	2078-2083
Number of pages	6
ISBN (Electronic)	9781538682098
DOIs	https://doi.org/10.1109/ISIT45174.2021.9518051
State	Published - 12 Jul 2021
Externally published	Yes
Event	2021 IEEE International Symposium on Information Theory, ISIT 2021 - Virtual, Melbourne, Australia Duration: 12 Jul 2021 → 20 Jul 2021

Publication series

Name	IEEE International Symposium on Information Theory - Proceedings
Volume	2021-July
ISSN (Print)	2157-8095

Conference

Conference	2021 IEEE International Symposium on Information Theory, ISIT 2021
Country/Territory	Australia
City	Virtual, Melbourne
Period	12/07/21 → 20/07/21

Access to Document

10.1109/ISIT45174.2021.9518051

Cite this

Palacio-Baus, K., & Devroye, N. (2021). Achievable Error Exponents for Two-Way AWGN Channels. In 2021 IEEE International Symposium on Information Theory, ISIT 2021 - Proceedings (pp. 2078-2083). (IEEE International Symposium on Information Theory - Proceedings; Vol. 2021-July). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ISIT45174.2021.9518051

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Palacio-Baus, K & Devroye, N 2021, Achievable Error Exponents for Two-Way AWGN Channels. in 2021 IEEE International Symposium on Information Theory, ISIT 2021 - Proceedings. IEEE International Symposium on Information Theory - Proceedings, vol. 2021-July, Institute of Electrical and Electronics Engineers Inc., pp. 2078-2083, 2021 IEEE International Symposium on Information Theory, ISIT 2021, Virtual, Melbourne, Australia, 12/07/21. https://doi.org/10.1109/ISIT45174.2021.9518051

Achievable Error Exponents for Two-Way AWGN Channels. / Palacio-Baus, Kenneth; Devroye, Natasha.
2021 IEEE International Symposium on Information Theory, ISIT 2021 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2021. p. 2078-2083 (IEEE International Symposium on Information Theory - Proceedings; Vol. 2021-July).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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Achievable Error Exponents for Two-Way AWGN Channels

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