Capacity region of finite state multiple-access channels with delayed state information at the transmitters

Uria Basher; Avihay Shirazi; Haim H. Permuter

doi:10.1109/TIT.2011.2172726

Capacity region of finite state multiple-access channels with delayed state information at the transmitters

Uria Basher, Avihay Shirazi, Haim H. Permuter

Department of Electrical & Computer Engineering

Research output: Contribution to journal › Article › peer-review

15 Scopus citations

Abstract

A single-letter characterization is provided for the capacity region of finite-state multiple access channels. The channel state is a Markov process, the transmitters have access to delayed state information, and channel state information is available at the receiver. The delays of the channel state information are assumed to be asymmetric at the transmitters. We apply the result to obtain the capacity region for a finite-state Gaussian MAC, and for a finite-state multiple-access fading channel. We derive power control strategies that maximize the capacity region for these channels.

Original language	English
Article number	6134670
Pages (from-to)	3430-3452
Number of pages	23
Journal	IEEE Transactions on Information Theory
Volume	58
Issue number	6
DOIs	https://doi.org/10.1109/TIT.2011.2172726
State	Published - 28 May 2012

Keywords

Capacity region
Gaussian multiple-access channel
delayed feedback
directed information
finite-state channel
multiple-access channel
multiplexing coding scheme
successive decoding

ASJC Scopus subject areas

Information Systems
Computer Science Applications
Library and Information Sciences

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10.1109/TIT.2011.2172726

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abstract = "A single-letter characterization is provided for the capacity region of finite-state multiple access channels. The channel state is a Markov process, the transmitters have access to delayed state information, and channel state information is available at the receiver. The delays of the channel state information are assumed to be asymmetric at the transmitters. We apply the result to obtain the capacity region for a finite-state Gaussian MAC, and for a finite-state multiple-access fading channel. We derive power control strategies that maximize the capacity region for these channels.",

keywords = "Capacity region, Gaussian multiple-access channel, delayed feedback, directed information, finite-state channel, multiple-access channel, multiplexing coding scheme, successive decoding",

author = "Uria Basher and Avihay Shirazi and Permuter, {Haim H.}",

note = "Funding Information: Manuscript received January 11, 2011; revised July 24, 2011; accepted August 28, 2011. Date of publication January 18, 2012; date of current version May 15, 2012. This work was supported in part by the Marie Curie Reintegration Fellowship within the European Community Framework Program and by the Ministry of Defense, Israel. The authors are with the Department of Electrical and Computer Engineering, Ben-Gurion University of the Negev, Beer-Sheva, Israel (e-mail: basher@bgu.ac.il; avihays@bgu.ac.il; haimp@bgu.ac.il). Communicated by T. Uyematsu, Associate Editor for Shannon Theory. Color versions of one or more of the figures in this paper are available online at http://ieeexplore.ieee.org. Digital Object Identifier 10.1109/TIT.2011.2172726",

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AU - Shirazi, Avihay

AU - Permuter, Haim H.

N1 - Funding Information: Manuscript received January 11, 2011; revised July 24, 2011; accepted August 28, 2011. Date of publication January 18, 2012; date of current version May 15, 2012. This work was supported in part by the Marie Curie Reintegration Fellowship within the European Community Framework Program and by the Ministry of Defense, Israel. The authors are with the Department of Electrical and Computer Engineering, Ben-Gurion University of the Negev, Beer-Sheva, Israel (e-mail: basher@bgu.ac.il; avihays@bgu.ac.il; haimp@bgu.ac.il). Communicated by T. Uyematsu, Associate Editor for Shannon Theory. Color versions of one or more of the figures in this paper are available online at http://ieeexplore.ieee.org. Digital Object Identifier 10.1109/TIT.2011.2172726

PY - 2012/5/28

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AB - A single-letter characterization is provided for the capacity region of finite-state multiple access channels. The channel state is a Markov process, the transmitters have access to delayed state information, and channel state information is available at the receiver. The delays of the channel state information are assumed to be asymmetric at the transmitters. We apply the result to obtain the capacity region for a finite-state Gaussian MAC, and for a finite-state multiple-access fading channel. We derive power control strategies that maximize the capacity region for these channels.

KW - Capacity region

KW - Gaussian multiple-access channel

KW - delayed feedback

KW - directed information

KW - finite-state channel

KW - multiple-access channel

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KW - successive decoding

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Capacity region of finite state multiple-access channels with delayed state information at the transmitters

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Keywords

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