Capacity theorems for multi-functioning radios

Yu Zhao; Biao Chen

doi:10.1109/ISIT.2014.6875265

Capacity theorems for multi-functioning radios

Yu Zhao, Biao Chen

Department of Electrical Engineering & Computer Science

Research output: Chapter in Book/Entry/Poem › Conference contribution

8 Scopus citations

Abstract

We consider in this paper a system with multi-functioning radios: communication between nodes involve transmissions of both messages and source sequences. For point-to-point systems, this amounts to a simple trade-off between message transmission and source transmission: an optimal strategy is to split total capacity into two components, one for message transmission and one for source transmission as long as the message and the source sequence are independent of each other. For the multi-user case, we show that this is no longer the case by examining the simple problem of sending a common source sequence and two independent messages through a Gaussian broadcast channel.

Original language	English (US)
Title of host publication	2014 IEEE International Symposium on Information Theory, ISIT 2014
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	2406-2410
Number of pages	5
ISBN (Print)	9781479951864
DOIs	https://doi.org/10.1109/ISIT.2014.6875265
State	Published - 2014
Event	2014 IEEE International Symposium on Information Theory, ISIT 2014 - Honolulu, HI, United States Duration: Jun 29 2014 → Jul 4 2014

Publication series

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

Other

Other	2014 IEEE International Symposium on Information Theory, ISIT 2014
Country/Territory	United States
City	Honolulu, HI
Period	6/29/14 → 7/4/14

ASJC Scopus subject areas

Theoretical Computer Science
Information Systems
Modeling and Simulation
Applied Mathematics

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10.1109/ISIT.2014.6875265

Cite this

Zhao, Y & Chen, B 2014, Capacity theorems for multi-functioning radios. in 2014 IEEE International Symposium on Information Theory, ISIT 2014., 6875265, IEEE International Symposium on Information Theory - Proceedings, Institute of Electrical and Electronics Engineers Inc., pp. 2406-2410, 2014 IEEE International Symposium on Information Theory, ISIT 2014, Honolulu, HI, United States, 6/29/14. https://doi.org/10.1109/ISIT.2014.6875265

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language = "English (US)",

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AB - We consider in this paper a system with multi-functioning radios: communication between nodes involve transmissions of both messages and source sequences. For point-to-point systems, this amounts to a simple trade-off between message transmission and source transmission: an optimal strategy is to split total capacity into two components, one for message transmission and one for source transmission as long as the message and the source sequence are independent of each other. For the multi-user case, we show that this is no longer the case by examining the simple problem of sending a common source sequence and two independent messages through a Gaussian broadcast channel.

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Capacity theorems for multi-functioning radios

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