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Some Properties Of Memoryless Multiterminal Interference Channels

Mandell, Michael and McEliece, R. (1991) Some Properties Of Memoryless Multiterminal Interference Channels. In: Proceedings. 1991 IEEE International Symposium on Information Theory. IEEE , Piscataway, NJ, p. 212. ISBN 0-7803-0056-4. https://resolver.caltech.edu/CaltechAUTHORS:20170620-143807037

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Abstract

This paper examines some properties of memoryless multiterminal interference channels. A general formula for the capacity of such channels is presented. However this formula does not easily lend itself to computation. Motivated by the fact that for a single user memoryless channel (l/N)Sup[ I(X;Y) ] is independent of N (where X and Y are N-vectors and the suprema is taken over all probability distributions on X), we are investigating the possibility that the general capacity formula has an analogous simplification. A specific example of a Gaussian interference channel with two independent users is considered. It is shown that certain probability distributions for N=2 achieve points on the boundary of the capacity region. We hope that some form of this result will generalize to other multiterminal communication channels, and possibly give some insight into the nature of the channel capacity in terms of a single-letter description. Presently, the capacity region of such channels is, in general, unknown.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
https://doi.org/10.1109/ISIT.1991.695268DOIArticle
http://ieeexplore.ieee.org/document/695268/?reload=truePublisherArticle
Additional Information:© 1991 IEEE. This research was supported by a grant from GTE Laboratories.
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Funding AgencyGrant Number
GTE LaboratoriesUNSPECIFIED
Record Number:CaltechAUTHORS:20170620-143807037
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20170620-143807037
Official Citation:M. Mandell and R. McEliece, "Some Properties Of Memoryless Multiterminal Interference Channels," Proceedings. 1991 IEEE International Symposium on Information Theory, 1991, pp. 212-212. doi: 10.1109/ISIT.1991.695268
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:78384
Collection:CaltechAUTHORS
Deposited By: Kristin Buxton
Deposited On:21 Jun 2017 18:34
Last Modified:03 Oct 2019 18:08

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