Correlated Gaussian Sources over Orthogonal Gaussian Channels

Rajesh, R and Sharma, Vinod (2008) Correlated Gaussian Sources over Orthogonal Gaussian Channels. In: International Symposium on Information Theory and Its Applications, DEC 07-10, 2008, Auckland, NEW ZEALAND, pp. 1452-1457.

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Abstract

We consider the transmission of correlated Gaussian sources over orthogonal Gaussian channels. It is shown that the Amplify and Forward (AF) scheme which simplifies the design of encoders and the decoder, performs close to the optimal scheme even at high SNR. Also, it outperforms a recently proposed scalar quantizer scheme both in performance and complexity. We also study AF when there is side information at the encoders and decoder.

Item Type:	Conference Paper
Publisher:	IEEE
Additional Information:	Copyright 2008 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Keywords:	Amplify and Forward; Correlated sources; Orthogonal Gaussian channels; Distributed scalar quantizers
Department/Centre:	Division of Electrical Sciences > Electrical Communication Engineering
Date Deposited:	02 Feb 2010 07:20
Last Modified:	19 Sep 2010 05:54
URI:	http://eprints.iisc.ac.in/id/eprint/25497

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