Source and channel coding for quasi-static fading channels

Deniz Gunduz; Elza Erkip

Source and channel coding for quasi-static fading channels

Electrical and Computer Engineering

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

Abstract

We consider transmission of a continuous amplitude source over a quasi-static Rayleigh fading channel. We analyze three different source and channel coding strategies in terms of overall expected distortion (ED). Our goal is to maximize the distortion exponent (A), which is the exponential decay rate of ED with increasing S N R. In each case, by adjusting the system parameters we find the best A as a function of the bandwidth expansion. We also find an upper bound for A and illustrate how this upper bound can be achieved for all bandwidth expansions even with reasonably simple strategies. Although we focus on a Gaussian source for brevity, we demonstrate that our results can be extended to more general source distributions.

Original language	English (US)
Title of host publication	Conference Record of The Thirty-Ninth Asilomar Conference on Signals, Systems and Computers
Pages	18-22
Number of pages	5
State	Published - 2005
Event	39th Asilomar Conference on Signals, Systems and Computers - Pacific Grove, CA, United States Duration: Oct 28 2005 → Nov 1 2005

Publication series

Name	Conference Record - Asilomar Conference on Signals, Systems and Computers
Volume	2005
ISSN (Print)	1058-6393

Other

Other	39th Asilomar Conference on Signals, Systems and Computers
Country/Territory	United States
City	Pacific Grove, CA
Period	10/28/05 → 11/1/05

ASJC Scopus subject areas

Signal Processing
Computer Networks and Communications

Cite this

Source and channel coding for quasi-static fading channels. / Gunduz, Deniz; Erkip, Elza.
Conference Record of The Thirty-Ninth Asilomar Conference on Signals, Systems and Computers. 2005. p. 18-22 1599692 (Conference Record - Asilomar Conference on Signals, Systems and Computers; Vol. 2005).

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

Gunduz, D & Erkip, E 2005, Source and channel coding for quasi-static fading channels. in Conference Record of The Thirty-Ninth Asilomar Conference on Signals, Systems and Computers., 1599692, Conference Record - Asilomar Conference on Signals, Systems and Computers, vol. 2005, pp. 18-22, 39th Asilomar Conference on Signals, Systems and Computers, Pacific Grove, CA, United States, 10/28/05.

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ER -

Source and channel coding for quasi-static fading channels

Abstract

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Other

ASJC Scopus subject areas

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