Cooperative transmission of correlated Gaussian sources

Özgü Alay, Elza Erkip, Yao Wang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Cooperation of wireless users is known to provide substantial improvements in channel reliability and in end-toend distortion when nodes have access to independent sources. In this paper we investigate the effect of cooperation and distributed compression when the sources are correlated. For distributed compression, realizing that each compressed stream may not reach the destination due to fading, we first derive the achievable rate-distortion pairs for Gaussian sources to have robust descriptions. Then we show how user cooperation can be coupled with robust distributed compression to further improve the end-to-end distortion for correlated sources.

Original languageEnglish (US)
Title of host publicationConference Record of the 41st Asilomar Conference on Signals, Systems and Computers, ACSSC
Pages819-823
Number of pages5
DOIs
StatePublished - 2007
Event41st Asilomar Conference on Signals, Systems and Computers, ACSSC - Pacific Grove, CA, United States
Duration: Nov 4 2007Nov 7 2007

Other

Other41st Asilomar Conference on Signals, Systems and Computers, ACSSC
CountryUnited States
CityPacific Grove, CA
Period11/4/0711/7/07

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Alay, Ö., Erkip, E., & Wang, Y. (2007). Cooperative transmission of correlated Gaussian sources. In Conference Record of the 41st Asilomar Conference on Signals, Systems and Computers, ACSSC (pp. 819-823). [4487331] https://doi.org/10.1109/ACSSC.2007.4487331

Cooperative transmission of correlated Gaussian sources. / Alay, Özgü; Erkip, Elza; Wang, Yao.

Conference Record of the 41st Asilomar Conference on Signals, Systems and Computers, ACSSC. 2007. p. 819-823 4487331.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Alay, Ö, Erkip, E & Wang, Y 2007, Cooperative transmission of correlated Gaussian sources. in Conference Record of the 41st Asilomar Conference on Signals, Systems and Computers, ACSSC., 4487331, pp. 819-823, 41st Asilomar Conference on Signals, Systems and Computers, ACSSC, Pacific Grove, CA, United States, 11/4/07. https://doi.org/10.1109/ACSSC.2007.4487331
Alay Ö, Erkip E, Wang Y. Cooperative transmission of correlated Gaussian sources. In Conference Record of the 41st Asilomar Conference on Signals, Systems and Computers, ACSSC. 2007. p. 819-823. 4487331 https://doi.org/10.1109/ACSSC.2007.4487331
Alay, Özgü ; Erkip, Elza ; Wang, Yao. / Cooperative transmission of correlated Gaussian sources. Conference Record of the 41st Asilomar Conference on Signals, Systems and Computers, ACSSC. 2007. pp. 819-823
@inproceedings{9b64554a2cff48de8b156ea5c6a3544b,
title = "Cooperative transmission of correlated Gaussian sources",
abstract = "Cooperation of wireless users is known to provide substantial improvements in channel reliability and in end-toend distortion when nodes have access to independent sources. In this paper we investigate the effect of cooperation and distributed compression when the sources are correlated. For distributed compression, realizing that each compressed stream may not reach the destination due to fading, we first derive the achievable rate-distortion pairs for Gaussian sources to have robust descriptions. Then we show how user cooperation can be coupled with robust distributed compression to further improve the end-to-end distortion for correlated sources.",
author = "{\"O}zg{\"u} Alay and Elza Erkip and Yao Wang",
year = "2007",
doi = "10.1109/ACSSC.2007.4487331",
language = "English (US)",
isbn = "9781424421107",
pages = "819--823",
booktitle = "Conference Record of the 41st Asilomar Conference on Signals, Systems and Computers, ACSSC",

}

TY - GEN

T1 - Cooperative transmission of correlated Gaussian sources

AU - Alay, Özgü

AU - Erkip, Elza

AU - Wang, Yao

PY - 2007

Y1 - 2007

N2 - Cooperation of wireless users is known to provide substantial improvements in channel reliability and in end-toend distortion when nodes have access to independent sources. In this paper we investigate the effect of cooperation and distributed compression when the sources are correlated. For distributed compression, realizing that each compressed stream may not reach the destination due to fading, we first derive the achievable rate-distortion pairs for Gaussian sources to have robust descriptions. Then we show how user cooperation can be coupled with robust distributed compression to further improve the end-to-end distortion for correlated sources.

AB - Cooperation of wireless users is known to provide substantial improvements in channel reliability and in end-toend distortion when nodes have access to independent sources. In this paper we investigate the effect of cooperation and distributed compression when the sources are correlated. For distributed compression, realizing that each compressed stream may not reach the destination due to fading, we first derive the achievable rate-distortion pairs for Gaussian sources to have robust descriptions. Then we show how user cooperation can be coupled with robust distributed compression to further improve the end-to-end distortion for correlated sources.

UR - http://www.scopus.com/inward/record.url?scp=50249143512&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=50249143512&partnerID=8YFLogxK

U2 - 10.1109/ACSSC.2007.4487331

DO - 10.1109/ACSSC.2007.4487331

M3 - Conference contribution

SN - 9781424421107

SP - 819

EP - 823

BT - Conference Record of the 41st Asilomar Conference on Signals, Systems and Computers, ACSSC

ER -