DocumentCode
3325621
Title
On the Sum-rate of the Vector Gaussian CEO Problem
Author
Tavildar, Saurabha ; Viswanath, Pramod
Author_Institution
Dept. of Electr. & Comput. Eng., Illinois Univ., Urbana, IL
fYear
2005
fDate
Oct. 28 2005-Nov. 1 2005
Firstpage
3
Lastpage
7
Abstract
We study the vector version of the Gaussian CEO problem. We present a lower bound on the sum-rate of any class of distributed quantizers that meet the quadratic distortion constraint, and show that it is tight in various situations including the symmetric one
Keywords
Gaussian processes; data communication; Gaussian chief estimation officer problem; distributed quantizers; quadratic distortion constraint; Covariance matrix; Random processes; Random variables; Rate-distortion; Statistical distributions; Statistics;
fLanguage
English
Publisher
ieee
Conference_Titel
Signals, Systems and Computers, 2005. Conference Record of the Thirty-Ninth Asilomar Conference on
Conference_Location
Pacific Grove, CA
ISSN
1058-6393
Print_ISBN
1-4244-0131-3
Type
conf
DOI
10.1109/ACSSC.2005.1599689
Filename
1599689
Link To Document