Sciweavers

Share
TIT
2008

Rate Region of the Quadratic Gaussian Two-Encoder Source-Coding Problem

10 years 4 months ago
Rate Region of the Quadratic Gaussian Two-Encoder Source-Coding Problem
We determine the rate region of the quadratic Gaussian two-encoder source-coding problem. This rate region is achieved by a simple architecture that separates the analog and digital aspects of the compression. Furthermore, this architecture requires higher rates to send a Gaussian source than it does to send any other source with the same covariance. Our techniques can also be used to determine the sum-rate of some generalizations of this classical problem. Our approach involves coupling the problem to a quadratic Gaussian "CEO problem."
Aaron B. Wagner, Saurabha Tavildar, Pramod Viswana
Added 15 Dec 2010
Updated 15 Dec 2010
Type Journal
Year 2008
Where TIT
Authors Aaron B. Wagner, Saurabha Tavildar, Pramod Viswanath
Comments (0)
books