By Topic

Duality between channel capacity and rate distortion with two-sided state information

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$33 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
T. M. Cover ; Dept. of Electr. Eng., Stanford Univ., CA, USA ; Mung Chiang

We show that the duality between channel capacity and data compression is retained when state information is available to the sender, to the receiver, to both, or to neither. We present a unified theory for eight special cases of channel capacity and rate distortion with state information, which also extends existing results to arbitrary pairs of independent and identically distributed (i.i.d.) correlated state information (S1, S2) available at the sender and at the receiver, respectively. In particular, the resulting general formula for channel capacity C = maxp(u,x|s1) [I(U; S2, Y) I(U; S1)] assumes the same form as the generalized Wyner-Ziv (1976) rate distortion function R(D) = minp(u|x, s1)p(x&capped;|u, s2) [I(U; S 1, X) 1(U; S2)]

Published in:

IEEE Transactions on Information Theory  (Volume:48 ,  Issue: 6 )