Title :
A Channel that Heats Up
Author :
Koch, T. ; Lapidoth, A. ; Sotiriadis, P.P.
Author_Institution :
ETH Zurich, Zurich
Abstract :
Motivated by on-chip communication, a channel model is proposed where the variance of the additive noise depends on the weighted sum of the past channel input powers. For this channel, an expression for the capacity per unit cost is derived, and it is shown that the expression holds also in the presence of feedback.
Keywords :
AWGN; channel capacity; additive noise; channel capacity; channel model; Additive noise; Costs; Delay; Feedback; Noise level; Signal to noise ratio; Temperature dependence; Transistors; Transmitters; Very large scale integration;
Conference_Titel :
Information Theory, 2007. ISIT 2007. IEEE International Symposium on
Conference_Location :
Nice
Print_ISBN :
978-1-4244-1397-3
DOI :
10.1109/ISIT.2007.4557339