DocumentCode
1051580
Title
A Counterexample to Cover\´s
Conjecture on Gaussian Feedback Capacity
Author
Kim, Young-Han
Author_Institution
Inf. Syst. Lab., Stanford Univ., CA
Volume
52
Issue
8
fYear
2006
Firstpage
3792
Lastpage
3793
Abstract
We provide a counterexample to Cover´s conjecture that the feedback capacity CFB of an additive Gaussian noise channel under power constraint P be no greater than the nonfeedback capacity C of the same channel under power constraint 2P, i.e., CFB(P) les C(2P)
Keywords
AWGN channels; channel capacity; feedback; Cover 2P conjecture; additive Gaussian noise channel; feedback capacity; power constraint; Additive noise; Channel capacity; Equations; Gaussian channels; Gaussian noise; Information systems; Information theory; Output feedback; Upper bound; Additive Gaussian noise channels; channel capacity; conjecture; counterexample; feedback;
fLanguage
English
Journal_Title
Information Theory, IEEE Transactions on
Publisher
ieee
ISSN
0018-9448
Type
jour
DOI
10.1109/TIT.2006.878167
Filename
1661858
Link To Document