Title :
Feedback communication over individual channels
Author :
Lomnitz, Yuval ; Feder, Meir
Author_Institution :
Dept. of EE-Syst., Tel Aviv Univ., Tel Aviv, Israel
fDate :
June 28 2009-July 3 2009
Abstract :
We consider the problem of communicating over a channel for which no mathematical model is specified. We present achievable rates as a function of the channel input and output sequences known a-posteriori for discrete and continuous channels. Furthermore we present a rate-adaptive scheme employing feedback which achieves these rates asymptotically without prior knowledge of the channel behavior.
Keywords :
feedback; maximum likelihood estimation; telecommunication channels; continuous channels; discrete channels; feedback communication; individual channels; mathematical model; rate-adaptive scheme; Additive noise; Capacity planning; Decoding; Error probability; Feedback communications; Gaussian noise; Mathematical model; Mutual information; Output feedback; Source coding;
Conference_Titel :
Information Theory, 2009. ISIT 2009. IEEE International Symposium on
Conference_Location :
Seoul
Print_ISBN :
978-1-4244-4312-3
Electronic_ISBN :
978-1-4244-4313-0
DOI :
10.1109/ISIT.2009.5205853
