Capacity-Achieving Feedback Schemes for Gaussian Finite-State Markov Channels With Channel State Information

Author

Jialing Liu ; Elia, Nicola ; Tatikonda, Sekhar

Author_Institution

Dept. of Electr. & Comput. Eng., Iowa State Univ., Ames, IA, USA

Volume

61

Issue

7

fYear

2015

fDate

Jul-15

Firstpage

3632

Lastpage

3650

Abstract

In this paper, we propose capacity-achieving communication schemes for Gaussian finite-state Markov channels subject to an average channel input power constraint, under the assumption that the transmitters can have access to delayed noiseless output feedback as well as instantaneous or delayed channel state information. We show that the proposed schemes reveals connections between feedback communication and feedback control.

Keywords

Gaussian channels; Markov processes; fading channels; feedback; time-varying channels; Gaussian finite-state Markov channels; capacity-achieving feedback scheme; delayed channel state information; delayed noiseless output feedback; feedback communication; feedback control; time-varying fading channels; Channel capacity; Delays; Fading; Markov processes; Output feedback; Receivers; Transmitters; Feedback communication; connections between feedback communication and feedback control; finite-state Markov channels;

fLanguage

English

Journal_Title

Information Theory, IEEE Transactions on

Publisher

ieee

ISSN

0018-9448

Type

jour

DOI

10.1109/TIT.2015.2437380

Filename

7112479