Title :
Towards feedback stabilization over fading channels
Author :
Minero, Paolo ; Franceschetti, Massimo ; Dey, Subhrakanti ; Nair, Girish
Author_Institution :
Adv. Network Sci., Univ. of California, La Jolla, CA
Abstract :
Motivated by control problems over wireless fading channels, the mean square stabilization of a linear system over a time-varying finite rate feedback link is studied. Process and observation disturbances are allowed to occur over an unbounded support. Necessary and sufficient conditions to stabilize the system are derived, and their implications are discussed. Proof techniques rely on both information theoretic and control theoretic tools.
Keywords :
fading channels; feedback; linear systems; mean square error methods; stability; time-varying channels; control theoretic tool; feedback stabilization; information theoretic tool; linear system; mean square stabilization; time-varying finite rate feedback link; wireless fading channel; Codecs; Control systems; Decoding; Fading; Linear feedback control systems; Linear systems; Stability; Sufficient conditions; Time varying systems; Transmitters;
Conference_Titel :
Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks and Workshops, 2007. WiOpt 2007. 5th International Symposium on
Conference_Location :
Limassol
Print_ISBN :
978-1-4244-0960-0
Electronic_ISBN :
978-1-4244-0961-7
DOI :
10.1109/WIOPT.2007.4480116
