Bartoszewicz, Andrzej ; Leśniewski, Piotr
Contributor:Korbicz, Józef (1951- ) - red. ; Kowal, Marek - red.
Title: Subtitle: Group publication title: Subject and Keywords:optimal control ; sliding-mode control ; flow control ; discrete-time systems
Abstract:A new discrete-time sliding-mode congestion controller for connection-oriented networks is proposed. Packet losses which may occur during the transmission process are explicitly taken into account. Two control laws are presented, each obtained by minimizing a different cost functional. The first one concentrates on the output variable, whereas in the second one the whole state vector is considered. ; Weighting factors for adjusting the influence of the control signal and appropriate (state or output) errors are incorporated in both the functionals. The asymptotic stability of the closed-loop system is proved, and the conditions for 100% bottleneck node bandwidth utilization are derived. The performance of the proposed algorithm is verified by computer simulations.
Publisher:Zielona Góra: Uniwersytet Zielonogórski
Date: Resource Type: DOI: Pages: Source:AMCS, volume 24, number 1 (2014) ; click here to follow the link
Language: License CC BY 4.0: Rights: