Design of active queue management algorithm using fuzzy sliding mode controller

Author

Feng-Jie, Yin ; Yuan-wei, Jing

Author_Institution

Sch. of Inf. Sci. & Eng., Northeast Univ., Shenyang, China

Volume

1

fYear

2005

fDate

12-14 Oct. 2005

Firstpage

324

Lastpage

327

Abstract

A novel active queue management (AQM) scheme based on fuzzy sliding mode control (FSMC) is designed to tackle network congestion problem with modelling uncertainties, time varying parameter fluctuations and external disturbances. Simulation results demonstrate that it can lead to the convergence of the queue length to the desired value quickly and maintain the oscillation small. The results also show that the scheme is very robust to disturbance under various network conditions and outperforms fuzzy logic control (FLC) and sliding mode control (SMC) significantly.

Keywords

Internet; computer network management; fuzzy control; queueing theory; telecommunication congestion control; variable structure systems; active queue management algorithm; fuzzy logic control; fuzzy sliding mode controller; network congestion; time varying parameter fluctuations; Algorithm design and analysis; Fluctuations; Fuzzy control; Fuzzy logic; Information science; Internet; Nonlinear dynamical systems; Robust control; Sliding mode control; Uncertainty;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications and Information Technology, 2005. ISCIT 2005. IEEE International Symposium on

Print_ISBN

0-7803-9538-7

Type

conf

DOI

10.1109/ISCIT.2005.1566860

Filename

1566860