|Table of Contents|

[1] Wang Mingzheng, Li Jianhua, Zhang Wenjun, Zhu Hongwen, et al. Fuzzy variable structure delay control algorithmsand their applications to AQM [J]. Journal of Southeast University (English Edition), 2004, 20 (3): 289-296. [doi:10.3969/j.issn.1003-7985.2004.03.006]
Copy

Fuzzy variable structure delay control algorithmsand their applications to AQM()
Share:

Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:
20
Issue:
2004 3
Page:
289-296
Research Field:
Computer Science and Engineering
Publishing date:
2004-09-30

Info

Title:
Fuzzy variable structure delay control algorithmsand their applications to AQM
Author(s):
Wang Mingzheng Li Jianhua Zhang Wenjun Zhu Hongwen
Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai 200030, China
Keywords:
time delay compensation fuzzy variable structure control active queue management robustness
PACS:
TP393;TP273
DOI:
10.3969/j.issn.1003-7985.2004.03.006
Abstract:
This paper analyzes the fuzzy variable structure control algorithms for delay systems and describes the compensation mechanism of the integral factor to the effect of the delay. Based on the linearized model of the congestion-avoidance flow-control mode of transmission control protocol(TCP), we present delay control algorithms for active queue management(AQM)and discuss the parameter tuning of the algorithms. The NS(network simulator)simulation results show that the proposed control scheme for the nonlinear TCP/AQM model has good performance and robustness with respect to the uncertainties of the round-trip time(RTT)and the number of active TCP sessions. Compared to other similar schemes, our algorithms perform better in terms of packet loss ratio, throughput and butter fluctuation.

References:

[1] Floyd S, Jacobson V. Random early detection gateways for congestion avoidance [J]. IEEE/ACM Transactions on Networking, 1993, 1(4): 397-413.
[2] Feng W, Shin K G, Kandlur D D, et al. The BLUE active queue management algorithms [J]. IEEE/ACM Transactions on Networking, 2002, 10(4): 513-528.
[3] Hollot C, Misra V, Towsley D, et al. Analysis and design of controller for AQM routers supporting TCP flows [J]. IEEE Trans Auto Control, 2002, 47(6): 945-959.
[4] Benouarets M, Atherton D P. Autotuning design methods for a smith predictor control scheme [A]. In: International Conference on Control [C]. Warwick, UK, 1994. 795-800.
[5] Li H X, Gatland H B, Green A W. Fuzzy variable structure control [J]. IEEE Transactions on Systems, Man and Cybernrtics, Part B, 1997, 27(2): 306 -312.
[6] Hollot C, Misra V, Towsley D, et al. A control theoretic analysis of RED [A]. In: IEEE INFOCOM 2001 [C]. Anchorege, Alaska, 2001. 1510-1519.

Memo

Memo:
Biographies: Wang Mingzheng(1974—), male, graduate; Li Jianhua(corresponding author), male, doctor, professor, lijh888@sjtu.edu.cn.
Last Update: 2004-09-20