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Congestion control using integral SMC for ATM networks with multiple time-delays and varying bandwidth

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4 Author(s)
Tao Ren ; Northeastern Univ., Shenyang ; Dimirovski, G.M. ; Yuanwei Jing ; Xiuping Zheng

In this paper, a novel integral sliding mode control strategy is designed for rate-based flow control problem in asynchronous transfer mode (ATM) networks. The control scheme, which includes a predictor, guarantees stability robustness to multiple time-delays in different channels and changeful available bit-rate (ABR) bandwidth. It also achieves two expectant goals, i.e. it ensures exponential convergence of queue length to the desired steady-state value and satisfies a weighted fairness condition. The algorithm exhibits good performance and most importantly, has a solid theoretical foundation. Simulation results show that the control system is rapid, robust and adaptive.

Published in:

Decision and Control, 2007 46th IEEE Conference on

Date of Conference:

12-14 Dec. 2007