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The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l
Robust Congestion Control for High Speed Data Networks with Uncertain Time-Variant Delays: an LMI Control Approach
Sydney, Australia
November 15-November 17
ISBN: 0-7695-2421-4
J. Hu, RMIT University, Melbourne
J. Lin, RMIT University
L. Xie, BLK S2, Nanyang Technological University

In this paper, we first develop a delay-dependent condition for the stability and 8 H performance of systems with time-variant delays in both the state and output equations in terms of an LMI (Linear Matrix Inequality). The analysis result is then applied to derive a 8 H congestion control where the congestion problem is formulated as the 8 H control of systems with time-variant input delays. Illustrative examples are provided to show excellent performance of the proposed algorithm in achieving an equilibrium in the buffer occupancy in the presence of time-variant delays. To the best of our knowledge, no such congestion control approach that directly accommodates the issue of the uncertain time-variant delays has been reported.

Citation:
J. Hu, J. Lin, L. Xie, "Robust Congestion Control for High Speed Data Networks with Uncertain Time-Variant Delays: an LMI Control Approach," lcn, pp.474-475, The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l, 2005
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