Design a robust controller for active queue management in large delay networks

  title={Design a robust controller for active queue management in large delay networks},
  author={Fengyuan Ren and Chuang Lin and Bo Wei},
  journal={Proceedings. ISCC 2004. Ninth International Symposium on Computers And Communications (IEEE Cat. No.04TH8769)},
  pages={748-754 Vol.2}
AQM (active queue management) can maintain the smaller queuing delay and higher throughput by the purposefully dropping the packets at the intermediate nodes. Almost all the existed schemes for AQM neglect the impact of large delay on performance. In this study, we firstly verify a fact through simulation experiments, which is the queues controlled by the several popular AQM schemes, including RED, PI controller and REM, appear the dramatic oscillations in large delay networks, which decreases… CONTINUE READING
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