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Conference Paper
Design of a pro-active queue management
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- Authors
- Seungwan Ryu, Jungsook Bae
- Issue Date
- 2003-10
- Citation
- International Conference on Networks (ICON) 2003, pp.367-372
- Language
- English
- Type
- Conference Paper
- Abstract
- In this paper, we introduce and analyze a feedback control model of TCP/AQM dynamics. Then, we propose the pro-active queue management (PAQM) mechanism, which can provide proactive congestion avoidance and control using an adaptive congestion indicator and a control function for wide range of traffic environments. The PAQM stabilizes the queue length around a desired level while giving smooth and low packet loss rates independent of the traffic load level under a wide range of traffic environments. The PAQM outperforms other AQM algorithms such as random early detection (RED) [S. Floyd and V. Jacobson, August 1993] and PI-controller [C. V. Hollot et al., April 2001].
- KSP Keywords
- Congestion Avoidance, Control functions, Control model, Feedback Control, Load level, PI Controller, Pro-active, Random early detection(RED), Traffic Load, Wide range, active queue management