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Adaptive generalized predictive control of active queue management in TCP networks

Firuzi, M. F ; Sharif University of Technology | 2005

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  1. Type of Document: Article
  2. DOI: 10.1109/eurcon.2005.1630020
  3. Publisher: IEEE Computer Society , 2005
  4. Abstract:
  5. This paper develops methodology and technique tor the design, analysis, and impie mentation of an adaptive generalized predictive controller (AGPC) for Active Queue Management in TCP Networks. The TCP/AQM dynamic is modeled experimentally as a second-order system with a time delay where its parameters are estimated using the standard gradient algorithm. Based on this model, an AGPC is designed to gain the set-point tracking and robustness. AGPC, as a queue-based control mechanism, responds quickly to traffic changes, thus allowing for high utilization and small loss. We illustrate our results using ns-2 simulations and demonstrate the practical impact of adaptive model reference control on managing queue utilization and delay. ©2005 IEEE
  6. Keywords:
  7. Algorithms ; Computer networks ; Computer simulation ; Robustness (control systems) ; Transmission control protocol ; Active queue management ; Model predictive controller ; Queue utilization ; Set-point tracking ; Predictive control systems
  8. Source: EUROCON 2005 - The International Conference on Computer as a Tool, Belgrade, 21 November 2005 through 24 November 2005 ; Volume I , 2005 , Pages 676-679 ; 142440049X (ISBN); 9781424400492 (ISBN)
  9. URL: https://ieeexplore.ieee.org/abstract/document/1630020