Robust 2-DoF PID control for Congestion control of TCP/IP Networks

  • Ramón Vilanova Department de Telecomunicació i Enginyeria de Sistemes Universitat Autònoma de Barcelona 08193, Bellaterra, Spain,
  • Víctor M. Alfaro Escuela de Ingeniería Eléctrica Universidad de Costa Rica San José, 11501-2060, Costa Rica.


This paper presents how Robust PID control can improve the performance of congesion control on TCP/IP networks. The proposed approach is compared with other control methods, such as PI control or RED/AQM, showing the advantages of the proposed technique.


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How to Cite
VILANOVA, Ramón; ALFARO, Víctor M.. Robust 2-DoF PID control for Congestion control of TCP/IP Networks. INTERNATIONAL JOURNAL OF COMPUTERS COMMUNICATIONS & CONTROL, [S.l.], v. 5, n. 5, p. 968-975, dec. 2010. ISSN 1841-9844. Available at: <>. Date accessed: 06 mar. 2021. doi:


Congestion control, Active Queue Management, PID Control