A fluid model of the RED AQM algorithm and its implementation in a fluid-based network simulator

  • Authors:
  • Jose Incera;Luis Carballo

  • Affiliations:
  • Instituto Tecnológico Autónomo de México, División Académica de Ingeniería, México D. F., México;Instituto Tecnológico Autónomo de México, División Académica de Ingeniería, México D. F., México

  • Venue:
  • TELE-INFO'06 Proceedings of the 5th WSEAS international conference on Telecommunications and informatics
  • Year:
  • 2006

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Abstract

The simulation of communication networks using a continuous-state, or fluid modeling approach, has shown to be very efficient for a wide range of performance evaluation scenarios. In this paper we present a fluid model of the RED active queue management algorithm for FluidSim, a simulation tool based on the fluid paradigm. We compare the behavior and efficiency of our model against the results provided by NS, a well known packet-based network simulator. The proposed model does capture RED's characteristics with acceptable precision providing good accelerations in typical network evaluation configurations.