Chaos-Based dynamic qos scheme and simulating analysis

  • Authors:
  • Qigang Zhao;Qunzhan Li

  • Affiliations:
  • School of Electrical Engineering, Southwest Jiaotong University, Chengdu, Sichuan, China;School of Electrical Engineering, Southwest Jiaotong University, Chengdu, Sichuan, China

  • Venue:
  • APPT'05 Proceedings of the 6th international conference on Advanced Parallel Processing Technologies
  • Year:
  • 2005

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Abstract

This paper takes use of chaos related theories to analyze the real network traffic about its chaotic properties and prediction attributes. Owning to the good performance of chaos-based prediction in short term forecasting, the prediction-based DiffServ framework and the Dynamic QoS scheme are firstly given in the paper. The OPNET-based simulating result shows that the QoS performaces and the network’s throughputs in heavy-load environment are all improved remarkably, comparing with the traditional static QoS configuring and measure-based dynamic QoS setting methods.