On achieving efficiency and fairness in video transportation

  • Authors:
  • Yan Bai;Yul Chu;Mabo Robert Ito

  • Affiliations:
  • Department of Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada;Department of Electrical and Computer Engineering, Mississippi State University, Mississippi State, MS;Department of Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada

  • Venue:
  • ICN'05 Proceedings of the 4th international conference on Networking - Volume Part I
  • Year:
  • 2005

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Abstract

This paper proposes an intelligent scheme to enhance Quality of Service for video streaming over IP networks. The idea is to discard packets intelligently at a router in Active Networks (AN) before the buffer is full. This paper also presents an AN-based network node architecture to support the proposed scheme. Our simulation results show that it improves not only the visual quality per video stream but also network efficiency significantly.