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Evaluating MDC with Incentives in P2PTV Systems

  • Alberto J. Gonzalez
  • Andre Rios
  • Guillermo Enero
  • Antoni Oller
  • Jesus Alcober
Part of the Lecture Notes in Computer Science book series (LNCS, volume 6164)

Abstract

The popularity of P2P video streaming is raising the interest of broadcasters, operators and service providers. Concretely, mesh-pull based P2P systems are the most extended ones. Despite these systems address scalability efficiently, they still present limitations that difficult them to offer the same user experience in comparison with traditional TV. These ones are mainly the free-riding effect, long start-up delays and the impact of churn and bandwidth heterogeneity. In this paper we study the performance of Multiple Description Coding (MDC) combined with the use of incentives for redistribution in order to mitigate some of them by means of simulations. Simulation results show that the use of MDC and incentive-based scheduling strategies improve the overall performance of the system. Moreover, an extended version of the P2PTVSim simulator has been developed to support MDC and incentives.

Keywords

P2P Streaming MDC Incentives Continuity Index (CI) Delay 

References

  1. 1.
    Xiaojun, H., Chao, L., Jian, L., Yong, L., Ross, K.: A Measurement Study of a Large-Scale P2P IPTV System. IEEE Transactions on Multimedia 9(8), 1672–1687 (2007)CrossRefGoogle Scholar
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    Tillier, C., Crave, O., Pesquet-Popescu, B., Guillemot, C.: A Comparison of four Video Multiple Description Coding Schemes. In: EUSIPCO, Poznan (2007)Google Scholar
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    Zhengye, L., Yanming, S., Panwar, S.S., Ross, K.W., Wang, Y.: P2P Video Live Streaming with MDC: Providing Incentives for Redistribution. In: IEEE International Conference on Multimedia and Expo., pp. 48–51, 2–5 (2007)Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2010

Authors and Affiliations

  • Alberto J. Gonzalez
    • 1
    • 2
  • Andre Rios
    • 1
    • 2
  • Guillermo Enero
    • 2
  • Antoni Oller
    • 1
    • 2
  • Jesus Alcober
    • 1
    • 2
  1. 1.Dept. of Telematics EngineeringUniversitat Politecnica de Catalunya (UPC)BarcelonaSpain
  2. 2.i2Cat FoundationBarcelonaSpain

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