Active and passive replication of multimedia content in a proxy-to-proxy network (X2X)

  • Authors:

  • Christian Spielvogel;László Böszörményi

  • Affiliations:

  • Institute of Information Technologies, University Klagenfurt, Austria;Institute of Information Technologies, University Klagenfurt, Austria

  • Venue:
  • PDCN'07 Proceedings of the 25th conference on Proceedings of the 25th IASTED International Multi-Conference: parallel and distributed computing and networks
  • Year:
  • 2007

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Abstract

Active and passive replication are powerful techniques to improve the quality of multimedia streaming. Most systems follow either the active or the passive approach. A well known example for active replication are Content Distribution Networks [8] that replicate data to predefined static locations. In contrast to that, P2P file sharing networks [2, 1] use passive replication where identical content is usually provided by different peers. We suggest a system that combines both techniques using Proxy Affinity, Request Affinity and Replication Affinity considering user preferences, user behaviour, hardware resources and networks capabilities.