CPM: Adaptive Video-on-Demand with Cooperative Peer Assists and Multicast

  title={CPM: Adaptive Video-on-Demand with Cooperative Peer Assists and Multicast},
  author={Vijay Gopalakrishnan and Samrat Bhattacharjee and K. K. Ramakrishnan and Rittwik Jana and Divesh Srivastava},
  journal={IEEE INFOCOM 2009},
We present CPM, a unified approach that exploits server multicast, assisted by peer downloads, to provide efficient video-on-demand (VoD) in a service provider environment. We describe our architecture and show how CPM is designed to dynamically adapt to a wide range of situations including highly different peer-upload bandwidths, content popularity, user request arrival patterns (including flash-crowds), video library size, and subscriber population. We demonstrate the effectiveness of CPM… CONTINUE READING
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1 Excerpt

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