Traffic analysis of peer-to-peer IPTV communities
Computer Networks: The International Journal of Computer and Telecommunications Networking
An Evaluation Criterion for Adaptive Neighbor Selection in Heterogeneous Peer-to-Peer Networks
MMNS 2009 Proceedings of the 12th IFIP/IEEE International Conference on Management of Multimedia and Mobile Networks and Services: Wired-Wireless Multimedia Networks and Services Management
FBSA: a self-adjustable multi-source data scheduling algorithm for P2P media streaming
MCAM'07 Proceedings of the 2007 international conference on Multimedia content analysis and mining
Bandwidth-aware scheduling in media streaming under heterogeneous bandwidth
CDVE'07 Proceedings of the 4th international conference on Cooperative design, visualization, and engineering
Optimizing the throughput of data-driven based streaming in heterogeneous overlay network
MMM'07 Proceedings of the 13th international conference on Multimedia Modeling - Volume Part I
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Live streaming applications are increasing on the Internet. These applications are delay sensitive and need group communication. Presently, protocols designed for this kind of communication do not rely on the classical client/server model used in the Internet but organize the receivers into an overlay network, where they are supposed to collaborate with each other following the peer-to-peer model. Live p2p streaming protocols can be classified in three different categories: source-driven, receiver-driven and datadriven protocols. Each of them manages the overlay differently. In this paper we compare them by simulation to specify what is the most appropriate approach for these protocols. We implement a new simulator of p2p network and we choose two well-known protocols for simulations: a sourcedriven and a data-driven protocol. To our knowledge, our works are the first to compare with the same simulator and scenarii different approaches for live p2p streaming. Our simulations show that nodes organization on the overlay influences drastically network global performances, and data-driven approach seems to be the most appropriate approach for these protocols because it is less sensitive to dynamicity of nodes which is the main problem to resolve for these applications.