ZIGZAG: An efficient peer-to-peer scheme for media streaming

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ZIGZAG: An efficient peer-to-peer scheme for media streaming (2003)

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by Duc A. Tran, et al.

Venue:	IN PROC. OF IEEE INFOCOM
Citations:	279 - 5 self

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@INPROCEEDINGS{Tran03zigzag:an,
    author = {Duc A. Tran and et al.},
    title = {ZIGZAG: An efficient peer-to-peer scheme for media streaming},
    booktitle = {IN PROC. OF IEEE INFOCOM},
    year = {2003},
    publisher = {}
}

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Abstract

We design a peer-to-peer technique called ZIGZAG for single-source media streaming. ZIGZAG allows the media server to distribute content to many clients by organizing them into an appropriate tree rooted at the server. This applicationlayer multicast tree has a height logarithmic with the number of clients and a node degree bounded by a constant. This helps reduce the number of processing hops on the delivery path to a client while avoiding network bottleneck. Consequently, the end-to-end delay is kept small. Although one could build a tree satisfying such properties easily, an efficient control protocol between the nodes must be in place to maintain the tree under the effects of network dynamics and unpredictable client behaviors. ZIGZAG handles such situations gracefully requiring a constant amortized control overhead. Especially, failure recovery can be done regionally with little impact on the existing clients and mostly no burden on the server.

Keyphrases

efficient peer-to-peer scheme efficient control protocol control overhead height logarithmic medium server tree satisfying property many client network bottleneck network dynamic peer-to-peer technique single-source medium zigzag handle situation appropriate tree unpredictable client behavior end-to-end delay failure recovery delivery path node degree applicationlayer multicast tree little impact

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