Analysis of peer-to-peer file dissemination
نویسندگان
چکیده
منابع مشابه
Optimal scheduling of peer-to-peer file dissemination
Peer-to-peer (P2P) overlay networks such as BitTorrent and Avalanche are increasingly used for disseminating potentially large files from a server to many end users via the Internet. The key idea is to divide the file into many equally-sized parts and then let users download each part (or, for network coding based systems such as Avalanche, linear combinations of the parts) either from the serv...
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We consider a problem which is partially motivated by the BitTorrent protocol. Suppose that a large file is initially available only at some server and we desire to disseminate it amongst N end users in the least possible time. We suppose that the file is divided in M parts of equal size and that an end user may download a part from either the server or one of the peers who has previously downl...
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Peer-to-peer networks have been commonly used for tasks such as file sharing or file distribution. We study a class of cooperative file distribution systems where a file is broken up into many chunks that can be downloaded independently. The different peers cooperate by mutually exchanging the different chunks of the file, each peer being client and server at the same time. While such systems a...
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Content distribution is an important topic in networking and has been evolving from the start of the Internet. Content distribution began with the simple Client-Server structure in a unicast format. While this is still the cornerstone of the Internet, newer methods of distribution have been developed. These newer methods of distribution are usually developed to reduce the cost of distributing t...
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Peer-to-Peer file distribution is an attractive alternative to IP multicast for efficient dissemination of large files and media streams from one source to a large number of receivers. Typically, the file being distributed is divided into a number of blocks, which the source sends to different receivers. All the receivers serve both as a sender and as a receiver, and are organized into an overl...
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ژورنال
عنوان ژورنال: ACM SIGMETRICS Performance Evaluation Review
سال: 2006
ISSN: 0163-5999
DOI: 10.1145/1215956.1215963