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A stochastic epidemiological model and a deterministic limit for bittorrent-like peer-to-peer file-sharing networks. (English) Zbl 1169.68316

Altman, Eitan (ed.) et al., Network control and optimization. Second Euro-NF workshop, NET-COOP 2008, Paris, France, September 8–10, 2008. Revised selected papers. Berlin: Springer (ISBN 978-3-642-00392-9/pbk). Lecture Notes in Computer Science 5425, 26-36 (2009).
Summary: We propose a stochastic model for a file-sharing peer-to-peer network which resembles the popular BitTorrent system: large files are split into chunks and a peer can download or swap from another peer only one chunk at a time. We exhibit the fluid and diffusion limits of a scaled Markov model of this system and look at possible uses of them to draw practical conclusions.
For the entire collection see [Zbl 1157.68002].

MSC:

68M10 Network design and communication in computer systems
92D30 Epidemiology

References:

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