Delay estimation of a user-preferred content distribution scheme in disruption tolerant networks

Tuan Minh Pham 1 Serge Fdida 1
1 NPA - Networks and Performance Analysis
LIP6 - Laboratoire d'Informatique de Paris 6
Abstract : We consider disruption tolerant networks (DTN) in which mobile nodes are wireless devices carried by humans. Mobile users subscribe to a content distribution service and share their contents if they share the same interests. We assume that we know the probability of the event that a node subscribes to a content and the distribution of inter-contact times. We investigate both closed-form expressions and asymptotic approximations of the expected message delay and the number of copies of the message at the time the message is delivered. The analytical results are validated through simulation under a number of mobility models (the random waypoint, random direction and the random walker mobility models).
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Conference papers
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https://hal.archives-ouvertes.fr/hal-01374418
Contributor : Lip6 Publications <>
Submitted on : Friday, September 30, 2016 - 2:00:52 PM
Last modification on : Thursday, March 21, 2019 - 2:34:17 PM

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Tuan Minh Pham, Serge Fdida. Delay estimation of a user-preferred content distribution scheme in disruption tolerant networks. AINTEC 2009 - Asian Internet Engineering Conference, Nov 2009, Bangkok, Thailand. pp.3-10, ⟨10.1145/1711113.1711115⟩. ⟨hal-01374418⟩

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