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| Routing in « Delay Tolerant Networks » (DTN)
Improved Routing With Prophet and the Model of “Transfer by
Delegation” (Custody Transfer)
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Full
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Source |
International Journal of Computer Networks (IJCN) |
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Table of Contents |
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Volume: 2 Issue: 6 |
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Pages: 190-402 |
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Publication
Date: January / February |
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ISSN
(Online): 1985-4129 |
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Pages |
240 - 248 |
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Author(s) |
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Published
Date |
08-02-2011 |
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Publisher |
CSC
Journals, Kuala Lumpur,
Malaysia |
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ADDITIONAL
INFORMATION |
| Keywords Abstract References Cited by Related Articles Collaborative
Colleague |
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KEYWORDS: Delay Tolerant Networks, Routing, Simulator, DTN, Intermittent network connectivity |
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| In this paper, we address the problem of routing in “delay tolerant networks” (DTN). In such networks there is no guarantee of finding a complete communication path connecting the source and the destination at any time, especially when the destination is not in the same region of the source, what makes the traditional routing protocols inefficient in that transmission of the messages between nodes. We propose to combine the routing protocol Prophet and the model of \"transfer by delegation\" (custody transfer) to improve the routing in DTN network and to exploit the nodes as a common carriers of messages between the network partitioned.
To implement this approach and assess those improvements and changes we developed a DTN simulator.
Simulation examples are illustrated in the article.
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| El Mastapha Sammou : Colleagues
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| Abdelmounaim Abdali : Colleagues
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