On Applying DTNs to a Delay Constrained Scenario in Wired Networks

Ghislain Landry Tsafack Chetsa 1, 2 Laurent Lefevre 1, 3, * Jean-Patrick Gelas 3
* Auteur correspondant
2 AVALON - Algorithms and Software Architectures for Distributed and HPC Platforms
Inria Grenoble - Rhône-Alpes, LIP - Laboratoire de l'Informatique du Parallélisme
3 RESO - Protocols and softwares for very high-performance network
Inria Grenoble - Rhône-Alpes, LIP - Laboratoire de l'Informatique du Parallélisme
Abstract : The Delay/Disruption Tolerant Networking (DTN) architecture has been successful in addressing communication issues such as disruption, variable delay, and network parti- tioning. DTN uses intermittently available links to communicate opportunistically regardless of delivery delay. In the literature, much work has been done mainly to improve the rate of message delivery and routing algorithms. However, previous work has not focused on guaranteeing the message delivery delay in a DTN scenario. In addition, real deployments of DTN systems have so far been mostly proof-of-concepts in research projects. We address the problem of delivery delay in a wired DTN scenario where messages are moved across a time-varying graph topology whose dynamics are known in advance and can be modified. We propose a framework that guarantees bounded delivery delay of users' data. To demonstrate the feasibility of our network management approach, we evaluate our framework on a 10-node wired DTN topology deployed on the Grid5000 platform
Type de document :
Communication dans un congrès
2011 14th International Symposium on Wireless Personal Multimedia Communications (WPMC), Oct 2011, Brest, France. 2011


https://hal.inria.fr/hal-00748069
Contributeur : Ghislain Landry Tsafack Chetsa <>
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Dernière modification le : mardi 24 mai 2016 - 01:04:35
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Ghislain Landry Tsafack Chetsa, Laurent Lefevre, Jean-Patrick Gelas. On Applying DTNs to a Delay Constrained Scenario in Wired Networks. 2011 14th International Symposium on Wireless Personal Multimedia Communications (WPMC), Oct 2011, Brest, France. 2011. <hal-00748069>

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