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Systèmes d'information collaboratifs et auto-organisants pour réseaux de capteurs large-échelle : "De la théorie à la pratique"

Abstract : Computer systems have recently known an increasing interest. In first hand, the late-democratisation of network by the high expansion of Internet let us consider some worldwide systems, in order to share with everyone a mass of resources among the whole planet. In other hand, the continuous reduction of the computer size lets appearing several miniaturized equipments. The twinning of these both evolutions are at the origin of the wireless sensor network (WSN) emergence. The application spectrum of these networks is extremely large, both in fixed infrastructure than in embedded system. This thesis proposed a set of contribution for information management both in mobile and static networks. Build among the same properties as collaboration and self-organization, these propositions are design along a common methodology: ``moving theory into practice''. Then, in the first place, this thesis aims at a priori theoretical analysis of a very classical application in static WSN: the trajectory tracking of anonymous objects. After that, we enlarge the considered application spectrum by proposing a generic structure for real implementation of static WSN. In the second place, we considered an establishment of a model for mobility pattern, which can be used to formally analyze the convergence behaviour of population protocols. Last but not least, we parallel the works made in the theoretical context of mobile WSN with the practical and empirical ones proposed on gossip-based protocols for wired networks. By proving that the both domains are equivalent, we show that we can use any result of one in the other. Then, we open an attractive way for further research in the both communities.
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Submitted on : Wednesday, March 4, 2009 - 9:24:33 AM
Last modification on : Friday, March 6, 2020 - 1:06:21 AM
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  • HAL Id : tel-00365659, version 1

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Yann Busnel. Systèmes d'information collaboratifs et auto-organisants pour réseaux de capteurs large-échelle : "De la théorie à la pratique". Réseaux et télécommunications [cs.NI]. Université Rennes 1, 2008. Français. ⟨tel-00365659⟩

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