The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Les réseaux mobiles ad hoc (MANET) offrent un déploiement de réseau rapide et facile dans des situations où cela n'est pas possible autrement et ils peuvent être utilisés pour fournir aux utilisateurs mobiles une infrastructure temporaire leur permettant d'utiliser des services en l'absence d'infrastructure fixe. Les nœuds des MANET sont libres de se déplacer et de s'organiser de manière arbitraire. La tâche difficile dans des environnements aussi dynamiques est de savoir comment améliorer la disponibilité des services. La réplication d'un service sur certains nœuds répartis sur le réseau est une stratégie efficace. Cependant, la réplication des services peut avoir un impact considérable sur la consommation énergétique du système. Étant donné que les appareils mobiles disposent de ressources de batterie limitées, une réplication de service dynamique et efficace est nécessaire pour prendre en charge de tels environnements. Dans cet article, nous proposons un schéma de réplication de services distribués pour atteindre une disponibilité élevée des services avec une consommation d'énergie raisonnable pour les MANET. La méthode proposée appelée HDAR (Highly Distributed Adaptive Service Replication) divise l'ensemble du réseau en zones disjointes d'au plus 2 sauts de diamètre et construit un mécanisme de réplication dynamique qui sélectionne de nouvelles zones de réplique en fonction de leur demande de service et du compromis entre la communication et coûts de consommation d’énergie de réplication. Grâce à des simulations, nous avons confirmé que notre approche peut atteindre une disponibilité de service plus élevée avec une consommation d'énergie raisonnable que les méthodes existantes.
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Asaad AHMED, Keiichi YASUMOTO, Minoru ITO, Naoki SHIBATA, Tomoya KITANI, "HDAR: Highly Distributed Adaptive Service Replication for MANETs" in IEICE TRANSACTIONS on Information,
vol. E94-D, no. 1, pp. 91-103, January 2011, doi: 10.1587/transinf.E94.D.91.
Abstract: Mobile Ad Hoc Networks (MANETs) offer quick and easy network deployment in situations where it is not possible otherwise and they can be used to provide mobile users with a temporary infrastructure to use services in the absence of fixed infrastructure. Nodes in MANETs are free to move and organize themselves in an arbitrary fashion. The challenging task in such dynamic environments is how to improve the service availability. Replicating a service at some nodes distributed across the network is an effective strategy. However, service replication can considerably impact the system energy consumption. Since mobile devices have limited battery resources, a dynamic and efficient service replication is necessary to support such environments. In this paper, we propose a distributed service replication scheme for achieving high service availability with reasonable energy consumption for MANETs. The proposed method called HDAR (Highly Distributed Adaptive Service Replication) divides the whole network into disjoint zones of at most 2-hops in diameter and builds a dynamic replication mechanism which selects new replica zones depending on their service demand and the tradeoff between the communication and replication energy consumption costs. Through simulations, we confirmed that our approach can achieve higher service availability with reasonable energy consumption than existing methods.
URL: https://global.ieice.org/en_transactions/information/10.1587/transinf.E94.D.91/_p
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@ARTICLE{e94-d_1_91,
author={Asaad AHMED, Keiichi YASUMOTO, Minoru ITO, Naoki SHIBATA, Tomoya KITANI, },
journal={IEICE TRANSACTIONS on Information},
title={HDAR: Highly Distributed Adaptive Service Replication for MANETs},
year={2011},
volume={E94-D},
number={1},
pages={91-103},
abstract={Mobile Ad Hoc Networks (MANETs) offer quick and easy network deployment in situations where it is not possible otherwise and they can be used to provide mobile users with a temporary infrastructure to use services in the absence of fixed infrastructure. Nodes in MANETs are free to move and organize themselves in an arbitrary fashion. The challenging task in such dynamic environments is how to improve the service availability. Replicating a service at some nodes distributed across the network is an effective strategy. However, service replication can considerably impact the system energy consumption. Since mobile devices have limited battery resources, a dynamic and efficient service replication is necessary to support such environments. In this paper, we propose a distributed service replication scheme for achieving high service availability with reasonable energy consumption for MANETs. The proposed method called HDAR (Highly Distributed Adaptive Service Replication) divides the whole network into disjoint zones of at most 2-hops in diameter and builds a dynamic replication mechanism which selects new replica zones depending on their service demand and the tradeoff between the communication and replication energy consumption costs. Through simulations, we confirmed that our approach can achieve higher service availability with reasonable energy consumption than existing methods.},
keywords={},
doi={10.1587/transinf.E94.D.91},
ISSN={1745-1361},
month={January},}
Copier
TY - JOUR
TI - HDAR: Highly Distributed Adaptive Service Replication for MANETs
T2 - IEICE TRANSACTIONS on Information
SP - 91
EP - 103
AU - Asaad AHMED
AU - Keiichi YASUMOTO
AU - Minoru ITO
AU - Naoki SHIBATA
AU - Tomoya KITANI
PY - 2011
DO - 10.1587/transinf.E94.D.91
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E94-D
IS - 1
JA - IEICE TRANSACTIONS on Information
Y1 - January 2011
AB - Mobile Ad Hoc Networks (MANETs) offer quick and easy network deployment in situations where it is not possible otherwise and they can be used to provide mobile users with a temporary infrastructure to use services in the absence of fixed infrastructure. Nodes in MANETs are free to move and organize themselves in an arbitrary fashion. The challenging task in such dynamic environments is how to improve the service availability. Replicating a service at some nodes distributed across the network is an effective strategy. However, service replication can considerably impact the system energy consumption. Since mobile devices have limited battery resources, a dynamic and efficient service replication is necessary to support such environments. In this paper, we propose a distributed service replication scheme for achieving high service availability with reasonable energy consumption for MANETs. The proposed method called HDAR (Highly Distributed Adaptive Service Replication) divides the whole network into disjoint zones of at most 2-hops in diameter and builds a dynamic replication mechanism which selects new replica zones depending on their service demand and the tradeoff between the communication and replication energy consumption costs. Through simulations, we confirmed that our approach can achieve higher service availability with reasonable energy consumption than existing methods.
ER -