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
L’accès à l’information est considéré comme allant de soi dans les zones urbaines couvertes par une solide infrastructure de communication. Néanmoins, la plupart des régions du monde ne sont pas couvertes par de telles infrastructures. Nous proposons un système de publication et d'abonnement DTN appelé Hikari, qui utilise la mobilité des nœuds afin de distribuer des messages sans utiliser une infrastructure robuste. Le domaine des réseaux tolérants aux perturbations/retards (DTN) se concentre sur la fourniture de connectivité à des emplacements séparés par des réseaux présentant des perturbations et des retards. Le système Hikari n'utilise pas d'identifiants de nœud pour le transfert de messages, éliminant ainsi la complexité du routage associée à de nombreux schémas de transfert dans DTN. Hikari utilise les informations sur les chemins des nœuds, annoncées par des nœuds spéciaux dans le système ou prédites par le système lui-même, pour optimiser le processus de diffusion des messages. Nous avons utilisé le métro parisien, en raison de sa complexité, pour valider Hikari et analyser ses performances. Nous avons montré qu'Hikari atteint un taux de livraison supérieur tout en maintenant un faible niveau de messages redondants dans le système, ce qui est idéal lorsque l'on utilise des appareils aux ressources limitées pour la diffusion des messages.
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Sergio CARRILHO, Hiroshi ESAKI, "A Pub/Sub Message Distribution Architecture for Disruption Tolerant Networks" in IEICE TRANSACTIONS on Information,
vol. E92-D, no. 10, pp. 1888-1896, October 2009, doi: 10.1587/transinf.E92.D.1888.
Abstract: Access to information is taken for granted in urban areas covered by a robust communication infrastructure. Nevertheless most of the areas in the world, are not covered by such infrastructures. We propose a DTN publish and subscribe system called Hikari, which uses nodes' mobility in order to distribute messages without using a robust infrastructure. The area of Disruption/Delay Tolerant Networks (DTN) focuses on providing connectivity to locations separated by networks with disruptions and delays. The Hikari system does not use node identifiers for message forwarding thus eliminating the complexity of routing associated with many forwarding schemes in DTN. Hikari uses nodes paths' information, advertised by special nodes in the system or predicted by the system itself, for optimizing the message dissemination process. We have used the Paris subway system, due to it's complexity, to validate Hikari and to analyze it's performance. We have shown that Hikari achieves a superior deliver rate while keeping redundant messages in the system low, which is ideal when using devices with limited resources for message dissemination.
URL: https://global.ieice.org/en_transactions/information/10.1587/transinf.E92.D.1888/_p
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@ARTICLE{e92-d_10_1888,
author={Sergio CARRILHO, Hiroshi ESAKI, },
journal={IEICE TRANSACTIONS on Information},
title={A Pub/Sub Message Distribution Architecture for Disruption Tolerant Networks},
year={2009},
volume={E92-D},
number={10},
pages={1888-1896},
abstract={Access to information is taken for granted in urban areas covered by a robust communication infrastructure. Nevertheless most of the areas in the world, are not covered by such infrastructures. We propose a DTN publish and subscribe system called Hikari, which uses nodes' mobility in order to distribute messages without using a robust infrastructure. The area of Disruption/Delay Tolerant Networks (DTN) focuses on providing connectivity to locations separated by networks with disruptions and delays. The Hikari system does not use node identifiers for message forwarding thus eliminating the complexity of routing associated with many forwarding schemes in DTN. Hikari uses nodes paths' information, advertised by special nodes in the system or predicted by the system itself, for optimizing the message dissemination process. We have used the Paris subway system, due to it's complexity, to validate Hikari and to analyze it's performance. We have shown that Hikari achieves a superior deliver rate while keeping redundant messages in the system low, which is ideal when using devices with limited resources for message dissemination.},
keywords={},
doi={10.1587/transinf.E92.D.1888},
ISSN={1745-1361},
month={October},}
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TY - JOUR
TI - A Pub/Sub Message Distribution Architecture for Disruption Tolerant Networks
T2 - IEICE TRANSACTIONS on Information
SP - 1888
EP - 1896
AU - Sergio CARRILHO
AU - Hiroshi ESAKI
PY - 2009
DO - 10.1587/transinf.E92.D.1888
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E92-D
IS - 10
JA - IEICE TRANSACTIONS on Information
Y1 - October 2009
AB - Access to information is taken for granted in urban areas covered by a robust communication infrastructure. Nevertheless most of the areas in the world, are not covered by such infrastructures. We propose a DTN publish and subscribe system called Hikari, which uses nodes' mobility in order to distribute messages without using a robust infrastructure. The area of Disruption/Delay Tolerant Networks (DTN) focuses on providing connectivity to locations separated by networks with disruptions and delays. The Hikari system does not use node identifiers for message forwarding thus eliminating the complexity of routing associated with many forwarding schemes in DTN. Hikari uses nodes paths' information, advertised by special nodes in the system or predicted by the system itself, for optimizing the message dissemination process. We have used the Paris subway system, due to it's complexity, to validate Hikari and to analyze it's performance. We have shown that Hikari achieves a superior deliver rate while keeping redundant messages in the system low, which is ideal when using devices with limited resources for message dissemination.
ER -