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".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Lors d'une catastrophe, les utilisateurs ne pourront pas communiquer avec leurs familles et amis à l'aide de terminaux mobiles, par exemple des smartphones, dans de nombreux cas en raison de pannes de stations de base et de liaisons de réseaux cellulaires. Même lorsque les réseaux cellulaires fonctionnent normalement sans panne, ils seront sérieusement encombrés en raison d’une demande de trafic considérablement accrue. Pour résoudre ces problèmes, les communications d'appareil à appareil (D2D), dans lesquelles les terminaux mobiles communiquent directement sans réseaux cellulaires, ont été étudiées. La communication D2D multi-sauts utilisant plusieurs terminaux mobiles comme nœuds relais sera efficace pour maintenir la connectivité en cas de catastrophe. Il est préférable d'estimer la probabilité de réussite d'une communication D2D multi-sauts en utilisant une méthode simple qui offre un contrôle optimal des paramètres, par exemple le ratio de terminaux mobiles utilisant les communications D2D et la longueur maximale du saut. De plus, lors de l’évaluation de l’accessibilité de la communication D2D multi-sauts, nous devons prendre en compte le comportement d’évacuation lors d’une catastrophe car la probabilité de succès dépend de la répartition géographique des terminaux mobiles. Par conséquent, dans cet article, nous dérivons une formule pour estimer de manière simple la probabilité de succès d’une communication D2D multi-sauts et analysons son accessibilité à l’aide d’une simulation multi-agents qui reproduit le comportement d’évacuation attendu lors d’un tremblement de terre dans le quartier de Tokyo Shinjuku.
Noriaki KAMIYAMA
Fukuoka University
Keisuke ISHIBASHI
the NTT Network Technology Laboratories
Yoko HOSHIAI
the NTT Network Technology Laboratories
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Noriaki KAMIYAMA, Keisuke ISHIBASHI, Yoko HOSHIAI, "Reachability Analysis of Multi-Hop D2D Communications at Disaster" in IEICE TRANSACTIONS on Communications,
vol. E101-B, no. 8, pp. 1833-1844, August 2018, doi: 10.1587/transcom.2017EBP3382.
Abstract: During a disaster, users will not be able to communicate with their families and friends using mobile terminals, e.g., smartphones, in many cases due to failures of base stations and backhaul of cellular networks. Even when cellular networks normally operate without failure, they will become seriously congested due to dramatically increased traffic demand. To solve these problems, device-to-device (D2D) communications, in which mobile terminals directly communicate without cellular networks, have been investigated. Multi-hop D2D communication using multiple mobile terminals as relay nodes will be effective in maintaining connectivity during a disaster. It is preferable to estimate the success probability of multi-hop D2D communication by using a simple method that offers optimal parameter control, e.g., the ratio of mobile terminals using D2D communications and the maximum hop length. Moreover, when evaluating the reachability of multi-hop D2D communication, we need to consider the evacuation behavior during a disaster because success probability depends on the geographical distribution of mobile terminals. Therefore, in this paper, we derive a formula for estimating the success probability of multi-hop D2D communication in a simple manner and analyze its reachability using a multi-agent simulation that reproduces the evacuation behavior expected during an earthquake in Tokyo Shinjuku Ward.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2017EBP3382/_p
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@ARTICLE{e101-b_8_1833,
author={Noriaki KAMIYAMA, Keisuke ISHIBASHI, Yoko HOSHIAI, },
journal={IEICE TRANSACTIONS on Communications},
title={Reachability Analysis of Multi-Hop D2D Communications at Disaster},
year={2018},
volume={E101-B},
number={8},
pages={1833-1844},
abstract={During a disaster, users will not be able to communicate with their families and friends using mobile terminals, e.g., smartphones, in many cases due to failures of base stations and backhaul of cellular networks. Even when cellular networks normally operate without failure, they will become seriously congested due to dramatically increased traffic demand. To solve these problems, device-to-device (D2D) communications, in which mobile terminals directly communicate without cellular networks, have been investigated. Multi-hop D2D communication using multiple mobile terminals as relay nodes will be effective in maintaining connectivity during a disaster. It is preferable to estimate the success probability of multi-hop D2D communication by using a simple method that offers optimal parameter control, e.g., the ratio of mobile terminals using D2D communications and the maximum hop length. Moreover, when evaluating the reachability of multi-hop D2D communication, we need to consider the evacuation behavior during a disaster because success probability depends on the geographical distribution of mobile terminals. Therefore, in this paper, we derive a formula for estimating the success probability of multi-hop D2D communication in a simple manner and analyze its reachability using a multi-agent simulation that reproduces the evacuation behavior expected during an earthquake in Tokyo Shinjuku Ward.},
keywords={},
doi={10.1587/transcom.2017EBP3382},
ISSN={1745-1345},
month={August},}
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TY - JOUR
TI - Reachability Analysis of Multi-Hop D2D Communications at Disaster
T2 - IEICE TRANSACTIONS on Communications
SP - 1833
EP - 1844
AU - Noriaki KAMIYAMA
AU - Keisuke ISHIBASHI
AU - Yoko HOSHIAI
PY - 2018
DO - 10.1587/transcom.2017EBP3382
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E101-B
IS - 8
JA - IEICE TRANSACTIONS on Communications
Y1 - August 2018
AB - During a disaster, users will not be able to communicate with their families and friends using mobile terminals, e.g., smartphones, in many cases due to failures of base stations and backhaul of cellular networks. Even when cellular networks normally operate without failure, they will become seriously congested due to dramatically increased traffic demand. To solve these problems, device-to-device (D2D) communications, in which mobile terminals directly communicate without cellular networks, have been investigated. Multi-hop D2D communication using multiple mobile terminals as relay nodes will be effective in maintaining connectivity during a disaster. It is preferable to estimate the success probability of multi-hop D2D communication by using a simple method that offers optimal parameter control, e.g., the ratio of mobile terminals using D2D communications and the maximum hop length. Moreover, when evaluating the reachability of multi-hop D2D communication, we need to consider the evacuation behavior during a disaster because success probability depends on the geographical distribution of mobile terminals. Therefore, in this paper, we derive a formula for estimating the success probability of multi-hop D2D communication in a simple manner and analyze its reachability using a multi-agent simulation that reproduces the evacuation behavior expected during an earthquake in Tokyo Shinjuku Ward.
ER -