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
La virtualisation des fonctions réseau (NFV) fournit des services flexibles en virtualisant les fonctions réseau sur un serveur à usage général et a suscité l'intérêt des chercheurs ces dernières années. Dans un environnement NFV, fournir un chaînage de services, qui connecte dynamiquement chaque fonction réseau (fonction réseau virtuelle : VNF), est un enjeu crucial. Cependant, comme il est difficile de sélectionner la séquence optimale de services VNF dans la chaîne de services de manière décentralisée, les distances entre les VNF ont tendance à augmenter, ce qui entraîne des délais de communication et de traitement plus longs. Par ailleurs, elle n'a jamais envisagé que certaines VNF pouvant échanger des commandes de services entre elles. Pour résoudre ce problème, dans cet article, nous proposons une méthode de recherche distribuée pour les VNF ordonnées afin de réduire les délais tout en considérant la charge sur le serveur de contrôle, en exploitant une technologie de guidage en réseau, appelée Breadcrrmubs, pour les messages de requête.
Yutaro ODA
Osaka Prefecture University
Yosuke TANIGAWA
Osaka Prefecture University
Hideki TODE
Osaka Prefecture University
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Yutaro ODA, Yosuke TANIGAWA, Hideki TODE, "Distributed Search for Exchangeable Service Chain Based on In-Network Guidance" in IEICE TRANSACTIONS on Information,
vol. E102-D, no. 5, pp. 963-973, May 2019, doi: 10.1587/transinf.2018NTP0020.
Abstract: Network function virtualization (NFV) flexibly provides servoces by virtualizing network functions on a general-purpose server, and attracted research interest in recent years. In NFV environment, providing service chaining, which dynamically connects each network function (virtual network function: VNF), is critical issue. However, as it is challenging to select the optimal sequence of VNF services in the service chain in a decentralized manner, the distances between the VNFs tend to increase, leading to longer communication and processing delays. Furthermore, it has never considered that certain VNFs that can be exchange the order of services with one another. To address this problem, in this paper, we propose a distributed search method for ordered VNFs to reduce delays while considering the load on control server, by exploiting an in-network guidance technology, called Breadcrrmubs, for query messages.
URL: https://global.ieice.org/en_transactions/information/10.1587/transinf.2018NTP0020/_p
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@ARTICLE{e102-d_5_963,
author={Yutaro ODA, Yosuke TANIGAWA, Hideki TODE, },
journal={IEICE TRANSACTIONS on Information},
title={Distributed Search for Exchangeable Service Chain Based on In-Network Guidance},
year={2019},
volume={E102-D},
number={5},
pages={963-973},
abstract={Network function virtualization (NFV) flexibly provides servoces by virtualizing network functions on a general-purpose server, and attracted research interest in recent years. In NFV environment, providing service chaining, which dynamically connects each network function (virtual network function: VNF), is critical issue. However, as it is challenging to select the optimal sequence of VNF services in the service chain in a decentralized manner, the distances between the VNFs tend to increase, leading to longer communication and processing delays. Furthermore, it has never considered that certain VNFs that can be exchange the order of services with one another. To address this problem, in this paper, we propose a distributed search method for ordered VNFs to reduce delays while considering the load on control server, by exploiting an in-network guidance technology, called Breadcrrmubs, for query messages.},
keywords={},
doi={10.1587/transinf.2018NTP0020},
ISSN={1745-1361},
month={May},}
Copier
TY - JOUR
TI - Distributed Search for Exchangeable Service Chain Based on In-Network Guidance
T2 - IEICE TRANSACTIONS on Information
SP - 963
EP - 973
AU - Yutaro ODA
AU - Yosuke TANIGAWA
AU - Hideki TODE
PY - 2019
DO - 10.1587/transinf.2018NTP0020
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E102-D
IS - 5
JA - IEICE TRANSACTIONS on Information
Y1 - May 2019
AB - Network function virtualization (NFV) flexibly provides servoces by virtualizing network functions on a general-purpose server, and attracted research interest in recent years. In NFV environment, providing service chaining, which dynamically connects each network function (virtual network function: VNF), is critical issue. However, as it is challenging to select the optimal sequence of VNF services in the service chain in a decentralized manner, the distances between the VNFs tend to increase, leading to longer communication and processing delays. Furthermore, it has never considered that certain VNFs that can be exchange the order of services with one another. To address this problem, in this paper, we propose a distributed search method for ordered VNFs to reduce delays while considering the load on control server, by exploiting an in-network guidance technology, called Breadcrrmubs, for query messages.
ER -