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
Avec des performances améliorées des ordinateurs clients et une bande passante réseau améliorée, les services de distribution de contenu reçoivent beaucoup d'attention. Cependant, les modèles client/serveur et peer-to-peer nécessitent des coûts considérables pour la distribution de contenu. Ces coûts constituent un obstacle à l'élargissement de la commercialisation des services de distribution de contenu via Internet. Le coût de distribution de contenu comprend l'investissement dans l'infrastructure de serveur et de réseau requis respectivement par le modèle client/serveur et le modèle peer-to-peer. Ainsi, nous nous concentrons sur l'infrastructure réseau, en particulier dans les réseaux de distribution de contenu peer-to-peer qui augmentent considérablement le volume du trafic. La principale caractéristique de notre proposition est l'utilisation de connexions inter-FAI peu coûteuses. Cet article présente des méthodes pour constituer des réseaux de distribution de contenu peer-to-peer qui permettent une distribution de contenu à moindre coût et une réduction de la quantité de trafic inter-FAI et de ses coûts en considérant la priorité d'utilisation des interconnexions FAI dans sa distribution. Notre proposition étend BitTorrent, qui a été largement déployé par plusieurs fournisseurs de contenu pour réduire la charge des serveurs encombrés et les coûts de distribution. Nos évaluations de performances montrent que notre proposition permet de réduire les coûts d'infrastructure du réseau et d'améliorer les performances telles que le temps de distribution.
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Shusuke YAMAZAKI, Hideki TODE, Koso MURAKAMI, "CAT: A Cost-Aware BitTorrent" in IEICE TRANSACTIONS on Communications,
vol. E91-B, no. 12, pp. 3831-3841, December 2008, doi: 10.1093/ietcom/e91-b.12.3831.
Abstract: With an enhanced client computer performance and network bandwidth, content distribution services are receiving much attention. However client/server model and peer-to-peer model require vast cost for content distributions. These costs pose an impediment to broaden commercialization of content distribution services via the Internet. Content distribution cost consists of investment for server and network infrastructure which client/server model and peer-to-peer model require respectively. Thus, We focus on network infrastructure, especially in peer-to-peer content distribution networks which drastically increase traffic volume. The main feature of our proposal is utilization of inexpensive inter-ISP connections. This paper presents methods to constitute peer-to-peer content distribution networks that realizes lower cost content distribution and a reduction in the amount of inter-ISP traffic and its costs by considering the priority in usage of ISP interconnections in its distribution. Our proposal extends BitTorrent, which has been widely deployed by several content providers to reduce the load in congested servers and the distribution costs. Our performance evaluations show that our proposal achieves a reduction in network infrastructure costs and improved performance such as distribution time.
URL: https://global.ieice.org/en_transactions/communications/10.1093/ietcom/e91-b.12.3831/_p
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@ARTICLE{e91-b_12_3831,
author={Shusuke YAMAZAKI, Hideki TODE, Koso MURAKAMI, },
journal={IEICE TRANSACTIONS on Communications},
title={CAT: A Cost-Aware BitTorrent},
year={2008},
volume={E91-B},
number={12},
pages={3831-3841},
abstract={With an enhanced client computer performance and network bandwidth, content distribution services are receiving much attention. However client/server model and peer-to-peer model require vast cost for content distributions. These costs pose an impediment to broaden commercialization of content distribution services via the Internet. Content distribution cost consists of investment for server and network infrastructure which client/server model and peer-to-peer model require respectively. Thus, We focus on network infrastructure, especially in peer-to-peer content distribution networks which drastically increase traffic volume. The main feature of our proposal is utilization of inexpensive inter-ISP connections. This paper presents methods to constitute peer-to-peer content distribution networks that realizes lower cost content distribution and a reduction in the amount of inter-ISP traffic and its costs by considering the priority in usage of ISP interconnections in its distribution. Our proposal extends BitTorrent, which has been widely deployed by several content providers to reduce the load in congested servers and the distribution costs. Our performance evaluations show that our proposal achieves a reduction in network infrastructure costs and improved performance such as distribution time.},
keywords={},
doi={10.1093/ietcom/e91-b.12.3831},
ISSN={1745-1345},
month={December},}
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TY - JOUR
TI - CAT: A Cost-Aware BitTorrent
T2 - IEICE TRANSACTIONS on Communications
SP - 3831
EP - 3841
AU - Shusuke YAMAZAKI
AU - Hideki TODE
AU - Koso MURAKAMI
PY - 2008
DO - 10.1093/ietcom/e91-b.12.3831
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E91-B
IS - 12
JA - IEICE TRANSACTIONS on Communications
Y1 - December 2008
AB - With an enhanced client computer performance and network bandwidth, content distribution services are receiving much attention. However client/server model and peer-to-peer model require vast cost for content distributions. These costs pose an impediment to broaden commercialization of content distribution services via the Internet. Content distribution cost consists of investment for server and network infrastructure which client/server model and peer-to-peer model require respectively. Thus, We focus on network infrastructure, especially in peer-to-peer content distribution networks which drastically increase traffic volume. The main feature of our proposal is utilization of inexpensive inter-ISP connections. This paper presents methods to constitute peer-to-peer content distribution networks that realizes lower cost content distribution and a reduction in the amount of inter-ISP traffic and its costs by considering the priority in usage of ISP interconnections in its distribution. Our proposal extends BitTorrent, which has been widely deployed by several content providers to reduce the load in congested servers and the distribution costs. Our performance evaluations show that our proposal achieves a reduction in network infrastructure costs and improved performance such as distribution time.
ER -