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
Serviço Diferenciado (DiffServ) é uma tecnologia projetada para fornecer Qualidade de Serviço (QoS) na Internet, e é superior à tecnologia de Serviço Integrado (IntServ) no que diz respeito à simplicidade de sua arquitetura e à escalabilidade das redes. Embora vários estudos de simulação e estimativas em bancos de testes tenham investigado a QoS oferecida através da estrutura DiffServ, quase todos eles focaram nas características de um único domínio DiffServ. No entanto, a Internet é, na verdade, composta por um grande número de domínios AS e, portanto, é muito provável que os pacotes cheguem aos seus destinos depois de passarem por muitos domínios diferentes. Portanto, analisamos o desempenho de QoS em um modelo composto por múltiplos domínios DiffServ, e focamos especialmente na qualidade fornecida pelo Assured Forwarding Service (AF) para obter alocação estatística de largura de banda com AF-PHB. Nossos resultados de simulação mostram algumas características de rendimento de fluxos em múltiplos domínios DiffServ, que esclarecem como as configurações de rede impactam a QoS em múltiplos domínios DiffServ.
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Kazumi KUMAZOE, Yoshiaki HORI, Takeshi IKENAGA, Yuji OIE, "Quality of Assured Service through Multiple DiffServ Domains" in IEICE TRANSACTIONS on Information,
vol. E85-D, no. 8, pp. 1226-1232, August 2002, doi: .
Abstract: Differentiated Service (DiffServ) is a technology designed to provide Quality of Service (QoS) in the Internet, and is superior to Integrated Service (IntServ) technology with respect to the simplicity of its architecture and the scalability of networks. Although various simulation studies and estimations over testbeds have investigated the QoS that is offered via the DiffServ framework, almost all of them focused on the characteristics in a single DiffServ domain. However, the Internet is actually composed of a large number of AS domains, and thus packets are very likely to arrive at their destinations after going through many different domains. Therefore, we have analyzed the QoS performance in a model consisting of multiple DiffServ domains, and focused especially on the quality provided by Assured Forwarding Service (AF) to achieve statistical bandwidth allocation with AF-PHB. Our simulation results show some throughput characteristics of flows over multiple Diffserv domains, which clarify how network configurations impact the QoS over multiple DiffServ domains.
URL: https://global.ieice.org/en_transactions/information/10.1587/e85-d_8_1226/_p
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@ARTICLE{e85-d_8_1226,
author={Kazumi KUMAZOE, Yoshiaki HORI, Takeshi IKENAGA, Yuji OIE, },
journal={IEICE TRANSACTIONS on Information},
title={Quality of Assured Service through Multiple DiffServ Domains},
year={2002},
volume={E85-D},
number={8},
pages={1226-1232},
abstract={Differentiated Service (DiffServ) is a technology designed to provide Quality of Service (QoS) in the Internet, and is superior to Integrated Service (IntServ) technology with respect to the simplicity of its architecture and the scalability of networks. Although various simulation studies and estimations over testbeds have investigated the QoS that is offered via the DiffServ framework, almost all of them focused on the characteristics in a single DiffServ domain. However, the Internet is actually composed of a large number of AS domains, and thus packets are very likely to arrive at their destinations after going through many different domains. Therefore, we have analyzed the QoS performance in a model consisting of multiple DiffServ domains, and focused especially on the quality provided by Assured Forwarding Service (AF) to achieve statistical bandwidth allocation with AF-PHB. Our simulation results show some throughput characteristics of flows over multiple Diffserv domains, which clarify how network configurations impact the QoS over multiple DiffServ domains.},
keywords={},
doi={},
ISSN={},
month={August},}
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TY - JOUR
TI - Quality of Assured Service through Multiple DiffServ Domains
T2 - IEICE TRANSACTIONS on Information
SP - 1226
EP - 1232
AU - Kazumi KUMAZOE
AU - Yoshiaki HORI
AU - Takeshi IKENAGA
AU - Yuji OIE
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Information
SN -
VL - E85-D
IS - 8
JA - IEICE TRANSACTIONS on Information
Y1 - August 2002
AB - Differentiated Service (DiffServ) is a technology designed to provide Quality of Service (QoS) in the Internet, and is superior to Integrated Service (IntServ) technology with respect to the simplicity of its architecture and the scalability of networks. Although various simulation studies and estimations over testbeds have investigated the QoS that is offered via the DiffServ framework, almost all of them focused on the characteristics in a single DiffServ domain. However, the Internet is actually composed of a large number of AS domains, and thus packets are very likely to arrive at their destinations after going through many different domains. Therefore, we have analyzed the QoS performance in a model consisting of multiple DiffServ domains, and focused especially on the quality provided by Assured Forwarding Service (AF) to achieve statistical bandwidth allocation with AF-PHB. Our simulation results show some throughput characteristics of flows over multiple Diffserv domains, which clarify how network configurations impact the QoS over multiple DiffServ domains.
ER -