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
Neste artigo propomos um modelo de enfileiramento de circuito fechado de switch MPLS sob diferentes políticas de configuração e liberação de rótulos, suportando procedimentos de configuração de conexão orientados por tráfego e por topologia. Este modelo pode emular o comportamento do TCP no switch MPLS quando o tamanho máximo da janela é sustentado e a taxa de perda de pacotes é insignificante. A partir do modelo de switch MPLS baseado em fluxo proposto, pode-se observar claramente a competição de múltiplos fluxos IP por um número limitado de rótulos e como a política de configuração de rótulos e a política de liberação de rótulos afetam o desempenho do sistema. Descobrimos que o teorema de Norton pode ser aplicado para resolver este sofisticado modelo de filas. Portanto, com complexidade computacional muito limitada em relação ao número de fluxos IP ou rótulos, o modelo matemático proposto e a aproximação da competição de rótulos podem ser usados para obter as métricas de desempenho desejadas, como o rendimento, a taxa de configuração de rótulos e a utilização do canal. Finalmente, o trade-off entre as métricas de desempenho também pode ser observado.
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Ling-Chih KAO, Zsehong TSAI, "Steady-State Performance Analysis of MPLS Label Switching" in IEICE TRANSACTIONS on Communications,
vol. E84-B, no. 8, pp. 2279-2291, August 2001, doi: .
Abstract: In this paper we propose a close-loop queueing model of MPLS switch under different label-setup and release policies, supporting both traffic-driven and topology-driven connection setup procedures. This model can emulate the behavior of TCP under the MPLS switch when the maximum window size is sustained and the packet loss rate is negligible. From the proposed flow-based MPLS switch model, one can clearly observe the competition of multiple IP flow for limited number of labels, and how the label-setup policy and the label-release policy affect the system performance. We find that Norton's theorem can be applied to solve this sophisticated queueing model. Therefore, with very limited computational complexity with respect to the number of IP flows or labels, the proposed mathematical model and the approximation of label competition can be used to obtain the desired performance metrics, such as the throughput, the label-setup rate, and the channel utilization. Finally, the trade-off among performance metrics can be observed as well.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e84-b_8_2279/_p
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@ARTICLE{e84-b_8_2279,
author={Ling-Chih KAO, Zsehong TSAI, },
journal={IEICE TRANSACTIONS on Communications},
title={Steady-State Performance Analysis of MPLS Label Switching},
year={2001},
volume={E84-B},
number={8},
pages={2279-2291},
abstract={In this paper we propose a close-loop queueing model of MPLS switch under different label-setup and release policies, supporting both traffic-driven and topology-driven connection setup procedures. This model can emulate the behavior of TCP under the MPLS switch when the maximum window size is sustained and the packet loss rate is negligible. From the proposed flow-based MPLS switch model, one can clearly observe the competition of multiple IP flow for limited number of labels, and how the label-setup policy and the label-release policy affect the system performance. We find that Norton's theorem can be applied to solve this sophisticated queueing model. Therefore, with very limited computational complexity with respect to the number of IP flows or labels, the proposed mathematical model and the approximation of label competition can be used to obtain the desired performance metrics, such as the throughput, the label-setup rate, and the channel utilization. Finally, the trade-off among performance metrics can be observed as well.},
keywords={},
doi={},
ISSN={},
month={August},}
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TY - JOUR
TI - Steady-State Performance Analysis of MPLS Label Switching
T2 - IEICE TRANSACTIONS on Communications
SP - 2279
EP - 2291
AU - Ling-Chih KAO
AU - Zsehong TSAI
PY - 2001
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E84-B
IS - 8
JA - IEICE TRANSACTIONS on Communications
Y1 - August 2001
AB - In this paper we propose a close-loop queueing model of MPLS switch under different label-setup and release policies, supporting both traffic-driven and topology-driven connection setup procedures. This model can emulate the behavior of TCP under the MPLS switch when the maximum window size is sustained and the packet loss rate is negligible. From the proposed flow-based MPLS switch model, one can clearly observe the competition of multiple IP flow for limited number of labels, and how the label-setup policy and the label-release policy affect the system performance. We find that Norton's theorem can be applied to solve this sophisticated queueing model. Therefore, with very limited computational complexity with respect to the number of IP flows or labels, the proposed mathematical model and the approximation of label competition can be used to obtain the desired performance metrics, such as the throughput, the label-setup rate, and the channel utilization. Finally, the trade-off among performance metrics can be observed as well.
ER -