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
Propusemos um mecanismo melhorado de Hierarchical Packet Fair Queuing (H-PFQ), usando ACK Spacing, para gerenciamento eficiente de largura de banda de tráfego TCP na Internet. De acordo com o compartilhamento de largura de banda pré-determinado e a hierarquia de classes de todas as sessões TCP, projetamos um algoritmo para calcular os intervalos de tempo necessários entre pacotes ACK consecutivos de cada sessão TCP para evitar quedas de pacotes devido ao buffer overflow. Demonstramos através de simulações de computador que as técnicas de melhoria propostas podem resultar em um desempenho muito melhor do que o mecanismo H-PFQ meramente original usado na direção direta, no sentido de que não apenas o rendimento efetivo do link gargalo é melhorado, mas também a imparcialidade entre as sessões TCP pode ser melhorada. ser mantida.
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Hong-Bin CHIOU, Sheng-Der CHIN, Zsehong TSAI, "A Hierarchical Packet Fair Queueing-Based ACK Spacing Mechanism for TCP/IP over Internet Backbone" in IEICE TRANSACTIONS on Communications,
vol. E85-B, no. 1, pp. 305-317, January 2002, doi: .
Abstract: We proposed an improved Hierarchical Packet Fair Queueing (H-PFQ) mechanism, using ACK Spacing, for efficient bandwidth management of TCP traffic over Internet. According to the pre-determined bandwidth sharing and the class hierarchy of all TCP sessions, we design an algorithm to calculate the required time intervals between consecutive ACK packets of each TCP session to avoid packet drops due to buffer overflow. We demonstrated via computer simulations that the proposed improvement techniques may result in much better performance than merely original H-PFQ mechanism used in the forward direction in the sense that not only effective throughput of the bottleneck link is improved but also the fairness among TCP sessions can be maintained.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e85-b_1_305/_p
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@ARTICLE{e85-b_1_305,
author={Hong-Bin CHIOU, Sheng-Der CHIN, Zsehong TSAI, },
journal={IEICE TRANSACTIONS on Communications},
title={A Hierarchical Packet Fair Queueing-Based ACK Spacing Mechanism for TCP/IP over Internet Backbone},
year={2002},
volume={E85-B},
number={1},
pages={305-317},
abstract={We proposed an improved Hierarchical Packet Fair Queueing (H-PFQ) mechanism, using ACK Spacing, for efficient bandwidth management of TCP traffic over Internet. According to the pre-determined bandwidth sharing and the class hierarchy of all TCP sessions, we design an algorithm to calculate the required time intervals between consecutive ACK packets of each TCP session to avoid packet drops due to buffer overflow. We demonstrated via computer simulations that the proposed improvement techniques may result in much better performance than merely original H-PFQ mechanism used in the forward direction in the sense that not only effective throughput of the bottleneck link is improved but also the fairness among TCP sessions can be maintained.},
keywords={},
doi={},
ISSN={},
month={January},}
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TY - JOUR
TI - A Hierarchical Packet Fair Queueing-Based ACK Spacing Mechanism for TCP/IP over Internet Backbone
T2 - IEICE TRANSACTIONS on Communications
SP - 305
EP - 317
AU - Hong-Bin CHIOU
AU - Sheng-Der CHIN
AU - Zsehong TSAI
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E85-B
IS - 1
JA - IEICE TRANSACTIONS on Communications
Y1 - January 2002
AB - We proposed an improved Hierarchical Packet Fair Queueing (H-PFQ) mechanism, using ACK Spacing, for efficient bandwidth management of TCP traffic over Internet. According to the pre-determined bandwidth sharing and the class hierarchy of all TCP sessions, we design an algorithm to calculate the required time intervals between consecutive ACK packets of each TCP session to avoid packet drops due to buffer overflow. We demonstrated via computer simulations that the proposed improvement techniques may result in much better performance than merely original H-PFQ mechanism used in the forward direction in the sense that not only effective throughput of the bottleneck link is improved but also the fairness among TCP sessions can be maintained.
ER -