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
Dans les communications multidiffusion fiables, les informations perdues en raison de la perte de paquets doivent être remultidiffusées. Le schéma de retransmission basé sur NAK est considéré comme efficace pour les communications multicast fiables et évolutives, car il peut éviter l'implosion des paquets de contrôle. Lorsque la source envoie des paquets plus rapidement que la capacité du récepteur, une perte de paquets due à un débordement de tampon se produit constamment au niveau des récepteurs correspondants. Avec cette perte constante de paquets, l'implosion des paquets de contrôle dégrade sérieusement le débit total, même dans le cas d'un schéma de retransmission basé sur NAK. Afin d'éviter ce type de perte constante de paquets au niveau des récepteurs, un système de contrôle de flux doit être mis en œuvre pour des communications multidiffusion fiables. Dans cet article, nous proposons un nouveau schéma de contrôle de flux adapté au schéma de retransmission basé sur NAK. Du point de vue du contrôle de flux, la réception d'un NAK indique que le taux de transmission est trop élevé. Cependant, dans les communications multidiffusion, plusieurs NAK peuvent être générés pour un paquet correspondant. Si le taux de transmission diminue simplement en recevant un NAK, le taux peut être diminué de manière excessive. Dans le document, il est proposé que l'enregistrement des informations sur le taux de transmission stockées chez l'expéditeur soit efficace pour empêcher le taux de transmission. L'évaluation des performances par simulation informatique montre que le schéma proposé améliore considérablement les performances de débit par rapport au cas sans contrôle de flux.
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Miki YAMAMOTO, Yoshitsugu SAWA, Shinji FUKATSU, Hiromasa IKEDA, "NAK-Based Flow Control Scheme for Reliable Multicast Communications" in IEICE TRANSACTIONS on Communications,
vol. E82-B, no. 5, pp. 712-720, May 1999, doi: .
Abstract: In reliable multicast communications, lost information due to packet loss should be re-multicasted. NAK-based retransmission scheme is said to be effective for scalable reliable multicast communications because it can avoid implosion of control packets. When the source sends packets faster than receiver's ability, packet loss due to buffer overflow occurs constantly at corresponding receivers. With this constant packet loss, implosion of control packets degrades total throughput seriously even in the case of NAK-based retransmission scheme. In order to prevent this kind of constant packet loss at receivers, flow control scheme should be implemented for reliable multicast communications. In the paper, we propose a new flow control scheme suitable for NAK-based retransmission scheme. From the viewpoint of flow control, receiving a NAK indicates that transmission rate is too high. However, in multicast communications, multiple NAKs may be generated for a corresponding packet. If the transmission rate is decreased simly by receiving a NAK, the rate may be decreased excessively. In the paper, logging information of transmission rate stored at the sender is proposed to be effective to prevent the transmission rate. Performance evaluation by computer simulation shows that the proposed scheme notably improves throughput performance compared with the case of no flow control.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e82-b_5_712/_p
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@ARTICLE{e82-b_5_712,
author={Miki YAMAMOTO, Yoshitsugu SAWA, Shinji FUKATSU, Hiromasa IKEDA, },
journal={IEICE TRANSACTIONS on Communications},
title={NAK-Based Flow Control Scheme for Reliable Multicast Communications},
year={1999},
volume={E82-B},
number={5},
pages={712-720},
abstract={In reliable multicast communications, lost information due to packet loss should be re-multicasted. NAK-based retransmission scheme is said to be effective for scalable reliable multicast communications because it can avoid implosion of control packets. When the source sends packets faster than receiver's ability, packet loss due to buffer overflow occurs constantly at corresponding receivers. With this constant packet loss, implosion of control packets degrades total throughput seriously even in the case of NAK-based retransmission scheme. In order to prevent this kind of constant packet loss at receivers, flow control scheme should be implemented for reliable multicast communications. In the paper, we propose a new flow control scheme suitable for NAK-based retransmission scheme. From the viewpoint of flow control, receiving a NAK indicates that transmission rate is too high. However, in multicast communications, multiple NAKs may be generated for a corresponding packet. If the transmission rate is decreased simly by receiving a NAK, the rate may be decreased excessively. In the paper, logging information of transmission rate stored at the sender is proposed to be effective to prevent the transmission rate. Performance evaluation by computer simulation shows that the proposed scheme notably improves throughput performance compared with the case of no flow control.},
keywords={},
doi={},
ISSN={},
month={May},}
Copier
TY - JOUR
TI - NAK-Based Flow Control Scheme for Reliable Multicast Communications
T2 - IEICE TRANSACTIONS on Communications
SP - 712
EP - 720
AU - Miki YAMAMOTO
AU - Yoshitsugu SAWA
AU - Shinji FUKATSU
AU - Hiromasa IKEDA
PY - 1999
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E82-B
IS - 5
JA - IEICE TRANSACTIONS on Communications
Y1 - May 1999
AB - In reliable multicast communications, lost information due to packet loss should be re-multicasted. NAK-based retransmission scheme is said to be effective for scalable reliable multicast communications because it can avoid implosion of control packets. When the source sends packets faster than receiver's ability, packet loss due to buffer overflow occurs constantly at corresponding receivers. With this constant packet loss, implosion of control packets degrades total throughput seriously even in the case of NAK-based retransmission scheme. In order to prevent this kind of constant packet loss at receivers, flow control scheme should be implemented for reliable multicast communications. In the paper, we propose a new flow control scheme suitable for NAK-based retransmission scheme. From the viewpoint of flow control, receiving a NAK indicates that transmission rate is too high. However, in multicast communications, multiple NAKs may be generated for a corresponding packet. If the transmission rate is decreased simly by receiving a NAK, the rate may be decreased excessively. In the paper, logging information of transmission rate stored at the sender is proposed to be effective to prevent the transmission rate. Performance evaluation by computer simulation shows that the proposed scheme notably improves throughput performance compared with the case of no flow control.
ER -