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".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Le réseau optique passif Ethernet (EPON), qui est l'une des technologies PON permettant de réaliser FTTx (Fiber-To-The-Curb/Home/Office), est une solution peu coûteuse et rapide au problème de goulot d'étranglement qui se produit entre un réseau fédérateur et des utilisateurs finaux. L'EPON est compatible avec les appareils clients existants équipés d'une carte Ethernet. Pour contrôler efficacement la transmission de trames depuis les unités de réseau optique (ONU) vers une terminaison de ligne optique (OLT), l'EPON peut utiliser un protocole de contrôle multipoint (MPCP) avec des fonctions de contrôle en plus de la fonction de protocole de contrôle d'accès au support (MAC). Dans cet article, nous proposons un algorithme d'allocation dynamique de bande passante (TCDBA) en deux phases pour augmenter l'utilisation du canal sur la liaison montante en autorisant les transmissions de trames pendant les périodes de calcul, et combinons l'algorithme TCDBA avec les schémas de gestion de file d'attente effectués au sein de chaque ONU, dans afin de soutenir efficacement des services différenciés. De plus, nous effectuons des simulations pour valider l'efficacité de l'algorithme proposé. Les résultats montrent que l'algorithme TCDBA proposé améliore le débit maximum, le délai de transmission moyen et le volume moyen de trames rejetées, par rapport aux algorithmes existants. De plus, l'algorithme TCDBA proposé est capable de prendre en charge une qualité de service (QoS) différenciée.
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Hye Kyung LEE, Won-Jin YOON, Tae-Jin LEE, Hyunseung CHOO, Min Young CHUNG, "Two-Phase Cycle DBA (TCDBA) for Differentiated Services on EPON" in IEICE TRANSACTIONS on Communications,
vol. E92-B, no. 9, pp. 2823-2837, September 2009, doi: 10.1587/transcom.E92.B.2823.
Abstract: The Ethernet passive optical network (EPON), which is one of the PON technologies for realizing FTTx (Fiber-To-The-Curb/Home/Office), is a low-cost and high-speed solution to the bottleneck problem that occurs between a backbone network and end users. The EPON is compatible with existing customer devices that are equipped with an Ethernet card. To effectively control frame transmission from optical network units (ONUs) to an optical line termination (OLT), the EPON can use a multi-point control protocol (MPCP) with control functions in addition to the media access control (MAC) protocol function. In this paper, we propose a two-phase cycle dynamic bandwidth allocation (TCDBA) algorithm to increase the channel utilization on the uplink by allowing frame transmissions during computation periods, and combine the TCDBA algorithm with the queue management schemes performed within each ONU, in order to effectively support differentiated services. Additionally, we perform simulations to validate the effectiveness of the proposed algorithm. The results show that the proposed TCDBA algorithm improves the maximum throughput, average transmission delay, and average volume of frames discarded, compared with the existing algorithms. Furthermore, the proposed TCDBA algorithm is able to support differentiated quality of services (QoS).
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E92.B.2823/_p
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@ARTICLE{e92-b_9_2823,
author={Hye Kyung LEE, Won-Jin YOON, Tae-Jin LEE, Hyunseung CHOO, Min Young CHUNG, },
journal={IEICE TRANSACTIONS on Communications},
title={Two-Phase Cycle DBA (TCDBA) for Differentiated Services on EPON},
year={2009},
volume={E92-B},
number={9},
pages={2823-2837},
abstract={The Ethernet passive optical network (EPON), which is one of the PON technologies for realizing FTTx (Fiber-To-The-Curb/Home/Office), is a low-cost and high-speed solution to the bottleneck problem that occurs between a backbone network and end users. The EPON is compatible with existing customer devices that are equipped with an Ethernet card. To effectively control frame transmission from optical network units (ONUs) to an optical line termination (OLT), the EPON can use a multi-point control protocol (MPCP) with control functions in addition to the media access control (MAC) protocol function. In this paper, we propose a two-phase cycle dynamic bandwidth allocation (TCDBA) algorithm to increase the channel utilization on the uplink by allowing frame transmissions during computation periods, and combine the TCDBA algorithm with the queue management schemes performed within each ONU, in order to effectively support differentiated services. Additionally, we perform simulations to validate the effectiveness of the proposed algorithm. The results show that the proposed TCDBA algorithm improves the maximum throughput, average transmission delay, and average volume of frames discarded, compared with the existing algorithms. Furthermore, the proposed TCDBA algorithm is able to support differentiated quality of services (QoS).},
keywords={},
doi={10.1587/transcom.E92.B.2823},
ISSN={1745-1345},
month={September},}
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TY - JOUR
TI - Two-Phase Cycle DBA (TCDBA) for Differentiated Services on EPON
T2 - IEICE TRANSACTIONS on Communications
SP - 2823
EP - 2837
AU - Hye Kyung LEE
AU - Won-Jin YOON
AU - Tae-Jin LEE
AU - Hyunseung CHOO
AU - Min Young CHUNG
PY - 2009
DO - 10.1587/transcom.E92.B.2823
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E92-B
IS - 9
JA - IEICE TRANSACTIONS on Communications
Y1 - September 2009
AB - The Ethernet passive optical network (EPON), which is one of the PON technologies for realizing FTTx (Fiber-To-The-Curb/Home/Office), is a low-cost and high-speed solution to the bottleneck problem that occurs between a backbone network and end users. The EPON is compatible with existing customer devices that are equipped with an Ethernet card. To effectively control frame transmission from optical network units (ONUs) to an optical line termination (OLT), the EPON can use a multi-point control protocol (MPCP) with control functions in addition to the media access control (MAC) protocol function. In this paper, we propose a two-phase cycle dynamic bandwidth allocation (TCDBA) algorithm to increase the channel utilization on the uplink by allowing frame transmissions during computation periods, and combine the TCDBA algorithm with the queue management schemes performed within each ONU, in order to effectively support differentiated services. Additionally, we perform simulations to validate the effectiveness of the proposed algorithm. The results show that the proposed TCDBA algorithm improves the maximum throughput, average transmission delay, and average volume of frames discarded, compared with the existing algorithms. Furthermore, the proposed TCDBA algorithm is able to support differentiated quality of services (QoS).
ER -