Enhanced Class-of-Service Oriented Packet Scheduling Scheme for EPON Access Networks

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概要

• 論文の詳細を見る

• A fast class-of-service oriented packet scheduling (FCOPS) has a service fairness problem since a credit pool for a service class is initialized at the beginning of a transmission cycle whose starting moment is fixed at a specific ONU. To remedy the service unfairness of FCOPS, we suggest an enhanced class-of-service oriented packet scheduling (ECOPS) that uses a new initialization cycle whose starting moment is fairly distributed to each ONU. Also, ECOPS generates a colorless grant to utilize the resource wastage, when traffic is light and the total sum of grants of an ONU is less than a minimum size. Using simulation, we validate ECOPS as superior to FCOPS in the mean delay and the service fairness.

• （社）電子情報通信学会の論文
• 2008-10-01

著者

• PARK Hong-Shik

  School of Engineering, Information and Communications University

• Han Man-soo

  Div. Of Information Eng. Mokpo National Univ.

• Park Hong-shik

  School Of Engineering Icu (information And Communications Univ.)

• HAN Intark

  Home Network Group, ETRI

• Han Intark

  Home Network Group Etri

関連論文

• Performance Evaluation and Fairness Improvement of TCP over ATM GFR in FIFO-Based Mechanisms
• Shared Sub-Path Protection with Overlapped Protection Areas in WDM Networks(Network Management/Operation)
• Establishment of Protection Paths Using Maximum Degree of Sharing in WDM Networks
• Medium Starting Potential Fair Queueing for High-Speed Networks(Network)
• Medium Starting Potential Fair Queueing for High-Speed Networks
• Enhanced Class-of-Service Oriented Packet Scheduling Scheme for EPON Access Networks
• Dual Thresholds Method for Dynamic Bandwidth Allocation in EPON

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