Short-Term QoS Deficit Round Robin : An Efficient Scheduling Scheme for E-PON Systems(Switching for Communications)

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概要

• 論文の詳細を見る

• In this paper, a design alternative for guaranteeing short-term QoS in the E-PON (Ethernet-Passive Optical Network) OLT (Optical Line Terminal) node is studied. A scheduling algorithm called Short-term QoS Deficit Round Robin (SQ-DRR) is proposed to guarantee tunable deterministic QoS constraints for multimedia applications over E-PON. The major appealing aspect of the scheduler is that it guarantees delay constraint for short-term aggregate burst traffic violating pre-contracted descriptors at the same time without loosing long-term fairness. We then evaluate the scheduler performance with and without admission control scheme under non-stationary long-range dependence (LRD) traffic. The simulation results indicate that the SQ-DRR performs well in dynamic burst traffic conditions.

• 社団法人電子情報通信学会の論文
• 2005-08-01

著者

• Kim Myoung-hun

  Icu

• PARK Hong-Shik

  ICU

• Park Hong‐shik

  Icu (information And Communications Univ.) Daejeon Kor

• Kim Myoung‐hun

  Icu Daejeon Kor

関連論文

• Elapsing Time-Based Priority Scheduler for OBS Control Channel(Switching for Communications)
• Short-Term QoS Deficit Round Robin : An Efficient Scheduling Scheme for E-PON Systems(Switching for Communications)

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