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Design and Performance Evaluation of a Media Access Control Algorithm supporting Weighted Fairness among Users in Ethernet PON  

최은영 (충남대학교 정보통신공학부)
이재용 (충남대학교 정보통신공학)
김병철 (충남대학교 정보통신공학)
권영미 (충남대학교 정보통신공학부)
Publication Information
Journal of the Institute of Electronics Engineers of Korea TC / v.41, no.8, 2004 , pp. 45-53 More about this Journal
Abstract
This paper proposes and analyzes a new media access control (MAC) scheduling algorithm, “Interleaved Polling with Deficit Round Robin (IPDRR)” that supports weighted fairness among ONUs in Ethernet Passive Optical Network (PON). The purpose of the proposed IPDRR algerian is not only to eliminate the unused bandwidth of upstream ONU traffic, but also to provide weighted fair sharing of upstream bandwidth among ONUs in Ethernet PON systems. Simulation results show that the IPDRR improves the utilization of upstream channel by removing the unused bandwidth and provides weighted fairness among ONUs, although the IPACT scheduling is unfair according to traffic characteristics.
Keywords
Ethernet passive optical network; media access control; weighted fair scheduling;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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