A novel hierarchical algorithm for intra-ONU scheduling in an ethernet passive optical network - art. no. 60220W

被引：0
|
作者：
Chen, JJ [1 ]
Chen, B [1 ]
He, SL [1 ]
机构：
[1] Zhejiang Univ, Joint Lab Opt Commun, Ctr Opt & Electromagnet Res, Hangzhou 310027, Peoples R China
来源：
Network Architectures, Management, and Applications III, Pts 1 and 2 | 2005年 / 6022卷
关键词：
ethernet passive optical network (EPON); intra-ONU scheduling; quality of service (QoS); hierarchical algorithm;
D O I：
10.1117/12.635263
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The quality of service (QoS) requirements of end users and services are totally different, and thus the multi-oriented (user-oriented and service-oriented) scheduling for access networks based on a remote scheduling system especially for EPONs is desired to replace the single-oriented (user-oriented or service-oriented) scheduling. In this paper we introduce a novel hierarchical algorithm of intra-ONU scheduling for multi-oriented QoS, which can guarantee both the priority of the differentiated services and the fairness of the different users. Numerical results have shown that our overall scheduling algorithm can fulfill various requirements of delay and throughput for the transmission of multimedia traffic for each end user.
引用
收藏
页码：W220 / W220
页数：8
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