Intra-ONU bandwidth scheduling in Ethernet passive optical networks

被引：45

作者：

Ghani, N ^{[1
]}

Shami, A

Assi, C

Raja, MYA

机构：

[1] Tennessee Technol Univ, Dept Elect & Comp Engn, Cookeville, TN 38505 USA

[2] Univ Western Ontario, Dept Elect & Comp Engn, London, ON N6A 3K7, Canada

[3] Concordia Univ, Concordia Inst Informat Syst Engn, Montreal, PQ, Canada

[4] Univ N Carolina, Dept Phys & Opt Sci, Charlotte, NC 28223 USA

来源：

IEEE COMMUNICATIONS LETTERS | 2004年 / 8卷 / 11期

关键词：

Ethernet PON (EPON); optical access; quality of service (QoS); scheduling;

D O I：

10.1109/LCOMM.2004.837664

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

Quality-of-service (QoS) support in Ethernet passive optical networks (EPON) is a crucial concern. However, most studies have only focused on optical line terminal (OLT) capacity allocation amongst multiple optical network units (ONU), and the further issue of intra-ONU allocation remains open. In this work a novel decentralized intra-ONU solution is presented using virtual-time schedulers. Results confirm good performance for a wide range of input traffic classes and loads.

引用

页码：683 / 685

页数：3