Optical broadcast-and-select network architecture with centralized multi-carrier light source

被引：4

作者：

Cai, Yueping ^{[1
]}

Matsuura, Motoharu ^{[1
]}

Oki, Eiji ^{[1
]}

Kishi, Naoto ^{[1
]}

Miki, Testuya ^{[1
]}

机构：

[1] Univ Electrocommun, Dept Informat & Commun Engn, Chofu, Tokyo 1828585, Japan

来源：

IEICE ELECTRONICS EXPRESS | 2008年 / 5卷 / 19期

关键词：

optical broadcast-and-select network; centralized multi-carrier light source (C-MCLS); light source cost; regional/metro network;

D O I：

10.1587/elex.5.796

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We propose an optical broadcast-and-select network architecture with centralized multi-carrier light source (C-MCLS). It enables all network nodes access a large number of optical carriers in a cost-effective manner through dynamic optical broadcast and select. Cost analysis and numerical results show that it greatly reduces the light source cost compared with the conventional one, as the number of required access wavelengths at network nodes becomes large. We also show its cost-effective areas in different cases of cost calculation. The obtained results indicate that it is very promising for future regional/metro networks, which demand a large number of wavelengths.

引用

页码：796 / 801

页数：6

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