Reducing Power Consumption in Core Wavelength Division Multiplexing Optical Networks

被引：1

作者：

Coiro, Angelo ^{[2
]}

Valenti, Alessandro ^{[1
]}

Matera, Francesco ^{[1
]}

Settembre, Marina ^{[3
]}

机构：

[1] Fdn Ugo Bordoni, I-00142 Rome, Italy

[2] Univ Roma La Sapienza, INFOCOM Dept, Rome, Italy

[3] Elsag Datamat, Rome, Italy

来源：

FIBER AND INTEGRATED OPTICS | 2011年 / 30卷 / 03期

关键词：

energy saving; generalized multi-protocol label switching; green networks; wavelength division multiplexing;

D O I：

10.1080/01468030.2011.578203

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

This work proposes some heuristic criteria aiming at saving energy by efficiently switching off optical fibers in generalized multi-protocol label switching-controlled optical networks during low traffic load periods and by taking into account network equipment power consumption. Simulations show that up to 80% of energy can be saved when the traffic is reduced by 20% with respect to its maximum. The impact of network design parameters is also investigated.

引用

页码：166 / 177

页数：12

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