DocumentCode :
2778300
Title :
Performance Evaluation of Power Saving Scheme with Dynamic Transmission Capacity Control
Author :
Fukuda, Yutaka ; Ikenaga, Takeshi ; Tamura, Hitomi ; Uchida, Masato ; Kawahara, Kenji ; Oie, Yuji
Author_Institution :
Network Design Res. Center, Kyushu Inst. of Technol., Iizuka, Japan
fYear :
2009
fDate :
Nov. 30 2009-Dec. 4 2009
Firstpage :
1
Lastpage :
5
Abstract :
Our major purpose in this study is to develop a method for achieving power conservation with a network itself. The proposed power saving approach takes traffic characteristics of network into consideration. If network switch can adapt its processing speed to arrival traffic rate, power saving can be expected depending on the network utilization. The same idea is already materialized just as Intel´s SpeedStep technology. We first confirm this consideration by measuring the power consumption of some switches and show that a Gigabit Ethernet port consumes 2 or 3 W with an addition of a link. Based on this experiment, we propose a scheme to achieve the dynamic control of the transmission capacity between switches in order to reduce the power consumption based upon the change in traffic volume. To control the transmission speed dynamically and gradually, Link Aggregation is used in our scheme. From simulation studies, we show that the proposed architecture can achieve both high power saving capability and sufficient feasibility.
Keywords :
computer network management; data communication equipment; energy conservation; local area networks; power consumption; telecommunication switching; Gigabit Ethernet port; SpeedStep technology; dynamic transmission capacity control; link aggregation; network switch; power conservation; power saving scheme; Availability; Clustering algorithms; Computer science; Conferences; Data mining; Impurities; Labeling; Statistics; Testing; Text categorization;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
GLOBECOM Workshops, 2009 IEEE
Conference_Location :
Honolulu, HI
Print_ISBN :
978-1-4244-5626-0
Electronic_ISBN :
978-1-4244-5625-3
Type :
conf
DOI :
10.1109/GLOCOMW.2009.5360679
Filename :
5360679
Link To Document :
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