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Paper Abstract and Keywords
Presentation 2012-05-18 14:50
Performance Evaluation on Energy Consumption of Sliced Packet Buffer with Traffic Volume and Occupancy Adaptation
Kenzo Okuda, Shingo Ata (Osaka City Univ.), Yasuto Kuroda, Yuji Yano, Hisashi Iwamoto (Renesas), kazunari Inoue (Nara National College of Tec./Osaka Univ.), Ikuo Oka (Osaka City Univ.) IN2012-19
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, energy consumption of routers is becoming a problem so power reduction becomes urgent and important challenge. However existing routers always work 100% of their potentials regardless of traffic volume. For this reason we proposed a new router architecture called Sliced Router Architecture, in which each component of routers is divided into multiple sub components at LSI level, and the power management is performed to control the state of sub components based a traffic volume. In this paper, we propose Sliced Packet Buffer with power management by traffic volume and buffer occupancy. We also propose a model of accurate performance evaluation on energy consumption of Sliced Packet Buffer, by taking memory operations and buffer delay into consideration through trace-driven simulation we show that Sliced Packet Buffer can reduce up to 54% of power consumption.
Keyword (in Japanese) (See Japanese page) 
(in English) Power Saving / Sliced Router / Traffic Prediction / Standby Control / Sliced Packet Buffer / LSI / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 28, IN2012-19, pp. 43-48, May 2012.
Paper # IN2012-19 
Date of Issue 2012-05-10 (IN) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee IN RCS  
Conference Date 2012-05-17 - 2012-05-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Kuramae-Kaikan, Tokyo Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Internet, Multi-hop network, Mesh network, Network coding, Cross layer technique, Wireless communication, etc. 
Paper Information
Registration To IN 
Conference Code 2012-05-IN-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance Evaluation on Energy Consumption of Sliced Packet Buffer with Traffic Volume and Occupancy Adaptation 
Sub Title (in English)  
Keyword(1) Power Saving  
Keyword(2) Sliced Router  
Keyword(3) Traffic Prediction  
Keyword(4) Standby Control  
Keyword(5) Sliced Packet Buffer  
Keyword(6) LSI  
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Keyword(8)  
1st Author's Name Kenzo Okuda  
1st Author's Affiliation Osaka City University (Osaka City Univ.)
2nd Author's Name Shingo Ata  
2nd Author's Affiliation Osaka City University (Osaka City Univ.)
3rd Author's Name Yasuto Kuroda  
3rd Author's Affiliation Renesas Electronics (Renesas)
4th Author's Name Yuji Yano  
4th Author's Affiliation Renesas Electronics (Renesas)
5th Author's Name Hisashi Iwamoto  
5th Author's Affiliation Renesas Electronics (Renesas)
6th Author's Name kazunari Inoue  
6th Author's Affiliation Nara national Collegeof Technology/Osaka University (Nara National College of Tec./Osaka Univ.)
7th Author's Name Ikuo Oka  
7th Author's Affiliation Osaka City University (Osaka City Univ.)
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Speaker Author-1 
Date Time 2012-05-18 14:50:00 
Presentation Time 25 minutes 
Registration for IN 
Paper # IN2012-19 
Volume (vol) vol.112 
Number (no) no.28 
Page pp.43-48 
#Pages
Date of Issue 2012-05-10 (IN) 


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