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Paper Abstract and Keywords
Presentation 2014-03-07 09:55
Dynamic Threshold Design Based on Queue Length Information for ONU Sleep Control
Ryogo Kubo, Tomonobu Nozawa, Yoshiaki Maneyama (Keio Univ.) CAS2013-112 SIP2013-158 CS2013-125
Abstract (in Japanese) (See Japanese page) 
(in English) A passive optical network (PON), which is an optical access infrastructure providing cost-efficient broadband services, has been deployed in recent years. On the other hand, the increase in optical network unit (ONU) power consumption is a serious problem. Although the power-saving function of the ONU, e.g. a cyclic sleep technique, was proposed, it caused a larger queuing delay in the sleep mode. This paper proposes a threshold design method of the frame inter-arrival time (FIAT) to maintain the downstream average queuing delay at a constant level in a specified range of downstream traffic rate. In the proposed method, the threshold is dynamically determined on the basis of the queue length information in the optical line terminal (OLT) downstream buffer. The validity of the proposed method is confirmed by the simulation results.
Keyword (in Japanese) (See Japanese page) 
(in English) Optical Access / FTTH / PON / Power Saving / Sleep Control / QoS / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 465, CS2013-125, pp. 127-132, March 2014.
Paper # CS2013-125 
Date of Issue 2014-02-27 (CAS, SIP, CS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Notes on Review This article is a technical report without peer review, and its polished version will be published elsewhere.
Download PDF CAS2013-112 SIP2013-158 CS2013-125

Conference Information
Committee CS CAS SIP  
Conference Date 2014-03-06 - 2014-03-07 
Place (in Japanese) (See Japanese page) 
Place (in English) Osaka City University Media Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Network Processor, Signal Processing for Communication, Wireless LAN/PAN, etc. 
Paper Information
Registration To CS 
Conference Code 2014-03-CS-CAS-SIP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Dynamic Threshold Design Based on Queue Length Information for ONU Sleep Control 
Sub Title (in English)  
Keyword(1) Optical Access  
Keyword(2) FTTH  
Keyword(3) PON  
Keyword(4) Power Saving  
Keyword(5) Sleep Control  
Keyword(6) QoS  
1st Author's Name Ryogo Kubo  
1st Author's Affiliation Keio University (Keio Univ.)
2nd Author's Name Tomonobu Nozawa  
2nd Author's Affiliation Keio University (Keio Univ.)
3rd Author's Name Yoshiaki Maneyama  
3rd Author's Affiliation Keio University (Keio Univ.)
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Date Time 2014-03-07 09:55:00 
Presentation Time 25 
Registration for CS 
Paper # IEICE-CAS2013-112,IEICE-SIP2013-158,IEICE-CS2013-125 
Volume (vol) IEICE-113 
Number (no) no.463(CAS), no.464(SIP), no.465(CS) 
Page pp.127-132 
#Pages IEICE-6 
Date of Issue IEICE-CAS-2014-02-27,IEICE-SIP-2014-02-27,IEICE-CS-2014-02-27 

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