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Paper Abstract and Keywords
Presentation 2010-04-26 11:15
Implementation and Evalation of Large-scale Quality Measurement System
Yasuhiro Yamasaki, Hideyuki Shimonishi (NEC) CQ2010-4
Abstract (in Japanese) (See Japanese page) 
(in English) We report evaluated results of large-scale quality measurement system using packet sampling technique. Recently, the flow-based measurement technique has attracted attentions which have four steps of Collection, Optimization, Transportation and Analyzation. Then, the role and the load of each processing must be appropriately distributed for large-scale system. We have proposed system, Collection) packet sampling technique, Optimization) duplicated ACK accounting technique using bloom filter, Transportation) IPFIX format and Analyzation) maximum likelihood estimator. In this paper, after implementing we report the results of the estimated precision with limitation on the memory size and moreover after evaluating scalability we clarified simultaneously measurable number of flows. As a result, we confirmed precise estimation is possible even with realistic memory size and much larger flow measurements are possible than with conventional systems.
Keyword (in Japanese) (See Japanese page) 
(in English) Packet Sampling / Packet Loss / TCP / Bloom Filter / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 21, CQ2010-4, pp. 19-24, April 2010.
Paper # CQ2010-4 
Date of Issue 2010-04-19 (CQ) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction
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 CS CQ  
Conference Date 2010-04-26 - 2010-04-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Oirase Keiryu Hotel 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Green ICT, QoE 
Paper Information
Registration To CQ 
Conference Code 2010-04-CS-CQ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Implementation and Evalation of Large-scale Quality Measurement System 
Sub Title (in English)  
Keyword(1) Packet Sampling  
Keyword(2) Packet Loss  
Keyword(3) TCP  
Keyword(4) Bloom Filter  
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1st Author's Name Yasuhiro Yamasaki  
1st Author's Affiliation NEC Corporation (NEC)
2nd Author's Name Hideyuki Shimonishi  
2nd Author's Affiliation NEC Corporation (NEC)
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Speaker Author-1 
Date Time 2010-04-26 11:15:00 
Presentation Time 25 minutes 
Registration for CQ 
Paper # CQ2010-4 
Volume (vol) vol.110 
Number (no) no.21 
Page pp.19-24 
#Pages
Date of Issue 2010-04-19 (CQ) 


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