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Paper Abstract and Keywords
Presentation 2011-11-10 08:50
Locating a Fault Point Using the Statistics on SIP Signal
Kimiyoshi Yamazaki, Hirokazu Kawahara, Takaharu Omi, Youichi Yamada (NTT-CW) ICM2011-20
Abstract (in Japanese) (See Japanese page) 
(in English) In a SIP network, it requires not only the equipment monitoring but also the application-layer monitoring for its operation and stable service providing. However, it is impractical to monitor and analyze individual SIP sequences simply because of the aspect of data amount and personal information protection. Therefore, we propose the application-layer monitoring method that enable operator to locate a fault point using the statistics on SIP signal while achieving reduction of data amount and personal information protection. In addition, we present our pre-production system that implements our proposed method.
Keyword (in Japanese) (See Japanese page) 
(in English) SIP / Statistics / Application-layer monitoring / Detecting a failure / Locating a fault point / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 279, ICM2011-20, pp. 1-6, Nov. 2011.
Paper # ICM2011-20 
Date of Issue 2011-11-03 (ICM) 
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)
Download PDF ICM2011-20

Conference Information
Committee ICM CQ NS  
Conference Date 2011-11-10 - 2011-11-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Hirosaki University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Network Management, Network Quality, General 
Paper Information
Registration To ICM 
Conference Code 2011-11-ICM-CQ-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Locating a Fault Point Using the Statistics on SIP Signal 
Sub Title (in English)  
Keyword(1) SIP  
Keyword(2) Statistics  
Keyword(3) Application-layer monitoring  
Keyword(4) Detecting a failure  
Keyword(5) Locating a fault point  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Kimiyoshi Yamazaki  
1st Author's Affiliation NTT Comware (NTT-CW)
2nd Author's Name Hirokazu Kawahara  
2nd Author's Affiliation NTT Comware (NTT-CW)
3rd Author's Name Takaharu Omi  
3rd Author's Affiliation NTT Comware (NTT-CW)
4th Author's Name Youichi Yamada  
4th Author's Affiliation NTT Comware (NTT-CW)
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Speaker Author-1 
Date Time 2011-11-10 08:50:00 
Presentation Time 20 minutes 
Registration for ICM 
Paper # ICM2011-20 
Volume (vol) vol.111 
Number (no) no.279 
Page pp.1-6 
#Pages 6 
Date of Issue 2011-11-03 (ICM) 

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