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Paper Abstract and Keywords
Presentation 2024-12-19 10:55
[Encouragement Talk] Anomaly Identification Method Using Multi-Wavelength Data from Receiver-Side Transponders for Optical Transmission System
Kohei Watanabe, Yamamoto Hiroshi, Date Hiroki, Daisaku Shimazaki (NTT), Yutaka Fukuchi, Hideki Maeda (TUS) NS2024-145
Abstract (in Japanese) (See Japanese page) 
(in English) Optical transport networks require high reliability and availability as they serve as critical infrastructure for transmitting large volumes of traffic. Recent studies have suggested that Q-drop, an anomaly where the transmission quality temporarily degrades, could serve as a predictive indicator of potential failure in optical transmission systems. In our previous work, we proposed a method for identifying and localizing Q-drops, but it was only effective for abnormalities where Q-drops occurred in seconds or longer. In this paper, we enhance our previous method and propose the technique that is also effective for Q-drop lasting less than one second, demonstrating its effectiveness.
Keyword (in Japanese) (See Japanese page) 
(in English) Optical Network / Q-drop / Anomaly Identification / Failure Sign / / / /  
Reference Info. IEICE Tech. Rep., vol. 124, no. 310, NS2024-145, pp. 19-24, Dec. 2024.
Paper # NS2024-145 
Date of Issue 2024-12-12 (NS) 
ISSN 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 NS2024-145

Conference Information
Committee NS RCS  
Conference Date 2024-12-19 - 2024-12-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Hakodate Arena + Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Multi-hop/Relay/Cooperation, Disaster-resistant wireless network, Sensor/Mesh network, Ad-hoc network, D2D/M2M, Wireless network coding, Handover/AP switching/Connected cell control/Load balancing among base stations/Mobile network dynamic reconfiguration, QoS/QoE assurance, Wireless VoIP, IoT, Edge computing, etc. 
Paper Information
Registration To NS 
Conference Code 2024-12-NS-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Anomaly Identification Method Using Multi-Wavelength Data from Receiver-Side Transponders for Optical Transmission System 
Sub Title (in English)  
Keyword(1) Optical Network  
Keyword(2) Q-drop  
Keyword(3) Anomaly Identification  
Keyword(4) Failure Sign  
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Keyword(6)  
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1st Author's Name Kohei Watanabe  
1st Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
2nd Author's Name Yamamoto Hiroshi  
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
3rd Author's Name Date Hiroki  
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
4th Author's Name Daisaku Shimazaki  
4th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
5th Author's Name Yutaka Fukuchi  
5th Author's Affiliation Tokyo University of Science (TUS)
6th Author's Name Hideki Maeda  
6th Author's Affiliation Tokyo University of Science (TUS)
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Speaker Author-1 
Date Time 2024-12-19 10:55:00 
Presentation Time 25 minutes 
Registration for NS 
Paper # NS2024-145 
Volume (vol) vol.124 
Number (no) no.310 
Page pp.19-24 
#Pages 6 
Date of Issue 2024-12-12 (NS) 

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