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Paper Abstract and Keywords
Presentation 2015-07-07 14:15
Sensor Data Characteristics in the Wireless Train Track Unusual Notification Sensor Networks
Zhi Liu, Toshitaka Tsuda, Hiroshi Watanabe (Waseda Univ.), Nagateru Iwasawa, Akio Hada (RTRI) CQ2015-39
Abstract (in Japanese) (See Japanese page) 
(in English) Unusual notification becomes an important and emergent research topic, especially in Japan, which is one of the countries most affected by natural disasters such as the earthquakes and tsunami. Wireless sensor networks (WSNs) are good options to help monitor the scene of interest (i.e. the scene we would like to monitor) and notify the unusual happening to the control center due to its efficiency, low cost, 24-hour sensing ability, etc. For WSNs, sensor data characteristics play an important role in the sensor nodes deployment, protocol design and the sensor data post-processing. Hence what characteristics the sensor data embed is an important issue. In this paper, we investigate the sensor data characteristics of the WSNs, where the WSNs are composed of Wi-Sun sensors for the train track monitoring. The sensor data are illustrated in the time domain and the frequency domain. We also calculate the correlations of the sensor data captured by different sensors in typical scenarios.
Keyword (in Japanese) (See Japanese page) 
(in English) unusual notification / sensor data characteristics / wireless sensor networks, / / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 130, CQ2015-39, pp. 101-106, July 2015.
Paper # CQ2015-39 
Date of Issue 2015-06-29 (CQ) 
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 CQ  
Conference Date 2015-07-06 - 2015-07-07 
Place (in Japanese) (See Japanese page) 
Place (in English) Nara Institute of Science and Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Cooperative networks, Cooperative Mechanism (Gamification, Pricing, Distributed Computing, P2P,DTN, M2M, Iot), General 
Paper Information
Registration To CQ 
Conference Code 2015-07-CQ 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Sensor Data Characteristics in the Wireless Train Track Unusual Notification Sensor Networks 
Sub Title (in English)  
Keyword(1) unusual notification  
Keyword(2) sensor data characteristics  
Keyword(3) wireless sensor networks,  
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1st Author's Name Zhi Liu  
1st Author's Affiliation Waseda University (Waseda Univ.)
2nd Author's Name Toshitaka Tsuda  
2nd Author's Affiliation Waseda University (Waseda Univ.)
3rd Author's Name Hiroshi Watanabe  
3rd Author's Affiliation Waseda University (Waseda Univ.)
4th Author's Name Nagateru Iwasawa  
4th Author's Affiliation Railway Technical Research Institute (RTRI)
5th Author's Name Akio Hada  
5th Author's Affiliation Railway Technical Research Institute (RTRI)
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Speaker Author-1 
Date Time 2015-07-07 14:15:00 
Presentation Time 25 minutes 
Registration for CQ 
Paper # CQ2015-39 
Volume (vol) vol.115 
Number (no) no.130 
Page pp.101-106 
#Pages
Date of Issue 2015-06-29 (CQ) 


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