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Paper Abstract and Keywords
Presentation 2012-12-13 09:20
A Delivery Method for Sensor Data Stream Based on Load Estimation from Collection Cycles
Tomoya Kawakami, Yoshimasa Ishi, Tomoki Yoshihisa (Osaka Univ), Yuuichi Teranishi (NICT/Osaka Univ) NS2012-118
Abstract (in Japanese) (See Japanese page) 
(in English) Due to the prevalence of sensors such as security cameras or environmental monitoring, sensor data stream delivery which means delivering the observed data continuously attracts great attention. For sensor data stream delivery, receivers collect data in various cycle by the use of them. Our researching team proposed a method to distribute communication loads in the case of delivering the sensor data stream that have different data collection cycles. Although the proposed method distributes communication loads by re-delivering the sensor data that have the same collection time, the load concentration to the longer cycle receivers is probable. Hence, we propose a method to distribute communication loads by the estimation of each receiver's loads and re-delivering from the lowest load receiver. We evaluated the effectiveness of proposal in simulation. By the result of simulations, we confirmed the load distribution in the case of many receivers at same time.
Keyword (in Japanese) (See Japanese page) 
(in English) Sensor data / Data stream / Collection cycle / Distributed processing / Load Estimation / Path Selection / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 350, NS2012-118, pp. 7-12, Dec. 2012.
Paper # NS2012-118 
Date of Issue 2012-12-06 (NS) 
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 NS2012-118

Conference Information
Committee NS RCS  
Conference Date 2012-12-13 - 2012-12-14 
Place (in Japanese) (See Japanese page) 
Place (in English) Ehime Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Ad-hoc Network, Ubiquitous Network, Wireless Communication, security, Multi-Access Network 
Paper Information
Registration To NS 
Conference Code 2012-12-NS-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Delivery Method for Sensor Data Stream Based on Load Estimation from Collection Cycles 
Sub Title (in English)  
Keyword(1) Sensor data  
Keyword(2) Data stream  
Keyword(3) Collection cycle  
Keyword(4) Distributed processing  
Keyword(5) Load Estimation  
Keyword(6) Path Selection  
Keyword(7)  
Keyword(8)  
1st Author's Name Tomoya Kawakami  
1st Author's Affiliation Osaka University (Osaka Univ)
2nd Author's Name Yoshimasa Ishi  
2nd Author's Affiliation Osaka University (Osaka Univ)
3rd Author's Name Tomoki Yoshihisa  
3rd Author's Affiliation Osaka University (Osaka Univ)
4th Author's Name Yuuichi Teranishi  
4th Author's Affiliation National Institute of Information and Communication Technology/Osaka University (NICT/Osaka Univ)
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Speaker Author-1 
Date Time 2012-12-13 09:20:00 
Presentation Time 20 minutes 
Registration for NS 
Paper # NS2012-118 
Volume (vol) vol.112 
Number (no) no.350 
Page pp.7-12 
#Pages 6 
Date of Issue 2012-12-06 (NS) 

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