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Paper Abstract and Keywords
Presentation 2018-10-31 13:25
[Poster Presentation] Empirical Model of Distributed Photovoltaics for Energy-Harvesting Wireless Communications
Tatsuhiro Kawaguchi, Koji Ishibashi (Univ. of Electro-Comm.) SR2018-84
Abstract (in Japanese) (See Japanese page) 
(in English) Wireless devices operated by energy harvesting have to stably work with limited and stochastic energy from the environment. Therefore, a precise stochastic model of energy harvesting process is remarkably important to evaluate the performance of communications systems with energy harvesting. Although a lot of protocols have been proposed in the literature to enhance the end-to-end performance under the limited power-source scenario, these papers evaluated their performances with theoretical models without measurements. In this paper, photovoltaics are focused as energy harvesters, and a spatial and temporal energy-supply model is studied based on actual measurements. To this end, we install BH1750 digital ambient light sensors on environments and measure illuminances from the sunlight. Considering both observations and the effect of the photovoltaic circuit, spatial- and temporal-correlations of harvested energy are studied, and a mathematical model based on actual measurements is investigated.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless sensor networks / energy harvesting / photovoltaics / spatial and temporal correlation / modeling / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 274, SR2018-84, pp. 61-62, Oct. 2018.
Paper # SR2018-84 
Date of Issue 2018-10-23 (SR) 
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 SR  
Conference Date 2018-10-30 - 2018-10-31 
Place (in Japanese) (See Japanese page) 
Place (in English) Mandarin Hotel, Bangkok, Thailand 
Topics (in Japanese) (See Japanese page) 
Topics (in English) SmartCom2018 
Paper Information
Registration To SR 
Conference Code 2018-10-SR 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Empirical Model of Distributed Photovoltaics for Energy-Harvesting Wireless Communications 
Sub Title (in English)  
Keyword(1) Wireless sensor networks  
Keyword(2) energy harvesting  
Keyword(3) photovoltaics  
Keyword(4) spatial and temporal correlation  
Keyword(5) modeling  
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1st Author's Name Tatsuhiro Kawaguchi  
1st Author's Affiliation The University of Electro-Communications (Univ. of Electro-Comm.)
2nd Author's Name Koji Ishibashi  
2nd Author's Affiliation The University of Electro-Communications (Univ. of Electro-Comm.)
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Speaker
Date Time 2018-10-31 13:25:00 
Presentation Time 60 
Registration for SR 
Paper # IEICE-SR2018-84 
Volume (vol) IEICE-118 
Number (no) no.274 
Page pp.61-62 
#Pages IEICE-2 
Date of Issue IEICE-SR-2018-10-23 


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