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| 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 |
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| 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 | 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 | SR2018-84 |
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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 |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 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 | Author-1 |
| Date Time | 2018-10-31 13:25:00 |
| Presentation Time | 60 minutes |
| Registration for | SR |
| Paper # | SR2018-84 |
| Volume (vol) | vol.118 |
| Number (no) | no.274 |
| Page | pp.61-62 |
| #Pages | 2 |
| Date of Issue | 2018-10-23 (SR) |
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