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Paper Abstract and Keywords
Presentation 2014-05-29 14:30
[Poster Presentation] A Study of Powering WLAN Station Using Both Energy Harvesting and Microwave Power Transmission
Koichi Sakaguchi, Shota Yamashita, Koji Yamamoto, Takayuki Nishio, Masahiro Morikura (Kyoto Univ.) ASN2014-19
Abstract (in Japanese) (See Japanese page) 
(in English) It is desired that microwave power transmission (MPT) and data transmission are conducted in the same radio channel for high spectral efficiency.
However, it is impossible to conduct MPT and data transmission in the same radio chanel simultaneously because MPT has influence on data reception.
When both energy harvesting and MPT supply power to a sensor, the duration over which MPT is required to be performed can be decreased, and thus harmful interference to data reception can be reduced.
In this paper, we designed an algorithm for conducting power supply to a sensor with energy harvesting and MPT, and to perform MPT except when data transmission is conducted.
Moreover, sleep time control enables a sensor to control the residual energy stored in the sensor with photovoltaic generation and MPT.
In addition, we conducted the experiment with using another photovoltaic generation to simulate MPT, and confirmed the expected performance of the system.
Keyword (in Japanese) (See Japanese page) 
(in English) Microwave power transmission / batteryless / scheduling / energy harvesting / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 65, ASN2014-19, pp. 63-66, May 2014.
Paper # ASN2014-19 
Date of Issue 2014-05-22 (ASN) 
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 ASN  
Conference Date 2014-05-29 - 2014-05-30 
Place (in Japanese) (See Japanese page) 
Place (in English) Convention Hall, RCAST, The University of Tokyo 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To ASN 
Conference Code 2014-05-ASN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study of Powering WLAN Station Using Both Energy Harvesting and Microwave Power Transmission 
Sub Title (in English)  
Keyword(1) Microwave power transmission  
Keyword(2) batteryless  
Keyword(3) scheduling  
Keyword(4) energy harvesting  
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1st Author's Name Koichi Sakaguchi  
1st Author's Affiliation Kyoto University (Kyoto Univ.)
2nd Author's Name Shota Yamashita  
2nd Author's Affiliation Kyoto University (Kyoto Univ.)
3rd Author's Name Koji Yamamoto  
3rd Author's Affiliation Kyoto University (Kyoto Univ.)
4th Author's Name Takayuki Nishio  
4th Author's Affiliation Kyoto University (Kyoto Univ.)
5th Author's Name Masahiro Morikura  
5th Author's Affiliation Kyoto University (Kyoto Univ.)
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Speaker Author-1 
Date Time 2014-05-29 14:30:00 
Presentation Time 60 minutes 
Registration for ASN 
Paper # ASN2014-19 
Volume (vol) vol.114 
Number (no) no.65 
Page pp.63-66 
#Pages
Date of Issue 2014-05-22 (ASN) 


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