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Paper Abstract and Keywords
Presentation 2019-05-24 14:40
A Study on Parameter Estimation in Wireless Sensor Networks Using Wake-up Receivers
Hitoshi Kawakita, Hiroyuki Yomo (Kansai Univ.) SeMI2019-15
Abstract (in Japanese) (See Japanese page) 
(in English) In order to achieve high energy-efficiency of wireless sensor networks (WSNs), on-demand WSNs has been proposed, where a wake-up receiver operating with ultra-low power consumption is applied to each sensor node. As a wake-up control for on-demand WSNs, content-based wake-up(CoWu)has been proposed, where sensor nodes storing specific sensing information are selectively woken up with wake-up signaling, adapting to the desired condition set by a data collection node. In this paper, focusing on distributed parameter estimations in on-demand WSNs, we consider estimating parameters of the distribution of observed data with a certain required accuracy. In this estimation, we can reduce the number of sensor nodes to be activated by collecting data from minimum number of sensor nodes to achieve the required accuracy.
Therefore, by exploiting the advantage of CoWu described above, we propose a parameter estimation method that collects data only from sensor nodes storing data contributing to the improvement of estimation accuracy. With computer simulations, we compare the estimation accuracy and energy consumption of the proposed method with those of the conventional wake-up control, and investigate the effectiveness of our proposed method.
Keyword (in Japanese) (See Japanese page) 
(in English) WSNs / Wake-up Receiver / Content-based data collection / energy-efficiency / parameter estimation / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 53, SeMI2019-15, pp. 213-218, May 2019.
Paper # SeMI2019-15 
Date of Issue 2019-05-16 (SeMI) 
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 SeMI IPSJ-ITS IPSJ-MBL IPSJ-DPS  
Conference Date 2019-05-23 - 2019-05-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Amami-shi Syakai Fukushi Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Sensing, Mobility, Mobile/Ubiquitous Computing, Sensor/Adhoc/Mobile Network, Application, etc. 
Paper Information
Registration To SeMI 
Conference Code 2019-05-SeMI-ITS-MBL-DPS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Parameter Estimation in Wireless Sensor Networks Using Wake-up Receivers 
Sub Title (in English)  
Keyword(1) WSNs  
Keyword(2) Wake-up Receiver  
Keyword(3) Content-based data collection  
Keyword(4) energy-efficiency  
Keyword(5) parameter estimation  
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1st Author's Name Hitoshi Kawakita  
1st Author's Affiliation Kansai University (Kansai Univ.)
2nd Author's Name Hiroyuki Yomo  
2nd Author's Affiliation Kansai University (Kansai Univ.)
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Speaker
Date Time 2019-05-24 14:40:00 
Presentation Time 20 
Registration for SeMI 
Paper # IEICE-SeMI2019-15 
Volume (vol) IEICE-119 
Number (no) no.53 
Page pp.213-218 
#Pages IEICE-6 
Date of Issue IEICE-SeMI-2019-05-16 


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