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Paper Abstract and Keywords
Presentation 2015-07-30 10:30
[Poster Presentation] Parameter Control Method for Physical Wireless Parameter Conversion Sensor Networks based on Estimated Mixture Distribution
Taiki Nakayama, Takeo Fujii (UEC), Osamu Takyu (Shinshu Univ.), Mai Ohta (Fukuoka Univ.) RCC2015-33 NS2015-53 RCS2015-116 SR2015-34 ASN2015-43
Abstract (in Japanese) (See Japanese page) 
(in English) We have proposed a physical wireless parameter conversion method for Wireless Sensor Networks (WSNs). In this method, each sensor node converts its sensing information into subcarrier number of orthogonal frequency division multiplexing (OFDM) signals. This method can gather these sensing information with real time better than Carrier Sense Multiple Access/Collision Avoidance (CSMA/CA). In this paper, we propose a parameter setting algorithm. In the proposed method, fusion center (FC) approximates the sensing information distribution into Gaussian Mixture Model (GMM) by EM algorithm and updates the information mapping parameter using the estimated GMM. Simulation results shows that the FC can estimate the information distribution while using a frequency bandwidth with high precision by using the proposed algorithm.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless Sensor Networks / OFDM signal / Gaussian Mixuture Model / EM algorithm / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 161, SR2015-34, pp. 109-114, July 2015.
Paper # SR2015-34 
Date of Issue 2015-07-22 (RCC, RCS, SR, ASN), 2015-07-23 (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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF RCC2015-33 NS2015-53 RCS2015-116 SR2015-34 ASN2015-43

Conference Information
Committee RCC ASN RCS NS SR  
Conference Date 2015-07-29 - 2015-07-31 
Place (in Japanese) (See Japanese page) 
Place (in English) JA Naganoken Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Distributed Network, M2M: Machine-to-Machine, D2D (Device-to-Device),etc. 
Paper Information
Registration To SR 
Conference Code 2015-07-RCC-ASN-RCS-NS-SR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Parameter Control Method for Physical Wireless Parameter Conversion Sensor Networks based on Estimated Mixture Distribution 
Sub Title (in English)  
Keyword(1) Wireless Sensor Networks  
Keyword(2) OFDM signal  
Keyword(3) Gaussian Mixuture Model  
Keyword(4) EM algorithm  
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1st Author's Name Taiki Nakayama  
1st Author's Affiliation The University of Electro-Communications (UEC)
2nd Author's Name Takeo Fujii  
2nd Author's Affiliation The University of Electro-Communications (UEC)
3rd Author's Name Osamu Takyu  
3rd Author's Affiliation Shinshu University (Shinshu Univ.)
4th Author's Name Mai Ohta  
4th Author's Affiliation Fukuoka University (Fukuoka Univ.)
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Speaker
Date Time 2015-07-30 10:30:00 
Presentation Time 90 
Registration for SR 
Paper # IEICE-RCC2015-33,IEICE-NS2015-53,IEICE-RCS2015-116,IEICE-SR2015-34,IEICE-ASN2015-43 
Volume (vol) IEICE-115 
Number (no) no.158(RCC), no.159(NS), no.160(RCS), no.161(SR), no.162(ASN) 
Page pp.91-96(RCC), pp.95-100(NS), pp.93-98(RCS), pp.109-114(SR), pp.131-136(ASN) 
#Pages IEICE-6 
Date of Issue IEICE-RCC-2015-07-22,IEICE-NS-2015-07-23,IEICE-RCS-2015-07-22,IEICE-SR-2015-07-22,IEICE-ASN-2015-07-22 


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