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Paper Abstract and Keywords
Presentation 2009-10-23 15:10
A Note on Joint Decoding of Correlated Data Observed by Multiple Sensor Nodes -- Correlation Estimation According to ADC Bit Levels of Experimentally Observed Data --
Kentaro Kobayashi, Takaya Yamazato, Masaaki Katayama (Nagoya Univ.) SR2009-69 AN2009-39 USN2009-42
Abstract (in Japanese) (See Japanese page) 
(in English) In wireless sensor networks, a large number of sensor nodes are densely deployed for reliable environmental sensing. Due to the high density in the sensing field, sensor observations are spatially correlated. In this paper, we focus on joint channel decoding utilizing the spatial correlation of multiple sensor observations. Our proposed scheme makes use of an estimation of the correlation according to ADC bit levels of the sensor observations. The performance of our approach is examined by simulations using sensing data from experiments in a real indoor environment.
Keyword (in Japanese) (See Japanese page) 
(in English) Sensor network / correlation / ADC bit level / joint decoding / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 248, USN2009-42, pp. 95-100, Oct. 2009.
Paper # USN2009-42 
Date of Issue 2009-10-15 (SR, AN, USN) 
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)
Download PDF SR2009-69 AN2009-39 USN2009-42

Conference Information
Committee SR AN USN  
Conference Date 2009-10-22 - 2009-10-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Tohoku Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless distributed network, etc. 
Paper Information
Registration To USN 
Conference Code 2009-10-SR-AN-USN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Note on Joint Decoding of Correlated Data Observed by Multiple Sensor Nodes 
Sub Title (in English) Correlation Estimation According to ADC Bit Levels of Experimentally Observed Data 
Keyword(1) Sensor network  
Keyword(2) correlation  
Keyword(3) ADC bit level  
Keyword(4) joint decoding  
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1st Author's Name Kentaro Kobayashi  
1st Author's Affiliation Nagoya University (Nagoya Univ.)
2nd Author's Name Takaya Yamazato  
2nd Author's Affiliation Nagoya University (Nagoya Univ.)
3rd Author's Name Masaaki Katayama  
3rd Author's Affiliation Nagoya University (Nagoya Univ.)
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Speaker Author-1 
Date Time 2009-10-23 15:10:00 
Presentation Time 20 minutes 
Registration for USN 
Paper # SR2009-69, AN2009-39, USN2009-42 
Volume (vol) vol.109 
Number (no) no.246(SR), no.247(AN), no.248(USN) 
Page pp.121-126(SR), pp.113-118(AN), pp.95-100(USN) 
#Pages 6 
Date of Issue 2009-10-15 (SR, AN, USN) 

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