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Paper Abstract and Keywords
Presentation 2019-07-05 09:50
A Sequential Estimation Scheme for RSS Map Using Graph Laplacian
Takahiro Matsuda (Tokyo Metropolitan Univ.), Fumie Ono (NICT), Shinsuke Hara (Osaka City Univ.), Fumihide Kojima, Ryu Miura (NICT) CS2019-41
Abstract (in Japanese) (See Japanese page) 
(in English) UAV (Unmanned Aerial Vehicle) networks such as ground-to-air and UAV-to-UAV communications have attracted a lot of attention. In order to safely operate these networks under non-visible line of sight environments, it is necessary to monitor communication qualities in the region that UAVs are flying. In this article, we propose a sequential estimation scheme for an RSS (Received Signal Strength) map in the air. In the proposed scheme, the region is divided into blocks and a UAV measures received powers at blocks (measurement points) on its route. A graph structure is dynamically constructed according to the measurement points, and the RSS map in the whole region is sequentially estimated by a least squares estimator with Graph Laplacian regularization. We evaluate the performance of the proposed scheme with simulation experiments.
Keyword (in Japanese) (See Japanese page) 
(in English) Unmanned Aerial Vehicle / Received Signal Strength / Graph Laplacian / Sequential Estimation / / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 101, CS2019-41, pp. 127-132, July 2019.
Paper # CS2019-41 
Date of Issue 2019-06-27 (CS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 CS2019-41

Conference Information
Committee CS  
Conference Date 2019-07-04 - 2019-07-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Amami City Social Welfare Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Next Generation Networks, Access Networks, Broadband Access, Power Line Communications, Wireless Communication Systems, Coding Systems, etc. 
Paper Information
Registration To CS 
Conference Code 2019-07-CS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Sequential Estimation Scheme for RSS Map Using Graph Laplacian 
Sub Title (in English)  
Keyword(1) Unmanned Aerial Vehicle  
Keyword(2) Received Signal Strength  
Keyword(3) Graph Laplacian  
Keyword(4) Sequential Estimation  
1st Author's Name Takahiro Matsuda  
1st Author's Affiliation Tokyo Metropolitan University (Tokyo Metropolitan Univ.)
2nd Author's Name Fumie Ono  
2nd Author's Affiliation NICT (NICT)
3rd Author's Name Shinsuke Hara  
3rd Author's Affiliation Osaka City University (Osaka City Univ.)
4th Author's Name Fumihide Kojima  
4th Author's Affiliation NICT (NICT)
5th Author's Name Ryu Miura  
5th Author's Affiliation NICT (NICT)
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Date Time 2019-07-05 09:50:00 
Presentation Time 25 
Registration for CS 
Paper # IEICE-CS2019-41 
Volume (vol) IEICE-119 
Number (no) no.101 
Page pp.127-132 
#Pages IEICE-6 
Date of Issue IEICE-CS-2019-06-27 

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