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Paper Abstract and Keywords
Presentation 2010-03-05 17:40
Design and Implementation of a Large-scale and High-density Distributed Spectrum Sensing
Junichi Naganawa, Kosuke Nishimura, Hojun Kim, Shunsuke Saruwatari, Hisashi Onaga, Hiroyuki Morikawa (Univ. of Tokyo.) RCS2009-342
Abstract (in Japanese) (See Japanese page) 
(in English) We are currently working on a distributed spectrum sensing system which achieves large-scale and high-density measurement of radio spectrum utilization and publication of the visualized measurement data. In our
system, we install thousands of sensor nodes and collect measurement data through Internet. Each sensor node consists of a radio receiver such as a spectrum analyzer and a controller such as a laptop. In order to collect radio information from as many sensor nodes as possible, the system architecture should provide hardware selectivity so that wide range of sensor nodes from low-end one to high-end one can be achieved. This paper describes the distributed spectrum sensing system that provides 3-layer architecture: Web Interface, Radio Information Manager, and Radio Device Driver. This architecture enables to flexibly implement a sensor nodes using various radio receivers and computational resources.
Keyword (in Japanese) (See Japanese page) 
(in English) Spectrum Utilization / Spectrum Occupancy / Cognitive Radios / Spectrum Policy / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 440, RCS2009-342, pp. 497-502, March 2010.
Paper # RCS2009-342 
Date of Issue 2010-02-24 (RCS) 
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 RCS2009-342

Conference Information
Committee RCS AN MoNA SR  
Conference Date 2010-03-03 - 2010-03-05 
Place (in Japanese) (See Japanese page) 
Place (in English) YRP 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Communication Workshop 
Paper Information
Registration To RCS 
Conference Code 2010-03-RCS-AN-MoMuC-SR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Design and Implementation of a Large-scale and High-density Distributed Spectrum Sensing 
Sub Title (in English)  
Keyword(1) Spectrum Utilization  
Keyword(2) Spectrum Occupancy  
Keyword(3) Cognitive Radios  
Keyword(4) Spectrum Policy  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Junichi Naganawa  
1st Author's Affiliation The University of Tokyo (Univ. of Tokyo.)
2nd Author's Name Kosuke Nishimura  
2nd Author's Affiliation The University of Tokyo (Univ. of Tokyo.)
3rd Author's Name Hojun Kim  
3rd Author's Affiliation The University of Tokyo (Univ. of Tokyo.)
4th Author's Name Shunsuke Saruwatari  
4th Author's Affiliation The University of Tokyo (Univ. of Tokyo.)
5th Author's Name Hisashi Onaga  
5th Author's Affiliation The University of Tokyo (Univ. of Tokyo.)
6th Author's Name Hiroyuki Morikawa  
6th Author's Affiliation The University of Tokyo (Univ. of Tokyo.)
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Speaker Author-1 
Date Time 2010-03-05 17:40:00 
Presentation Time 20 minutes 
Registration for RCS 
Paper # RCS2009-342 
Volume (vol) vol.109 
Number (no) no.440 
Page pp.497-502 
#Pages 6 
Date of Issue 2010-02-24 (RCS) 

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