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Paper Abstract and Keywords
Presentation 2009-05-29 09:40
A Study on Covariance-based Spectrum Sensing in IEEE802.22 WRAN
Koichi Inoue, Shigenobu Sasaki, Hisakazu Kikuchi (Niigata Univ) SR2009-9
Abstract (in Japanese) (See Japanese page) 
(in English) This paper presents the performance of covariance-based spectrum sensing of ATSC digital TV(DTV) signal in IEEE802.22 wireless regional area network (WRAN). WRAN operates over a vacant frequency band that is originally assigned to the terrestrial TV broadcast by using cognitive radio technology. Spectrum sensing is a key function of cognitive radio to avoid harmful interference for incumbent devices. In this paper, detection performance of covariance-based spectrum sensing for ATSC signal is investigated. Impact of noise uncertainty and shadowing to the detection performance is also evaluated, and is compared with that of energy detection-based spectrum sensing.
Keyword (in Japanese) (See Japanese page) 
(in English) cognitive radio / IEEE802.22WRAN / spectrum sensing / / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 61, SR2009-9, pp. 57-62, May 2009.
Paper # SR2009-9 
Date of Issue 2009-05-21 (SR) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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)
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Conference Information
Committee SR  
Conference Date 2009-05-28 - 2009-05-29 
Place (in Japanese) (See Japanese page) 
Place (in English) Niigata Univ 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Cognitive/Software radio and international workshop 
Paper Information
Registration To SR 
Conference Code 2009-05-SR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Covariance-based Spectrum Sensing in IEEE802.22 WRAN 
Sub Title (in English)  
Keyword(1) cognitive radio  
Keyword(2) IEEE802.22WRAN  
Keyword(3) spectrum sensing  
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1st Author's Name Koichi Inoue  
1st Author's Affiliation Niigata University (Niigata Univ)
2nd Author's Name Shigenobu Sasaki  
2nd Author's Affiliation Niigata University (Niigata Univ)
3rd Author's Name Hisakazu Kikuchi  
3rd Author's Affiliation Niigata University (Niigata Univ)
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Speaker Author-1 
Date Time 2009-05-29 09:40:00 
Presentation Time 25 minutes 
Registration for SR 
Paper # SR2009-9 
Volume (vol) vol.109 
Number (no) no.61 
Page pp.57-62 
#Pages
Date of Issue 2009-05-21 (SR) 


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