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Paper Abstract and Keywords
Presentation 2010-07-29 15:00
Coexistence Among Secondary Networks In TVWS
Yohannes D. Alemseged, Tuncer Baykas, Ha Nguyen Tran, Chen Sun, Hiroshi Harada (NICT) SR2010-22
Abstract (in Japanese) (See Japanese page) 
(in English) Temporarily unused frequency bands in the VHF and UHF bands are considered for use on unlicensed basis. The term primary/incumbent user is used to refer to the spectrum owner for example television broadcaster while the term secondary user/network is used to refer to the spectrum user on unlicensed basis. The temporarily unused VHF and UHF frequency bands by the primary/incumbent user are known as television white space (TVWS). The basic premise of such unlicensed use of the TVWS is to maximize the spectrum utilization. However, since the secondary users/networks have equal right among themselves on the use of TVWS, service degradation due to competition to occupy the spectrum would be inevitable. Hence, the intended purpose of unlicensed use of TVWS will not be achieved without addressing the coexistence issue. In this paper we will explore on the core aspects of coexistence issue, its modeling and a potential solution framework using game theoretic approach.
Keyword (in Japanese) (See Japanese page) 
(in English) Television white space (TVWS) / coexistence / primary/incumbent user / secondary user/network / cognitive radio / game theory / 802.19.1 system /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 153, SR2010-22, pp. 39-44, July 2010.
Paper # SR2010-22 
Date of Issue 2010-07-22 (SR) 
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 SR2010-22

Conference Information
Committee SR  
Conference Date 2010-07-29 - 2010-07-30 
Place (in Japanese) (See Japanese page) 
Place (in English) ATR (Kyoto) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Technical Exihibition, Reconfigurable Hardware, etc. 
Paper Information
Registration To SR 
Conference Code 2010-07-SR 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Coexistence Among Secondary Networks In TVWS 
Sub Title (in English)  
Keyword(1) Television white space (TVWS)  
Keyword(2) coexistence  
Keyword(3) primary/incumbent user  
Keyword(4) secondary user/network  
Keyword(5) cognitive radio  
Keyword(6) game theory  
Keyword(7) 802.19.1 system  
Keyword(8)  
1st Author's Name Yohannes D. Alemseged  
1st Author's Affiliation National Institute of Information and Communications Technology (NICT)
2nd Author's Name Tuncer Baykas  
2nd Author's Affiliation National Institute of Information and Communications Technology (NICT)
3rd Author's Name Ha Nguyen Tran  
3rd Author's Affiliation National Institute of Information and Communications Technology (NICT)
4th Author's Name Chen Sun  
4th Author's Affiliation National Institute of Information and Communications Technology (NICT)
5th Author's Name Hiroshi Harada  
5th Author's Affiliation National Institute of Information and Communications Technology (NICT)
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Speaker Author-1 
Date Time 2010-07-29 15:00:00 
Presentation Time 20 minutes 
Registration for SR 
Paper # SR2010-22 
Volume (vol) vol.110 
Number (no) no.153 
Page pp.39-44 
#Pages 6 
Date of Issue 2010-07-22 (SR) 

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