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Paper Abstract and Keywords
Presentation 2014-09-11 15:30
An Approach to Carrier Sensing Method for Dynamic Spectrum Access
Fumiya Okada, Masahide Hatanaka, Takao Onoye (Osaka Univ.) SIS2014-59
Abstract (in Japanese) (See Japanese page) 
(in English) A carrier-sensing method for dynamic spectrum access (DSA) is proposed, which is utilized in the OFDM transceiver with DSA. The proposed method regards the OR of several comparison results between the spectrum intensity of overlapped FFT and an threshold as the carrier-sensing per subcarrier. The performance evaluation result shows that the proposed method achieved 72 % of the detection rate with 50% of overlap rate. The proposed method can be inplemented with the only 8.3 % increase of the OFDM transceiver circuit with 100MHz clock frequency, 40 MHz sampling frequency and 50% overlap rate.
Keyword (in Japanese) (See Japanese page) 
(in English) OFDM / DSA / Energy Detection / FPGA / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 205, SIS2014-59, pp. 57-62, Sept. 2014.
Paper # SIS2014-59 
Date of Issue 2014-09-04 (SIS) 
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 SIS IPSJ-AVM  
Conference Date 2014-09-11 - 2014-09-12 
Place (in Japanese) (See Japanese page) 
Place (in English) SHONAI INDUSTRIAL PROMOTION CENTER 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Intelligent Multimedia Systems, etc. 
Paper Information
Registration To SIS 
Conference Code 2014-09-SIS-AVM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An Approach to Carrier Sensing Method for Dynamic Spectrum Access 
Sub Title (in English)  
Keyword(1) OFDM  
Keyword(2) DSA  
Keyword(3) Energy Detection  
Keyword(4) FPGA  
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1st Author's Name Fumiya Okada  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Masahide Hatanaka  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name Takao Onoye  
3rd Author's Affiliation Osaka University (Osaka Univ.)
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Speaker Author-1 
Date Time 2014-09-11 15:30:00 
Presentation Time 20 minutes 
Registration for SIS 
Paper # SIS2014-59 
Volume (vol) vol.114 
Number (no) no.205 
Page pp.57-62 
#Pages
Date of Issue 2014-09-04 (SIS) 


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