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Paper Abstract and Keywords
Presentation 2009-10-23 16:40
Analysis of Collision Avoidance Scheme in MB-OFDM with Time Spreading
Ryosuke Shiozaki, Yukitoshi Sanada (Keio Univ.) SR2009-73 AN2009-43 USN2009-46
Abstract (in Japanese) (See Japanese page) 
(in English) In this report, Adaptive Symbol Skipping (AdSS) that is a collision avoidance scheme in MB-OFDM is evaluated. AdSS skips its symbol transmission when a transmitter detects signal from the other piconets. In the earlier work for AdSS, the probability of symbol loss has been analyzed in the case when Time-Domain Spreading (TDS) is not used. However, for low data-rate modes of MB-OFDM system the symbol skipping may not effective because of TDS. Therefore, in this report, the peformance of AdSS for the MB-OFDM system with TDS is evaluated through theoretical analysis and numerical results through computer simulation.
Keyword (in Japanese) (See Japanese page) 
(in English) UWB / MB-OFDM / Ad-hoc / Collision Avoidance / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 246, SR2009-73, pp. 147-154, Oct. 2009.
Paper # SR2009-73 
Date of Issue 2009-10-15 (SR, AN, USN) 
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 SR2009-73 AN2009-43 USN2009-46

Conference Information
Committee SR AN USN  
Conference Date 2009-10-22 - 2009-10-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Tohoku Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless distributed network, etc. 
Paper Information
Registration To SR 
Conference Code 2009-10-SR-AN-USN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Analysis of Collision Avoidance Scheme in MB-OFDM with Time Spreading 
Sub Title (in English)  
Keyword(1) UWB  
Keyword(2) MB-OFDM  
Keyword(3) Ad-hoc  
Keyword(4) Collision Avoidance  
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Keyword(6)  
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Keyword(8)  
1st Author's Name Ryosuke Shiozaki  
1st Author's Affiliation Keio University (Keio Univ.)
2nd Author's Name Yukitoshi Sanada  
2nd Author's Affiliation Keio University (Keio Univ.)
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Speaker Author-1 
Date Time 2009-10-23 16:40:00 
Presentation Time 20 minutes 
Registration for SR 
Paper # SR2009-73, AN2009-43, USN2009-46 
Volume (vol) vol.109 
Number (no) no.246(SR), no.247(AN), no.248(USN) 
Page pp.147-154(SR), pp.139-146(AN), pp.121-128(USN) 
#Pages 8 
Date of Issue 2009-10-15 (SR, AN, USN) 

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