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Paper Abstract and Keywords
Presentation 2009-07-29 09:50
[Technology Exhibit] A Flexible Wireless System Supporting for a Wide Variety of Wireless Systems
Hiroyuki Shiba, Yo Yamaguchi, Kazunori Akabane, Takayuki Yamada, Kazuhiro Uehara (NTT) SR2009-23
Abstract (in Japanese) (See Japanese page) 
(in English) A great variety of wireless systems are currently being used to provide diverse and sophisticated information and communication services. New wireless systems are being standardized for later implementation. In addition, a huge number of RF-ID terminals and sensors are being installed everywhere to implement the ubiquitous society. As wireless systems and wireless terminals will continue to grow in both number and variety, these will cause some problems such as the lack of the installation location of a base station and inter-system interference. To solve these problems, we propose a new flexible wireless system supporting for a wide variety of wireless systems. A software defined radio technology and a cognitive radio technology are applied to this system. This system processes all received radio wave with software on the network. We develop a prototype of the flexible wireless system to confirm its effectiveness. We also propose a high efficiency software decoding and show it effectiveness by evaluating with the prototype.
Keyword (in Japanese) (See Japanese page) 
(in English) Flexible wireless system / Band-free RF / Software decode / / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 155, SR2009-23, pp. 7-12, July 2009.
Paper # SR2009-23 
Date of Issue 2009-07-22 (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 SR2009-23

Conference Information
Committee SR  
Conference Date 2009-07-29 - 2009-07-30 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo institute of technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Exibition, reconfigurable hardware, and 10th anniversary ceremony 
Paper Information
Registration To SR 
Conference Code 2009-07-SR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Flexible Wireless System Supporting for a Wide Variety of Wireless Systems 
Sub Title (in English)  
Keyword(1) Flexible wireless system  
Keyword(2) Band-free RF  
Keyword(3) Software decode  
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1st Author's Name Hiroyuki Shiba  
1st Author's Affiliation NTT (NTT)
2nd Author's Name Yo Yamaguchi  
2nd Author's Affiliation NTT (NTT)
3rd Author's Name Kazunori Akabane  
3rd Author's Affiliation NTT (NTT)
4th Author's Name Takayuki Yamada  
4th Author's Affiliation NTT (NTT)
5th Author's Name Kazuhiro Uehara  
5th Author's Affiliation NTT (NTT)
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Speaker Author-1 
Date Time 2009-07-29 09:50:00 
Presentation Time 20 minutes 
Registration for SR 
Paper # SR2009-23 
Volume (vol) vol.109 
Number (no) no.155 
Page pp.7-12 
#Pages 6 
Date of Issue 2009-07-22 (SR) 

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