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Paper Abstract and Keywords
Presentation 2011-04-22 14:25
[Invited Talk] History and Standardization of Software Defined Radio and Cognitive Radio
Tatsuaki Hamai (KDDI Labs.) SR2011-15
Abstract (in Japanese) (See Japanese page) 
(in English) The Software Defined Radio Forum (currently the Wireless Innovation Forum) in the United States has been continuing the standardization and the spread promotion activities of the software-defined radio (SDR). SDR is a basic technology of wireless communication that is even discussed at the standardization conferences of ITU and IEEE. In the standardization process of IMT-2000 (the third generation mobile communication system), the SDR technology was occasionally examined for the integration and the coexistence of various wireless communication systems but it was not adopted in the IMT-2000. Now SDR has been developed into the research of an integrated wireless network of the cognitive radio (CR). It seems, however, that it is on the way of practical use. On the other hand, the application software has been increasing globally for smartphones and cloud computing. This paper describes the future roles and the issues of SDR and CR at the present time for the integration of diversified wireless communication systems spreading over the broadband wireless networks such as Bluetooth, WiFi, WiMAX, and LTE and the wireless sensor networks, etc.
Keyword (in Japanese) (See Japanese page) 
(in English) Software defined Radio / Cognitive Radio / Multi-band & Multi-mode / Smart phone / Cloud computing / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 13, SR2011-15, pp. 85-90, April 2011.
Paper # SR2011-15 
Date of Issue 2011-04-14 (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 2011-04-21 - 2011-04-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Matsue Terrsa 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Standardization of Software Defined Radio and Cognitive Radio, etc. 
Paper Information
Registration To SR 
Conference Code 2011-04-SR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) History and Standardization of Software Defined Radio and Cognitive Radio 
Sub Title (in English)  
Keyword(1) Software defined Radio  
Keyword(2) Cognitive Radio  
Keyword(3) Multi-band & Multi-mode  
Keyword(4) Smart phone  
Keyword(5) Cloud computing  
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1st Author's Name Tatsuaki Hamai  
1st Author's Affiliation KDDI Laboratories (KDDI Labs.)
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Speaker
Date Time 2011-04-22 14:25:00 
Presentation Time 40 
Registration for SR 
Paper # IEICE-SR2011-15 
Volume (vol) IEICE-111 
Number (no) no.13 
Page pp.85-90 
#Pages IEICE-6 
Date of Issue IEICE-SR-2011-04-14 


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