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Paper Abstract and Keywords
Presentation 2011-07-21 16:05
[Invited Talk] "Cognitive" Wireless Network
Yasushi Yamao (Univ. of Electro-Comm.) NS2011-54 RCS2011-87
Abstract (in Japanese) (See Japanese page) 
(in English) Wireless Distributed Networks are expected as one of promising technologies for connecting objects in the future ubiquitous society and also as that for quick creation of temporary networks at emergency and disasters. However, their performance is affected by severe radio propagation environments with fading. This paper first gives a survey of the past technologies regarding autonomous controlled wireless networks. Then it presents several recent techniques that can provide higher communication reliability and save network resources by the cognitive action of distributed nodes. The techniques, realized as cross-layer mechanisms and mainly performed by the MAC-layer protocol, reduce packet error by route diversity that is achieved by changing local routes according to fading variation.
Keyword (in Japanese) (See Japanese page) 
(in English) wireless distributed network / autonomous control / ad hoc network / routing / cross-layer / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 145, RCS2011-87, pp. 73-79, July 2011.
Paper # RCS2011-87 
Date of Issue 2011-07-14 (NS, RCS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 RCS NS  
Conference Date 2011-07-21 - 2011-07-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Asahikawa Civic Culture Hall 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Fixed/Wireless Network, Hand Over, Relay, Distributed MIMO, Mobile Ad-hoc Network, etc. 
Paper Information
Registration To RCS 
Conference Code 2011-07-RCS-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) "Cognitive" Wireless Network 
Sub Title (in English)  
Keyword(1) wireless distributed network  
Keyword(2) autonomous control  
Keyword(3) ad hoc network  
Keyword(4) routing  
Keyword(5) cross-layer  
1st Author's Name Yasushi Yamao  
1st Author's Affiliation University of Electro-Communications (Univ. of Electro-Comm.)
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Date Time 2011-07-21 16:05:00 
Presentation Time 45 
Registration for RCS 
Paper # IEICE-NS2011-54,IEICE-RCS2011-87 
Volume (vol) IEICE-111 
Number (no) no.144(NS), no.145(RCS) 
Page pp.25-31(NS), pp.73-79(RCS) 
#Pages IEICE-7 
Date of Issue IEICE-NS-2011-07-14,IEICE-RCS-2011-07-14 

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