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Paper Abstract and Keywords
Presentation 2008-12-10 15:05
Autonomous Optimization of Wireless Networks based on Neural Network Dynamics
Mikio Hasegawa, Taichi Takeda, Taro Kuroda (Tokyo Univ. of Science), Hiroshi Harada (National Institute of Information and Communications Technology) NLP2008-88
Abstract (in Japanese) (See Japanese page) 
(in English) Various radio access technologies have been developed and commercialized. Since available frequency band for new wireless services is limited, it becomes important to utilize radio resources efficiently by cognitive wireless network technologies. In this paper, we developed an algorithm for distributed radio resource usage optimization of legacy radio access networks. In order to balance the load among different radio access networks managed by different operators, we apply autonomous and distributed optimization dynamics of mutually connected neural networks. Since the objective function for optimizing fairness becomes fourth order equation, we introduce third order neural network to optimize it. We showed effectiveness of the proposed approach by simulation. Moreover, we also implemented the neural network based algorithm on laptop PCs with wireless LANs for distributed decision making. The results showed that this approach can optimize the total system by distributed processing on the terminal side.
Keyword (in Japanese) (See Japanese page) 
(in English) Combinatorial Optimization Problems / Neural Networks / Cognitive Radio Networks / Radio Resource Management / Load Balancing / Fairness / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 336, NLP2008-88, pp. 95-100, Dec. 2008.
Paper # NLP2008-88 
Date of Issue 2008-12-02 (NLP) 
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)
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Conference Information
Committee NLP  
Conference Date 2008-12-09 - 2008-12-10 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To NLP 
Conference Code 2008-12-NLP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Autonomous Optimization of Wireless Networks based on Neural Network Dynamics 
Sub Title (in English)  
Keyword(1) Combinatorial Optimization Problems  
Keyword(2) Neural Networks  
Keyword(3) Cognitive Radio Networks  
Keyword(4) Radio Resource Management  
Keyword(5) Load Balancing  
Keyword(6) Fairness  
Keyword(7)  
Keyword(8)  
1st Author's Name Mikio Hasegawa  
1st Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
2nd Author's Name Taichi Takeda  
2nd Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
3rd Author's Name Taro Kuroda  
3rd Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
4th Author's Name Hiroshi Harada  
4th Author's Affiliation National Institute of Information and Communications Technology (National Institute of Information and Communications Technology)
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Speaker Author-1 
Date Time 2008-12-10 15:05:00 
Presentation Time 25 minutes 
Registration for NLP 
Paper # NLP2008-88 
Volume (vol) vol.108 
Number (no) no.336 
Page pp.95-100 
#Pages 6 
Date of Issue 2008-12-02 (NLP) 

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