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Paper Abstract and Keywords
Presentation 2012-01-27 14:45
Effect of Dynamic Spectrum Allocation for Multi-Operator Mobile Relay Node
Tomohiko Mimura, Koji Yamamoto (Kyoto Univ.), Ayako Iwata, Akihiko Nishio (Panasonic), Masahiro Morikura (Kyoto Univ.) SIP2011-122 RCS2011-311
Abstract (in Japanese) (See Japanese page) 
(in English) Installing relay nodes for the cellular network on buses potentially improves the spectrum efficiency because antennas with higher gain than that of user equipment can be installed. And the handover signals of multiple user equipment are transmitted collectively via the relay node. This results in that the network traffic of control signals can be reduced. However, installing relay nodes by each operator is not efficient in the the space of the bus. In this study, multi-operator shared mobile relay node is proposed as a solution of this problem. In addition, dynamic spectrum allocation in the link from relay nodes to the user equipment among the operators is proposed. The system performance is evaluated compared with the situation that each operator installs relay nodes individually. As a result, considering the fairness among the operators, the total throughput can be improved up to about 20%.
Keyword (in Japanese) (See Japanese page) 
(in English) multi-operator / dynamic spectrum allocation / relay transmission / bargaining game / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 404, RCS2011-311, pp. 251-256, Jan. 2012.
Paper # RCS2011-311 
Date of Issue 2012-01-19 (SIP, RCS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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)
Download PDF SIP2011-122 RCS2011-311

Conference Information
Committee RCS SIP  
Conference Date 2012-01-26 - 2012-01-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Fukuoka Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Signal Processing for Wireless Systems, etc. 
Paper Information
Registration To RCS 
Conference Code 2012-01-RCS-SIP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Effect of Dynamic Spectrum Allocation for Multi-Operator Mobile Relay Node 
Sub Title (in English)  
Keyword(1) multi-operator  
Keyword(2) dynamic spectrum allocation  
Keyword(3) relay transmission  
Keyword(4) bargaining game  
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1st Author's Name Tomohiko Mimura  
1st Author's Affiliation Kyoto University (Kyoto Univ.)
2nd Author's Name Koji Yamamoto  
2nd Author's Affiliation Kyoto University (Kyoto Univ.)
3rd Author's Name Ayako Iwata  
3rd Author's Affiliation Panasonic Corporation (Panasonic)
4th Author's Name Akihiko Nishio  
4th Author's Affiliation Panasonic Corporation (Panasonic)
5th Author's Name Masahiro Morikura  
5th Author's Affiliation Kyoto University (Kyoto Univ.)
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Speaker Author-1 
Date Time 2012-01-27 14:45:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # SIP2011-122, RCS2011-311 
Volume (vol) vol.111 
Number (no) no.403(SIP), no.404(RCS) 
Page pp.251-256 
#Pages
Date of Issue 2012-01-19 (SIP, RCS) 


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