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Paper Abstract and Keywords
Presentation 2007-12-19 09:30
Fair Resource Allocation Based on Bargaining Game in Multi-hop OFDMA Systems
Naotaka Shibata, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida (Kyoto Univ.) AN2007-58
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, by applying bargaining game to resource allocation, we describe how to achieve high system throughput in multi-hop orthogonal frequency division multiple access (OFDMA) systems under single-cell environments. In single-hop OFDMA systems, the system throughput can be improved by exchanging subchannels among routes based on bargaining game. In particular, a high system throughput is achieved by the maximal-rate scheme, which maximizes the total throughput. However, in multi-hop systems, the maximal-rate scheme causes a large difference in throughput among links along the multi-hop route and this difference can lead to low spectral efficiency. If only one multi-hop route is considered, the end-to-end throughput can be maximized by exchanging subchannels based on the max-min scheme, which maximizes the minimum value. Therefore, in order to achieve high system throughput in multi-hop OFDMA systems, a combination of max-min and maximal-rate schemes is proposed. Simulation results are provided to show that our proposed scheme can achieve a high system throughput in multi-hop OFDMA systems.
Keyword (in Japanese) (See Japanese page) 
(in English) Multi-hop OFDMA systems / bargaining game / resource allocation / / / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 393, AN2007-58, pp. 51-56, Dec. 2007.
Paper # AN2007-58 
Date of Issue 2007-12-11 (AN) 
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 AN  
Conference Date 2007-12-18 - 2007-12-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Fukuoka Institute of System LSI Design Industry 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Etc. 
Paper Information
Registration To AN 
Conference Code 2007-12-AN 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Fair Resource Allocation Based on Bargaining Game in Multi-hop OFDMA Systems 
Sub Title (in English)  
Keyword(1) Multi-hop OFDMA systems  
Keyword(2) bargaining game  
Keyword(3) resource allocation  
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1st Author's Name Naotaka Shibata  
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 Hidekazu Murata  
3rd Author's Affiliation Kyoto University (Kyoto Univ.)
4th Author's Name Susumu Yoshida  
4th Author's Affiliation Kyoto University (Kyoto Univ.)
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Speaker Author-1 
Date Time 2007-12-19 09:30:00 
Presentation Time 25 minutes 
Registration for AN 
Paper # AN2007-58 
Volume (vol) vol.107 
Number (no) no.393 
Page pp.51-56 
#Pages 6 
Date of Issue 2007-12-11 (AN) 

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