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Paper Abstract and Keywords
Presentation 2009-10-16 15:45
Proportional Fair-Based Channel-Aware Scheduling Considering Inter-Cell Interference for Uplink FDMA Access
Aya Sugita, Kenichi Higuchi (Tokyo Univ. of Science) RCS2009-132
Abstract (in Japanese) (See Japanese page) 
(in English) This paper investigates the achievable improvement on the tradeoff between average user throughput and cell-edge user throughput by using the proposed adaptive fractional frequency reuse (FFR) method in the uplink FDMA access with fractional transmission power control (TPC). The proposed adaptive FFR allocates the radio resources to the users taking into account both the average inter-cell interference level and the instantaneous channel conditions of respective users. Therefore, the proposed FFR can mitigate the reduction in multiuser diversity gain which was the fundamental drawback of the conventional fixed FFR approaches. The computer simulation results shows that the conventional FFR does not improve the tradeoff between average user throughput and cell-edge user throughput compared to the case without FFR when we assume proportional fair-based channel aware scheduling and fractional transmission power control. However, the proposed FFR can increase the cell-edge user throughput by approximately 15% compared to the case without FFR while keeping the same average user throughput.
Keyword (in Japanese) (See Japanese page) 
(in English) Cellular system / Scheduling / Proportional fair / Fractional frequency reuse / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 229, RCS2009-132, pp. 129-134, Oct. 2009.
Paper # RCS2009-132 
Date of Issue 2009-10-08 (RCS) 
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 RCS  
Conference Date 2009-10-15 - 2009-10-16 
Place (in Japanese) (See Japanese page) 
Place (in English) ATR 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Signal Processing and Transceiver Technologies on High-speed Wireless Packet Communication, Wireless Communication Systems, etc. 
Paper Information
Registration To RCS 
Conference Code 2009-10-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Proportional Fair-Based Channel-Aware Scheduling Considering Inter-Cell Interference for Uplink FDMA Access 
Sub Title (in English)  
Keyword(1) Cellular system  
Keyword(2) Scheduling  
Keyword(3) Proportional fair  
Keyword(4) Fractional frequency reuse  
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1st Author's Name Aya Sugita  
1st Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
2nd Author's Name Kenichi Higuchi  
2nd Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
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Speaker
Date Time 2009-10-16 15:45:00 
Presentation Time 25 
Registration for RCS 
Paper # IEICE-RCS2009-132 
Volume (vol) IEICE-109 
Number (no) no.229 
Page pp.129-134 
#Pages IEICE-6 
Date of Issue IEICE-RCS-2009-10-08 


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