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Paper Abstract and Keywords
Presentation 2010-03-04 10:50
Deterioration of channel capacity due to propagation delay difference in Base Station Cooperation MIIMO-OFDM
Shinichi Tajima, Naoki Kusashima, Kei Sakaguchi, Kiyomichi Araki (Tokyo Inst. of Tech.), Shoji Kaneko, Yoji Kishi (KDDI labs) RCS2009-289
Abstract (in Japanese) (See Japanese page) 
(in English) In modern cellular systems, reduction of communication quality at cell-edge is a serious problem (cell-edge problem).
Base Station Cooperation MIMO is anticipated to alleviate interferences at the cell-edge.
However, due to propagation delay difference between Base Station (BS) and Mobile Station (MS), Inter-Symbol Interference
and Inter-Carrier Interference degrade channel capcity in spite of OFDM symbol with Guard Interval.
In this paper, method to determine reception at MS when signals are simultaneously transmitted from different BSs
is proposed , and the paper also studies channel capacity degration with respcvt to the ideal case without propagation delay.
Keyword (in Japanese) (See Japanese page) 
(in English) Base Station Cooperation / MIMO / OFDM / synchronization / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 440, RCS2009-289, pp. 179-184, March 2010.
Paper # RCS2009-289 
Date of Issue 2010-02-24 (RCS) 
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)
Download PDF RCS2009-289

Conference Information
Committee RCS AN MoNA SR  
Conference Date 2010-03-03 - 2010-03-05 
Place (in Japanese) (See Japanese page) 
Place (in English) YRP 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Communication Workshop 
Paper Information
Registration To RCS 
Conference Code 2010-03-RCS-AN-MoMuC-SR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Deterioration of channel capacity due to propagation delay difference in Base Station Cooperation MIIMO-OFDM 
Sub Title (in English)  
Keyword(1) Base Station Cooperation  
Keyword(2) MIMO  
Keyword(3) OFDM  
Keyword(4) synchronization  
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1st Author's Name Shinichi Tajima  
1st Author's Affiliation Tokyo Instute of Technology (Tokyo Inst. of Tech.)
2nd Author's Name Naoki Kusashima  
2nd Author's Affiliation Tokyo Instute of Technology (Tokyo Inst. of Tech.)
3rd Author's Name Kei Sakaguchi  
3rd Author's Affiliation Tokyo Instute of Technology (Tokyo Inst. of Tech.)
4th Author's Name Kiyomichi Araki  
4th Author's Affiliation Tokyo Instute of Technology (Tokyo Inst. of Tech.)
5th Author's Name Shoji Kaneko  
5th Author's Affiliation KDDI R&I Laboratories Inc. (KDDI labs)
6th Author's Name Yoji Kishi  
6th Author's Affiliation KDDI R&I Laboratories Inc. (KDDI labs)
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Speaker Author-1 
Date Time 2010-03-04 10:50:00 
Presentation Time 20 minutes 
Registration for RCS 
Paper # RCS2009-289 
Volume (vol) vol.109 
Number (no) no.440 
Page pp.179-184 
#Pages
Date of Issue 2010-02-24 (RCS) 


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