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Paper Abstract and Keywords
Presentation 2010-10-28 14:10
On Asynchrounous MIMO OFDMA Uplink System Performance
Omer Abdel Razag Sharif, Watit Benjapolakul (Chulalongkorn Univ.) IA2010-44
Abstract (in Japanese) (See Japanese page) 
(in English) Since time and carrier frequency offsets destroy user痴 signal orthogonality in Multi-Input Multi-output Orthogonal frequency division Multiple Access (MIMO OFDMA) uplink transmission, resulting in an interference-limited system, their estimation and correction are crucial to mitigate the Inter-carrier Interference (ICI), Inter-Block Interference (IBI) and Multiple-User Interference (MUI) to other users. In this report, the effect of the time offset on MIMO OFDMA uplink was analyzed. In order to optimize the system performance, the Signal-to-Interference-and-Noise Ratio (SINR) was derived based on the received signal at the base station (BS).
Keyword (in Japanese) (See Japanese page) 
(in English) Uplink MIMO OFDMA / Timing Offset / Self Interference / Multiuser Interference / SINR analysis / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 260, IA2010-44, pp. 23-28, Oct. 2010.
Paper # IA2010-44 
Date of Issue 2010-10-21 (IA) 
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 IA2010-44

Conference Information
Committee IA  
Conference Date 2010-10-28 - 2010-10-29 
Place (in Japanese) (See Japanese page) 
Place (in English) Bangkok, Thailand (T.B.D) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Future Internet, etc 
Paper Information
Registration To IA 
Conference Code 2010-10-IA 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) On Asynchrounous MIMO OFDMA Uplink System Performance 
Sub Title (in English)  
Keyword(1) Uplink MIMO OFDMA  
Keyword(2) Timing Offset  
Keyword(3) Self Interference  
Keyword(4) Multiuser Interference  
Keyword(5) SINR analysis  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Omer Abdel Razag Sharif  
1st Author's Affiliation Chulalongkorn University (Chulalongkorn Univ.)
2nd Author's Name Watit Benjapolakul  
2nd Author's Affiliation Chulalongkorn University (Chulalongkorn Univ.)
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Speaker Author-1 
Date Time 2010-10-28 14:10:00 
Presentation Time 30 minutes 
Registration for IA 
Paper # IA2010-44 
Volume (vol) vol.110 
Number (no) no.260 
Page pp.23-28 
#Pages 6 
Date of Issue 2010-10-21 (IA) 

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