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Paper Abstract and Keywords
Presentation 2013-10-17 10:30
Transmission performance of Non-orthogonal SU-MIMO Transmission Using Overloaded Precoding
Osamu Nakamura, Hiromichi Tomeba, Jungo Goto, Yasuhiro Hamaguchi (Sharp) RCS2013-145
Abstract (in Japanese) (See Japanese page) 
(in English) Generally, in MIMO (Multiple Input Multiple Output) transmission, it is possible to transmit simultaneously as many streams as the number of transmit antennas streams or less. In this paper, we propose a non-orthogonal MIMO transmission, which enables to transmit more streams than the number of transmit antennas, simultaneously. Proposed scheme suppresses inter-stream interference (ISI) by precoding weight and cancels the residual ISI by turbo detection. From simulation results, non-orthogonal MIMO obtains better error rate performance compared to orthogonal MIMO, under constant transmission rate.
Keyword (in Japanese) (See Japanese page) 
(in English) SU-MIMO / Overloaded MIMO / Precoding / Turbo detection / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 246, RCS2013-145, pp. 19-24, Oct. 2013.
Paper # RCS2013-145 
Date of Issue 2013-10-10 (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 RCS2013-145

Conference Information
Committee RCS  
Conference Date 2013-10-17 - 2013-10-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Sophia Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Communication Schemes, Wireless Communication Systems, Wireless Standards, etc. 
Paper Information
Registration To RCS 
Conference Code 2013-10-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Transmission performance of Non-orthogonal SU-MIMO Transmission Using Overloaded Precoding 
Sub Title (in English)  
Keyword(1) SU-MIMO  
Keyword(2) Overloaded MIMO  
Keyword(3) Precoding  
Keyword(4) Turbo detection  
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1st Author's Name Osamu Nakamura  
1st Author's Affiliation Sharp Corporation (Sharp)
2nd Author's Name Hiromichi Tomeba  
2nd Author's Affiliation Sharp Corporation (Sharp)
3rd Author's Name Jungo Goto  
3rd Author's Affiliation Sharp Corporation (Sharp)
4th Author's Name Yasuhiro Hamaguchi  
4th Author's Affiliation Sharp Corporation (Sharp)
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Speaker Author-1 
Date Time 2013-10-17 10:30:00 
Presentation Time 20 minutes 
Registration for RCS 
Paper # RCS2013-145 
Volume (vol) vol.113 
Number (no) no.246 
Page pp.19-24 
#Pages 6 
Date of Issue 2013-10-10 (RCS) 

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