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Paper Abstract and Keywords
Presentation 2012-03-09 16:05
Joint Transmit/Receive MMSE Filtering for Single-carrier MIMO Spatial Multiplexing
Shinya Kumagai, Ryusuke Matsukawa, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ.) RCS2011-372
Abstract (in Japanese) (See Japanese page) 
(in English) Multiple-input multiple-output (MIMO) spatial multiplexing is a powerful technique to increase the transmission rate. However, in single-carrier (SC) block transmission, MIMO spatial multiplexing suffers from the inter-symbol interference (ISI) as well as the inter-antenna interference (IAI). In this paper, we propose a new transmission method of SC-MIMO spatial multiplexing with frequency-domain joint transmit/receive filtering using the channel state information (CSI) both at the transmitter and receiver. The transmit and receive filters are derived based on the minimum mean square error (MMSE) criterion. The proposed filters can cancel the IAI by transforming the MIMO channel to the eigenmodes and significantly suppress the ISI by applying the joint transmit/receive frequency-domain equalization based on the MMSE criterion (joint transmit/receive MMSE-FDE) to each eigenmode. Throughput performance of the proposed method is evaluated by computer simulation. It is shown that the proposed method outperforms the receive MMSE filtering which uses the CSI only at the receiver.
Keyword (in Japanese) (See Japanese page) 
(in English) single-carrier transmission / MIMO spatial multiplexing / MMSE filtering / / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 451, RCS2011-372, pp. 335-340, March 2012.
Paper # RCS2011-372 
Date of Issue 2012-02-29 (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 SR RCS SRW  
Conference Date 2012-03-07 - 2012-03-09 
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 2012-03-SR-RCS-SRW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Joint Transmit/Receive MMSE Filtering for Single-carrier MIMO Spatial Multiplexing 
Sub Title (in English)  
Keyword(1) single-carrier transmission  
Keyword(2) MIMO spatial multiplexing  
Keyword(3) MMSE filtering  
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1st Author's Name Shinya Kumagai  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Ryusuke Matsukawa  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
3rd Author's Name Tatsunori Obara  
3rd Author's Affiliation Tohoku University (Tohoku Univ.)
4th Author's Name Tetsuya Yamamoto  
4th Author's Affiliation Tohoku University (Tohoku Univ.)
5th Author's Name Fumiyuki Adachi  
5th Author's Affiliation Tohoku University (Tohoku Univ.)
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Speaker Author-1 
Date Time 2012-03-09 16:05:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2011-372 
Volume (vol) vol.111 
Number (no) no.451 
Page pp.335-340 
#Pages
Date of Issue 2012-02-29 (RCS) 


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