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Presentation 2013-04-19 10:20
HARQ Throughput of Adaptive Single-carrier MIMO Transmission with Joint Tx/Rx Filtering in Distributed Antenna Network
Shinya Kumagai, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ.) RCS2013-15
Abstract (in Japanese) (See Japanese page) 
(in English) In the conventional cellular network (CN) whose antennas are co-located at the center of the cell, the throughput near the cell edge significantly degrades due to the degradation of the received signal power. Distributed antenna network (DAN) whose antennas are distributed over the entire cell can solve this problem. In DAN, high received signal power can be obtained over the entire cell because the mobile terminal can access the nearby antennas with a high probability. Therefore, the throughput can be increased over the entire cell by performing multiple-input multiple-output (MIMO) spatial multiplexing with multiple distributed antennas. In this paper, we evaluate, by computer simulation, the hybrid automatic repeat request (HARQ) throughput distribution in DAN of the adaptive single-carrier (SC)-MIMO transmission with minimum mean square error (MMSE) based joint transmit and receive filtering which was recently proposed by us. It is shown that DAN can improve the downlink throughput especially near the cell edge compared to CN and the proposed transmission method can improve the throughput especially in DAN compared to the conventional SC-MIMO spatial multiplexing with receive MMSE filtering.
Keyword (in Japanese) (See Japanese page) 
(in English) Distributed antenna / MIMO / Joint Tx/Rx filtering / HARQ / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 8, RCS2013-15, pp. 81-86, April 2013.
Paper # RCS2013-15 
Date of Issue 2013-04-11 (RCS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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 2013-04-18 - 2013-04-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Ishigaki City Hall 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Radio Access Technologies, etc. 
Paper Information
Registration To RCS 
Conference Code 2013-04-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) HARQ Throughput of Adaptive Single-carrier MIMO Transmission with Joint Tx/Rx Filtering in Distributed Antenna Network 
Sub Title (in English)  
Keyword(1) Distributed antenna  
Keyword(2) MIMO  
Keyword(3) Joint Tx/Rx filtering  
Keyword(4) HARQ  
1st Author's Name Shinya Kumagai  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Tatsunori Obara  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
3rd Author's Name Tetsuya Yamamoto  
3rd Author's Affiliation Tohoku University (Tohoku Univ.)
4th Author's Name Fumiyuki Adachi  
4th Author's Affiliation Tohoku University (Tohoku Univ.)
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Speaker Author-1 
Date Time 2013-04-19 10:20:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2013-15 
Volume (vol) vol.113 
Number (no) no.8 
Page pp.81-86 
Date of Issue 2013-04-11 (RCS) 

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