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Paper Abstract and Keywords
Presentation 2014-10-03 13:50
A Study on Weight Convergence Algorithm for Inter-User Interference Cancellation Precoding Method in MU-MIMO
Yuma Kimura, Kaname Oba, Tadatomo Sato (Tokyo City Univ.) WBS2014-34
Abstract (in Japanese) (See Japanese page) 
(in English) Multi-User MIMO (MU-MIMO) is a technology that the base station performs MIMO transmission simultaneously a plurality of UEs for improving the communication performance of the entire system.As a method to realize the MU-MIMO transmission, gain the precoding method based on signal subspace is proposed.It is obtained a large precoding gains.However, it is a problem that the amount of calculation required to generate the weight.In this paper, we investigate the weight convergence algorithm for Inter-user Interference (IUI) cancellation precoding method based on signal subspace in MU-MIMO downlink for two users.
Keyword (in Japanese) (See Japanese page) 
(in English) MU-MIMO / Precoding / BD / IBD / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 235, WBS2014-34, pp. 13-18, Oct. 2014.
Paper # WBS2014-34 
Date of Issue 2014-09-26 (WBS) 
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)
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Conference Information
Committee WBS  
Conference Date 2014-10-03 - 2014-10-03 
Place (in Japanese) (See Japanese page) 
Place (in English) Akita Prefectural University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Green Wireless, etc. 
Paper Information
Registration To WBS 
Conference Code 2014-10-WBS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Weight Convergence Algorithm for Inter-User Interference Cancellation Precoding Method in MU-MIMO 
Sub Title (in English)  
Keyword(1) MU-MIMO  
Keyword(2) Precoding  
Keyword(3) BD  
Keyword(4) IBD  
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1st Author's Name Yuma Kimura  
1st Author's Affiliation Tokyo City University (Tokyo City Univ.)
2nd Author's Name Kaname Oba  
2nd Author's Affiliation Tokyo City University (Tokyo City Univ.)
3rd Author's Name Tadatomo Sato  
3rd Author's Affiliation Tokyo City University (Tokyo City Univ.)
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Speaker Author-1 
Date Time 2014-10-03 13:50:00 
Presentation Time 25 minutes 
Registration for WBS 
Paper # WBS2014-34 
Volume (vol) vol.114 
Number (no) no.235 
Page pp.13-18 
#Pages 6 
Date of Issue 2014-09-26 (WBS) 

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