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Paper Abstract and Keywords
Presentation 2020-01-24 16:40
On Capacity of Massive MIMO in Multiuser Operation [II] -- In the case of LOS environments --
Yoshio Karasawa IT2019-85 SIP2019-98 RCS2019-315
Abstract (in Japanese) (See Japanese page) 
(in English) In our previous report, we focused on the channel capability of Massive MIMO and investigated the relationship among various radio wave propagation environments in the case of point-to-point link, that is, single-user transmission. The target transmission method is selected eigenmode transmission, which selects several higher-gain modes from orthogonal streams in the MIMO configuration. Propagation environment was taken into consideration Rayleigh fading environment for non-line-of-sight communication and Nakagami-Rice fading environment for line-of-sight communication, and considered spatial correlation with the base station array. After then, in report, we expand the previous method in and investigate the channel capability of Massive MIMO in point-to-multipoint, that is, multi-user transmission in non-line-of-sight (NLOS) environments. In this report, according to the same transmission scheme in the previous report, we analyze the channel capacity of multiuser massive MIMO in line-of-sight (LOS) environments.
Keyword (in Japanese) (See Japanese page) 
(in English) Massive MIMO / Multi-user system / Line-of-sight / Asymptotic eigenvalue distribution / Channel capacity / Marčenko-Pastur law / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 378, RCS2019-315, pp. 291-296, Jan. 2020.
Paper # RCS2019-315 
Date of Issue 2020-01-16 (IT, SIP, 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 IT SIP RCS  
Conference Date 2020-01-23 - 2020-01-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Hiroshima City Youth Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To RCS 
Conference Code 2020-01-IT-SIP-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) On Capacity of Massive MIMO in Multiuser Operation [II] 
Sub Title (in English) In the case of LOS environments 
Keyword(1) Massive MIMO  
Keyword(2) Multi-user system  
Keyword(3) Line-of-sight  
Keyword(4) Asymptotic eigenvalue distribution  
Keyword(5) Channel capacity  
Keyword(6) Marčenko-Pastur law  
1st Author's Name Yoshio Karasawa  
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Date Time 2020-01-24 16:40:00 
Presentation Time 25 
Registration for RCS 
Paper # IEICE-IT2019-85,IEICE-SIP2019-98,IEICE-RCS2019-315 
Volume (vol) IEICE-119 
Number (no) no.376(IT), no.377(SIP), no.378(RCS) 
Page pp.291-296 
#Pages IEICE-6 
Date of Issue IEICE-IT-2020-01-16,IEICE-SIP-2020-01-16,IEICE-RCS-2020-01-16 

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