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Paper Abstract and Keywords
Presentation 2019-03-08 16:55
Indoor Experimental Trial on SU-MIMO Transmission for High SHF Wide-band Massive MIMO in 5G
nobuhide nonaka, kazushi muraoka, satoshi suyama, jun mashino (DOCOMO), kenji nakagawa, kenichiro kamohara, manabu sakai, yoshitaka murata, hiroki iura (Mitsubishi), yukihiko okumura (DOCOMO) RCS2018-333
Abstract (in Japanese) (See Japanese page) 
(in English) The fifth-generation (5G) mobile communication system will introduce Massive MIMO technology at higher frequency bands with wider bandwidth for realizing super high bit rate. In previous our outdoor trial, 27.5 Gbps downlink throughput was achieved by SU-MIMO transmission with spatial multiplexing of 16 streams using hybrid beamforming at high SHF band. However, the previous trial was conducted only in the LOS environments with poor multipath conditions. This report shows results of a multipath-rich indoor experimental trial on SU-MIMO transmission with spatial multiplexing of 16 streams. The trial results show that 25.4 Gbps throughput was achieved in LOS environment, and more than 10 Gbps throughput was realized in the NLOS environment with strong reflectors in the surroundings.
Keyword (in Japanese) (See Japanese page) 
(in English) 5G / Massive MIMO / Hybrid Beamforming / field experimental trial / / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 474, RCS2018-333, pp. 267-271, March 2019.
Paper # RCS2018-333 
Date of Issue 2019-02-27 (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 SR SRW  
Conference Date 2019-03-06 - 2019-03-08 
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 2019-03-RCS-SR-SRW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Indoor Experimental Trial on SU-MIMO Transmission for High SHF Wide-band Massive MIMO in 5G 
Sub Title (in English)  
Keyword(1) 5G  
Keyword(2) Massive MIMO  
Keyword(3) Hybrid Beamforming  
Keyword(4) field experimental trial  
1st Author's Name nobuhide nonaka  
1st Author's Affiliation NTT DOCOMO Inc. (DOCOMO)
2nd Author's Name kazushi muraoka  
2nd Author's Affiliation NTT DOCOMO Inc. (DOCOMO)
3rd Author's Name satoshi suyama  
3rd Author's Affiliation NTT DOCOMO Inc. (DOCOMO)
4th Author's Name jun mashino  
4th Author's Affiliation NTT DOCOMO Inc. (DOCOMO)
5th Author's Name kenji nakagawa  
5th Author's Affiliation Mitsubishi Electric (Mitsubishi)
6th Author's Name kenichiro kamohara  
6th Author's Affiliation Mitsubishi Electric (Mitsubishi)
7th Author's Name manabu sakai  
7th Author's Affiliation Mitsubishi Electric (Mitsubishi)
8th Author's Name yoshitaka murata  
8th Author's Affiliation Mitsubishi Electric (Mitsubishi)
9th Author's Name hiroki iura  
9th Author's Affiliation Mitsubishi Electric (Mitsubishi)
10th Author's Name yukihiko okumura  
10th Author's Affiliation NTT DOCOMO Inc. (DOCOMO)
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Date Time 2019-03-08 16:55:00 
Presentation Time 25 
Registration for RCS 
Paper # IEICE-RCS2018-333 
Volume (vol) IEICE-118 
Number (no) no.474 
Page pp.267-271 
#Pages IEICE-5 
Date of Issue IEICE-RCS-2019-02-27 

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