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Paper Abstract and Keywords
Presentation 2017-12-14 13:40
Performance Evaluation of Massive MIMO Transmission Using Analog Beamforming in a High SHF Band
Yuta Takahashi, Hiroyuki Miyazaki, Tatsuki Okuyama, Satoshi Suyama, Jun Mashino, Yukihiko Okumura (NTT DOCOMO) RCS2017-254
Abstract (in Japanese) (See Japanese page) 
(in English) The fifth-generation (5G) mobile communication systems introduces Massive MIMO for super high bit rate and large system capacity. Fixed BF and CSI-based precoding, based on analog beamforming (BF) and channel state information (CSI) is proposed for high-SHF (Super High Frequency) Massive MIMO at 6 ~ 30 GHz band, and this method realizes high performance equally likely full digital Massive MIMO. However, account for the vast majority of 5G experimental equipment using for high-SHF Massive MIMO transmission experiment has analog BF only, hasn’t digital precording. Thinking for future total verification test including application service, simulation based on experimental equipment configuration is important, and evaluates condition of high-throughput and coverage are needed. In this paper, evaluates the 28 GHz downlink Massive MIMO Transmission throughput when analog BF applies to transmitter, and MMSE (Minimum Mean Square Error) applies to receiver. Computer link-level simulations clarify that condition of system throughput over 10 Gbps based on average received power calculated from radio link budget, and coverage of dependence on number of transmitted stream by using 256-element uniform planar array.
Keyword (in Japanese) (See Japanese page) 
(in English) 5G / High-SHF-band / Massive MIMO / Analog beamforming / Coverage / Link-level simulation / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 352, RCS2017-254, pp. 25-30, Dec. 2017.
Paper # RCS2017-254 
Date of Issue 2017-12-07 (RCS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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 NS  
Conference Date 2017-12-14 - 2017-12-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Aster Plaza 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Ad-hoc Network, Ubiquitous Network, Wireless Communication, security, Multi-Access Network 
Paper Information
Registration To RCS 
Conference Code 2017-12-RCS-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance Evaluation of Massive MIMO Transmission Using Analog Beamforming in a High SHF Band 
Sub Title (in English)  
Keyword(1) 5G  
Keyword(2) High-SHF-band  
Keyword(3) Massive MIMO  
Keyword(4) Analog beamforming  
Keyword(5) Coverage  
Keyword(6) Link-level simulation  
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Keyword(8)  
1st Author's Name Yuta Takahashi  
1st Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
2nd Author's Name Hiroyuki Miyazaki  
2nd Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
3rd Author's Name Tatsuki Okuyama  
3rd Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
4th Author's Name Satoshi Suyama  
4th Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
5th Author's Name Jun Mashino  
5th Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
6th Author's Name Yukihiko Okumura  
6th Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
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Speaker Author-1 
Date Time 2017-12-14 13:40:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2017-254 
Volume (vol) vol.117 
Number (no) no.352 
Page pp.25-30 
#Pages
Date of Issue 2017-12-07 (RCS) 


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