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Paper Abstract and Keywords
Presentation 2017-03-02 11:15
Performance Evaluation of Antenna Configuration by Indoor and Outdoor Propagation Experimental Results for 5G Ultra High-Density Distributed Antenna System in Low SHF Bands
Tatsuki Okuyama, Satoshi Suyama, Jun Mashino, Yukihiko Okumura (NTT DOCOMO), Kotaro Shiizaki, Chiyoshi Akiyama (FUJITSU LABS), Masafumi Tsutsui, Hiroyuki Seki, Moriiko Minowa (FUJITSU) RCS2016-311
Abstract (in Japanese) (See Japanese page) 
(in English) In order to tackle rapidly increasing traffic, distributed Massive MIMO (DM-MIMO) has been proposed for fifth-generation (5G) mobile communication systems. DM-MIMO coordinates lots of distributed transmission points (TPs) that are located in ultra-high density. It can dynamically create user-centric virtual cells corresponding to user mobility to improve system capacity. To design flexible antenna deployment of DM-MIMO that is applicable to various use cases in 5G, some key parameters such as the number of the distributed TPs, the number of antenna elements for each TP, and proper distance between TPs should be determined. Although we have evaluated antenna configurations by computer simulations, designing of antenna configurations in actual environments is also required. Therefore, in this paper, we try out indoor and outdoor propagation experiments to obtain actual propagation data by using 16 distributed antenna unit which has 16 antenna elements. Moreover, this paper shows an impact of antenna configurations on throughput performances by computer simulations using actual propagation data.
Keyword (in Japanese) (See Japanese page) 
(in English) 5G / Low SHF band / Ultra high-density distributed antenna system / Indoor and Outdoor Experiments / Propagation data / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 479, RCS2016-311, pp. 133-138, March 2017.
Paper # RCS2016-311 
Date of Issue 2017-02-22 (RCS) 
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)
Download PDF RCS2016-311

Conference Information
Committee RCS SR SRW  
Conference Date 2017-03-01 - 2017-03-03 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Communication Workshop 
Paper Information
Registration To RCS 
Conference Code 2017-03-RCS-SR-SRW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance Evaluation of Antenna Configuration by Indoor and Outdoor Propagation Experimental Results for 5G Ultra High-Density Distributed Antenna System in Low SHF Bands 
Sub Title (in English)  
Keyword(1) 5G  
Keyword(2) Low SHF band  
Keyword(3) Ultra high-density distributed antenna system  
Keyword(4) Indoor and Outdoor Experiments  
Keyword(5) Propagation data  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Tatsuki Okuyama  
1st Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
2nd Author's Name Satoshi Suyama  
2nd Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
3rd Author's Name Jun Mashino  
3rd Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
4th Author's Name Yukihiko Okumura  
4th Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
5th Author's Name Kotaro Shiizaki  
5th Author's Affiliation FUJITSU LABORATORIES LIMITED (FUJITSU LABS)
6th Author's Name Chiyoshi Akiyama  
6th Author's Affiliation FUJITSU LABORATORIES LIMITED (FUJITSU LABS)
7th Author's Name Masafumi Tsutsui  
7th Author's Affiliation FUJITSU LIMITED (FUJITSU)
8th Author's Name Hiroyuki Seki  
8th Author's Affiliation FUJITSU LIMITED (FUJITSU)
9th Author's Name Moriiko Minowa  
9th Author's Affiliation FUJITSU LIMITED (FUJITSU)
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Speaker Author-1 
Date Time 2017-03-02 11:15:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2016-311 
Volume (vol) vol.116 
Number (no) no.479 
Page pp.133-138 
#Pages 6 
Date of Issue 2017-02-22 (RCS) 

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