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Paper Abstract and Keywords
Presentation 2015-07-31 14:00
Experimental Evaluation of Downlink Transmission and Beam Tracking Performance for 5G mmW Radio Access in Indoor Shielded Environment
Yuki Inoue, Yoshihisa Kishiyama, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2015-126
Abstract (in Japanese) (See Japanese page) 
(in English) This manuscript shows experimental results on downlink transmission and beam tracking performance of an indoor shielded room environment using a Proof-of-Concept (PoC) system for 5G millimeter wave (mmW) radio access. The mmW transceiver is implemented with analog beamforming using a switched feeder array and a dielectric antenna. The experimental results show that a throughput of greater than 2 Gbps is achieved while employing beam tracking and a lens antenna. Furthermore, the performance in an anechoic camber was also evaluated. We conclude that the indoor shielded room has low reflections comparable to an anechoic chamber when using the mmW transceiver. Direct path and one reflection path has important role in the presence of beam steering when using the mmW band.
Keyword (in Japanese) (See Japanese page) 
(in English) 5G millimeter wave / shielded room / beam trackng / / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 160, RCS2015-126, pp. 151-156, July 2015.
Paper # RCS2015-126 
Date of Issue 2015-07-22 (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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF RCS2015-126

Conference Information
Committee RCC ASN RCS NS SR  
Conference Date 2015-07-29 - 2015-07-31 
Place (in Japanese) (See Japanese page) 
Place (in English) JA Naganoken Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Distributed Network, M2M: Machine-to-Machine, D2D (Device-to-Device),etc. 
Paper Information
Registration To RCS 
Conference Code 2015-07-RCC-ASN-RCS-NS-SR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Experimental Evaluation of Downlink Transmission and Beam Tracking Performance for 5G mmW Radio Access in Indoor Shielded Environment 
Sub Title (in English)  
Keyword(1) 5G millimeter wave  
Keyword(2) shielded room  
Keyword(3) beam trackng  
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1st Author's Name Yuki Inoue  
1st Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
2nd Author's Name Yoshihisa Kishiyama  
2nd Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
3rd Author's Name Satoshi Suyama  
3rd Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
4th Author's Name Yukihiko Okumura  
4th Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
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Speaker
Date Time 2015-07-31 14:00:00 
Presentation Time 25 
Registration for RCS 
Paper # IEICE-RCS2015-126 
Volume (vol) IEICE-115 
Number (no) no.160 
Page pp.151-156 
#Pages IEICE-6 
Date of Issue IEICE-RCS-2015-07-22 


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