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Paper Abstract and Keywords
Presentation 2019-03-08 17:20
Evaluation of Beam Control Technology for High SHF Wide-band Massive MIMO using Outdoor Radio Measurement Results
Daichi Uchino, Kazuaki Ishioka, Keijiro Take, Atsushi Okamura (Mitsubishi Electric) RCS2018-334
Abstract (in Japanese) (See Japanese page) 
(in English) Massive MIMO(Multiple-Input Multiple-Output) in 5th generation radio communication system offers high antenna gain and high data rate communication by spatial beam multiplexing. In case of narrow beam, it may happen that a UE(user equipment) goes out of a beam area due to moving of the UE during an initial access procedure and a change procedure of base stations even if a proper beam direction is detected for the UE in a measurement beforehand. In this paper, we evaluated the amount of inter-beam interference that the beam control algorithm gives to neighbor base stations. As a result, it showed that it is as low as 0.3% using 28 GHz band by the radio measurement data.
Keyword (in Japanese) (See Japanese page) 
(in English) 5G / High SHF Band / Massive MIMO / Beam Control / Initial Access / Base Station Change / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 474, RCS2018-334, pp. 273-278, March 2019.
Paper # RCS2018-334 
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)
Download PDF RCS2018-334

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) Evaluation of Beam Control Technology for High SHF Wide-band Massive MIMO using Outdoor Radio Measurement Results 
Sub Title (in English)  
Keyword(1) 5G  
Keyword(2) High SHF Band  
Keyword(3) Massive MIMO  
Keyword(4) Beam Control  
Keyword(5) Initial Access  
Keyword(6) Base Station Change  
1st Author's Name Daichi Uchino  
1st Author's Affiliation Mitsubishi Electric (Mitsubishi Electric)
2nd Author's Name Kazuaki Ishioka  
2nd Author's Affiliation Mitsubishi Electric (Mitsubishi Electric)
3rd Author's Name Keijiro Take  
3rd Author's Affiliation Mitsubishi Electric (Mitsubishi Electric)
4th Author's Name Atsushi Okamura  
4th Author's Affiliation Mitsubishi Electric (Mitsubishi Electric)
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Date Time 2019-03-08 17:20:00 
Presentation Time 25 
Registration for RCS 
Paper # IEICE-RCS2018-334 
Volume (vol) IEICE-118 
Number (no) no.474 
Page pp.273-278 
#Pages IEICE-6 
Date of Issue IEICE-RCS-2019-02-27 

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