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Paper Abstract and Keywords
Presentation 2019-05-30 13:45
A proposal on propagation environmental control by virtual massive array
Issei Watanabe, Kentaro Nishimori, Ryotaro Taniguchi (Niigata Univ.), Tomoki Murakami (NTT) CQ2019-15
Abstract (in Japanese) (See Japanese page) 
(in English) With the rapid spread of wireless communication devices such as smartphones in recent years, mobile communication traffic is rapidly increasing. Therefore, in the 5th generation mobile communication system, Massive MIMO using a large number of antennas in the base station is attracting attention. However, in Massive MIMO, the problem is that the hardware scale increases as the number of antennas increases. In this report, we propose a propagation environment control method that realizes virtual massive array with a few antennas by forming multiple antenna patterns at high speed in one symbol. We also clarify the basic performance and effects of the proposed method.
Keyword (in Japanese) (See Japanese page) 
(in English) Virtual Massive Array / propagation environmental control / CMA / / / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 61, CQ2019-15, pp. 23-26, May 2019.
Paper # CQ2019-15 
Date of Issue 2019-05-23 (CQ) 
ISSN 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 CQ2019-15

Conference Information
Committee CQ  
Conference Date 2019-05-30 - 2019-05-31 
Place (in Japanese) (See Japanese page) 
Place (in English) Hiroshima City University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Efficiency of Wireless Communications, Wireless Communication Quality, MIMO/Diversity/Multiplexing Techniques, Radio Resource Management, Cross-Layer Techniques, etc. 
Paper Information
Registration To CQ 
Conference Code 2019-05-CQ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A proposal on propagation environmental control by virtual massive array 
Sub Title (in English)  
Keyword(1) Virtual Massive Array  
Keyword(2) propagation environmental control  
Keyword(3) CMA  
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1st Author's Name Issei Watanabe  
1st Author's Affiliation Niigata University (Niigata Univ.)
2nd Author's Name Kentaro Nishimori  
2nd Author's Affiliation Niigata University (Niigata Univ.)
3rd Author's Name Ryotaro Taniguchi  
3rd Author's Affiliation Niigata University (Niigata Univ.)
4th Author's Name Tomoki Murakami  
4th Author's Affiliation NTT (NTT)
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Speaker Author-1 
Date Time 2019-05-30 13:45:00 
Presentation Time 15 minutes 
Registration for CQ 
Paper # CQ2019-15 
Volume (vol) vol.119 
Number (no) no.61 
Page pp.23-26 
#Pages
Date of Issue 2019-05-23 (CQ) 


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