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Paper Abstract and Keywords
Presentation 2024-06-19 11:30
Design of Multi-Panel Array Over Millimeter-Wave Channel with Stochastic Blockage
Kanta Terui, Kabuto Arai, Koji Ishibashi (UEC) RCS2024-36
Abstract (in Japanese) (See Japanese page) 
(in English) This paper discusses beam design for multi-panel arrays over millimeter-wave (mmWave) channels with stochastic blockages. In current mmWave communication systems, channels are often assumed to be static, and beamforming weights are designed to align with the line-of-sight (LoS) path to maximize received power. However, in actual mmWave channels, stochastic blockages cause channel fluctuations, leading to frequent communication outages, which hinders the widespread use of mmWave systems. This paper investigates beamforming design with a multi-panel array for time-varying channels, where multiple beams are aligned not only to the LoS path but also to non-line-of-sight (NLoS) paths to obtain robustness against path blockages. Computer simulations reveal the limitation of conventional beamforming design that relies on maximum power criteria, and demonstrate the superiority of the proposed beamforming approach with a multi-panel array in practical mmWave communications.
Keyword (in Japanese) (See Japanese page) 
(in English) millimeter-wave / multi-panel array / path blockage / beamforming / / / /  
Reference Info. IEICE Tech. Rep., vol. 124, no. 84, RCS2024-36, pp. 46-51, June 2024.
Paper # RCS2024-36 
Date of Issue 2024-06-12 (RCS) 
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 RCS2024-36

Conference Information
Committee RCS  
Conference Date 2024-06-19 - 2024-06-21 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) First Presentation in IEICE Technical Committee, Resource Control, Scheduling, Wireless Communications, etc. 
Paper Information
Registration To RCS 
Conference Code 2024-06-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Design of Multi-Panel Array Over Millimeter-Wave Channel with Stochastic Blockage 
Sub Title (in English)  
Keyword(1) millimeter-wave  
Keyword(2) multi-panel array  
Keyword(3) path blockage  
Keyword(4) beamforming  
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1st Author's Name Kanta Terui  
1st Author's Affiliation The University of Electro-Communications (UEC)
2nd Author's Name Kabuto Arai  
2nd Author's Affiliation The University of Electro-Communications (UEC)
3rd Author's Name Koji Ishibashi  
3rd Author's Affiliation The University of Electro-Communications (UEC)
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Speaker Author-1 
Date Time 2024-06-19 11:30:00 
Presentation Time 10 minutes 
Registration for RCS 
Paper # RCS2024-36 
Volume (vol) vol.124 
Number (no) no.84 
Page pp.46-51 
#Pages 6 
Date of Issue 2024-06-12 (RCS) 

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