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Paper Abstract and Keywords
Presentation 2023-11-21 12:50
Probabilistic Estimation of Millimeter Signal Communication Conditions in Private 5G Environments
Daiki Kodama, Kenji Ohira, Hideyuki Shimonishi (Osaka Univ.), Toshiro Nakahira, Daisuke Murayama, Tomoaki Ogawa (former NTT) CQ2023-43
Abstract (in Japanese) (See Japanese page) 
(in English) In Cyber-Physical Systems (CPS), to improve the reliability of wireless communication, it is important to design the system to tolerate estimation error in unstable radio signal environment.
A method of estimating the received signal strength map (RSS map) was previously proposed that visualizes the received signal using a probability distribution, and visualized the estimation error in the form of variance.
However, this method did not take into account the radio signal environment within the estimation area, which resulted in a loss of accuracy.
In this paper, the estimation model is improved to take into account the radio signal environment in the estimation area.
In the evaluation, the radio signal is measured using indoor private 5G environment.
Using the data, the received signal of millimeter wave is estimated by probability distribution, taking the radio signal environment into account.
In addition, the design of error tolerance based probability distribution is discussed.
Keyword (in Japanese) (See Japanese page) 
(in English) Cyber-Physical System / Digital Twin / Receive Signal Strength / Markov Random Field / Millimeter wave / / /  
Reference Info. IEICE Tech. Rep., vol. 123, no. 273, CQ2023-43, pp. 32-37, Nov. 2023.
Paper # CQ2023-43 
Date of Issue 2023-11-14 (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 CQ2023-43

Conference Information
Committee ICM NS CQ NV  
Conference Date 2023-11-21 - 2023-11-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Ehime Prefecture Gender Equality Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Network quality, Network measurement/management, Network virtualization, Network service, Blockchain, Security, Network intelligence/AI, etc. 
Paper Information
Registration To CQ 
Conference Code 2023-11-ICM-NS-CQ-NV 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Probabilistic Estimation of Millimeter Signal Communication Conditions in Private 5G Environments 
Sub Title (in English)  
Keyword(1) Cyber-Physical System  
Keyword(2) Digital Twin  
Keyword(3) Receive Signal Strength  
Keyword(4) Markov Random Field  
Keyword(5) Millimeter wave  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Daiki Kodama  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Kenji Ohira  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name Hideyuki Shimonishi  
3rd Author's Affiliation Osaka University (Osaka Univ.)
4th Author's Name Toshiro Nakahira  
4th Author's Affiliation Nippon Telegraph and Telephone Corporation (former NTT)
5th Author's Name Daisuke Murayama  
5th Author's Affiliation Nippon Telegraph and Telephone Corporation (former NTT)
6th Author's Name Tomoaki Ogawa  
6th Author's Affiliation Nippon Telegraph and Telephone Corporation (former NTT)
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Speaker Author-1 
Date Time 2023-11-21 12:50:00 
Presentation Time 25 minutes 
Registration for CQ 
Paper # CQ2023-43 
Volume (vol) vol.123 
Number (no) no.273 
Page pp.32-37 
#Pages 6 
Date of Issue 2023-11-14 (CQ) 

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