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Paper Abstract and Keywords
Presentation 2023-03-01 17:20
Autonomous Channel Selection Method by aggregating data in WLAN
Hayato Soya, Yuto Kobayashi (SUS), Hideya So (SIT) SeMI2022-115
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, information terminals equipped with wireless LAN functions are increasing more and more. As a result, it is expected that many wireless terminals will have more opportunities to connect to the same wireless LAN access point, and there is a concern that the throughput will decrease. Therefore, to enable the simultaneous communication of many terminals while ensuring communication quality, we investigated improving the frequency utilization efficiency. First, using the channel scanning function provided in the Wi-Fi communication module microcomputer ESP32, the wireless terminal grasps the channel usage status a short time in advance and selects the least used channel. Furthermore, ESP32 is classified into AP mode terminal and STA mode terminal, and AP mode terminals command STA mode terminals and collect data from multiple STA mode terminals. Collected data is transferred in a batch through a dedicated transfer channel. We proposed the above communication system and confirmed its feasibility by actual measurements.
Keyword (in Japanese) (See Japanese page) 
(in English) Spectrum sharing / ESP32 / WLAN / channel selection / / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 390, SeMI2022-115, pp. 49-53, Feb. 2023.
Paper # SeMI2022-115 
Date of Issue 2023-02-21 (SeMI) 
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)
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Conference Information
Committee SeMI IPSJ-UBI IPSJ-MBL  
Conference Date 2023-02-28 - 2023-03-01 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SeMI 
Conference Code 2023-02-SeMI-UBI-MBL 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Autonomous Channel Selection Method by aggregating data in WLAN 
Sub Title (in English)  
Keyword(1) Spectrum sharing  
Keyword(2) ESP32  
Keyword(3) WLAN  
Keyword(4) channel selection  
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1st Author's Name Hayato Soya  
1st Author's Affiliation Suwa University of Science (SUS)
2nd Author's Name Yuto Kobayashi  
2nd Author's Affiliation Suwa University of Science (SUS)
3rd Author's Name Hideya So  
3rd Author's Affiliation Shonan Institute of Technology (SIT)
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Speaker Author-1 
Date Time 2023-03-01 17:20:00 
Presentation Time 20 minutes 
Registration for SeMI 
Paper # SeMI2022-115 
Volume (vol) vol.122 
Number (no) no.390 
Page pp.49-53 
#Pages 5 
Date of Issue 2023-02-21 (SeMI) 

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