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Paper Abstract and Keywords
Presentation 2023-03-02 16:00
Study of Network Capacity for Mixture of Concurrent and Sequential Transmission Scheme over LoRa Networks
Aung Thura Phyo Khun (JAIST), Lin Shan (NICT), Yuto Lim, Yasuo Tan (JAIST) IN2022-95
Abstract (in Japanese) (See Japanese page) 
(in English) Long-range low-power wireless communications, also known as LoRa, are widely used in many sensor networks and Internet of Things (IoT) systems. Recently, it has gained attention in academia and the industrial communities with the benefits of extended battery life and long communication range. In this paper, we conduct the study of network capacity for the mixture of concurrent and sequential transmission (MCST) scheme over LoRa networks. Our simulation results reveal that MCST is suitable to implement in the LoRa network, and it can achieve higher throughput with low latency and low energy consumption compared to the existing CSMA approach and slotted LoRa MAC. Besides, we also propose a modified MCST over the LoRa (mMCST/LoRa) scheme to mitigate the transmission latency further. The simulation results show a better performance in terms of throughput, latency, energy consumption, and overhead ratio, regardless of the frame payload size and the number of nodes in the network.
Keyword (in Japanese) (See Japanese page) 
(in English) Basic Relaying Flow / MCST / MAC Protocol / LoRaWAN / Ad Hoc Networks / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 407, IN2022-95, pp. 175-180, March 2023.
Paper # IN2022-95 
Date of Issue 2023-02-23 (IN) 
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 IN2022-95

Conference Information
Committee IN NS  
Conference Date 2023-03-02 - 2023-03-03 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Convention Centre + Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To IN 
Conference Code 2023-03-IN-NS 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study of Network Capacity for Mixture of Concurrent and Sequential Transmission Scheme over LoRa Networks 
Sub Title (in English)  
Keyword(1) Basic Relaying Flow  
Keyword(2) MCST  
Keyword(3) MAC Protocol  
Keyword(4) LoRaWAN  
Keyword(5) Ad Hoc Networks  
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Keyword(7)  
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1st Author's Name Aung Thura Phyo Khun  
1st Author's Affiliation Japan Advanced Institute of Science and Technology (JAIST)
2nd Author's Name Lin Shan  
2nd Author's Affiliation National Institute of Information and Communications Technology (NICT)
3rd Author's Name Yuto Lim  
3rd Author's Affiliation Japan Advanced Institute of Science and Technology (JAIST)
4th Author's Name Yasuo Tan  
4th Author's Affiliation Japan Advanced Institute of Science and Technology (JAIST)
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Speaker Author-1 
Date Time 2023-03-02 16:00:00 
Presentation Time 20 minutes 
Registration for IN 
Paper # IN2022-95 
Volume (vol) vol.122 
Number (no) no.407 
Page pp.175-180 
#Pages 6 
Date of Issue 2023-02-23 (IN) 

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