IEICE Technical Committee Submission System
Conference Paper's Information
Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2023-03-27 09:40
A method to improve fairness among GWs inspired by heterogeneous symbiosis in LoRaWAN networks
Naoki Enomoto, Naoki Wakamiya (Osaka Univ.) CCS2022-84
Abstract (in Japanese) (See Japanese page) 
(in English) With the recent development of the Internet of Things (IoT), demand for LPWA (Low Power Wide Area), a long-distance, power-saving wireless communication technology, is increasing. In LoRaWAN, performance is optimized by gateway's assignment of the spreading factor of chirped spread spectrum to each terminal. However, when multiple gateways in close proximity control terminals independently, performance would considerably differ among them due to differences in characteristics such as terminal placement and traffic demands. Since the total optimization is difficult by direct or coordinated control of gateways providing different services, in this paper, we propose a method to improve the fairness between gateways by indirect control. For this purpose, we take an inspiration from the biological symbiosis where multiple species competing the same resources can live together under dynamically changing environments. Simulation evaluations show that the proposed method successfully improves the fairness among gateways.
Keyword (in Japanese) (See Japanese page) 
(in English) LoRaWAN / fairness / competitive exclusion / symbiosis / / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 453, CCS2022-84, pp. 117-122, March 2023.
Paper # CCS2022-84 
Date of Issue 2023-03-19 (CCS) 
ISSN Online edition: ISSN 2432-6380
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 CCS2022-84

Conference Information
Committee CCS  
Conference Date 2023-03-26 - 2023-03-27 
Place (in Japanese) (See Japanese page) 
Place (in English) RUSUTSU RESORT 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To CCS 
Conference Code 2023-03-CCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A method to improve fairness among GWs inspired by heterogeneous symbiosis in LoRaWAN networks 
Sub Title (in English)  
Keyword(1) LoRaWAN  
Keyword(2) fairness  
Keyword(3) competitive exclusion  
Keyword(4) symbiosis  
1st Author's Name Naoki Enomoto  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Naoki Wakamiya  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name  
3rd Author's Affiliation ()
4th Author's Name  
4th Author's Affiliation ()
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
Speaker Author-1 
Date Time 2023-03-27 09:40:00 
Presentation Time 20 minutes 
Registration for CCS 
Paper # CCS2022-84 
Volume (vol) vol.122 
Number (no) no.453 
Page pp.117-122 
Date of Issue 2023-03-19 (CCS) 

[Return to Top Page]

[Return to IEICE Web Page]

The Institute of Electronics, Information and Communication Engineers (IEICE), Japan