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| 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 |
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| 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 | |
| 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 | CCS2022-84 |
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| 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 |
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| 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.) |
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| 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 |
| #Pages | 6 |
| Date of Issue | 2023-03-19 (CCS) |
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