Design, implementation, and evaluation of a shared LoRa network application architecture. (29th July 2021)

• Record Type: Journal Article
• Authors: Peng, I-Hsuan; Tai, Yu-Chun; Lee, Pei-Chun
• Is Part Of: International journal of ad hoc and ubiquitous computing. Volume 37:Number 3(2021)
• Page Start: 137
• Page End: 150
• Publication Date: 2021-07-29
• Subjects: internet of things -- IoT -- LoRa -- LoRaWAN -- low power wide area networks -- LPWANs -- performance evaluation -- pets -- shared -- system design -- tracking; Ubiquitous computing -- Periodicals; Embedded computer systems -- Periodicals; Electronic data processing -- Distributed processing -- Periodicals; Wireless communication systems -- Periodicals; Computer architecture -- Periodicals; 004.2
• Languages: English
• ISSNs: 1743-8225

Abstract

This research proposes an internet of things application architecture based on the essence of 'sharing and reciprocity' - a shared LoRa network application architecture. To prove the feasibility of this architecture, we designed and implemented a pet tracking system which consists of the LoRa tracking motes, the fixed and portable shared LoRa gateways, a service mobile app, and the back-end service, exploiting technologies such as LoRa, Global Positioning System, Bluetooth Low Energy, Arduino UNO microcontroller, mobile app, and RESTful API. Moreover, this research evaluates the performance of the shared LoRa network and the electricity consumption of the LoRa tracking mote as well as the portable shared LoRa gateway. We confirm that the portable shared LoRa gateways do improve the overall network performance, and the users do not need to worry about the battery life of the devices in everyday life situations.