@inproceedings{f66703826d7c4ef5b59077173f729456,
title = "Evaluation of the Communication Overhead of Rejoin in LoRaWAN Protocol",
abstract = "The wide application of the Internet of Things drives research to concentrate on the security aspect of low-power wide-area networks (LPWAN). In the long-range protocol, LoRaWAN 1.1, the rejoin method was introduced to enhance the security of communication by refreshing the session keys that are used to ensure confidentiality and integrity. However, this approach has a drawback of occupying the communication channels, affecting the performance of the entire system. In this paper, an evaluation method, namely the Airtime Occupancy Rate (AOR), is proposed to quantify the communication overhead, or the occupancy of channel resources, of rejoin. The classifications of the communication overhead are also introduced to evaluate periodic rejoin schemes.",
keywords = "activation, airtime, evaluation, Internet of Things, IoT, LoRaWAN, LPWAN, security",
author = "Yo-Che Lee and Yang Wei and Yucheng Liu and Tsang, \{Kim Fung\}",
year = "2022",
month = aug,
doi = "10.1109/ICIT48603.2022.10002824",
language = "English",
series = "Proceedings of the IEEE International Conference on Industrial Technology",
publisher = "IEEE",
booktitle = "2022 IEEE International Conference on Industrial Technology (ICIT)",
address = "United States",
note = "2022 IEEE International Conference on Industrial Technology, ICIT 2022 ; Conference date: 22-08-2022 Through 25-08-2022",
}