LR-FHSS Transceiver for Direct-to-Satellite IoT Communications: Design, Implementation, and Verification

no code implementations • 21 Mar 2024 • Sooyeob Jung, Seongah Jeong, Jinkyu Kang, Gyeongrae Im, Sangjae Lee, Mi-Kyung Oh, Joon Gyu Ryu, Joonhyuk Kang

This paper proposes a long range-frequency hopping spread spectrum (LR-FHSS) transceiver design for the Direct-to-Satellite Internet of Things (DtS-IoT) communication system.

Marine IoT Systems with Space-Air-Sea Integrated Networks: Hybrid LEO and UAV Edge Computing

no code implementations • 10 Jan 2023 • Sooyeob Jung, Seongah Jeong, Jinkyu Kang, Joonhyuk Kang

Marine Internet of Things (IoT) systems have grown substantially with the development of non-terrestrial networks (NTN) via aerial and space vehicles in the upcoming sixth-generation (6G), thereby assisting environment protection, military reconnaissance, and sea transportation.

Edge-computing Total Energy