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Enhancing LR-FHSS Scalability Through Advanced Sequence Design and Demodulator Allocation [PDF]
IEEE Transactions on Green Communications and NetworkingThe accelerating growth of the Internet of Things (IoT) and its integration with Low-Earth Orbit (LEO) satellites demand efficient, reliable, and scalable communication protocols. Among these, the Long-Range Frequency Hopping Spread Spectrum (LR-FHSS) modulation, tailored for LEO satellite IoT communications, sparks keen interest.
Hervé Rivano +2 more
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An LR-FHSS Receiver for a Massive IoT Connectivity
2023 IEEE 34th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), 2023Guillaume Ferré +1 more
exaly +2 more sources
LR-FHSS With Network-Coded Header Replication
IEEE Transactions on Vehicular TechnologyJoão Luiz Rebelatto, Richard Demo Souza
exaly +3 more sources
On the Header Detection in LoRaWAN LR-FHSS
2025 3rd International Conference on Electronics, Energy and Measurement (IC2EM)This paper proposes a novel header detection scheme for Long-Range Frequency Hopping Spread Spectrum (LR-FHSS) for Direct to Satellite Internet of Things (DtS-IoT). The main focus is on developing a general structure capable of addressing transmission challenges in Low Earth Orbit (LEO) environments, such as Doppler shift and Doppler rate effects ...
Vangelista L., Bonaventura L.
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Experiment-Based Models for Air Time and Current Consumption of LoRaWAN LR-FHSS
IEEE Internet of Things JournalLong Range - Frequency Hopping Spread Spectrum (LR-FHSS) is an emerging and promising technology recently introduced into the LoRaWAN protocol specification for both terrestrial and non-terrestrial networks, notably satellites. The higher capacity, long-range and robustness to Doppler effect make LR-FHSS a primary candidate for direct-to-satellite (DtS)
Konstantin Mikhaylov +2 more
exaly +5 more sources
LR-FHSS Networks With Orthogonal Physical Channels for Headers and Payload Fragments
IEEE Internet of Things JournalJean Michel de Souza Sant' Ana +2 more
exaly +2 more sources
Improvement of LR-FHSS LPWAN Satellite Communication for IoMT
2024 7th International Seminar on Research of Information Technology and Intelligent Systems (ISRITI)oRaWAN telecommunication improvements continue to be developed to avoid data collisions, data errors, attenuation, and signal interferences. One solution is to use LPWAN with satellite communication. This research seeks to make improvements from the LPWAN side as a data transmission medium as well as an end-node in the satellite-based communication ...
Prasetyo Adi, Puput Dani +5 more
openaire +2 more sources
Deployment and Experimental Evaluation of LR-FHSS in Danang City
2024 IEEE Conference on Antenna Measurements and Applications (CAMA)Van Lic Tran +4 more
exaly +2 more sources
Outage Probability Analysis of LR-FHSS in Satellite IoT Networks
IEEE Communications Letters, 2023Alireza Maleki +2 more
openaire +2 more sources