Optimal Non-Uniform Deployments of LoRa Networks

Orestis Georgiou; Constantinos Psomas; Christodoulos Skouroumounis; Ioannis Krikidis

doi:10.1109/lwc.2020.3008103

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arXiv · 2102.02022

Optimal Non-Uniform Deployments of LoRa Networks

Orestis Georgiou·Constantinos Psomas·Christodoulos Skouroumounis·Ioannis Krikidis

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Abstract

LoRa wireless technology is an increasingly prominent solution for massive connectivity and the Internet of Things. Stochastic geometry and numerical analysis of LoRa networks usually consider uniform end-device deployments. Real deployments however will often be non-uniform, for example due to mobility. This letter mathematically investigates how non-uniform deployments affect network coverage and suggest optimal deployment strategies and uplink random access transmission schemes. We find that concave deployments of LoRa end-devices with a sub-linear spread of random access inter-transmission times provide optimal network coverage performance.

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Orestis Georgiou, Constantinos Psomas, Christodoulos Skouroumounis, Ioannis Krikidis. 2021-02-03. Optimal Non-Uniform Deployments of LoRa Networks. https://doi.org/10.1109/lwc.2020.3008103

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