LR-FHSS: Overview and Performance Analysis
Networking and Internet Architecture
2020-12-11 v3
Abstract
Long Range-Frequency Hopping Spread Spectrum (LR-FHSS) is the new physical layer designed to address extremely long-range and large-scale communication scenarios, such as satellite IoT. At its core is a fast frequency hopping technique designed to offer higher network capacity while offering the same radio link budget as LoRa. Additionally, LR-FHSS finely manages packet transmission thanks to its design principles, enabling QoS policies on a per-packet basis. Given the notorious adoption of LoRaWAN in the IoT application landscape, this article is a reference for understanding how exactly LR-FHSS works, the performance it can offer, and its limitations and research opportunities.
Cite
@article{arxiv.2010.00491,
title = {LR-FHSS: Overview and Performance Analysis},
author = {Guillem Boquet and Pere Tuset-Peiro and Ferran Adelantado and Thomas Watteyne and Xavier Vilajosana},
journal= {arXiv preprint arXiv:2010.00491},
year = {2020}
}
Comments
7 pages, 5 figures, 1 table