Analytical and Simulation study for LoRa Modulation

H. Mroue; Abdelkader Nasser; Sofiane Hamrioui; E. Mona-Cruz; G. Rouyer; Benoît Parrein

doi:10.1109/ICT.2018.8464879

Conference papers

Analytical and Simulation study for LoRa Modulation

H. Mroue ¹ Abdelkader Nasser ² Sofiane Hamrioui ¹ E. Mona-Cruz ¹ G. Rouyer Benoît Parrein ^{3, 4, 5}

1 IETR - Institut d'Électronique et des Technologies du numéRique

2 LAU - Lebanese American University

3 LS2N - Laboratoire des Sciences du Numérique de Nantes

4 UN - Université de Nantes

5 RIO - Réseaux pour l'Internet des Objets

LS2N - Laboratoire des Sciences du Numérique de Nantes

Abstract : In this paper, the performance of Long Range (LoRa) Internet of Things (IoT) technology is investigated. By considering Chirp Spread Spectrum (CSS) technique of LoRa, an approximation of the Bit Error Rate (BER) is presented and evaluated through intensive simulations. Unlike previous works which present the BER of LoRa in terms of the ratio of energy ber bit to noise ratio only without any proofing, our presented work expresses BER in terms of LoRa's modulation patterns such as the spreading factor, the code rate, the symbol frequency and the SNR. Numerical results are carried out in order to investigate the LoRa performance and to illustrate the accuracy of the new BER expression. © 2018 IEEE.

Keywords : LPWAN BER Chirp Spreading Spectrum (CSS) Internet of Things LoRa modulation

Document type :

Conference papers

Domain :

Engineering Sciences [physics]

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https://hal-univ-rennes1.archives-ouvertes.fr/hal-01904637
Contributor : Laurent Jonchère <>
Submitted on : Thursday, October 25, 2018 - 11:01:15 AM
Last modification on : Tuesday, September 21, 2021 - 4:06:16 PM

Analytical and Simulation study for LoRa Modulation

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Analytical and Simulation study for LoRa Modulation

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