Detail publikace

LTE and LoRa in the 2.4 GHz Band: Adjacent Channel Interference Issues

POLÁK, L. MILOŠ, J.

Originální název

LTE and LoRa in the 2.4 GHz Band: Adjacent Channel Interference Issues

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

In 2017, the Semtech company has released the SX1281 transceiver with the aim to provide Long-Range (LoRa) wireless data link in the 2.4 GHz Industrial, Scientific and Medical (ISM) radio frequency (RF) band. In the future, massive utilization of a LoRa-based technology can cause an origin of new unwanted coexistence scenarios in this license-free RF band. This paper focuses on the adjacent channel interference issues that can occur between Long Term Evolution (LTE) and LoRa systems in the 2.4 GHz band. The influence of LoRa signal on the LTE one is explored on physical (PHY) layer level. An automated laboratory measurement setup is employed to measure and calculate protection ratio for different LTE system configurations. Results show that LoRa with different system parameters influences the performance of LTE in different way.

Klíčová slova

LTE, LoRa, LPWAN, IoT, 5G, ISM band, RF measurement, coexistence, interference

Autoři

POLÁK, L.; MILOŠ, J.

Vydáno

15. 4. 2020

Místo

Bratislava (Slovakia)

ISBN

978-1-7281-6468-7

Kniha

30th International Conference Radioelektronika 2020

Strany od

1

Strany do

4

Strany počet

4

URL

https://ieeexplore.ieee.org/abstract/document/9092382

BibTex

@inproceedings{BUT165777,
  author="Ladislav {Polák} and Jiří {Miloš}",
  title="LTE and LoRa in the 2.4 GHz Band: Adjacent Channel Interference Issues",
  booktitle="30th International Conference Radioelektronika 2020",
  year="2020",
  pages="1--4",
  address="Bratislava (Slovakia)",
  doi="10.1109/RADIOELEKTRONIKA49387.2020.9092382",
  isbn="978-1-7281-6468-7",
  url="https://ieeexplore.ieee.org/abstract/document/9092382"
}