On the Performance of Multi-Gateway LoRaWAN Deployments: An Experimental Study

Konstantin Mikhaylov; Martin Stusek; Pavel Masek; Radek Fujdiak; Radek Mozny; Sergey Andreev; Jiri Hosek

doi:10.1109/WCNC45663.2020.9120655

On the Performance of Multi-Gateway LoRaWAN Deployments: An Experimental Study

Konstantin Mikhaylov, Martin Stusek, Pavel Masek, Radek Fujdiak, Radek Mozny, Sergey Andreev, Jiri Hosek

Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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Abstract

A remarkable progress in the Low Power Wide Area Network (LPWAN) technologies over the recent years opens new opportunities for developing versatile massive Internet of Things (IoT) applications. In this paper, we focus on one of the most popular LPWAN technologies operating in the license-exempt frequency bands, named LoRaWAN. The key contribution of this study is our unique set of results obtained during an extensive measurement campaign conducted in the city of Brno, Czech Republic. During a three-months-period, the connectivity of a public Long Range Wide Area Network (LoRaWAN) with more than 20 gateways (GWs) was assessed at 231 test locations. This paper presents an analysis of the obtained results, aimed at capturing the effects related to the spatial diversity of the GW locations and the real-life multi-GW network operation with all its practical features. One of our findings is the fact that only for 47% tested locations the GW featuring the minimum geographical distance demonstrated the highest received signal strength and signal-to-noise ratio (SNR). Also, our results captured and characterized the variations in the received signal strength indicator (RSSI) and SNR as a function of the communication distance in an urban environment, and illustrated the distribution of the spreading factors (SFs) as a result of the adaptive data rate (ADR) algorithm operation in a real-life multi-GW deployment.

Original language	English
Title of host publication	2020 IEEE Wireless Communications and Networking Conference, WCNC 2020 - Proceedings
Publisher	IEEE
Number of pages	6
ISBN (Electronic)	9781728131061
DOIs	https://doi.org/10.1109/WCNC45663.2020.9120655
Publication status	Published - 1 May 2020
Publication type	A4 Article in conference proceedings
Event	IEEE Wireless Communications and Networking Conference - Seoul, Korea, Republic of Duration: 25 May 2020 → 28 May 2020

Publication series

Name	IEEE Wireless Communications and Networking Conference, WCNC
Volume	2020-May
ISSN (Print)	1525-3511

Conference

Conference	IEEE Wireless Communications and Networking Conference
Country/Territory	Korea, Republic of
City	Seoul
Period	25/05/20 → 28/05/20

Keywords

experiment
LoRaWAN
LPWAN
measurement
multiple gateways
performance
spatial diversity

Publication forum classification

Publication forum level 1

ASJC Scopus subject areas

Engineering(all)

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10.1109/WCNC45663.2020.9120655

on_the_performance_of_multi-gateway_lorawan_deployments
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Accepted author manuscript, 4.85 MB

http://urn.fi/URN:NBN:fi:tuni-202105144970

Cite this

Mikhaylov, K., Stusek, M., Masek, P., Fujdiak, R., Mozny, R., Andreev, S., & Hosek, J. (2020). On the Performance of Multi-Gateway LoRaWAN Deployments: An Experimental Study. In 2020 IEEE Wireless Communications and Networking Conference, WCNC 2020 - Proceedings (IEEE Wireless Communications and Networking Conference, WCNC; Vol. 2020-May). IEEE. https://doi.org/10.1109/WCNC45663.2020.9120655

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abstract = "A remarkable progress in the Low Power Wide Area Network (LPWAN) technologies over the recent years opens new opportunities for developing versatile massive Internet of Things (IoT) applications. In this paper, we focus on one of the most popular LPWAN technologies operating in the license-exempt frequency bands, named LoRaWAN. The key contribution of this study is our unique set of results obtained during an extensive measurement campaign conducted in the city of Brno, Czech Republic. During a three-months-period, the connectivity of a public Long Range Wide Area Network (LoRaWAN) with more than 20 gateways (GWs) was assessed at 231 test locations. This paper presents an analysis of the obtained results, aimed at capturing the effects related to the spatial diversity of the GW locations and the real-life multi-GW network operation with all its practical features. One of our findings is the fact that only for 47% tested locations the GW featuring the minimum geographical distance demonstrated the highest received signal strength and signal-to-noise ratio (SNR). Also, our results captured and characterized the variations in the received signal strength indicator (RSSI) and SNR as a function of the communication distance in an urban environment, and illustrated the distribution of the spreading factors (SFs) as a result of the adaptive data rate (ADR) algorithm operation in a real-life multi-GW deployment.",

keywords = "experiment, LoRaWAN, LPWAN, measurement, multiple gateways, performance, spatial diversity",

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Mikhaylov, K, Stusek, M, Masek, P, Fujdiak, R, Mozny, R, Andreev, S & Hosek, J 2020, On the Performance of Multi-Gateway LoRaWAN Deployments: An Experimental Study. in 2020 IEEE Wireless Communications and Networking Conference, WCNC 2020 - Proceedings. IEEE Wireless Communications and Networking Conference, WCNC, vol. 2020-May, IEEE, IEEE Wireless Communications and Networking Conference, Seoul, Korea, Republic of, 25/05/20. https://doi.org/10.1109/WCNC45663.2020.9120655

On the Performance of Multi-Gateway LoRaWAN Deployments: An Experimental Study. / Mikhaylov, Konstantin; Stusek, Martin; Masek, Pavel et al.
2020 IEEE Wireless Communications and Networking Conference, WCNC 2020 - Proceedings. IEEE, 2020. (IEEE Wireless Communications and Networking Conference, WCNC; Vol. 2020-May).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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AU - Stusek, Martin

AU - Masek, Pavel

AU - Fujdiak, Radek

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AU - Hosek, Jiri

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N2 - A remarkable progress in the Low Power Wide Area Network (LPWAN) technologies over the recent years opens new opportunities for developing versatile massive Internet of Things (IoT) applications. In this paper, we focus on one of the most popular LPWAN technologies operating in the license-exempt frequency bands, named LoRaWAN. The key contribution of this study is our unique set of results obtained during an extensive measurement campaign conducted in the city of Brno, Czech Republic. During a three-months-period, the connectivity of a public Long Range Wide Area Network (LoRaWAN) with more than 20 gateways (GWs) was assessed at 231 test locations. This paper presents an analysis of the obtained results, aimed at capturing the effects related to the spatial diversity of the GW locations and the real-life multi-GW network operation with all its practical features. One of our findings is the fact that only for 47% tested locations the GW featuring the minimum geographical distance demonstrated the highest received signal strength and signal-to-noise ratio (SNR). Also, our results captured and characterized the variations in the received signal strength indicator (RSSI) and SNR as a function of the communication distance in an urban environment, and illustrated the distribution of the spreading factors (SFs) as a result of the adaptive data rate (ADR) algorithm operation in a real-life multi-GW deployment.

AB - A remarkable progress in the Low Power Wide Area Network (LPWAN) technologies over the recent years opens new opportunities for developing versatile massive Internet of Things (IoT) applications. In this paper, we focus on one of the most popular LPWAN technologies operating in the license-exempt frequency bands, named LoRaWAN. The key contribution of this study is our unique set of results obtained during an extensive measurement campaign conducted in the city of Brno, Czech Republic. During a three-months-period, the connectivity of a public Long Range Wide Area Network (LoRaWAN) with more than 20 gateways (GWs) was assessed at 231 test locations. This paper presents an analysis of the obtained results, aimed at capturing the effects related to the spatial diversity of the GW locations and the real-life multi-GW network operation with all its practical features. One of our findings is the fact that only for 47% tested locations the GW featuring the minimum geographical distance demonstrated the highest received signal strength and signal-to-noise ratio (SNR). Also, our results captured and characterized the variations in the received signal strength indicator (RSSI) and SNR as a function of the communication distance in an urban environment, and illustrated the distribution of the spreading factors (SFs) as a result of the adaptive data rate (ADR) algorithm operation in a real-life multi-GW deployment.

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KW - LoRaWAN

KW - LPWAN

KW - measurement

KW - multiple gateways

KW - performance

KW - spatial diversity

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DO - 10.1109/WCNC45663.2020.9120655

M3 - Conference contribution

AN - SCOPUS:85087284074

T3 - IEEE Wireless Communications and Networking Conference, WCNC

BT - 2020 IEEE Wireless Communications and Networking Conference, WCNC 2020 - Proceedings

PB - IEEE

Y2 - 25 May 2020 through 28 May 2020

ER -

On the Performance of Multi-Gateway LoRaWAN Deployments: An Experimental Study

Abstract

Publication series

Conference

Keywords

Publication forum classification

ASJC Scopus subject areas

Access to Document

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Cite this