스마트미디어저널 (Smart Media Journal)

  • 제13권1호
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  • Pages.45-51
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  • 2024
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  • 2287-1322(pISSN)
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  • 2288-9671(eISSN)
한국스마트미디어학회 (THE KOREAN INSTITUTE OF SMART MEDIA)
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A Comparative Study and Analysis of LoRaWAN Performance in NS3

  • Arshad Farhad (Department of Computer Science, Namal University) ;
  • Jae-Young Pyun (Department of Information and Communication Engineering, Chosun University)
  • 투고 : 2023.12.28
  • 심사 : 2024.01.29
  • 발행 : 2024.02.07
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초록

Long Range Wide Area Network (LoRaWAN) is a widely adopted Internet of Things (IoT) protocol due to its high range and lower energy consumption. LoRaWAN utilizes Adaptive Data Rate (ADR) for efficient resource (e.g., spreading factor and transmission power) management. The ADR manages these two resource parameters on the network server side and end device side. This paper focuses on analyzing the ADR and Gaussian ADR performance of LoRaWAN. We have performed NS3 simulation under a static scenario by varying the antenna height. The simulation results showed that antenna height has a significant impact on the packet delivery ratio. Higher antenna height (e.g., 50 m) has shown an improved packet success ratio when compared with lower antenna height (e.g., 10 m) in static and mobility scenarios. Based on the results, it is suggested to use the antenna at higher allevation for successful packet delivery.

키워드

과제정보

This study was supported by research funds from Chosun University, 2023.

참고문헌

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