Analysis of Bidirectional ADR-Enabled Class B LoRaWAN Networks in Industrial Scenarios

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Abstract
Low-power wide-area network (LPWAN) technologies are becoming a widespread solution for wireless deployments in many applications, such as smart cities or Industry 4.0. However, there are still challenges to be addressed, such as energy consumption and robustness. To characterize and optimize these types of networks, the authors have developed an optimized use of the adaptative data rate (ADR) mechanism for uplink, proposed its use also for downlink based on the simulator ns-3, and then defined an industrial scenario to test and validate the proposed solution in terms of packet loss and energy.
Funding Information
  • H2020 European Institute of Innovation and Technology (825631)

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