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July 1, 2024SensorsOpen Access

Towards Mass-Scale IoT with Energy-Autonomous LoRaWAN Sensor Nodes

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Authors

RRRoberto La RosaLBLokman BoulebnaneAPAntonino Pagano

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Overview

Experimental validation demonstrates energy-autonomous LoRaWAN sensing via solar harvesting, indicating a viable battery-free architecture for mass-scale IoT networks.

Key Points

  • An energy-autonomous wireless sensor node achieves maintenance-free operation through ambient light harvesting, enabling persistent low-power wide area networks connectivity.
  • The system transmits 30-byte data packets across 560 m using a compact 2 mF capacitor, balancing energy demand and transmission range through opportunistic LoRaWAN data rate selection.
  • Urban validation confirms self-sufficient LoRaWAN transmission under ambient light, offering a sustainable alternative to battery reliance across remote internet of things applications.

Cite This Study

Rosa et al. (2024) studied this question.

synapsesocial.com/papers/68e61ca7b6db6435875af1d7https://doi.org/10.3390/s24134279
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1A LoRaWAN: Long range wide area networks study2017 · 67 citations
  2. 2Experimental Evaluation of the Packet Reception Performance of LoRa2021 · 37 citations
  3. 3An energy autonomous and battery-free measurement system for ambient light power with time domain readout2021 · 7 citations
  4. 4Energy-Adaptive Real-time Sensing for Batteryless Devices2022 · 7 citations
  5. 5Adaptive Algorithms for Batteryless LoRa-Based Sensors2023 · 15 citations