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Adaptive Jamming Mitigation for Clustered Energy-Efficient LoRa-BLE Hybrid Wireless Sensor Networks.

Carolina Del-Valle-Soto1, Leonardo J Valdivia1, Ramiro Velázquez2

  • 1Facultad de Ingeniería, Universidad Panamericana, Álvaro del Portillo 49, Zapopan 45010, Jalisco, Mexico.

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Summary
This summary is machine-generated.

This study introduces an adaptive jamming mitigation algorithm for wireless sensor networks (WSNs) using LoRa and Bluetooth Low Energy (BLE). The hybrid approach enhances network resilience and energy efficiency against jamming attacks.

Keywords:
adaptive protocol switchingenergy-efficient communicationheterogeneous wireless sensor networksjamming mitigation

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Area of Science:

  • Computer Science
  • Electrical Engineering
  • Network Security

Background:

  • Wireless sensor networks (WSNs) are crucial for Internet of Things (IoT) applications but are susceptible to jamming attacks.
  • Jamming degrades WSN reliability and energy efficiency, hindering critical IoT functions.
  • Heterogeneous WSNs integrating multiple communication protocols offer potential for enhanced resilience.

Purpose of the Study:

  • To propose and evaluate a novel adaptive cluster-based jamming mitigation algorithm for heterogeneous WSNs.
  • To enhance the resilience, energy efficiency, and data transmission reliability of WSNs against jamming attacks.
  • To leverage the integration of LoRa and Bluetooth Low Energy (BLE) technologies for interference mitigation.

Main Methods:

  • Developed an adaptive cluster-based algorithm for heterogeneous WSNs combining LoRa and BLE.
  • Implemented dynamic switching between communication protocols based on real-time network conditions.
  • Utilized real-time network topology adjustments and adaptive transmission power control for interference mitigation.

Main Results:

  • Reduced energy consumption by up to 38% under jamming conditions.
  • Lowered packet retransmission rates by 47% compared to single-protocol networks.
  • Demonstrated superior network resilience, adaptability, and sustained data transmission of the hybrid LoRa-BLE approach over standalone configurations.

Conclusions:

  • The proposed multi-protocol jamming mitigation strategy significantly improves WSN performance under attack.
  • Hybrid LoRa-BLE WSNs offer a more robust and energy-efficient solution for IoT applications facing interference.
  • This work paves the way for more secure and reliable WSN deployments in smart cities and industrial IoT.