An Autonomous Self-Aware and Adaptive Fault Tolerant Routing Technique for Wireless Sensor Networks
AbstractWe propose an autonomous self-aware and adaptive fault-tolerant routing technique (ASAART) for wireless sensor networks. We address the limitations of self-healing routing (SHR) and self-selective routing (SSR) techniques for routing sensor data. We also examine the integration of autonomic self-aware and adaptive fault detection and resiliency techniques for route formation and route repair to provide resilience to errors and failures. We achieved this by using a combined continuous and slotted prioritized transmission back-off delay to obtain local and global network state information, as well as multiple random functions for attaining faster routing convergence and reliable route repair despite transient and permanent node failure rates and efficient adaptation to instantaneous network topology changes. The results of simulations based on a comparison of the ASAART with the SHR and SSR protocols for five different simulated scenarios in the presence of transient and permanent node failure rates exhibit a greater resiliency to errors and failure and better routing performance in terms of the number of successfully delivered network packets, end-to-end delay, delivered MAC layer packets, packet error rate, as well as efficient energy conservation in a highly congested, faulty, and scalable sensor network. View Full-Text
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Abba, S.; Lee, J.-A. An Autonomous Self-Aware and Adaptive Fault Tolerant Routing Technique for Wireless Sensor Networks. Sensors 2015, 15, 20316-20354.
Abba S, Lee J-A. An Autonomous Self-Aware and Adaptive Fault Tolerant Routing Technique for Wireless Sensor Networks. Sensors. 2015; 15(8):20316-20354.Chicago/Turabian Style
Abba, Sani; Lee, Jeong-A. 2015. "An Autonomous Self-Aware and Adaptive Fault Tolerant Routing Technique for Wireless Sensor Networks." Sensors 15, no. 8: 20316-20354.