Intelligent On-Demand Connectivity Restoration for Wireless Sensor Networks

Abstract EN

Wireless sensor networks are envisioned to play a very important role in the Internet of Things in near future and therefore the challenges associated with wireless sensor networks have attracted researchers from all around the globe.

A common issue which is well studied is how to restore network connectivity in case of failure of single or multiple nodes.

Energy being a scarce resource in sensor networks drives all the proposed solutions to connectivity restoration to be energy efficient.

In this paper we introduce an intelligent on-demand connectivity restoration technique for wireless sensor networks to address the connectivity restoration problem, where nodes utilize their transmission range to ensure the connectivity and the replacement of failed nodes with their redundant nodes.

The proposed technique helps us to keep track of system topology and can respond to node failures effectively.

Thus our system can better handle the issue of node failure by introducing less overhead on sensor node, more efficient energy utilization, better coverage, and connectivity without moving the sensor nodes.