Optimized Energy-Efficient Reliable Routing for Mobile Wireless Sensor Networks

Abstract

In wireless sensor network (WSN), energy optimization is critical. Since resources, especially energy, are limited. This work introduces a new energy-efficient protocol for routing for WSNs to guarantee dependable data transfer to base stations (BS).These protocols follows a Clustered and hierarchical structure with clusters heads (CH), deputy CH nodes, and ordinary sensor nodes in each cluster, accounting for mobility in both the BS and the sensor nodes. A CH panel concept is presented wherein the BS chooses possible CH nodes, hence saving time and energy. To improve reliability, the protocol seeks to maintain a certain throughput level at the base station. According to the networks structure, transfer data from cluster heads nodes to the base station can be alternatively direct or multi- hops, using various pathways to boost dependability.