Apparatus and Method for Estimating Network Connectivity Hazard Node for Enhancing Lifetime of Wireless Sensor Network

摘要

The present invention selects a selected node from a cluster of a wireless sensor network, and quantifies the network connectivity of the selected node by the ratio of the energy lost and the coverage, excluding the energy remaining amount of the selected node and the sub-cluster divided according to the selected node, It is possible to provide an apparatus and method for estimating a weak node connectivity of a wireless sensor network that can estimate and quantify the vulnerability of each of a plurality of nodes.