A Novel approach to detect node failure for disconnected network for WSN

Abstract

In MANETs the communication is a very primary thing to exchange messages and information. Due to some environment and radiation constrains, the node tends to get failure, which leads to disruption and network disconnected scenarios and also due to the battery drain the nodes also get failure. Detection of faulty node is very important and it is a challenging issue because of node mobility and changing topology. Many researchs have been done for the static network. In proposed system, a probabilistic approach for node failure scheme is implemented, this scheme combines the nodes location and location monitoring of nodes, which helps two nodes to collaborate and transmit data to achieve efficient data transmission, this scheme helps to detect the faulty nodes in both connected and disconnected topology. The simulation of the proposed system is carried on network simulator NS2 tool and the performance metrics in terms of throughput, delay and communication over head are evaluated