International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering (IJAREEIE)
Wireless Sensor Network (WSN) consists of a set of inter-related elements called "Nodes". Due to the limitations with the node energy source, nodes may become faulty that will lead to the decrease in throughput and consequently reduction of output and efficiency of the network. Therefore, it is essential to have fault tolerability among network components in order to decrease damages. In reality, fault tolerability, fault identification and fault resolving will lead to increase in reliability and validity of connections.