Research on LEACH Routing Algorithm Based on Fuzzy Logic

In the research of energy-oriented Internet of Things, node energy consumption is one of the main constraints in the design of the Internet of Things. In order to solve the problem of energy limitation of IoT nodes and energy consumption of broadcast routing, a LEACH routing algorithm based on fuzzy logic is proposed. By reasonably selecting the cluster head to forward data, the working life of the entire network can be extended. The simulation results show that, compared with the method of selecting nodes as cluster heads using only local information, cluster heads selected based on node residual energy, node concentration and node centrality can significantly increase the network life.