In order to overcome the existing problem facing underwater acoustic communication networks, the researchers propose to examine a novel hierarchical routing algorithm for underwater acoustic communication networks. This study will be conducted in accordance to the hierarchical routing algorithms in wireless sensor network. While focusing on the problems of the network life cycle affected by the unbalanced node's energy consumption. The improved detection spectral algorithm of complex network is introduced based on the ideal of sub-wheel. First, the graph structure of acoustic communication networks is constructed by means of network initialization. Next, the Laplacian matrix and cluster algorithm will be used to generate the cluster structure thus realizing normal data transmission successfully. The simulation results shows, under the special condition of underwater acoustic communication networks, the hierarchical routing algorithm can achieve better results compared to the traditional LEACH protocol. The number of surviving nodes for each round in our algorithm exceeds that in LEACH, and in the condition of stable network data transmission.
