Maintaining global dynamic routing in large-scale wireless network requires lots of overhead due to the mobility of nodes, thus the hierarchical network structure is widely used in reality. Therefore, this paper proposes a modified local community detection algorithm in large scale wireless network scenario to enhance the network self-organization. In this paper, we first describe the scenario of large-scale wireless network communication. Then the algorithm of local community detection is

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... ed to cluster the nodes that communicate with others more frequently into a community. Finally the local community detection algorithm is modified with a selection factor. The simulation results show that the new algorithm has higher detection accuracy than classic local community detection algorithms.