Abstract: With the background of urban rail transit wireless communication network construction, the problems in current development of domestic special wireless communication technology are analyzed, and the business demand of urban rail transit wireless communication network is summarized. Based on integration of wireless communication system, integrated implementation solutions of urban rail transit wireless communication network are discussed, proposing schemes such as broadband/narrowband convergence, private/public network convergence and 5G network convergence, and the merits and defects of each scheme are expounded. It is suggested to comprehensively evaluate based on actual conditions and to choose an appropriate convergence scheme.