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This thesis plans the architecture of wireless IOT Data private network toward urban management based on the problems in urban management,the actual needs of all levels of municipal governments,committees and bureaus in Beijing,and Beijing municipal government affairs private network; it selects the TD-LTE technology after comparing pseudo-range wireless data communication technology used for private network construction,including 2.5G,3 G and 4G,and designs the covering goal of private network according to the technical features of TD-LTE and Beijings urban management features; it carries out network performance and capacity designs by comparing and analyzing the test results and simulation data in different frequencies and different modes; and it realizes a design of wireless IOT data private network toward urban management with optimized network performance and most economical network coverage.