The 4th generation of mobile communication technology has been the hot spot in communication. It can provide many mobile information services for readers when it is applied to the library information resources management system in campus. The framework of the 4G network is analyzed, a system of library information resources management based on the 4G network is proposed, its network architecture is designed, its network model is set up, and its performance is evaluated by the NS2 simulation platform. The results showed that the network is viable, and its performance is well. It has some positi...