Performance optimization and simulation verification of LTE network planning based on micro coverage

Today's mobile network traffic is growing in an exponential way, the current cellular system structure has been changed due to the lack of spectrum and the other factors, such as the difficulty of property coordination and the higher rent expense. In this paper, several interference management techniques in HetNet are studied, and the effects of the PCI program on the LTE coverage is analyzed. This engineering aiming at the train station, which is a typical example of the hot scenes for network planning simulation, and the weak coverage areas are supplemented by using micro coverage technology for coverage. Then the impact of micro coverage technology on the performance of the system is analyzed. Finally, the corresponding deployment proposals for small base station are given.