Analysis of TD-LTE high speed railway scene network

This paper first introduces the TD-LTE network optimization problems, with the correlation on the key parameters and download rate based on mass data were analyzed. At the same time, this paper provides the optimization suggestion in some aspects which site selection, network planning and neighbors setting based on the TD-LTE network optimization problems. Moreover, the high-speed railway CSFB optimized neighbor set are summarized and proposed to enhance the precision of fallback strategy. Finally, cover the proposed two kinds of coverage model of high-speed rail prospect future, the paper points out that the technology of carrier aggregation distribution system will provide better service for experience of terminal users.