大数据驱动5G网络与服务优化

The advent of 5G era will further accelerate the development of mobile data.The source of mobile big data was introduced,and the application direction of big data analysis in 5G network optimization was analyzed.According to the new characteristics of 5G network,the potential applications of big data in 5G networks,such as large-scale antenna and distributed antenna,wireless access network resource management,heterogeneous access network,cloud network,mobile edge computing,terminal and cloud intelligence,SDN and NFV,network slicing,cross-layer joint optimization,source routing optimization,etc.,were systematically expounded.Combined with the characteristics of 5G data,the applications of 5G big data in smart city,smart medicine,smart transportation,industrial Internet were analyzed.

Keywords： 5G ; big data ; mobile data ; network optimization ; service optimization