Traditional mobile communication terminal location methods mainly rely on manual dial test

terminal signaling data analysis and user complaint data analysis.In this paper

through the comprehensive analysis of associated user signaling data

OTT data and MR data

any terminal location in the whole network can be located in real time.At the same time

combined with grid analysis

the wireless quality of terminals in different grids is effectively compared to achieve poor quality terminal positioning.Through field practice

the identification success rate meets the daily work

and provides an efficient evaluation method for network terminal quality analysis.