Design And Development Of Mobile Network Coverage Analysis Tool Based On Big Data

In recent years,with the rapid growth of mobile users,mobile communication network business developed rapidly.Because of real-time dynamic characteristics of mobile communication networks,in the course of its operation,there are many factors that affect its normal operations,including changes in user traffic load or transmission environment changes,etc.In order to A real-time monitor mobile network coverage in real time,operators take steps such as road test and user dial-up,but these methods have defects such as lack of automation configuration and analysis results are not intuitive.The other hand,with big data technology widely used,the technology is relatively mature.The paper designs and implements a tool which can analyze and display the network coverage of the area automatically by combining the big data in users of operators,and provides a new perspective in that controlling area network coverage in real time for operators.First,this tool filters out user information from dialog big data and achieves the relevant performance quotas by analyzing network performance of the base station time by introducing the concept of Traffic-Duration.Then through positioning the location of dialog data and combining the geographic information,it shows geographic grid-maps and statistics the number of grids in different signal quality intervals for describing the area network coverage in different traffic duration.In addition,further analyzing the zone tidal characteristics of network coverage.Finally,analyzing the weak coverage areas,and giving some network optimization advice.Designs in this paper have been achieved through the relevant technologies and tested by the big data of the selected area.According to these results,it indicates that this tool can monitor and analyze the network coverage of the selected area,shows the tidal characteristics by the grid-maps and gives some net-work optimization advice for the weak coverage area.