Design And Implementation Of 4G Network Terminal Access Performance Measurement System

Data collection is a very important part of the optimization of wireless networks,the traditional methods which rely on professional people to use professional measuring instrument to measure network have been difficult to meet the current needs of network measurement due to high cost and poor flexibility.Nowadays,the development of mobile Internet is becoming increasing mature,the way of the measurement stuff using intelligent mobile terminal rather than expensive professional measurement equipment for network measurement and reporting the result of the measurement to the server,has reduced threshold of network measurement tools,and is more flexible and easy to promote,more able to meet the actual needs,and has practical engineering value.Based on the requirement of the operator,this paper designs and implements a 4G network coverage quality measurement system with task allocation,data acquisition,and data analysis.After the administrator login to the system through the Web client,it selects the measurement target points through the Baidu map in the system according to the actual reported location,determines the measurement index of each location,and then creates the work order containing multiple target location distributes to surveyors.When surveyors receive a new work order notification on the smart phone,they can accept the order and do the road test according to path planned by the system and report the measured data.Administrator can send a request of network coverage quality analysis for a region or location to the server according to the actual requirements and specific conditions in the Web client.Firstly,the server do some pre-processing of the data which meet the conditions,and then analysis the data according to specific business and processing result in the visual display of client.The administrator can also manager the work order,monitoring the loading process of work order,manager the information of mobile phone user.All of the functions have passed the system test,and the whole system can run completely,the system has reached the desired goal.Finally,I analysed the real data measured by the system,the visualization results are displayed in the system,and evaluated the quality of the regional coverage of the campus.