Design And Implementation Of Indoor CDMA Signal Monitoring System

With the increasing coverage of mobile networks and the increasing number of mobile network users,the performance requirements of mobile networks are becoming higher and higher.With the development and operation of a large number of indoor network coverage construction,the quality of indoor network coverage system has become a key factor affecting customer satisfaction and loyalty.In the indoor distribution system,China Telecom lacks effective means to monitor the coverage area in real time and evaluate its voice quality.It not only consumes manpower and material resources,but also fails to reflect the network quality of a specific location in real time through the traditional network optimization data acquisition means,which can not really meet the users' requirements for high-quality network.Therefore,in view of the operation and coverage of indoor distribution system,it is urgent to set up a monitoring system that can monitor its operation in real time and evaluate its voice quality,so as to truly evaluate the network quality from the perspective of user perception.In view of the current difficulties faced by telecommunications companies,this paper introduces an indoor CDMA signal monitoring system based on the terminal equipment of integrated wireless communication module,trying to solve a series of problems existing in the network optimization Department of telecommunications companies.My main work is as follows:1.On the basis of consulting a large amount of information and fully communicating with the staff of first-line network optimization,the status quo of network optimization of indoor CDMA distribution system is analyzed,and the main theories and key technologies involved in the system are mainly discussed.Finally,it is decided to design and develop network data acquisition terminal equipment based on wireless communication module.The platform adopts a three-tier C/S architecture design pattern,and carries out business logic development and user interface design based on C# language and WINFORM development framework.2.The feasibility,technical scheme design and demonstration of developing indoor CDMA signal monitoring system are further discussed.The actual requirements of the system are analyzed from two aspects: functional requirements and performance requirements.3.The design idea and goal of developing indoor CDMA signal monitoring system are put forward.The detailed design process of the whole system is discussed from four aspects: network architecture,hardware platform architecture,software platform architecture and database design,and the detailed design documents are given.4.Develop and implement the whole indoor CDMA signal monitoring system,and show some interfaces.At present,the system is operating normally in China Telecom,and the feedback from network optimization staff is good.The implementation of this project will also lay a solid foundation for the network optimization staff to improve service and work efficiency in the future.