The Design And Implementation Of The Regional Transfer Of Inter-provincial Communication Number System

Nowadays, With the really fasting developing of communication data technology and the network technique, which building the domain of further development in remote digital communication and Internet. The wireless mobile communication technology which is an important application area in communication technology, In the theoretical study and work life in practice have reached a high level of There was no parallel in history, and has played roles in many fields and important elements of daily lives and commercial activities, As communication technology is an important application field and research project.In this study, the communication system--application framework of the mobile number portability system has been researched, and the availability, scalability, maintainability etc of the system functional requirements and non-functional requirement were also inquire into. The R&D value and modern times situation of the mobile number portability system were analyzed, and then general design and detailed design were made for the implementation of the system. This system uses the Visual platform under the MFC architecture, The use of ExtJS display technology user oriented operation, to realize the mobile number portability system. This paper uses the standard and powerful UML Object-Oriented Analysis for the system to analyze and design. The business needs of the mobile number portability system were analyzed, and the whole process is divided into transfer out of data processing, transfer into data processing, user information management, mobile number portability task management, number use management, and list structure management. And detailed case analysis was made for every part such that the function partitioning of the mobile number portability system was completed. The system function structure was proposed in system technology, and as for the function design, the main function was designed in detail by using use case diagram, flow chart, sequence chart and so on. Finally the realization of data transfer in the mobile number portability system was described by multiple screenshots, and the key technology in the process of the realization for the system was described too. The mobile number portability system realized the management for the inter-provincial communication number transfer. It makes users transfer communication number in different regions of the province and continuously use all the functions of the same number. It realized the creation and performance for the transfer task, and realized the function for transaction and modification business.The mobile number portability system is a function service system with strong applicability, which caters to the present mobile telephone consumers’ flowing demand, It is the need of modern communications business development still further.