The Design & Implementation Of The Subscriber Subsystem Of Broadband Value-Added Data Service Management Platform

The value-added data services grow quickly, because of the following factors: low investment, quick payback, low competitive, more high technology content, new business model and many varieties. And the value-added data services are tending to take a larger telecommunication market share and to challenge the traditional telecommunication services. However, the value chain of the telecommunication value-added data services and the cooperative business model are not yet completely established. It is necessary to activate each link of the value-added data service value chain, and the value-added data service management platform is a important sector of the value chain. This thesis demonstrates a solution to VDSP (broadband value-added data service management platform), which is based on J2EE architecture.Through analysis the actuality of the value-added data services, Base on the understanding of the platform,business mode and technic of the value-added data services, We put foiward the business mode and the solution of static modeling of the subscriber subsystem of broadband. at the same time, we do the codeing, the testing base on the modeling. The subscriber subsystem of broadband value-added data service management provides the mixed connection pattern, and base on the security of netword , the platform provide the freed connection of the businiess platform for all the service providerThis article describes following parts:1. First, for better understanding my job, the definition of the value-added data service and the framework of the common value-added data service management platform are explained. Furthermore, design of the VDSP project is clarified.2. Second, the reason for choosing J2EE technologies to implement VDSP is explained. And the J2EE technologies are also summarized.3. Finally, the implementation of VDSP subscriber subsystem is discussed. And the entire lifecycle of software engineering, including requirement analyzing, design, coding, test and deployment is demonstrated. Now, The value-added data services system is a product which was developed base on the requirement of the end user, but with the progress of 3G system, The value-added data services system must be used widely and got an important effect.