Telecom Decision Support System Modeling Techniques

After China's entry into WTO. the globalization of world economy has caused Telecom Corporation to face unprecedented challenge. Rapid and scientific decision concerns the fate of Telecom Corporation to a great extent. At present, Telecom operators generally adopt the traditional decision way of analyzing data by hand report, in which a lot of problems arise, such as huge workload, slowness and being easy to lose the data etc. Therefore, it has become the common understanding to study and develop the Decision Support System (DSS) adapted to Chinese Telecom Corporation among all the Telecom operators.This thesis first introduces the principles and the developments of DSS in China and abroad, and then points out that it is the trend for DSS to develop web-based Comprehensive Decision Support System (CDSS) that integrates multiple decision models. Linking the project of'Jiangsu Telecom IP Decision Support System (IPDSS)", the system analysis and design is conducted, the general design scheme and implementation step are put forward also.In this thesis, it primarily puts emphasis on the modeling technology of IPDSS, and it utilizes the hierarchical analytical method to build investment model of network construction and implements this idea as well. It proposes to represent and store hierarchical model with database, which makes it easy to manage the hierarchical model. Besides, it also brings forward the management scheme to merge model library and method library as a unity so as to manage easily, which is used for implementation and design of IPDSS model parts.Finally, this model is used for investment analysis of the network construction and applied to the practice.