The Research Of Some Critital Technology Of Mobile Network Performance Analytic System Based On Data Warehouse

According to the coming of the 3^rd generation telecommunication, the telecom service providers will more and more take care of the 3^rd generation telecommunication mobile network performance, especially the network performance of packet switched (PS) domain. Further more, traditional mobile network performance analytical system is designed for circuit switched (CS) domain network, and it will not be suitable for network performance analytic in packet switched (PS) domain of 3^rd generation telecommunication. At the same time, the data warehouse technology is developed very well, so it is suitable to design a mobile network performance analytic system based on data warehouse.The article introduces the generation and development of the DSS(decision support system). The article analyses the new situation of the mobile network performance in the 3G telecommunication, then comes up with the signification to build a mobile network performance analytic system based on data warehouse. The article describes the normal workflow to build a dataware house, and comes up with the architecture of the decision support system based on dataware house. The article describes the telecommunication procedure in the 3G packet switched (PS) domain and charging management...