Analysis And Design Of The ChinaUnicom New Generation Settlement System

With the development of China’s reform of telecom system and further, from other telecom operators, virtual operators, mobile Internet enterprise’s multiple competition pressure makes the telecom operators have to make strategic transformation. In order to enhance the core competitiveness, China Unicom brought forward "network leading and integrative innovation strategy". This requires the establishment of centralized and unified business management system, the realization of the whole network’s integrated operation, enhance the enterprise operation efficiency. Under this background, China Unicom in order to realize the whole business integration of the settlement system, resolve the settlement system in system architecture, business control ability and level of income protection problems, China unicoM launched a new generation of settlement system of the planning and construction. Settlement system belongs to the category of China Unicom informatization construction, the construction is the important try to realize centralized China Unicom business support system, is an important link in promoting integration of differentiation strategy.This article through to analyze the present situation and problems of China Unicom settlement system, from the business standard, business development, its technical ability, the management synergy from several aspects such as in-depth analysis of the causes of the problem, and combining with the software life cycle theory and telecom operators informatization standard framework, puts forward the design scheme of a new generation of settlement system. The main method is based on China Unicom settlement system of four aspects:business, management, function, technology demand analysis, puts forward the settlement system of the whole business support, artifacts, distributed and loosely coupled design thought and principle, puts forward the incremental iterative design process. The system taken into consideration in the design of reliability, flexibility and scalability requirements of three aspects. Finally, according to the specific needs of settlement system, completed the design of business processes, data model, application function, system integration frame for settlement system, the new design can satisfy the China Unicom now and future settlement business development needs, reaching the construction goal of China Unicom new generation settlement system.With the author’s many years in China Unicom informatization project specific situation, through the process analysis, experience summary, summarized the research methods such as literature, expounds the present situation of China Unicom informationization, analyzed about the present situation of settlement business requirements, a new generation of settlement system for China Unicom’s design process was studied, and finally puts forward a new generation of China Unicom settlement system design. This is to actively explore a system of centralized business of telecom operators support for other operators also have the very positive significance.