China Unicom Research And Quality Control Of Jilin WCDMA Core Network Expansion Project

From the development trend of the market point of view, in the next period of time, the dominant position of mobile voice service will still occupy the mobile communication. Personalized value-added service enables mobile data revenue the proportion is increasing constantly, the market competition will become more intense. The rapid development of WCDMA data services that the mobile communication market demand for high-speed data services. WCDMA technology as core technology lies in the success of 3Gcommercial network can provide mobile broadband data access services, high rate therefore, to promote the construction of WCDMA network is the need of business development.At the end of 2011 12 the total number of Jilin Unicom mobile subscribers reached 6646000, of which WCDMA account user 964300, increase 155% than at the end of 2010 users. According to the development trend of the previous two years of GSM network, and change the mobile network users demand, is expected in 2012, after the Jilin Unicom GSM user will enter decreased gradually, and the WCDMA network will be a period of rapid growth, and must will have greater development. Construction of high quality, high speed for a comprehensive coverage, excellent quality, advanced technology to meet the Jilin Unicom WCDMA network communication market demand, To provide high-quality mobile communications services for users, to improve the market competition ability of Unicom and enhancing the enterprise benefit, consolidate and enhance the market share and their own sustainable development, and to promote the progress of communication technology is very necessary and urgent.That is, research methods for the project quality control in this paper, according to the construction features of 3Gcommunication network, Stage to select the appropriate quality control factors and the key points of quality control, study on the quality of China Unicom Jilin WCDMA core network expansion project control. And put forward the corresponding quality control project, improve the project construction process quality management level, ensure the construction efficiency and construction quality, strengthen Jilin Unicom in 3G communication network application competence.