The Risk Management Of 3G Core-Network Project Based On Soft-Switch Construction

Mobile communication is already the major power of the development of telecommunication. As 3G technology get more mature today, cosmically commercial use realizing in global area. CHINA MOBILE, the biggest operation of the world, are keep getting ready for the network upgrade, including upgrade the 2G switch net to the subject, 3G tests in the experiment environment and core-network deploy based on soft switch. How to realize 2G to the NGN smoothly and stably has put forward a new challenge to the project manager.First of all , this paper has conclude the research production of this domain, based on the summarize of former's research , we abstract the theory foundation of this paper, than analysis the risk complications and their distinguish method of 3G core-network project, and introduce the groovy risk analysis technology, at last , we compose the 3G core-network risk analysis model, give a demonstration of it , fix the degree of the risk we faced and how it effect the 3G core-network construction.At the same time , this paper take the CHINA MOBILE long-distance converge net construction programme as an case, put forward relevant risk manage keeping away policy and reduce the latency damnify of risk and improve risk control ability , supply the risk manage theoretic instruction of CHINA MOBILE 's next generation soft switch network construction.