The Erection Of IMS Network And Its Application

With the restructuring of the telecommunications industry as a whole, the issuance of3G licenses, the three domestic telecom operators began entered the era of a fierce business competition, Jiangxi Branch of China Mobile in order to be able to better advantage in a full-service competition, in recent two years, began the deployment of IMS networks set up.This paper firstly analyzes the current IMS network research background and the domestic and foreign development situation, combined with the analysis of the current situation of Mobile Corporation network IMS network erects the necessity, and then from the "basic concept, network architecture, logical entity " were introduced in this paper, the basic principle of IMS network. On the basis of further analysis of IMS network set up the overall train of thought, including the element node set, disaster recovery, network organization, and his communication, code number distribution and access security etc. Then, on the IMS network characteristic of the business application, including the provision of service ability, the main business processes, business orders, business management, accounting, pricing etc. Finally, on the IMS network of the future and development prospect.The proposed IMS network building and application solutions, applicable to the mobile network of the future development direction, will be in operation in the network construction of the mainstream.