Research And Implementation Of IP Transformation About The Mobile Core Network Of Chen Zhou Unicom

This thesis researches on the IP Transformation proposal of the whole mobile core network and the sample of nsn’s mobile core network through studying related technologies about IP transformation. The thesis makes a specific IP Transformation proposal for the mobile core network of Chenzhou Unicom according to the current network situation and feature in Chenzhou, transforming IP of the end office in mobile core network under the guidance of the proposal, analyzing and summarizing the implementation and effectiveness.This thesis briefly describes the development of mobile communication network and mobile core network, as well as their relationship with IP Transformation, clarifying the necessity of mobile core network IP transformation. This thesis firstly learns transformation-related technical expertise such as softswitch and IP, secondly researches on the IP Transformation proposal of the whole mobile core network and the sample of nsn’s mobile core network, and lastly makes a specific IP transformation proposal for the core network of Chenzhou Unicom according to the network situation and developing requirement in Chenzhou. The thesis verifies the proposal through the implementation of transformation and summarizes the implementation situation of transformation and solutions to the problems encountered.Analysis and practice have proved the feasibility of the proposal. The research results have been applied in the current network, which achieves the expected effects, providing reference and guidance to future transformation.