The Desing And Implementation For Ims In Telecommunication Network Of Xinjiang

Nearly two years Xinjiang telecommunications according to group company copper retreat into the light of guidance, the deployment of the three network city construction guidelines, but light copper access network remake, drives the FTTH user fast development at the same time, the Fixed Softswitch processing ability especially gateway processing ability and SIP miss with the ability to put forward higher requirements, currently in North Xinjiang and Chang ’s Fixed Softswitch has close to full match, version is also low, gateway processing capacity of single station is only20000, SIP users hanging capacity of single board capacity of less than100000, is difficult to meet the future development needs of FTTH users, users all over the FTTH access problems to be solved urgently. In accordance with the group telecommunication core network construction guidance, Xinjiang Telecom to deploy the IMS core network. IMS core network using the SIP as the core control protocol, SIP user access has a significant advantage. At the same time IMS in multimedia, Internet, fixed mobile convergence FMC, nested class business has natural advantage, IMS early deployment, will Xinjiang telecommunication full-service lays good foundation.This paper mainly studies the principle of IMS and the IMS deployment to Xinjiang planning scheme, elaborated the principle of IMS and the function of each network element, designs the IMS deployment scheme and IMS bearer network.