Scdma Core Network Bureau Of Networking Technology Research

Since SCDMA wireless technique was applied to "DALINTONG" in SCCNC business, the structure of its core network limited the extension of the network and the development of customer. For better to serve the market, a reformation have to be carried on. This text studies this project.This project mainly considers that packing of data and DP of HLR and LMCC are adjusted, data of customer move from the LMCC to the HLR, make core network have the characteristic of the GSM and CDMA core network: "HLR is core, several MSC ", namely many switches set a network.After carrying out this network project, packing of data, signal processing of a call of the core network had a hypostatic improvement. There can be many switches in the network, TMCC and GMCC can be lead to network, presenting multilayer, compl_ icating.This thesis designs and studes the SCDMA core network in Sichuan according to these theories , elaborated the reformation method of important equipments.