Design And Implementation Of Wcdma R4 Core Network Msc Server Data Protection Mechanisms

The stable work of all the modules of WCDMA R4 CN MSC Server is dependent on safe and reliable data. The data of MSC Server are divided into two parts: one for depositing the data of data base, generally the properties of some equipments and some other public data whose changing frequency are not so high; the other for dynamic data needed by each sub module which is temporarily produced and has high changing frequency. These two parts are dependent while somewhat separate. The running of the whole system can' t leave the safety of the data of the two parts. Problems of any of the two parts will induce abnormal running and malfunction which will give large loss to users and merchants. However, to ensure the safety of data, efficiency will be lost during the processor of protecting data, which is not anticipated by the application of telecom level. To some degree, the reliability of MSC Server depends on the safety of data in MSC Server. As safety restricts efficiency, it' s so important to bring up such a method which will give attention to both safety and efficiency in data protection mechanism.This paper analyzes existing data protection mechanism and the newest research results of this field. This paper gives a new designing method which will raise the efficiency of data protection mechanism while at the same time ensuring the safety of data protection. The original static data protection mechanism is improved by designing and realizing a complete dynamic one.