Research On AAA Accounting Record And Related Protocols Of Mobile Network

With the open of3G service,the numbers of mobile user that use internet service on cellphone had got obvious incresement.by2010,china telecom has supplied data roaming service with6different countries in C2C mode,the roaming user also could enjoy blackberry service.the income from international data roaming has reached10percent,compared with voice service.However,there is no such management system used to make analysis,this makes it is difficult to know the quality of service,also could not check protocol message when service becomes not available.so it is necessary to set up such system to meet the need.This design project has two important data source, include AAA accounting files and record of DPI equipment.so the project document make analyze on the way to get data, also progress and store it. i had also make plans about related network and interface. I used the knowledge learned from PM lesson, especially the time management and risk management when make design on the system, and draw the conclusion by the analyse method.i had got evident experience when finished the work that need to measure the affect at rish mamagement.also the change procedure is useful mamagement way.it is a great chance for me to use these management knowledge.