The Migration And Test Research Of Convergent Billing System For Mobile Operator

Billing, from the perspective of process, consists the components of CDR collecting, preprocess,customized rating, favorable billing, parameter arrangement, interface, etc. And convergent billing system for mobile service, also includes roaming processing module. From the distinction of business types, there arelocal/roaming voice service, data service, sms, mms, GPRS services and other billing types. The traditional local billing is "Hop Count" billing, when dialing a local number,each certain time interval, counter will calculate the times, billing system calculates the cost by calculating the "number of times." Currently, some local telecom operators have adopted the way of roaming voice and mobile voice, in accordance with the call duration billing, technically known as the convergent billing. From traditional voice to data billing, new business type is now challenging the traditional billing format.This thesis presents an study about the billing state at home and abroad,according the intern plan in france,analyse the basic theories、system architecture and data modes of convergent billing system.And also do some work on migration and test of the last version and operating in new application system.espatialy propose the plan on data security. With Offline Mediation Modual to migrate the data to new system.and also the thesis do some work on funtion test in new system, to guarantee the new system operate normally.