CORBA Implement Northbound-Interface In Mobile Network Management Center

Nowadays,in our country every mobile communication operator possesses a wide network,such as core voice network, SDH&PDH,package exchange,SCP and etc.With the developing of network ,type and number of device increasing, networks change more and more complex that leads multi-vendor-trouble ,in which every vendor provides its own network management system,however,unfortunately those systems can't provide uniform interface and data structure,the worse is that the network management, as a whole, is separated into parts by those systems.It's obviously unreaonable.To find a solution to this problem,operators hope to build Network Management Center(NMC) on the based of current systems so that network management are united,including concentrative monitoring,analyzing,optimizing,obtaining information in run-time and control effectively in order to improve level of management ,service quality and profit.However,every vendor system bases on different technology and protocol without uniform standard and rule,which brings a big difficulty for NMC building and network extending. So,we need a solution in which OMCs are brought into NMC like components.It is our north-interface.CORBA(Common Object Request Broker Architecture) is proposed by OMG to use in interconnection between hardware and software system.It provides the standard of orient-object interoperation.It is widely recognized and applied to bank,telcommunication,insurance,electricpower and B2B,and has a good future.