The Design And Implementation Of Southbound-Interface In Network Management Center On CORBA

Nowadays, in our country every mobile communication operator possesses a wide network. 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.The thesis aimed at the problem to above-mentioned network management existed of CDMA network of management of China Unicom Heilongjiang Branch, put forward and set up NMC on the scattered systematic foundation of network management at present, in order to realize the comprehensive management of the whole network, including: Concentrate on controlling, analyzing, optimizing, mastered the running situation of the whole network and control effectively in time, thus improve operator's information-based management level, improve service quality and operation benefit of mobile communication finally. Because the different OMC adopts different technology and agreement to develop and lack unified interface standard and norm to master, thus it brought the enormous difficulty to insert comprehensive network management and future systematic dilatation. So, we need put forward a scheme that insert in unison, the goal of this scheme is to let OMC be brought into NMC as assembly, namely designed and realized south-interface in the thesis.The thesis discussed how to realize the scheme that insert in unison by using CORBA. The mentality of designing is as follows on the whole: first of all, analyzed the basic function demand for NMC, carried on target's modeling to the access point according to the function module that divides. Then described the interface using IDE, and Shine upon (MAP) frame C ++ codes of getting off Client/Server (NMC/OMC) by IDL again. Finally, joined the corresponding business code compiles and debugged and produced the application programme, realized OMC assemble makes service that offers data of ground floor of the network management and operation for NMC. From the interface test result that can be found out, this interface has met requirements for indexed that is estimated, has met customer's demands.