Research Of Network Management Platform Based On CORBA Technology For IPTV System

With the development of computer technology and telecommunication, the larger the scale of the network, the more sophistictated the structure, the traditional network management and sources distribution, access and adaption stragy can not supply the customers with new requirements of network development. At the same time, with the development of IPTV network, facing the huge network and the sophisticated network equipments, the level of the network management must be enhanced. The traditional centralized network management can not adapt the requirement of network development, the network need a distributed integral IPTV network management system with CORBA.The thesis is firstly doing the research on the IPTV network management system and the CORBA technology, according to the new requirements of network management system development, we try to design the uniform network management based on CORBA.And then, to decrease the usage of network resources by network management systems even more. A new algorithm—GPA ( Group Preparing Algorithm) has been put forward for retrieving management information. GPA can decrease the frequency of retrieval, use fewer network resources and decrease overhead without alteration of management protocols.Finally, paper puts the emphasis on the design of uniform network management platform and does the research on the new algorithm. The new algorithm has been put forward for retrieving MIB from the managed objects, and it has been tested successfully. The algorithm can decrease the usage of network resources and the frequency of retrieval.