| Telecommunication Management Network (TMN) is a new-style network which manages telecommunications network. Its basic concept is to provide an organized network structure, so as to obtain interlinkage among different operating systems or between operating system and telecommunication equipments. According to TMN regulation, performance management provides functions to evaluate and report upon the behavior of telecommunication equipment and the effectiveness of the network or network element. Its role is to gather and analyze statistical data for the purpose of monitoring and correcting the behavior and effectiveness of the network, network equipments or other equipment and to aid in planning, provision, maintenance and the measurement of quality.Following the fast development of communication industry,different factory develop the different TMN platform. It results in wasting development resource and greatly reducing productivity, and what's more, it goes against extension in the long run. In order to overcome the above disadvantages, it become necessary to design and implement a kind of universal network performance management system based on TMN. In this subject, my primary task is to study and research the standards of TMN(Telecommunications Management Network) which established by the ITU(International Telecommunication Union), and to analyse the function requirements of performance management which is one module of this platform.At the same time, I designed a common framework for network performance management system based on TMN,which implements common function among various performance management systems.The system includes performance task management, performance data collecting,performance statistical analysis and performance threshold management. Basing on this system, it is convenient to implement specific performance management system.There are three characteristics in this network performance management... |
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