Design And Realization Of Topology Presentation In Integrated Resource Management System

The correspondence information network is experiencing huge transformation, and mobile communication marketing in China will still keep growth in future several years. No mater the GSM network and the CDMA network or the arriving 3G network, are all proposed high requests to the network system maintenance working. The network maintenance management system is one of the important guarantees for network service.The goal of telecommunication network management is to make the network resources maximum usage, improve the network quality and efficiency, and provide improved service to the end user. In 2006, China Unicom has proposed to build the integrated resource management system(IRMS), which can manage the resource of GSM&CDMA network, transmission network, power & environment system and packet switch network. This system established resources model basing on all kinds of network service, also can support for network maintenance man and other cross specialized application system.This paper based on the TMN standard, following ITU-TM.3000 and ETSI-GSM12 series suggestion, referring to < China Unicom IRMS Technical Specification>, realizes the network resource management system topological presentation and the resources model management module.The overall design of this paper uses the level structure, which guarantees the cohesion of each level and gives a clear definition of interface between each level. The design can guarantee the system to be stability, openness and extendibility. The upper topological presentation part uses the MVC design pattern, which separates the service presentation, data view and the operation logic control in order to reduce the module coupling degree, and realize the nimble expansion of upper function. In the resources model management part, this paper introduces the entity element and the structural element concept to describe the network resources entity and the resources model, which can realize the entire net resources model unification management. To outward it can provide good 00 encapsulating ability, and can define and adjust the resources entity and resources relations nimbly.The IRMS introduces in this paper has been proved can meet to the initial design request.