现有业务管理模型不能满足下一代网络业务管理快速发展的需求.本文提出了下一代网络通用业务管理模型-USMM,以NGN的业务管理特征为目标,屏蔽网络细节对业务管理进行建模.采用多级、多维的方法对下一代网络业务管理功能域进行划分,给出了包括业务管理流程、业务管理共享数据/信息、业务管理属性、业务管理角色关系在内的统一业务管理对象描述,作为元模型来指导下一代网络业务管理系统开发.通过与现有业务管理模型的比较,说明了USMM在现阶段针对下一代网络业务管理的价值.

Present service management models can not satisfy the emerging requirements along with the fast NGN services’ development.This paper presents a novel universal NGN service management model-USMM,which is independent of network layer aiming at network independent service layer management.NGN service management function domain is analyzed based on multi-level and multi-dimension mode which makes it easy to extend and deepen.Then a uniform service management objects description based on UML is presented,including service management processes,service management shared information/data,service management features and service management relationship.The objects description works as a meta-model to guide the development of NGN service management system.Through the comparison with other four service management models,the value of USMM is demonstrated.