新一代互联网服务模型及框架研究

Service model and architecture for next generation Internet

针对下一代互联网基础网络资源异构、用户需求个性化、参与者众多等特征,结合Web服务、语义Web、服务分类、参与者角色细分、面向服务的体系结构、开放网格服务体系结构等研究成果,分别从服务参与者、语义描述、技术视点角度提出了多角色合作交互管理模型、本体模型和能力分层提供模型。多角色合作交互管理模型使用智能化方式综合管理服务,本体模型解决服务本质特征统一语义描述的问题,能力分层提供模型实现异构基础网络资源的融合开放,并基于这三个服务模型提出了一个完整的服务框架。

In view of the next generation Intemet（NGI）＇ s characteristics of heterogeneous fundamental network resources, personalized user requirements, large numbers of participants, and the research results on Web service, semantic Web, service classification, service-oriented architecture （SOA） and open grid services architecture （OGSA）, three service models, i.e. the interactive multiple roles cooperation management model, the ontology model and the layered capability provisioning model were proposed based on the visual angles of participants, semantic description and implementation, respectively. These models provide uniform, effective, intelligent mechanisms to manage, describe, implement NGI services. A hierarchical architecture is intriduced to direct further NGI service management research.