基于网格的电信增值业务体系架构研究

网格作为资源共享和任务协同处理的方式之一．逐渐成为业务研究的热点，针对现有电信增值业务体系架构中的多种缺陷．在分析现有OSA技术的网络资源开放能力和网格技术的网络资源共享能力、结合面向服务的体系结构的基础上研究了NGN和NGI网络融合条件下业务融合技术、统一资源开放和资源共享技术；描述了一种基于OGSA和Padav／OSA的新一代电信增值业务平台以及面向OSA的支持NGN和NGI融合的统一业务生成技术；描述了基于电信增值业务网格的可控制、可管理、可扩展的服务组合问题．并络出实例。

Research on the Framework of Grid-based Telecom Value-added Services System

Being one of the methods for cooperative resource sharing and task processing, Grid gradually becomes the research hotspot. In view of the defects of existing Frarnework of Telecom Value-added Service System, this article anatyzes the network resource opening and sharing capacity for the existing OSA technolo gy and Grid, and combining SOA-oriented system framework, on this basis, it researches on service convergence technology and uniform resource opening and sharing technology. It also describes a new telecommunication service platform based on OGSA and Parlay/OgA, and the SOA-oriented uniform service generation technology which supports the convergence of NGNandNGI. Atlast, it describes the eontronable,manageable and scaleable service combination problem based on telecommunication value-added service grid, and presents the instances.