【摘要】 面向第三方的业务生成接口是影响NGN新业务开发和提供速度的一个关键因素。从NGN业务层的角度,首先对NGN的业务生成接口进行分析与比较;接着提出将Parlay API作为NGN面向第三方的业务生成接口方案,并给出了基于CORBA的Parlay API体系结构;最后设计出Parlay体系中框架API的实现方案,并对此方案的具体实现流程作了进一步的分析与探讨。更多还原

【Abstract】 The 3^rd Party-oriented service creation interface is a key issue that enhances the speed of NGN new services’ provision.In this paper,The authors analyze and compare several service creation interfaces of NGN firstly,then,propose that the Parlay API should be a ideal service creation interface for the 3^rd party-oriented scheme in NGN,and give the CORBA-based Parlay API architecture.At last,the authors designthe realization scheme of framework API in Parlay,and further analyze and discuss the realization flow of the scheme.更多还原