软交换呼叫模型的研究与设计  

Research and Design of the Call Model in Softswitch

作　　者：田战毅[1] 王芙蓉[1] 莫益军[1] 

机构地区：[1]华中科技大学电信系

出　　处：《邮电设计技术》2005年第5期41-45,共5页Designing Techniques of Posts and Telecommunications

摘　　要：提出了一种适用于软交换特点的呼叫模型,该呼叫模型的设计借鉴并改进成熟的智能网呼叫模型,增强媒体控制能力,实现呼叫控制与媒体承载、业务逻辑与呼叫控制的分离。支持对多协议的接入,同时满足开放式业务的需求,具有较好的灵活性和扩展性。It describes a call control model based on the softswitch architecture. The design refers to the IN's call control model, and enhances the ability of media control. This call control model realize the separation of call control and media control, and that of call control and services logic. The model that can allow the accessing of the multi-protocols can satisfy the need of opening-services, and have the more flexibility and expansibility.

关 键 词：呼叫模型 软交换 研究与设计 呼叫控制 控制能力 业务逻辑 智能网 多协议 开放式 扩展性 灵活性 媒体 

分 类 号：TN915.04[电子电信—通信与信息系统] TN915[电子电信—信息与通信工程]