基于IMS的视频会议系统模型及其会话控制流程研究  

Research on Video Conference System Model Based on IMS and Its Session Control Procedure

作　　者：潘芳芳[1] 

机构地区：[1]福建省邮电规划设计院有限公司,福建福州350003

出　　处：《邮电设计技术》2011年第3期24-28,共5页Designing Techniques of Posts and Telecommunications

摘　　要：对IETF和3GPP的会议模型进行了比较研究,在此基础上,全面解析了IMS架构下以MRFC/AS为核心的会议控制流程,探讨了AS和MRFC之间的交互机制。同时还分析了IMS会议的功能实体与主流设备厂家物理网元的对应关系。It compares the conference model of IETF and 3GPP,analyzes conference control procedure with the core of MRFC/AS in the architecture of IMS,discusses the interaction mechanism between AS and MRFC. Meanwhile,it analyzes the correspondence of functional entity on IMS conference and physical network element of dominant equipment manufactures.

关 键 词：IMS SIP MRFC/AS MRFP 流程 

分 类 号：TN919.21[电子电信—通信与信息系统]