摘要
基于会话描述协议(SIP),在嵌入式系统平台上开发一套集信令与媒体处理于一体的媒体服务器,设计一种用于多媒体会议的通讯方案。系统中采用一种新的设计方式交互应用服务器与媒体服务器之间的媒体控制策略,描述用于传输媒体策略的控制通道的创建流程。通过实现会议的创建,展现出该设计方案的优越性。
Based on the SIP protocol,in the embedded system platform,this paper develops a media server combined signaling and media processing in one,and designs a communication plan for multimedia conference.The system uses a new design way to interact media control policy between the application server and media server,describes the process of creating control channel for transmitting the media control policy.It is implemented the process of building conference to show the superiority of the scheme.
出处
《计算机与现代化》
2011年第6期129-131,共3页
Computer and Modernization
基金
国家科技支撑计划课题(2011BAH21B02)