SIP多媒体会议媒体控制策略的设计与实现

doi:10.3969/j.issn.1006-2475.2011.06.035

计算机与现代化 ›› 2011, Vol. 1 ›› Issue (6): 129-3.doi: 10.3969/j.issn.1006-2475.2011.06.035

SIP多媒体会议媒体控制策略的设计与实现

贾艳，唐慧佳

西南交通大学信息科学与技术学院,四川成都 610031

收稿日期:2011-03-29 修回日期:1900-01-01 出版日期:2011-06-29 发布日期:2011-06-29

Design and Implementation of Media Control Policy for SIPbased Conference System

JIA Yan, TANG Hui-jia

School of Information Science & Technology, Southwest Jiaotong University, Chengdu 610031, China

Received:2011-03-29 Revised:1900-01-01 Online:2011-06-29 Published:2011-06-29

摘要/Abstract

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。

关键词: 会话描述协议, 多媒体会议, 控制通道, 控制策略

Abstract: 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.

Key words: SIP, multimedia conference, control channel, control policy

贾艳;唐慧佳. SIP多媒体会议媒体控制策略的设计与实现[J]. 计算机与现代化, 2011, 1(6): 129-3.

JIA Yan;TANG Hui-jia. Design and Implementation of Media Control Policy for SIPbased Conference System[J]. Computer and Modernization, 2011, 1(6): 129-3.

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SIP多媒体会议媒体控制策略的设计与实现

Design and Implementation of Media Control Policy for SIPbased Conference System

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