摘要
详细阐述了基于SIP的MPEG4视频电话中媒体传输模块的设计和实现方案,论述了MPEG4网络传输关键技术和解决方案,并提出了一个基于RTP/SIP的反馈拥塞控制模型。该设计和解决方案目前已应用于基于嵌入式硬件的视频电话系统开发中,完全能够满足该系统对于多路音视频实时传输的通信需求。
This paper clarifies the design and implementation of media transportation module in SIP-based MPEG-4 video phone, included the discussion about the key technology in network transportation of MPEG-4 media. And then it presents a feedback congestion control model based on RTP/SIP. This solution is already adopted in the video phone based on embedded platform and it meets the requirements of multi-session real time communication well.
出处
《微电子学与计算机》
CSCD
北大核心
2006年第5期34-37,共4页
Microelectronics & Computer
基金
"Divine多媒体数字家庭网关"国际合作项目
