摘要
介绍了组成视频点播系统 (VOD)的关键技术、系统结构和VOD系统的通信流程 ;提出并设计了几种VOD实现方案 ,这些方案综合考虑了系统的传输速率、实时性、交互性、经济性等问题 ,对于VOD系统的构建具有很好的参考价值。
This paper discussed the constituting video on demand system's key techniques,architecture and communication flow.It brings forword and designs several kinds of the realizing schemes of the VOD system.These projects synthesize to consider the system's baud rate,solid hour,in feraction,economic etc. It will have the good referenced value for the constituting VOD system.
出处
《电力系统通信》
2002年第3期24-27,共4页
Telecommunications for Electric Power System
