摘要： 介绍了动态调度技术的补丁算法及其优化算法,并受周期缓存重用算法和双补丁算法的启发,提出了一种优化补丁算法的新算法。新算法既充分利用缓冲区,又以多传送t-B帧视频数据的补丁流为其后紧接着的(t-B)/2个单位时间内到达的新请求创造共享机会。

关键词: 视频点播, 流调度技术, 补丁算法

Abstract: This paper presents a new technique inspired by the periodic buffer reuse and double patching. It fully exploits the client buffer spaceand a patching stream which delivers an additional t-B time units of the video data to be shared by the video requests arriving in the next (t-B)/2 timeunits.

中图分类号: 

• TN919.8