计算机应用研究2011,Vol.28Issue(12):4714-4717,4.DOI:10.3969/j.issn.1001-3695.2011.12.084
基于TFRC协议的视频自适应传输机制及仿真实验
Research on network video adaptive transmission mechanism based on TFRC
摘要
Abstract
Based on the study of TFRC, this paper improved the congestion avoidance algorithm of TFRC by using delay jitter as the congestion warning signal, and used the improved TFRC in the rate control mechanism of the network video transmission to achieve the purpose of adaptive-tranmission. The NS- 2 simulation experiments based on EvailVid tool-sets show that the mechanism can significantly improve QoS of the video transmission.关键词
网络视频传输/自适应/速率控制/TCP友好速率控制协议/延迟抖动Key words
network video transmission/ adaptive/ rate control/ TFRC/ delay jitter/分类
信息技术与安全科学引用本文复制引用
刘吉成,耿少峰,李仁发..基于TFRC协议的视频自适应传输机制及仿真实验[J].计算机应用研究,2011,28(12):4714-4717,4.基金项目
核高基资助项目(2009ZX01038-001) (2009ZX01038-001)
湖南研究生科技创新项目(CX2010B140) (CX2010B140)