会议专题

QFEC:A Real-time Scheduling Algorithm based on Stream Media

Because of the best-effort network, the QoS of video transmission cant be gotten well Guarantee. With the development of network, the video applications based on Internet are growing rapidly. The real-time video applications become popular. Because of the complexity of the network and real-time stream video on demand, the scheduling algorithm has great influence on the QoS. In this paper, a scheduling algorithm based on Real-time Stream Video, QFEC(QoS based on FEC) algorithm is proposed, associated the FEC and Kalman Filter theories. According to the status of the receiver, the sending rate is adapted automatically by Kalman filter. The state of the scheduling algorithm is analyzed. This algorithm can maintain the continuity of the real-time video transmission. The simulation results are given, which indicate the scheduling algorithm can provide good video service.

TAN Yu-bo WU Jian-jun MA Hao-ge ZHOU De-xiang

College of Information Science and Technology, Henan University of Technology, Zhengzhou,Henan, 4500 College of Information Science and Technology, Henan University of Technology, Zhengzhou, Henan, 450

国际会议

2009 IEEE International Symposium on IT in Medicine & Education( IEEE 教育与医药信息化国际会议)

济南

英文

891-895

2009-08-14(万方平台首次上网日期,不代表论文的发表时间)