Efficient Packet Video Delivery over Heterogeneous Networks
For packet video transmission over heterogeneous networks, a novel Priority-Aware Two Rate Three Color Marker (PATRTCM) method is presented in this paper. PATRTCM introduces three marking probabilities that are calculated according to the importance of the video packet and the network conditions. A video packet is marked red, yellow or green based on the probabilities in the wired DiffServ networks, and mapped to the queues on the IEEE 802.lie MAC layer. Simulation results show that PATRTCM can improve the quality of video streaming over heterogeneous networks.
Haidong Wang Fan Zhao
School of Electronic Information Engineering Taiyuan University of Science and Technology Taiyuan, C Department of Information Science XT an University of Technology Xian, China
国际会议
International Conference on Computational Aspects of Social Networks(国际社会网络计算会议 CASoN 2010)
太原
英文
456-459
2010-09-26(万方平台首次上网日期,不代表论文的发表时间)