Real-Time Traffic oⅴ er the nternet Chuan-Ming Liu CSIE NTUT Spring 04, TAIWAN
1 Real-Time Traffic over the Internet Chuan-Ming Liu CSIE, NTUT Spring ’04, TAIWAN
Real-time multimedia traffic Real-time Real-time Multimedia traffic multimedia traffic traffic
2 Real-time multimedia traffic
Real-Time Transport protocol o Real-time traffic v.S. multimedia traffic o Real-time communication is the almost simultaneous production and use of the data, ignoring the short delay in transmission
3 Real-Time Transport Protocol Real-time traffic v.s. multimedia traffic Real-time communication is the almost simultaneous production and use of the data, ignoring the short delay in transmission
Example 1 An example of non-real-time multimedia traffic is the downloading of a video from the Interne which has already been made Http Client Http Server Internet Http Request Http Response Audio or video data but not real-time traffic
4 Example 1 An example of non-real-time multimedia traffic is the downloading of a video from the Interne which has already been made
Example 2 Consider a video conference in which a camera is connected to a server that transmits video information as it is produced erver Client Internet Video frames are transmitted as they are produced
5 Example 2 Consider a video conference in which a camera is connected to a server that transmits video information as it is produced