Table of Contents
Lecture 3 Real Time Protocols and Issues
Course Outline
PPT Slide
TCP behaviour
UDP behaviour
Protocols for real-time audio and video
Real-Time Protocol
Real-Time Protocol services
RTCP functions
PPT Slide
On header overhead
IP, UDP, RTP compression
PPT Slide
Low-bit rate redundancy
Example of redundancy: RAT
PPT Slide
Error concealment (audio example)
Phonemic Restoration
PPT Slide
Unresponsive flows
Unfair competition
Unfair competition
Congestion Collapse
PPT Slide
Future or non-TCP applications
End of Lecture 3
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Author: Fluckiger
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