Data Link Control Protocols
Overview
Flow Control
Space-Time Diagrams
Stop and Wait Flow Control
Utilization: Examples
Efficiency Principle
Sliding Window Protocols
Sliding Window Diagram
Sliding Window Example
Sliding Window Protocol Efficiency
Effect of Window Size
Piggybacking
Error Control
Stop-and-Wait ARQ
Go-Back-N ARQ
Selective Reject ARQ
Selective Reject: Window Size
Performance: Maximum Utilization
Performance Comparison
HDLC Family
HDLC
HDLC Frame Structure
Bit Stuffing
HDLC Frames
HDLC Commands and Responses
Examples of HDLC Operation
Summary
Reading Assignment
Solution to Exercise 7.8
Chapter 4+5 Homework Grading
Home Page: http://www.cse.wustl.edu/~jain/
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