ECEN4533 Data Communications
Lecture #29 30 March 2009
Dr. George Scheets

ECEN4533 Data Communications
Lecture #31 3 April 2009
Dr. George Scheets

TCP Flow Control

Definitions (put on web site)

TCP Flow Chart (simplified)

Normal Operation

Internet Packet Traffic (Daily)

RFC2988 Algorithm

RFC2988 Algorithm

How does time out value effect performance the end user sees?

The Effect of Frame Discards on
Stop & Wait

How does time out value effect performance the end user sees?

The Effect of Frame Discards on Stop & Wait

The Effect of Frame Discards on Stop & Wait

TCP Slow Start

Slide 16