Modeling TCP Reno with RED

7/13/03


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Table of Contents

Modeling TCP Reno with RED

Road map

Motivation

Road map

TCP

TCP

TCP Reno: slow start

TCP Reno: congestion avoidance

TCP Reno: fast retransmission and fast recovery

TCP Reno

TCP Reno: timeout

TCP Reno

AQM: Active Queue Management

RED

RED

RED

RED

Road map

Modeling methodology

Model methodology

Assumptions

Model simplifications

TCP Reno

Model simplifications

Network topology

Parameters and variables

TCP Reno with RED: discrete model

TCP Reno with RED: discrete model

TCP Reno with RED: discrete model

TCP Reno with RED: discrete model

Road map

Model validation

Simulation scenario

Default parameters

Simulation results

Window size: waveforms

Average queue size: waveforms

Model validation for wq

Model validation for wq

Model validation for wq

Model validation for wq

Model validation for pmax

Model validation for pmax

Model validation for pmax

Model validation for qmax and qmin

Model validation for qmax and qmin

Model validation for qmax and qmin

Road map

Model summary

RED parameters: discussion

RED parameters: discussion

Road map

Future work

References

References

References

PPT Slide

TCP Reno: timeout

TCP Reno: timeout

Author: Grace Zhang

Email: hzhange@cs.sfu.ca

Home Page: http://www.ensc.sfu.ca/~ljilja/cnl/