Everything you always wanted to know about Self-Similar Network Traffic and Long-Range Dependency, but were ashamed to ask*.

3/9/01


Click here to start


Table of Contents

Everything you always wanted to know about Self-Similar Network Traffic and Long-Range Dependency, but were ashamed to ask*.

Contents

Why is Long Range Order Important?

QoS and New Applications

Delay to Lampeter/Swansea

Delay Histogram

Covariance Stationary

Long Range and Short Range

Autocorrelation Functions

The Hurst Effect

Values of H

Leland and Wilson

Showing the Effect

Ethernet - Variance Plot

Ethernet R/S Plot

What Do Simple Models Do?

Random and Drunkard’s Walk

Simple State

Systematic Trends

Periodic Component

Periodic Component (2)

LRD Source for Simulation

A Composite Source

Performance of Generator

Discrete Events

Test Configuation

Simulation Structure

Decreasing Network Bit-Time

Comparing Simulated Ping Time Distributions

Approximating the Tail

Monitoring the JANET Network

JANET Latency Series

JANET Latency Series (2)

JANET Latency Series (3)

Conclusions

PPT Slide

Other Examples

Myrtle CPU

Myrtle Network Traffic

Author: peter linington

Email: pfl@ukc.ac.uk

Home Page: http://www.cs.ukc.ac.uk/people/staff/pfl/index.local