a pacity 00S Traffic Engineering Network Engineering Network planning Credithttp:/ineed.coffee 6
Capacity QoS Traffic Engineering Network Engineering Network Planning 6 Credit: http://ineed.coffee/
An Internet Link Data Data Data Tratti Data Data■ Data Data Credit:http://hwww.fastcodesign.com/1662881/infographic-of-the-day-the-facebook-map-of-the-world
… Data Data Data Data Data … Traffic A Link Data Credit: http://www.fastcodesign.com/1662881/infographic 7 -of-the-day-the-facebook-map-of-the-world Data … Data
An Internet Link Data Eco Dat 匚Data Traffic a link Quality of Data D口…[D□ Service(oos)? Data Data It is unrealistic to replicate the entire traffic on an Internet link 8
… Data Data Data Data Data … Data … Data Traffic A Link Data It is unrealistic to replicate the entire traffic on an Internet link! Quality of Service (QoS) ? 8
Modelling a Link Traffic A link Internet link Dat…[Dta□ odelling Queueing System iput process Queue
Traffic A Link Internet Link Queueing System Input process Queue Modelling 9 Data … Data
Traffic Modelling Input process Data Sampling m A good traffic model Fitting the capture the nature of the traffic parameters Long range Dependence ( LRD) A small number ofparameters, amenable to analysis ratic mod
… Data Data … Data Traffic Sampling Input process Traffic model Fitting the parameters 10 A good traffic model • capture the nature of the traffic: Long Range Dependence (LRD); • A small number of parameters; • Amenable to analysis