Open AccessAverage Bandwidth Allocation Model of WFQ
Author(s) -
Tomáš Balogh,
Martin Medvecký
Publication year - 2012
Publication title -
modelling and simulation in engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.264
H-Index - 20
eISSN - 1687-5591
pISSN - 1687-5605
DOI - 10.1155/2012/301012
Subject(s) - weighted fair queueing , computer science , bandwidth (computing) , bandwidth allocation , network packet , computer network , dynamic bandwidth allocation , real time computing
We present a new iterative method for the calculation of average bandwidth assignment to traffic flows using a WFQ scheduler in IP based NGN networks. The bandwidth assignment calculation is based on the link speed, assigned weights, arrival rate, and average packet length or input rate of the traffic flows. We prove the model outcome with examples and simulation results using NS2 simulator
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