DocumentCode
3645347
Title
Packet loss probability estimation using Erlang B model in modern VoIP networks
Author
Tibor Mišuth;Ivan Baroňák
Author_Institution
Institute of Telecommunications, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Ilkovič
fYear
2011
Abstract
The paper presents an approach to packet loss probability estimation in modern VoIP networks. Our proposal is based on simple Erlang B model that is widely used for classic telecommunication networks dimensioning. We analyze its potential applicability to modern convergent IP networks. We introduce a procedure to determine proper values of input variables for original Erlang B model based on characteristics of codec and network link in use. At last we prove the model outcome and applicability with simulation results using NS2 software.
Keywords
"Mathematical model","Telecommunication traffic","Load modeling","Codecs","Adaptation models","Equations"
Publisher
ieee
Conference_Titel
Electrical and Electronics Engineering (ELECO), 2011 7th International Conference on
Print_ISBN
978-1-4673-0160-2
Type
conf
Filename
6140169
Link To Document