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Packet loss probability estimation using Erlang B model in modern VoIP networks
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...
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Main Authors: | , |
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Format: | Conference Proceeding |
Language: | English |
Subjects: | |
Online Access: | Request full text |
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Summary: | 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. |
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