On Modeling VoIP Traffic in Broadband Networks

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On Modeling VoIP Traffic in Broadband Networks
With the general trend towards ubiquitous access to the Internet, more users will prefer to make voice calls through the Internet. VoIP as the application which facilitates voice calls through the Internet will increasingly occupy more of the Internet traffic. The growth of delay sensitive traffic that requires special quality of service from the network will impose new constraints on network designers who should wisely allocate the limited resources to users based on their required quality of service. An efficient resource allocation depends upon gaining accurate information about the traffic profile of user applications. In this paper, we have studied the access level traffic profile of VoIP applications and proposed a realistic distribution model for VoIP traffic. Based on our model, we have introduced an algorithm for resource allocation in networks. It is shown that using our algorithm will enhance the delay and utilization performance of the network.
Ehsan Haghani, Swades De, Nirwan Ansari
Added 16 Aug 2010
Updated 16 Aug 2010
Type Conference
Year 2007
Authors Ehsan Haghani, Swades De, Nirwan Ansari
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