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End-to-End Performance of VoIP based on Mobility Pattern over MANETs  

Kim, Young-Dong (School of Information and Communications Engineering, Dong Yang University)
Publication Information
Journal of information and communication convergence engineering / v.7, no.3, 2009 , pp. 309-313 More about this Journal
Abstract
In this paper, end-to-end VoIP(Voice over Internet Protocol) performance is evaluated by simulation with NS-2 simulation tool. There are many results studied and published for VoIP performance over TCP/IP networks. But, almost all of them were focused on wired or wireless Internet environments. About MANET (Mobile Ad Hoc Network), VoIP is currently studying several points of research. In this paper, analysis of VoIP performance is done with focusing on the mobility of MANETs. MOS(Mean Opinion Score), network delay, packet loss rates are considered as end-to-end QoS performance parameters.
Keywords
MANET; MOS; VoIP; Delay; NS-2;
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