QoS performance analysis for VoIP traffic in heterogeneous networks with WiMAX access

@article{Haseeb2011QoSPA,
  title={QoS performance analysis for VoIP traffic in heterogeneous networks with WiMAX access},
  author={Abdul Haseeb and Velio Tralli},
  journal={13th International Conference on Advanced Communication Technology (ICACT2011)},
  year={2011},
  pages={960-965}
}
Designing a heterogeneous network including systems providing different QoS, such as the emerging WiMAX, is a difficult task. The integration of a WiMAX access system with Differentiated Services (DiffServ) enhances the overall performance of the network. This paper investigates the interworking between WiMAX and DiffServ networks, by measuring one-way delay, jitter and packet drop rate of VoIP traffic from WiMAX users in a test-bed scenario with and without DiffServ. It is shown that DiffServ… CONTINUE READING
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