End-to-End QoS Guaranteed Service in WLAN and 3GPP Interworking Network

نویسندگان

  • Sung-Min Oh
  • Jae-Hyun Kim
  • You-Sun Hwang
  • Hyeyeon Kwon
  • Aesoon Park
چکیده

In this paper, we model the end-to-end QoS provisioning mechanisms in the WLAN and 3GPP interworking network. For the end-to-end QoS guaranteed service, we model the control plane and user plane considering the WLAN and 3GPP interworking network. And we propose the QoS parameter/class mapping and DPS packet scheduler. By the simulation results, DPS can provide the low end-to-end delay of voice traffic, even though a traffic load increases by 96%. Especially, the end-to-end delay of voice is much smaller when the QoS parameter/class mapping and DPS are applied to the interworking network. 3

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تاریخ انتشار 2006