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Providing Quality of Service in the Internet is a complex and multilevel problem involving heterogeneous media, protocols and technologies. The ability to differentiate traffic will allow introducing QoS oriented business relationships and pricing models, supported by the establishment of Service Level Agreements (SLAs.) Recent developments within the research community and within commercial products provide numerous technologies that may be applied as solutions. In this paper we are proposing the new adaptive (AFQ) scheduling for SLA QoS management model for differentiated services , reasoned by the virtual queue and dynamic weighted queues service coefficient φ, changing according to the evaluation of the packet state in the node, reasoned by delay target time and present network load.

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