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2006

A Premium Traffic Management in DiffServ Through End-to-End Delay Budget Partitioning

8 years 8 months ago
A Premium Traffic Management in DiffServ Through End-to-End Delay Budget Partitioning
Our novel Call Admission Control (CAC) scheme [1], [2] determines the number of Expedited Forwarding (EF) (Premium) flows accepted, based on e2e available bandwidth measurement. However, it does not control the number of flows that could be accepted at a node or over a link along a selected routing path for an EF flow. Hence we complemented the functionality of CAC with original traffic management algorithms [2], [3] to balance EF traffic along the selected routing path for new EF flows and consequently across Differentiated Services (DiffServ) network. The novelty of these algorithms emerges from the fact that they employ an optimization dimension of EF traffic, namely the partitioning of End-to-End (e2e) delay required for a new flow into per-link or per-DiffServ node along the selected routing path. Furthermore, some network resource policies are incorporated with these algorithms to apportion the e2e resource required for EF traffic flows into per-DiffServ node requirement along th...
Hamada Alshaer, Eric Horlait
Added 13 Dec 2010
Updated 13 Dec 2010
Type Journal
Year 2006
Where JCM
Authors Hamada Alshaer, Eric Horlait
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