Random early detection gateways for congestion avoidance
IEEE/ACM Transactions on Networking (TON)
Explicit allocation of best-effort packet delivery service
IEEE/ACM Transactions on Networking (TON)
Adaptive packet marking for maintaining end-to-end throughput in a differentiated-services internet
IEEE/ACM Transactions on Networking (TON)
On achievable service differentiation with token bucket marking for TCP
Proceedings of the 2000 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
Intelligent Traffic Conditioners for Assured Forwarding Based Differentiated Services Networks
NETWORKING '00 Proceedings of the IFIP-TC6 / European Commission International Conference on Broadband Communications, High Performance Networking, and Performance of Communication Networks
How to Make Assured Service More Assured
ICNP '99 Proceedings of the Seventh Annual International Conference on Network Protocols
FIAC: a resource discovery-based two-level admission control for differentiated service networks
Computer Communications
Fair intelligent admission control over resource-feedback DiffServ network
Computer Communications
On improving bandwidth assurance in AF-based DiffServ networks using a control theoretic approach
Computer Networks: The International Journal of Computer and Telecommunications Networking
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Markers, one of the building blocks of a trafficconditioner play a major role for resource allocation in aDiffServ network.Recently, there has been a considerableresearch interest in designing intelligent markers, tailoredfor TCP traffic.The transient congestion levels in thenetwork can affect the TCP throughput adversely andhave great impact on the effectiveness of the marker.Toaddress this issue, we propose an intelligent marker,which relies on an ECN-like feedback control mechanismbetween ingress and egress traffic conditioners.Wepresent the control architecture and the marker algorithm,and illustrate the benefits of the proposed marker in aDiffServ network. The marker was implemented in NSsimulator and extensive simulations were done to study itseffectiveness in the assurance of throughput, especiallyunder the case that AS flows require different target rates,and co-exist with the unruly UDP flows.The ECN-likefeedback mechanism that we use for the marker is alsosuitable in an MPLS domain for providing signaling to theingress router of a congested label switched path (LSP) tomitigate congestion via dynamic traffic engineeringtechniques.