Call preemption in communication networks
IEEE INFOCOM '92 Proceedings of the eleventh annual joint conference of the IEEE computer and communications societies on One world through communications (Vol. 3)
Bandwidth Allocation with Preemption
SIAM Journal on Computing
IEEE/ACM Transactions on Networking (TON)
Bandwidth Management for Supporting Differentiated Service Aware Traffic Engineering
IEEE Transactions on Parallel and Distributed Systems
Threshold configuration and routing optimization for PCN-based resilient admission control
Computer Networks: The International Journal of Computer and Telecommunications Networking
Source models for speech traffic revisited
IEEE/ACM Transactions on Networking (TON)
Marking conversion for pre-congestion notification
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
PCN-based flow termination with multiple bottleneck links
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
PCN-based measured rate termination
Computer Networks: The International Journal of Computer and Telecommunications Networking
Cause and countermeasure of overtermination for PCN-based flow termination
ISCC '10 Proceedings of the The IEEE symposium on Computers and Communications
PCN Based Admission Control for Autonomic Video Quality Differentiation: Design and Evaluation
Journal of Network and Systems Management
PCN-based marked flow termination
Computer Communications
A Survey of PCN-Based Admission Control and Flow Termination
IEEE Communications Surveys & Tutorials
IEEE Journal on Selected Areas in Communications
Performance of PCN-based admission control under challenging conditions
IEEE/ACM Transactions on Networking (TON)
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Pre-congestion notification (PCN) conveys information about load conditions in differentiated services IP networks to boundary nodes. This information is currently used for admission control and flow termination. Flow termination complements admission control, e.g., in case of failures when admitted traffic is rerouted and causes overload on backup paths. Existing approaches for PCN-based admission control and flow termination operate on ingress-egress aggregates and rely on a signalling protocol that regularly reports measured PCN feedback from all egress nodes to all ingress nodes. However, this signalling protocol is neither defined nor available, and the methods have also other intrinsic shortcomings that result from their operations on ingress-egress aggregates. While there is already a PCN-based admission control method that works without additional signalling of measured PCN feedback, a solid flow termination method with that property is still missing. In this paper we present the novel regular-check-based flow termination method (RCFT). It does not rely on measured PCN feedback, fills the identified gap, and allows for a PCN architecture without signalling of measured feedback. We explain RCFT in detail and investigate its termination behavior under various conditions. Moreover, we study the use of PCN-based flow control for on/off traffic. These results are of general nature and apply to any system using PCN-based flow termination.