A measurement-based admission control algorithm for integrated service packet networks
IEEE/ACM Transactions on Networking (TON)
ACM Transactions on Computer Systems (TOCS)
Design and Implementation of a Test Bed for QoS Trials
QoS-IP 2003 Proceedings of the Second International Workshop on Quality of Service in Multiservice IP Networks
On-line Dynamic Bandwidth Allocation
ICNP '97 Proceedings of the 1997 International Conference on Network Protocols (ICNP '97)
IEEE Journal on Selected Areas in Communications
Admission control for statistical QoS: theory and practice
IEEE Network: The Magazine of Global Internetworking
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This paper describes a flow-aware QoS model for implicit service differentiation in the Internet to maintain end user best effort interface while differentiating services within the core network. The edge router architecture and functionalities are described and algorithms are proposed for QoS provisioning without the need of explicit on line signaling. The feasibility of the approach is proved with reference to two different service classes (i.e. best effort and real time) and their implementation in a modular software environment on a PC-based test bed. The sensitivity of the system to the main design parameters and the effectiveness of the QoS algorithms in terms of bandwidth usage efficiency and congestion limitation are obtained by practical measurements.