This paper provides insight into the problems and possibilities related to quality
differentiation, traffic mapping and scheduling in Differentiated Services. We focus on the …

This article presents an hybrid priority queuing model based scheduler for real-time traffic
differentiation. The proposed scheduler is designed as a mechanism to provide queuing …

This article evaluates the use of priority queuing (PQ) models to achieve delay differentiation
in networks operating under the class of services paradigm. Three PQ variants are …

This article presents a modular scheduler with powerful semantics able to differentiate
simultaneously multiple QoS metrics in classbased IP networks. In opposition to traditional …

This paper presents a time-sensitive scheduler oriented to delay differentiation in class-
based networks, studying its behaviour from a single node to an end-to-end perspective …

This article presents a modular scheduling architecture for multi-QoS metric differentiation in
class-based IP networks. The rationale of the supported differentiation modules is …