Core-Stateless Fair Queuing (CSFQ) algorithm was proposed to allocate bandwidth fairly at
routers in the Differentiated Services Model (DiffServ Model). However, CSFQ can not …

A lot of research efforts have recently focused on RSVP and the DiffServ architecture to
provide end-to-end Quality of Service in the Internet. This paper presents a multi-layer …

The assured forwarding per hop behavior standardized by the IETF Differentiated Services
working group provides four class-based differentiated IP services. In this service, however …

Currently, DiffServ is still evolving, the definition of the model has not yet finalized, and
DiffServ implementation of IP QoS Assurance is still at the stage of experiments and …

This paper studies a two-class priority queue in order to model a DiffServ router with
Expedited Forwarding Per-Hop Behavior for high-priority traffic. Normally, queueing models …

The current DiffServ proposal suffers from an unfair distribution of excess network bandwidth
among aggregates and also between TCP and UDP flows. To alleviate this problem, in this …

RIO is the primary queue management mechanism used in DiffServ networks. However, it is
analytically proved that it is necessary to adaptively adjust the maximum dropping …

The unreliable network layer in the Internet has been a cause of concern for network
managers and users. The unreliability manifests itself in terms of lost or delayed packets due …

IP networks are destined to become the ubiquitous global communication infrastructure. An
increasing number of different applications are continually conveyed by them causing a …

Recently, there has been a considerable research interest in designing intelligent markers,
tailored for TCP traffic. Markers, one of the building blocks of a traffic conditioner play a …