FIAC: a resource discovery-based two-level admission control for differentiated service networks

Authors:
Ming Li;Doan B. Hoang
Affiliations:
Faculty of Information Technology, University of Technology, Sydney, NSW 2007, Australia;Faculty of Information Technology, University of Technology, Sydney, NSW 2007, Australia
Venue:
Computer Communications
Year:
2005

Citing 5
Cited 0

Decoupling QoS control from core routers: a novel bandwidth broker architecture for scalable support of guaranteed services

Proceedings of the conference on Applications, Technologies, Architectures, and Protocols for Computer Communication
Measurement-based admission control with aggregate traffic envelopes

IEEE/ACM Transactions on Networking (TON)
Using Edge-to-Edge Feedback Control to Make Assured Service More Assured in DiffServ Networks

LCN '01 Proceedings of the 26th Annual IEEE Conference on Local Computer Networks
QoS support for UDP/TCP based networks

Computer Communications
An overview of quality of service routing for next-generation high-speed networks: problems and solutions

IEEE Network: The Magazine of Global Internetworking

Quantified Score

Hi-index	0.24

Visualization

Abstract

Differentiated Service (DiffServ) architecture has been proposed as a scalable QoS architecture for Internet. DiffServ, however, could not control its loads under heavy traffic conditions, and it could not provide strong QoS responses for individual traffic flow. This paper introduces at the edges of a DiffServ domain, a novel two-level admission control scheme, the Fair Intelligent Admission Control (FIAC). At per-class level, FIAC admits traffic according their fairshare and usage while preventing possible congestion within the DiffServ core. At per-flow level, FIAC estimates and allocates the fairshare for each flow within a class. Simulation results demonstrate that FIAC adheres extremely well to the bandwidth requirements of DiffServ classes while preventing congestion within the DiffServ core. With FIAC's per-flow level enabled, FIAC is able to prevent uncontrolled UDP flows from depriving TCP-controlled flows of bandwidth share when they are aggregated to the DiffServ domain.