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Measurement-Based Policy Driven QoS Management in Converged Networks

Biomedical Sciences Research Institute Computer Science Research Institute Environmental Sciences Research Institute Nanotechnology & Advanced Materials Research Institute

Yerima, Suleiman, Parr, Gerard, McClean, Sally and Morrow, Philip (2011) Measurement-Based Policy Driven QoS Management in Converged Networks. In: National Conference on Communications, Bangalore, India. IEEE. 5 pp. [Conference contribution]

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DOI: 10.1109/NCC.2011.5734773

Abstract

Policy-based management is considered an effective approach to address the challenges of resource management in large complex networks. Within the IU-ATC QoS Frameworks project, a policy-based network management framework, CNQF (Converged Networks QoS Framework) is being developed aimed at providing context-aware, end-to-end QoS control and resource management in converged next generation networks. CNQF is designed to provide homogeneous, transparent QoS control over heterogeneous access technologies by means of distributed functional entities that co-ordinate the resources of the transport network through policy-driven decisions. In this paper, we present a measurement-based evaluation of policy-driven QoS management based on CNQF architecture, with real traffic flows on an experimental testbed. A Java based implementation of the CNQF Resource Management Subsystem is deployed on the testbed and results of the experiments validate the framework operation for policy-based QoS management of real traffic flows.

Item Type:Conference contribution (Paper)
Keywords:DiffServe , Policy-based network management , QoS , converged networks , network and service management , resource management
Faculties and Schools:Faculty of Computing & Engineering
Faculty of Computing & Engineering > School of Computing and Information Engineering
Research Institutes and Groups:Computer Science Research Institute
Computer Science Research Institute > Information and Communication Engineering
ID Code:22010
Deposited By:Dr Cathryn Peoples
Deposited On:08 May 2012 16:04
Last Modified:08 May 2012 16:04

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