NDLI: Towards decentralized and adaptive network resource management

Content Provider	IEEE Xplore Digital Library
Author	Tuncer, D. Charalambides, M. Pavlou, G. Wang, N.
Copyright Year	2011
Description	Author affiliation: Centre for Communication Systems Research, University of Surrey, Surrey, UK (Wang, N.) \|\| Department of Electronic & Electrical Engineering, University College London, London, UK (Tuncer, D.; Charalambides, M.; Pavlou, G.)
Abstract	Current practices for managing resources in fixed networks rely on off-line approaches, which can be sub-optimal in the face of changing or unpredicted traffic demand. To cope with the limitations of these off-line configurations new traffic engineering (TE) schemes that can adapt to network and traffic dynamics are required. In this paper, we propose an intra-domain dynamic TE system for IP networks. Our approach uses multi-topology routing as the underlying routing protocol to provide path diversity and supports adaptive resource management operations that dynamically adjust the volume of traffic sent across each topology. Re-configuration actions are performed in a coordinated fashion based on an in-network overlay of network entities without relying on a centralized management system. We analyze the performance of our approach using a realistic network topology, and our results show that the proposed scheme can achieve near-optimal network performance in terms of resource utilization in a responsive manner.
Starting Page	1
Ending Page	6
File Size	848001
Page Count	6
File Format	PDF
ISBN	9781457715884
e-ISBN	9783901882449
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-10-24
Publisher Place	France
Access Restriction	Subscribed
Rights Holder	IFIP
Subject Keyword	Adaptive systems Network topology Routing Routing protocols Topology Decentralized Network Configuration Resource management IP networks Adptative Resource Management Online Traffic Engineering
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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