NDLI: QoS adaptation in inter-domain services

Content Provider	IEEE Xplore Digital Library
Author	Matos, F. Matos, A. Simoes, P. Monteiro, E.
Copyright Year	2011
Description	Author affiliation: CISUC-DEI, University of Coimbra, Dep. Eng. Informática 3030-290, Portugal (Matos, F.; Matos, A.; Simoes, P.; Monteiro, E.)
Abstract	QoS adaptation is an important process in inter-domain service management, since it can guarantee the correct service provisioning when unexpected events occur. However, in inter-domain environments, the human interference and the manual-based operations hamper the deployment of expeditious mechanisms to adapt the QoS of the services. This paper presents an approach based on SOA principles to perform QoS adaptation in these environments. This approach allows providers to determine the new QoS parameters, renegotiate these parameters with other providers along the provisioning path, update their contracts and enforce the changes in the equipment configuration in an automatic and on-demand fashion. The QoS adaptation process can be caused by technical (QoS violations, infrastructure malfunctions) or business (financial problems) issues. In addition, if a provider configuration in the provisioning path already supports the new requirements, this provider is not affected by the adaptation, thus decreasing the processing time.
Starting Page	257
Ending Page	264
File Size	1574574
Page Count	8
File Format	PDF
ISBN	9781424492190
e-ISBN	9781424492213
e-ISBN	9781424492206
DOI	10.1109/INM.2011.5990699
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-05-23
Publisher Place	Ireland
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Quality of service Bandwidth Business Delay Jitter Monitoring Artificial neural networks SOA Adaptation inter-domain QoS
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
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
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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