NDLI: 3-Tier Service Level Agreement with automatic class upgrades

Content Provider	IEEE Xplore Digital Library
Author	Haddad, R. Viniotis, Y.
Copyright Year	2007
Description	Author affiliation: Ericsson, Stockholm (Haddad, R.)
Abstract	Tremendous efforts have been spent on devising mechanisms that would provide quality of service (QoS) needed by various applications, and network operators have spent a lot of resources trying to fit their networks with differentiated services capabilities. One of the service level agreements (SLA) promising to sell these QoS services is the "triple play" SLA, bundling 3 classes of services targeting voice, video, and data. In this paper, we propose a "3-tier SLA with automatic class upgrades", an enhancement to the triple play SLA, in that it automatically upgrades lower classes' packets to fill the unused reserved bandwidths in the expensive, better quality upper classes. The enhancement incorporates a scalable solution to the reordering problem caused by the upgrades, which does not require per flow state information. We provide an analysis of the QoS performance and show that the enhancement maximizes the customer's usage of the reserved and paid-for bandwidths by maximizing the utilization of the most expensive QoS classes.
Starting Page	1
Ending Page	6
File Size	371593
Page Count	6
File Format	PDF
ISBN	9781424420247
DOI	10.1109/GLOCOMW.2007.4437778
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-11-26
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Subscriptions Quality of service Standardization Displays Helium Delay Quality of Service Multiprotocol label switching Analytical models Bandwidth Differentiated Services Performance analysis Service Level Agreement Reordering
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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