NDLI: Energy-aware service plane co-scheduling of a novel integrated optical network-IT infrastructure

Content Provider	IEEE Xplore Digital Library
Author	Abosi, C.E. Zervas, G.S. Nejabati, R. Simeonidou, D.
Copyright Year	2011
Description	Author affiliation: School of Computer Science and Electronic Engineering, University of Essex, Colchester, UK, C04 3SQ (Abosi, C.E.; Zervas, G.S.; Nejabati, R.; Simeonidou, D.)
Abstract	Energy efficiency is becoming an increasingly important factor to consider in day-to-day operations, and the Information, Communication and Technology (ICT) arena is no exception. The energy consumption in the ICT sector is increasing at a rate that deems energy consumption a possible limitation to the continuous fast growth of the future Internet. We address this limitation in two ways. (1) We propose a service oriented energy efficient Internet architecture. This architecture exploits the advantages of the unified provisioning of optical network and IT resources provided by the service plane architecture. It introduces an energy-aware analytical model and algorithms that cooperatively optimise the selection and scheduling of resources such that the overall power consumption by both the network and IT resources is minimised. (2) We propose a new infrastructure scenario which introduces integrated “OXC-IT” resource nodes in addition to the separate IT resource sites at the network edge. This scenario is evaluated against the typical scenario of network nodes and IT resource sites in separate location. Our results show that through the service plane, energy-aware algorithms provide significant energy savings of 13 % and the proposed infrastructure model can provide savings of 57%.
Starting Page	1
Ending Page	6
File Size	2070474
Page Count	6
File Format	PDF
ISBN	9781424495962
e-ISBN	9783901882425
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-02-08
Publisher Place	Italy
Access Restriction	Subscribed
Rights Holder	IFIP
Subject Keyword	Power demand Optical switches Bandwidth Computer architecture Optical fiber networks Servers IP networks
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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