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Projects


Projects: Projects for Investigator
Reference Number EP/I012583/1
Title Towards strategies for Power-Aware Networking
Status Completed
Energy Categories Energy Efficiency(Residential and commercial) 75%;
Other Power and Storage Technologies(Electricity transmission and distribution) 25%;
Research Types Basic and strategic applied research 100%
Science and Technology Fields PHYSICAL SCIENCES AND MATHEMATICS (Computer Science and Informatics) 75%;
ENGINEERING AND TECHNOLOGY (Electrical and Electronic Engineering) 25%;
UKERC Cross Cutting Characterisation Sociological economical and environmental impact of energy (Consumer attitudes and behaviour) 75%;
Sociological economical and environmental impact of energy (Other sociological economical and environmental impact of energy) 25%;
Principal Investigator Professor J Crowcroft
No email address given
Computer Laboratory
University of Cambridge
Award Type Standard
Funding Source EPSRC
Start Date 01 May 2011
End Date 30 April 2012
Duration 12 months
Total Grant Value £141,873
Industrial Sectors No relevance to Underpinning Sectors
Region East of England
Programme NC : ICT
 
Investigators Principal Investigator Professor J Crowcroft , Computer Laboratory, University of Cambridge (100.000%)
Web Site
Objectives
Abstract The Internet and the World Wide Web are using between 2% and 5% of the energy in the developed world and this is fraction increasing rapidly as demand for new services such as online video (Youtube) and Social Networking, Internet voice and video communication, and online shopping expand. We need to characterise where and when this power demand comes from, and then see if we can apply techniques to trade of power and performance - if demand falls, then can we use energy proportional techniques to slow down computing and communications technology, so that (e.g. at night time) we get an equivalent reduction in consumption.This project is to fund a sabbatical visit by a leading practitioner in Internet Measurement and Green Networking, as part of a larger initiative to tackle these problems. Professor Barford has proposed a particular approach to one aspect of the problem, which is to devise a "microrouter", which is a kind of small building block, that provides the essential communication facility of the Internet, but can be "stacked up" (metaphorically speaking, a bit like Lego bricks) to build faster (but more energy hungry) communication when needed, or pub back in their box (turned off, logically) when not needed. Finding the best dynamic strategies (when to add more microrouter blocks, when to take them away) is the second main outcome of this project
Publications (none)
Final Report (none)
Added to Database 15/12/10