Title
Power scaling in network devices
Abstract
The largest part of routers and switches, today deployed in production networks, has very limited energy saving capabilities, and substantially requires the same amount of energy both when working at full speed or when being idle. In order to dynamically adapt such energy requirements to the real device work load, current approaches foster the introduction of low power idle and power scaling primitives in entire devices, internal components and network interfaces. Starting from these considerations, we propose an analysis of the theoretical and technological limitations in adopting such kind of mechanisms. The results achieved show that the power scaling allows a linear trade-off between consumption and network performance, but the time to switch between two power states may cause a non negligible service interruption.
Year
DOI
Venue
2010
10.1145/1921206.1921216
StudentWorkshop@CoNEXT
Keywords
Field
DocType
production network,energy requirement,entire device,low power,limited energy,network device,power state,power scaling,network performance,current approach,network interface,user experience,game theory
User experience design,Idle,Networking hardware,Real-time computing,Laser power scaling,Game theory,Engineering,Network performance,Distributed computing,Network interface
Conference
Citations 
PageRank 
References 
0
0.34
0
Authors
3
Name
Order
Citations
PageRank
Raffaele Bolla173669.90
Roberto Bruschi246731.66
Alessandro Carrega37611.34