Sciweavers

CAL
2007
13 years 4 months ago
Corollaries to Amdahl's Law for Energy
—This paper studies the important interaction between parallelization and energy consumption in a parallelizable application. Given the ratio of serial and parallel portion in an...
Sangyeun Cho, Rami G. Melhem
CN
2006
145views more  CN 2006»
13 years 4 months ago
Understanding optimal data gathering in the energy and latency domains of a wireless sensor network
The problem of optimal data gathering in wireless sensor networks (WSNs) is addressed by means of optimization techniques. The goal of this work is to lay the foundations to devel...
Ugo Monaco, Francesca Cuomo, Tommaso Melodia, Fabi...
CORR
2008
Springer
150views Education» more  CORR 2008»
13 years 4 months ago
Enhanced Energy-Aware Feedback Scheduling of Embedded Control Systems
Dynamic voltage scaling (DVS) is one of the most effective techniques for reducing energy consumption in embedded and real-time systems. However, traditional DVS algorithms have in...
Feng Xia, Longhua Ma, Wenhong Zhao, Youxian Sun, J...
CORR
2010
Springer
83views Education» more  CORR 2010»
13 years 4 months ago
Utility Constrained Energy Minimization In Aloha Networks
In this paper we consider the issue of energy efficiency in random access networks and show that optimizing transmission probabilities of nodes can enhance network performance in t...
Amir Mahdi Khodaian, Babak Hossein Khalaj, Mohamma...
CORR
2010
Springer
299views Education» more  CORR 2010»
13 years 4 months ago
A New Energy Efficient Routing Algorithm Based on a New Cost Function in Wireless Ad hoc Networks
Wireless ad hoc networks are power constrained since nodes operate with limited battery energy. Thus, energy consumption is crucial in the design of new ad hoc routing protocols. I...
Mehdi Lotfi, Sam Jabbehdari, Majid Asadi Shahmirza...
CORR
2010
Springer
167views Education» more  CORR 2010»
13 years 4 months ago
I-Min: An Intelligent Fermat Point Based Energy Efficient Geographic Packet Forwarding Technique for Wireless Sensor and Ad Hoc
Energy consumption and delay incurred in packet delivery are the two important metrics for measuring the performance of geographic routing protocols for Wireless Adhoc and Sensor ...
Kaushik Ghosh 0002, Sarbani Roy, Pradip K. Das
ADHOC
2008
131views more  ADHOC 2008»
13 years 4 months ago
Ad hoc routing for multilevel power save protocols
Designing energy efficient protocols for ad hoc networks is important since there has been little improvement in the amount of energy stored on these devices. Previous work [1]
Matthew J. Miller, Nitin H. Vaidya
SIGCOMM
2010
ACM
13 years 4 months ago
NapSAC: design and implementation of a power-proportional web cluster
Energy consumption is a major and costly problem in data centers. A large fraction of this energy goes to powering idle machines that are not doing any useful work. We identify tw...
Andrew Krioukov, Prashanth Mohan, Sara Alspaugh, L...
SIGCOMM
2010
ACM
13 years 4 months ago
Breathe to stay cool: adjusting cell sizes to reduce energy consumption
Reducing the energy consumption of a wireless cellular network is an important and urgent problem. This paper studies the effect of cell sizes on the energy consumed by the networ...
Sourjya Bhaumik, Girija J. Narlikar, Subhendu Chat...
SIGCOMM
2010
ACM
13 years 4 months ago
Greening backbone networks: reducing energy consumption by shutting off cables in bundled links
In backbone networks, the line cards that drive the links between neighboring routers consume a large amount of energy. Since these networks are typically overprovisioned, selecti...
Will Fisher, Martin Suchara, Jennifer Rexford