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» An Energy Backpropagation Algorithm
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INFOCOM
2008
IEEE
15 years 6 months ago
On the Construction of a Maximum-Lifetime Data Gathering Tree in Sensor Networks: NP-Completeness and Approximation Algorithm
Abstract—Energy efficiency is critical for wireless sensor networks. The data gathering process must be carefully designed to conserve energy and extend the network lifetime. Fo...
Yan Wu, Sonia Fahmy, Ness B. Shroff
DAC
2000
ACM
16 years 24 days ago
The design and use of simplepower: a cycle-accurate energy estimation tool
In this paper, we presen t the design and use of a comprehensiv e framework, SimplePower, for evaluating the e ect of high-level algorithmic, architectural, and compilation tradeo...
Wu Ye, Narayanan Vijaykrishnan, Mahmut T. Kandemir...
ICCCN
2008
IEEE
15 years 6 months ago
An Empirical Energy Model for Supercapacitor Powered Wireless Sensor Nodes
—The modeling of energy components in Wireless Sensor Network (WSN) simulation is important for obtaining realistic lifetime predictions and ensuring the faithful operation of en...
Geoff V. Merrett, Alex S. Weddell, A. P. Lewis, Ni...
ICPR
2008
IEEE
16 years 1 months ago
Active contour detection of linear patterns in spectrogram images
This paper proposes an extension to the active contour algorithm for the detection of linear patterns within remote sensing and vibration data. The proposed technique uses an alte...
Thomas Andrew Lampert, Simon O'Keefe
RTCSA
2008
IEEE
15 years 6 months ago
Reward Maximization for Embedded Systems with Renewable Energies
Renewable energies can enable embedded systems to be functional indefinitely. In particular for small autonomous sensors, energy harvesting techniques have attracted much interes...
Clemens Moser, Jian-Jia Chen, Lothar Thiele