830 search results - page 42 / 166 » Approximation power of directionlets |
ADHOC
2005
13 years 7 months ago
2005
In ad hoc wireless networks, nodes are typically powered by batteries. Therefore saving energy has become a very important objective, and different algorithms have been proposed t...
ASPDAC
2009
ACM
14 years 2 months ago
2009
ACM
In this paper, we present a novel statistical full-chip leakage power analysis method. The new method can provide a general framework to derive the full-chip leakage current or po...
LCN
2008
IEEE
14 years 2 months ago
2008
IEEE
—Providing energy-efficient continuous data collection services is of paramount importance to Wireless Sensor Network (WSN) applications. This paper proposes a new power manageme...
VTC
2007
IEEE
14 years 1 months ago
2007
IEEE
—To approximate the exact peaks of continuous-time orthogonal frequency division multiplexing (OFDM) signals, four times oversampling is usually employed for discrete-time OFDM s...
APPROX
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. Scheduling jobs on unrelated parallel machines so as to minimize the makespan is one of the basic, well-studied problems in the area of machine scheduling. In the first ...