391 search results - page 54 / 79 » Optimal Approximation of Signal Priors |
TIT
2010
13 years 3 months ago
2010
Compressed sensing (CS) has recently emerged as a powerful signal acquisition paradigm. In essence, CS enables the recovery of high-dimensional sparse signals from relatively few ...
INFOCOM
2009
IEEE
14 years 3 months ago
2009
IEEE
— In this work we study the problem of determining the throughput capacity of a wireless network. We propose a scheduling algorithm to achieve this capacity within an approximati...
SIGCOMM
1996
ACM
14 years 28 days ago
1996
ACM
Prior work in the eld of packet radio networks has often assumed a simple success-if-exclusive model of successful reception. This simple model is insucient to model interference...
TSP
2008
13 years 8 months ago
2008
Abstract--We consider the adaptive detection of a signal of interest embedded in colored noise, when the environment is nonhomogeneous, i.e., when the training samples used for ada...
TC
2011
13 years 3 months ago
2011
—Mounting concerns over variability, defects and noise motivate a new approach for digital circuitry: stochastic logic, that is to say, logic that operates on probabilistic signa...