631 search results - page 84 / 127 » Location-aware key establishment in wireless sensor networks |
148
click to vote
ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
Due to unique characteristics of sensor nodes, choosing an energyefficient modulation scheme with low-complexity implementation (refereed to as green modulation) is a critical fa...
186
click to vote
GLOBECOM
2008
IEEE
16 years 17 days ago
2008
IEEE
—We present a novel approach for minimizing the energy consumption of medium access control (MAC) protocols developed for duty-cycled wireless sensor networks (WSN) for the unslo...
184
click to vote
ICCCN
2007
IEEE
15 years 10 months ago
2007
IEEE
Wireless sensor networks (WSNs) introduce new challenges to topology control due to the prevalence of lossy links. We propose a new topology control formulation for lossy WSNs that...
151
click to vote
INFOCOM
2010
IEEE
15 years 4 months ago
2010
IEEE
Abstract—Spectrum sensing is one of the key enabling technologies in Cognitive Radio Networks (CRNs). In CRNs, secondary users (SUs) are allowed to exploit the spectrum opportuni...
170
click to vote
FGCN
2008
IEEE
16 years 17 days ago
2008
IEEE
Simulators are needed for testing algorithms of wireless sensor networks (WSNs) for large scale scenarios. Deploying real WSN testbed provides a more realistic testing environment...