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199
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INFOCOM
2010
IEEE
15 years 5 months ago
2010
IEEE
Abstract—This paper identifies the possibility of using electronic compasses and accelerometers in mobile phones, as a simple and scalable method of localization without war-dri...
217
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INFOCOM
2010
IEEE
15 years 5 months ago
2010
IEEE
Abstract—We consider a cognitive radio network where multiple secondary users (SUs) contend for spectrum usage, using random access, over available primary user (PU) channels. Ou...
206
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SECON
2010
IEEE
15 years 4 months ago
2010
IEEE
Abstract--EcoExec is a host-assisted interactive execution environment for wireless sensing systems. Users can interact with sensor nodes by viewing attributes and invoking functio...
222
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GLOBECOM
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract--We present and analyze the performance of constellation precoded beamforming. This multi-input multi-output transmission technique is based on the singular value decompos...
202
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ICC
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract-- Wireless sensor networks (WSNs) require energyef cient protocols to improve the network lifetime. In this work, we adopt a cross-layer strategy that considers routing an...