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184
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GLOBECOM
2007
IEEE
16 years 1 months ago
2007
IEEE
—We consider a distributed wireless network where amplify-and-forward relays assist the communication between multiple source/destination pairs. To provide a global phase referen...
194
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
—A new distributed estimation algorithm for tracking using a wireless sensor network is presented. We investigate how to track a time varying signal, noisily sensed by the nodes ...
149
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract— Target tracking is a canonical issue in sensor networks research. However, tracking security has gained little or no attention. Once a sensor node is compromised, it wi...
176
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
—OFDM-FDMA/SDMA is currently considered as the leading transmission strategy for the downlink of beyond 3G mobile radio systems. When channel state information is available at th...
176
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ICMCS
2007
IEEE
16 years 1 months ago
2007
IEEE
Until now, systematic studies on the effectiveness of concept detectors for video search have been carried out using less than 20 detectors, or in combination with other retrieval...