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137
Voted
ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
—The localization of the sensor node is a fundamental problem in sensor networks and can be implemented using powerful and expensive beacons. Beacons, the fewer the better, can a...
124
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ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
— Decision directed channel tracking (DDCT) at high fade rates in OFDM based systems is addressed in this paper. Existing DDCT algorithms like the expectation-maximization (EM) a...
124
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ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
— Media streaming applications are becoming very popular in the Internet world. Since they mainly rely on a not scalable client/server model, the P2P model is receiving more and ...
136
Voted
ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
—— The performance of multiuser MIMO downlink systems with block diagonalization (BD) relies on the channel state information (CSI) at the transmitter to a great extent. For ti...
112
Voted
ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract— Bluetooth is an enabling technology used to construct personal area networks. Since Bluetooth devices are usually energy-constrained, a critical issue for Bluetooth net...