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VTC
2007
IEEE
140views Communications» more  VTC 2007»
14 years 2 months ago
Iterative Phase Noise Mitigation in MIMO-OFDM Systems with Pilot Aided Channel Estimation
— The use of multiple transmit and receive antennas in combination with multicarrier modulation, e.g. MIMO-OFDM, is a very promising technique for future wireless communication s...
Steffen Bittner, Ernesto Zimmermann, Gerhard Fettw...
IPSN
2011
Springer
12 years 12 months ago
Is there light at the ends of the tunnel? Wireless sensor networks for adaptive lighting in road tunnels
Existing deployments of wireless sensor networks (WSNs) are often conceived as stand-alone monitoring tools. In this paper, we report instead on a deployment where the WSN is a ke...
Matteo Ceriotti, Michele Corrà, Leandro D'O...
TOCS
2008
107views more  TOCS 2008»
13 years 8 months ago
RaWMS - Random Walk Based Lightweight Membership Service for Wireless Ad Hoc Networks
RaWMS is a novel lightweight random membership service for ad hoc networks. The service provides each node with a partial uniformly chosen view of network nodes. Such a membership...
Ziv Bar-Yossef, Roy Friedman, Gabriel Kliot
MOBIHOC
2010
ACM
13 years 6 months ago
Identifying the missing tags in a large RFID system
Comparing with the classical barcode system, RFID extends the operational distance from inches to a number of feet (passive RFID tags) or even hundreds of feet (active RFID tags)....
Tao Li, Shigang Chen, Yibei Ling
TCOM
2008
75views more  TCOM 2008»
13 years 8 months ago
Transmitter-based processing for down-link DS/CDMA systems with multiple transmit antennas
In cellular wireless communication systems, there have been various receiver-based techniques for performance improvement. However, it may be desirable to use transmitterbased tech...
Chang Park, Kwang Lee