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TMC
2011
119views more  TMC 2011»
13 years 1 months ago
Temporal Link Signature Measurements for Location Distinction
—We investigate location distinction, the ability of a receiver to determine when a transmitter has changed location, which has application for energy conservation in wireless se...
Neal Patwari, Sneha Kumar Kasera
ICC
2008
IEEE
156views Communications» more  ICC 2008»
14 years 1 months ago
Cross-Layer Design for the MIMO System with Zero-Forcing Receiver in the Presence of Channel Estimation Error
—Multiple input multiple output (MIMO) system has been recognized as a promising candidate for future wireless communication. The adaptive modulation which adjusts the transmitte...
Feng Jiang, Ying Wang, Xi Fang, Kai Sun, Guona Hu,...
GLOBECOM
2008
IEEE
14 years 1 months ago
Collaborative Opportunistic Spectrum Access in the Presence of Multiple Transmitters
Abstract— We present a collaborative algorithm to enable opportunistic spectrum access for cognitive radios in the presence of multiple co-channel transmitters. A spectrum hole d...
Ahmed O. Nasif, Brian L. Mark
IMC
2009
ACM
14 years 1 months ago
Practical beamforming based on RSSI measurements using off-the-shelf wireless clients
WLANs have become an important last-mile technology for providing internet access within homes and enterprises. In such indoor deployments, the wireless channel suffers from signi...
Sriram Lakshmanan, Karthikeyan Sundaresan, Sampath...
SCN
2008
Springer
157views Communications» more  SCN 2008»
13 years 7 months ago
Insider attack attribution using signal strength-based hyperbolic location estimation
A rogue insider, in a wireless network, is an authenticated member that exploits possession of a valid identity in order to launch an attack. A typical example is the transmission...
Christine Laurendeau, Michel Barbeau