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99
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ICASSP
2008
IEEE
15 years 7 months ago
Performance characteristics of collaborative beamforming for wireless sensor networks with Gaussian distributed sensor nodes
Collaborative beamforming has been recently introduced in the context of wireless sensor networks (WSNs) to increase the transmission range of individual sensor nodes. In this pap...
Mohammed F. A. Ahmed, Sergiy A. Vorobyov
120
Voted
ICMCS
2008
IEEE
141views Multimedia» more  ICMCS 2008»
15 years 7 months ago
Visual focus of attention estimation from head pose posterior probability distributions
We address the problem of recognizing the visual focus of attention (VFOA) of meeting participants from their head pose and contextual cues. The main contribution of the paper is ...
Sileye O. Ba, Jean-Marc Odobez
GLOBECOM
2007
IEEE
15 years 6 months ago
A Novel Performance Model for Distributed Prioritized MAC Protocols
—Distributed prioritized channel access mechanisms have been adopted by the IEEE 802.11e enhanced distributed channel access (EDCA) and the Multiband OFDM Alliance prioritized ch...
Xinhua Ling, Kuang-Hao Liu, Yu Cheng, Xuemin Shen,...
112
Voted
SENSYS
2006
ACM
15 years 6 months ago
The design and implementation of a self-calibrating distributed acoustic sensing platform
We present the design, implementation, and evaluation of the Acoustic Embedded Networked Sensing Box (ENSBox), a platform for prototyping rapid-deployable distributed acoustic sen...
Lewis Girod, Martin Lukac, Vlad Trifa, Deborah Est...
IPCCC
2005
IEEE
15 years 6 months ago
A key distribution scheme for double authentication in link state routing protocol
The Double Authentication (DA) scheme presented in [1] is designed to provide security against impersonation attack to link state routing protocol at a lower computational cost as...
D. Huang, A. Sinha, D. Medhi