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CISS
2008
IEEE
15 years 11 months ago
Distributed estimation in wireless sensor networks via variational message passing
Abstract – In this paper, a variational message passing framework is proposed for Markov random fields. Analogous to the traditional belief propagation algorithm, variational mes...
Yanbing Zhang, Huaiyu Dai
QEST
2008
IEEE
15 years 11 months ago
CaVi -- Simulation and Model Checking for Wireless Sensor Networks
CaVi provides a uniform interface to state-of-the-art simulation methods and formal verification methods for wireless sensor network. Simulation is suitable to examine the behavi...
Athanassios Boulis, Ansgar Fehnker, Matthias Fruth...
WCNC
2008
IEEE
15 years 11 months ago
Architectures for Seamless Handover Support in Heterogeneous Wireless Networks
—In this paper we study the performance of the Ambient Networks (AN) access selection architecture. We consider heterogeneous wireless networks, where mobile terminals (MTs) own ...
Marco Miozzo, Michele Rossi, Michele Zorzi
WCNC
2008
IEEE
15 years 11 months ago
Clusterization for Robust Geographic Routing in Wireless Sensor Networks
— A cross-layer algorithm for geographic routing in Wireless Sensor Networks (WSNs) is proposed, which is robust to dead-ends and resilient to topological variations due to netwo...
Carlos Lima, Giuseppe Thadeu Freitas de Abreu
WCNC
2008
IEEE
15 years 11 months ago
Cooperative Transmission in a Wireless Cluster Based on Flow Management
—In this paper, a cooperative transmission design for a multi-node wireless cluster network is presented. It is assumed that the nodes operate in half-duplex mode and that channe...
Debdeep Chatterjee, Tan F. Wong, Tat M. Lok