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CISS
2008
IEEE
14 years 2 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
PERCOM
2010
ACM
13 years 2 months ago
Local map generation using position and communication history of mobile nodes
In this paper, we propose an algorithm to estimate 2D shapes and positions of obstacles such as buildings using GPS and wireless communication history of mobile nodes. Our algorith...
Shinichi Minamimoto, Sae Fujii, Hirozumi Yamaguchi...
ICDE
2007
IEEE
92views Database» more  ICDE 2007»
14 years 1 months ago
A Cost Model for Storing and Retrieving Data in Wireless Sensor Networks
Many applications require storing data in Wireless Sensor Networks (WSNs). For example, in environmental monitoring applications, WSN may archive sensor data for retrieval at peri...
Adesola Omotayo, Moustafa A. Hammad, Ken Barker
HICSS
2007
IEEE
123views Biometrics» more  HICSS 2007»
14 years 1 months ago
Dynamic Address Allocation for Management and Control in Wireless Sensor Networks
Several data-centric communication paradigms have been proposed in the domain of wireless sensor networks (WSN). Therefore, the principles of operation and maintenance in such net...
Zheng Yao, Falko Dressler
WWIC
2009
Springer
191views Communications» more  WWIC 2009»
14 years 2 months ago
Hop-to-Hop Reliability in IP-Based Wireless Sensor Networks - A Cross-Layer Approach
Abstract. To interconnect a wireless sensor network (WSN) to the Internet, we propose to use TCP/IP as the standard protocol for all network entities. We present a cross layer desi...
Gerald Wagenknecht, Markus Anwander, Torsten Braun