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WSNA
2003
ACM
15 years 11 months ago
Information assurance in sensor networks
Sensor networks are deployed to monitor the surroundings and keep the end-user informed about the events witnessed. Different types of events have different levels of importance f...
Budhaditya Deb, Sudeept Bhatnagar, Badri Nath
TSP
2010
15 years 21 days ago
Optimal/near-optimal dimensionality reduction for distributed estimation in homogeneous and certain inhomogeneous scenarios
We consider distributed estimation of a deterministic vector parameter from noisy sensor observations in a wireless sensor network (WSN). The observation noise is assumed uncorrela...
Jun Fang, Hongbin Li
MOBISYS
2007
ACM
16 years 5 months ago
Energy-efficient multi-hop medical sensor networking
Abstract-- Wireless sensor networks represent a key technology enabler for enhanced health care and assisted living systems. Recent standardization efforts to ensure compatibility ...
Antonio G. Ruzzelli, Raja Jurdak, Gregory M. P. O'...
MUE
2007
IEEE
132views Multimedia» more  MUE 2007»
16 years 8 days ago
An Energy Efficient Broadcasting Recovering Mechanism Based On ZBP
Wireless Sensor Networks (WSNs) have been widely used in environment monitoring to collect useful information. Packet broadcasting is an essential function for establishing a comm...
Xiao-Yi Lu, Zhen Fu, In-Sook Lee, Myong-Soon Park
VTC
2006
IEEE
116views Communications» more  VTC 2006»
16 years 5 hour ago
Distributed Estimation in a Power Constrained Sensor Network
— This paper derives the optimum non-uniform quantization scheme for a distributed estimation problem based on noisy observations in a wireless sensor network. The optimal quanti...
Visvakumar Aravinthan, Sudharman K. Jayaweera, Kos...