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» State-Driven Energy Optimization in Wireless Sensor Networks
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ICC
2007
IEEE
185views Communications» more  ICC 2007»
14 years 2 months ago
Maximal Lifetime Rate and Power Allocation for Sensor Networks with Data Distortion Constraints
— We address a lifetime maximization problem for a single-hop wireless sensor network where multiple sensors encode and communicate their measurements of a Gaussian random source...
James C. F. Li, Subhrakanti Dey, Jamie S. Evans
PEWASUN
2005
ACM
14 years 1 months ago
Three-dimensional routing in underwater acoustic sensor networks
Underwater sensor networks will find applications in oceanographic data collection, pollution monitoring, offshore exploration, disaster prevention, assisted navigation, and tact...
Dario Pompili, Tommaso Melodia
JSAC
2006
127views more  JSAC 2006»
13 years 8 months ago
Location-based compromise-tolerant security mechanisms for wireless sensor networks
Abstract-- Node compromise is a serious threat to wireless sensor networks deployed in unattended and hostile environments. To mitigate the impact of compromised nodes, we propose ...
Yanchao Zhang, Wei Liu, Wenjing Lou, Yuguang Fang
INFOCOM
2010
IEEE
13 years 6 months ago
VBS: Maximum Lifetime Sleep Scheduling for Wireless Sensor Networks Using Virtual Backbones
—Wireless sensor network (WSN) applications require redundant sensors to guarantee fault tolerance. However, the same degree of redundancy is not necessary for multi-hop communic...
Yaxiong Zhao, Jie Wu, Feng Li, Sanglu Lu
COMCOM
2006
120views more  COMCOM 2006»
13 years 8 months ago
Energy efficient routing and scheduling for real-time data aggregation in WSNs
In this paper, we study the problem of constructing an energy efficient data aggregation tree for data gathering in wireless sensor networks. We consider a real-time scenario wher...
Hongwei Du, Xiaodong Hu, Xiaohua Jia