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TIM
2011
183views more  TIM 2011»
14 years 6 months ago
Calibration and Field Deployment of Low-Cost Fluid Flow-Rate Sensors Using a Wireless Network
—Low-cost networked fluid flow velocity sensors are needed for high-density sampling in environmental research and other applications requiring automated fluid flow velocity mapp...
C. K. Harnett, M. T. Schueler, N. R. Blumenthal, K...
IWDC
2005
Springer
128views Communications» more  IWDC 2005»
15 years 5 months ago
Key Forwarding: A Location-Adaptive Key-Establishment Scheme for Wireless Sensor Networks
In this paper we propose an improved alternative for the path key establishment phase of bootstrapping in a sensor network. Our scheme lets the network adapt to the deployment conï...
Ashok Kumar Das, Abhijit Das, Surjyakanta Mohapatr...
78
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SSS
2009
Springer
138views Control Systems» more  SSS 2009»
15 years 6 months ago
Analysis of Wireless Sensor Network Protocols in Dynamic Scenarios
We describe an approach to the analysis of protocols for wireless sensor networks in scenarios with mobile nodes and dynamic link quality. The approach is based on the theorem prov...
Cinzia Bernardeschi, Paolo Masci, Holger Pfeifer
INFOCOM
2012
IEEE
13 years 2 months ago
On the construction of data aggregation tree with minimum energy cost in wireless sensor networks: NP-completeness and approxima
—In many applications, it is a basic operation for the sink to periodically collect reports from all sensors. Since the data gathering process usually proceeds for many rounds, i...
Tung-Wei Kuo, Ming-Jer Tsai
VTC
2008
IEEE
239views Communications» more  VTC 2008»
15 years 6 months ago
Cross-Layer and Path Priority Scheduling Based Real-Time Video Communications over Wireless Sensor Networks
—This paper addresses the problem of real-time video streaming over a bandwidth and energy constrained wireless sensor network (WSN). Considering the compressed video bit stream ...
Min Chen, Victor C. M. Leung, Shiwen Mao, Ming Li