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Displaying 1-6 out of 6 total
Real-World Sensor Network for Long-Term Volcano Monitoring: Design and Findings
Found in: IEEE Transactions on Parallel and Distributed Systems
By Renjie Huang,Wen-Zhan Song,Mingsen Xu,Nina Peterson,Behrooz A. Shirazi,Richard LaHusen
Issue Date:February 2012
pp. 321-329
This paper presents the design, deployment, and evaluation of a real-world sensor network system in an active volcano—Mount St. Helens. In volcano monitoring, the maintenance is extremely hard and system robustness is one of the biggest concerns. However, ...
 
Design and Deployment of Sensor Network for Real-Time High-Fidelity Volcano Monitoring
Found in: IEEE Transactions on Parallel and Distributed Systems
By Wen-Zhan Song, Renjie Huang, Mingsen Xu, Behrooz A. Shirazi, Richard LaHusen
Issue Date:November 2010
pp. 1658-1674
This paper presents the design and deployment experience of an air-dropped wireless sensor network for volcano hazard monitoring. The deployment of five self-contained stations into the rugged crater of Mount St. Helens only took one hour with a helicopter...
 
TreeMAC: Localized TDMA MAC protocol for real-time high-data-rate sensor networks
Found in: Pervasive Computing and Communications, IEEE International Conference on
By Wen-Zhan Song, Renjie Huang, Behrooz Shirazi, Richard LaHusen
Issue Date:March 2009
pp. 1-10
Earlier sensor network MAC protocols focus on energy conservation in low-duty cycle applications, while some recent applications involve real-time high-data-rate signals. This motivates us to design an innovative localized TDMA MAC protocol to achieve high...
 
A Lightweight Sensor Network Management System Design
Found in: Pervasive Computing and Communications, IEEE International Conference on
By Fenghua Yuan, Wen-Zhan Song, Nina Peterson, Yang Peng, Lei Wang, Behrooz Shirazi, Richard LaHusen
Issue Date:March 2008
pp. 288-293
In this paper, we propose a lightweight and transparent management framework for TinyOS sensor networks, called L-SNMS, which minimizes the overhead of management functions, including memory usage overhead, network trafficoverhead, and integration overhead...
 
Time-Optimum Packet Scheduling for Many-to-One Routing in Wireless Sensor Networks
Found in: IEEE International Conference on Mobile Adhoc and Sensor Systems Conference
By Wen-zhan Song, Fenghua Yuan, Richard LaHusen
Issue Date:October 2006
pp. 81-90
This paper studies the WSN application scenario with periodical traffic from all sensors to a sink. We present a time-optimum and energy-efficient packet scheduling algorithm and its distributed implementation. We first give a general many-to-one packet sc...
 
Air-dropped sensor network for real-time high-fidelity volcano monitoring
Found in: Proceedings of the 7th international conference on Mobile systems, applications, and services (Mobisys '09)
By Andy Ma, Behrooz Shirazi, Mingsen Xu, Renjie Huang, Richard LaHusen, Wen-Zhan Song
Issue Date:June 2009
pp. 1-2
This paper presents the design and deployment experience of an air-dropped wireless sensor network for volcano hazard monitoring. The deployment of five stations into the rugged crater of Mount St. Helens only took one hour with a helicopter. The stations ...
     
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