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» Wireless Sensor Network Applications in Urban Telehealth
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ICIP
2009
IEEE
14 years 7 months ago
Optimized energy allocation in battery powered image sensor networks
We investigate energy allocation strategies in image sensor networks for the purpose of maximizing the network operational lifetime. For the application scenarios that we consider...
Chao Yu, Gaurav Sharma
DCOSS
2008
Springer
14 years 11 months ago
Efficient Node Discovery in Mobile Wireless Sensor Networks
Energy is one of the most crucial aspects in real deployments of mobile sensor networks. As a result of scarce resources, the duration of most real deployments can be limited to ju...
Vladimir Dyo, Cecilia Mascolo
WCNC
2008
IEEE
15 years 4 months ago
Testbed Implementation of a Secure Flooding Time Synchronization Protocol
Abstract— A fundamental building block in distributed wireless sensor networks is time synchronization. Given resource constrained nature of sensor networks, traditional time syn...
Tanya Roosta, Wei-Chieh Liao, Wei-Chung Teng, Shan...
ADHOCNETS
2009
Springer
15 years 10 days ago
Supporting Proactive Application Event Notification to Improve Sensor Network Performance
Abstract. As wireless sensor networks gain in popularity, many deployments are posing new challenges due to their diverse topologies and resource constraints. Previous work has sho...
Christophe J. Merlin, Wendi B. Heinzelman
ICC
2007
IEEE
153views Communications» more  ICC 2007»
15 years 4 months ago
A2L: Angle to Landmarks Based Method Positioning for Wireless Sensor Networks
— Thanks to recent technological progress, autonomous wireless sensor networks have experienced considerable development. Currently, they are used in the areas of health care, en...
Mustapha Boushaba, Abderrahim Benslimane, Abdelhak...