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» The coverage problem in a wireless sensor network
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124
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JUCS
2008
150views more  JUCS 2008»
15 years 3 months ago
Optimal Sensor Network Layout Using Multi-Objective Metaheuristics
: Wireless Sensor Networks (WSN) allow, thanks to the use of small wireless devices known as sensor nodes, the monitorization of wide and remote areas with precision and liveness u...
Guillermo Molina, Enrique Alba, El-Ghazali Talbi
ALGOSENSORS
2004
Springer
15 years 8 months ago
On the Computational Complexity of Sensor Network Localization
Determining the positions of the sensor nodes in a network is essential to many network functionalities such as routing, coverage and tracking, and event detection. The localizatio...
James Aspnes, David Kiyoshi Goldenberg, Yang Richa...
250
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TIP
2010
151views more  TIP 2010»
14 years 10 months ago
Camera Scheduling and Energy Allocation for Lifetime Maximization in User-Centric Visual Sensor Networks
We explore camera scheduling and energy allocation strategies for lifetime optimization in image sensor networks. For the application scenarios that we consider, visual coverage ov...
Chao Yu, Gaurav Sharma
133
Voted
SECON
2007
IEEE
15 years 9 months ago
Coverage Protocol for Wireless Sensor Networks Using Distance Estimates
— In wireless sensor networks, it is desirable to maintain good sensing coverage while keeping the number of active sensor nodes small to achieve long system lifetime. Existing c...
Mingze Zhang, Mun Choon Chan, Akkihebbal L. Ananda
INFOCOM
2011
IEEE
14 years 6 months ago
Connected coverage in wireless networks with directional antennas
—In this paper, we address a new unexplored problem - what are the optimal patterns to achieve connected coverage in wireless networks with directional antennas. As their name im...
Zuoming Yu, Jin Teng, Xiaole Bai, Dong Xuan, Weiji...