1118 search results - page 150 / 224 » The coverage problem in a wireless sensor network |
119
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MOBIQUITOUS
2005
IEEE
15 years 10 months ago
2005
IEEE
This paper introduces a new approach that addresses data contamination problems from attacks in unattended wireless sensor networks. We propose a sliding-window based spatio-tempo...
159
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DCOSS
2010
Springer
15 years 9 months ago
2010
Springer
Abstract. We consider the problem of multihop broadcast over adaptively duty-cycled wireless sensor networks (WSNs) where neighborhood nodes are not simultaneously awake. We presen...
159
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CORR
2010
Springer
14 years 11 months ago
2010
Springer
One of the main issues in the design of sensor networks is energy efficient communication of time-critical data. Energy wastage can be caused by failed packet transmission attempts...
165
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COMCOM
2006
15 years 4 months ago
2006
Routing is the problem of sending a packet from a source node to a destination node in the network. Existing solutions for sensor networks assume a unit disk graph model, where me...
145
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TSP
2010
14 years 11 months ago
2010
We consider the problem of distributed channel estimation in a sensor network which employs a random sleep strategy to conserve energy. If the N network nodes are randomly placed a...