155 search results - page 18 / 31 » Duty-Cycle-Aware Broadcast in Wireless Sensor Networks |
FTDCS
2003
IEEE
15 years 5 months ago
2003
IEEE
Wireless Sensor Networks (WSNs) have particular characteristics that do not allow to apply traditional distributed algorithms directly to them. In this work we adapt the algorithm...
117
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INFOCOM
2008
IEEE
15 years 6 months ago
2008
IEEE
Abstract— This paper experimentally investigates the feasibility of crypto-free communications in resource-constrained wireless sensor networks. We exploit the spatial signature ...
124
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TMC
2008
14 years 11 months ago
2008
Intrusion detection in Wireless Sensor Network (WSN) is of practical interest in many applications such as detecting an intruder in a battlefield. The intrusion detection is define...
88
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ICASSP
2009
IEEE
15 years 6 months ago
2009
IEEE
This work presents a class of unidirectional lifting-based wavelet transforms for an arbitrary communication graph in a wireless sensor network. These transforms are unidirectiona...
110
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ALGOSENSORS
2004
Springer
15 years 5 months ago
2004
Springer
We consider three range-free localization protocols for sensor networks and analyze their accuracy in terms of the expected area of uncertainty of position per sensor. Assuming a ...