1330 search results - page 56 / 266 » Node Connectivity Analysis in Multi-Hop Wireless Networks |
JNW
2008
14 years 11 months ago
2008
The subject of Key Management in Wireless Sensor Networks has gained increased attention from the security community around the world in the last years. Several proposals were made...
117
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IJSNET
2007
14 years 11 months ago
2007
: Robustness and security of services like localisation, routing and time synchronisation in Wireless Sensor Networks (WSNs) have been critical issues. Efficient mathematical (gra...
121
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SECON
2007
IEEE
15 years 6 months ago
2007
IEEE
— The capacity of wireless multi-hop networks has been studied extensively in recent years. Most existing work tackles the problem from an asymptotic perspective and assumes a si...
ICNP
2009
IEEE
15 years 6 months ago
2009
IEEE
—In this paper, we describe oCast, an energy-optimal multicast routing protocol for wireless sensor networks. The general minimum-energy multicast problem is NP-hard. Intermitten...
110
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ISCC
2005
IEEE
2005
IEEE
Preserving Area Coverage in Wireless Sensor Networks by Using Surface Coverage Relay Dominating Sets
15 years 5 months ago
— Sensor networks consist of autonomous nodes with limited battery and of base stations with theoritical infinite energy. Nodes can be sleep to extend the lifespan of the networ...