229 search results - page 3 / 46 » A Distributed Greedy Algorithm for Connected Sensor Cover in... |
TPDS
2008
13 years 5 months ago
2008
This paper addresses fault-tolerant topology control in a heterogeneous wireless sensor network consisting of several resource-rich supernodes, used for data relaying, and a large...
JCO
2006
13 years 5 months ago
2006
We study a novel "coverage by directional sensors" problem with tunable orientations on a set of discrete targets. We propose a Maximum Coverage with Minimum Sensors (MCM...
ADHOCNOW
2004
Springer
13 years 10 months ago
2004
Springer
IJSNET
2006
13 years 5 months ago
2006
: In this paper, we present a two-tiered scheduling approach for effective energy conservation in wireless sensor networks. The effectiveness of this mechanism relies on dynamicall...
GLOBECOM
2009
IEEE
14 years 20 hour ago
2009
IEEE
Abstract—Wireless sensor networks (WSNs) are usually missioned to gather critical information in hostile and adversarial environments, which make them susceptible to compromise a...