250 search results - page 11 / 50 » Fault tolerant target tracking in sensor networks |
TWC
2008
13 years 10 months ago
2008
Event boundary detection is in and of itself a useful application in wireless sensor networks (WSNs). Typically, it includes the detection of a large-scale spatial phenomenon such ...
GLOBECOM
2009
IEEE
14 years 1 months ago
2009
IEEE
—Fault tolerance techniques have been widely used in wireless sensor networks. Base station placement to maximize the network lifetime has also been well studied. However, limite...
IEEECSA
2009
13 years 7 months ago
2009
We study the multicast problem in wireless sensor networks, where the source can send data to a fixed number of destinations (actuators) at a different rate (multiratecast). A typi...
COMSWARE
2007
IEEE
14 years 4 months ago
2007
IEEE
— In wireless sensor networks, minimizing power consumption and at the same time maintaining desired properties in the network topology is of prime importance. In this work, we p...
ICDCS
2006
IEEE
14 years 4 months ago
2006
IEEE
In this paper, we study distributed approximation algorithms for fault-tolerant clustering in wireless ad hoc and sensor networks. A k-fold dominating set of a graph G = (V, E) is...