275 search results - page 9 / 55 » Deploying sensor networks with guaranteed fault tolerance |
MOBIHOC
2009
ACM
14 years 9 months ago
2009
ACM
In this paper, we present a Gaussian mixture model based approach to capture the spatial characteristics of any target signal in a sensor network, and further propose a temporally...
TWC
2008
13 years 8 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 7 days 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 6 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...
INFOCOM
2008
IEEE
14 years 3 months ago
2008
IEEE
—Commercial backbone networks must continue to operate even when links and routers fail. Routing schemes such as OSPF, IS-IS, and MPLS reroute traffic, but they cannot guarantee...