3517 search results - page 21 / 704 » Relay sensor placement in wireless sensor networks |
IJWMC
2010
13 years 4 months ago
2010
Coverage, fault tolerance and power consumption constraints make optimal placement of mobile sensors or other mobile agents a hard problem. We have developed a model for describin...
VTC
2008
IEEE
14 years 1 months ago
2008
IEEE
This paper considers the problem of selecting a subset of nodes in a two-hop wireless network to act as relays in aiding the communication between the source-destination pair. Opt...
ICA3PP
2009
Springer
14 years 4 hour ago
2009
Springer
We present Obstacle-aware Virtual Circuit geographic Routing (OVCR), a novel routing mechanism for obstacle-aware wireless sensor networks that uses the obstacle-free path computed...
INFOCOM
2008
IEEE
14 years 1 months ago
2008
IEEE
—The overlay-based network architecture has been recognized as an effective way to deal with the funneling effect in sensor networks, where sensors closer to the sink are usually...
AINA
2008
IEEE
14 years 1 months ago
2008
IEEE
In this paper, we propose a novel routing algorithm for maritime monitoring of short term events where large area monitoring relies on small buoys drifting along with local curren...