221 search results - page 12 / 45 » An Energy Efficient Approach to Dynamic Coverage in Wireless... |
MOBIHOC
2008
ACM
14 years 7 months ago
2008
ACM
Constructing sensor barriers to detect intruders crossing a randomly-deployed sensor network is an important problem. Early results have shown how to construct sensor barriers to ...
GLOBECOM
2010
IEEE
13 years 5 months ago
2010
IEEE
Constructing sensing barriers using wireless sensor networks has important applications in military operations and homeland security. The goal of forming a sensing barrier is to de...
PIMRC
2008
IEEE
14 years 2 months ago
2008
IEEE
—In this paper, we propose a new control method to cover “holes” in wireless sensor networks. Many applications often face the problem of holes when some sensor nodes are dis...
TMC
2010
13 years 6 months ago
2010
—Many wireless sensor networks require sufficient sensing coverage over long periods of time. To conserve energy, a coverage maintenance protocol achieves desired coverage by act...
ICDCS
2007
IEEE
14 years 1 months ago
2007
IEEE
Contour mapping is a crucial part of many wireless sensor network applications. Many efforts have been made to avoid collecting data from all the sensors in the network and produc...