207 search results - page 32 / 42 » Constant-approximation for target coverage problem in wirele... |
ADHOCNOW
2010
Springer
13 years 10 months ago
2010
Springer
We consider the problem of efficient alarm protocol for ad-hoc radio networks consisting of devices that try to gain access for transmission through a shared radio communication ch...
INFOCOM
2008
IEEE
14 years 3 months ago
2008
IEEE
Abstract—We study the problem of contour tracking with binary sensors, an important problem for monitoring spatial signals and tracking group targets. In particular, we track the...
ICDCS
2008
IEEE
14 years 3 months ago
2008
IEEE
Mobile sensors can move and self-deploy into a network. While focusing on the problems of coverage, existing deployment schemes mostly over-simplify the conditions for network con...
TON
2010
13 years 7 months ago
2010
—In this paper, we investigate the maximization of the coverage time for a clustered wireless sensor network (WSN) by optimal balancing of power consumption among cluster heads (...
ATAL
2010
Springer
13 years 10 months ago
2010
Springer
Recent studies have investigated how a team of mobile sensors can cope with real world constraints, such as uncertainty in the reward functions, dynamically appearing and disappea...