207 search results - page 26 / 42 » Constant-approximation for target coverage problem in wirele... |
INFOCOM
2009
IEEE
14 years 3 months ago
2009
IEEE
—We study the problem of in-network processing and queries of trajectories of moving targets in a sensor network. The main idea is to exploit the spatial coherence of target traj...
ISLPED
2005
ACM
14 years 2 months ago
2005
ACM
We investigate and develop energy-efficient strategies for deployment of wireless sensor networks (WSN) for the purpose of monitoring some phenomenon of interest in a coverage reg...
CORR
2010
Springer
13 years 9 months ago
2010
Springer
---------------------------------------------------ABSTRACT-----------------------------------------------Reliable transport protocols such as TCP are tuned to perform well in trad...
HYBRID
2009
Springer
14 years 3 months ago
2009
Springer
In this paper, we analyze the problem of finding a periodic schedule for the wake-up times of a set of nodes in a Wireless Sensor Network that optimizes the coverage of the region...
AINA
2007
IEEE
14 years 3 months ago
2007
IEEE
— Wireless sensor networks are made up of hundreds of devices deployed over a distant or sensitive field to be monitored. Energy consumption is balanced by taking advantage of t...