207 search results - page 24 / 42 » Constant-approximation for target coverage problem in wirele... |
UIC
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. The coverage problem in wireless sensor networks (WSNs) is to determine the number of active sensor nodes needed to cover the sensing area. The purpose is to extend the l...
ICDCS
2010
IEEE
2010
IEEE
Link-Centric Probabilistic Coverage Model for Transceiver-Free Object Detection in Wireless Networks
13 years 10 months ago
Abstract--Sensing coverage is essential for most applications in wireless networks. In traditional coverage problem study, the disk coverage model has been widely applied because o...
IJWMC
2010
13 years 6 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...
DCOSS
2010
Springer
14 years 1 months ago
2010
Springer
Abstract. Target tracking is a typical and important application of wireless sensor networks (WSNs). In the consideration of scalability and energy efficiency for target tracking ...
ADHOC
2007
13 years 9 months ago
2007
One challenging issue in sensor networks is to determine where a given sensor node is physically located. This problem is especially crucial for very small sensor nodes. This pape...