152 search results - page 2 / 31 » Location-Unaware Sensing Range Assignment in Sensor Networks |
ALGOSENSORS
2010
Springer
13 years 3 months ago
2010
Springer
We study the problem of maximizing the lifetime of a sensor network assigned to monitor a given area. Our main result is a linear time dual approximation algorithm that comes arbit...
IPSN
2005
Springer
13 years 10 months ago
2005
Springer
We bound the number of sensors required to achieve a desired level of sensing accuracy in a discrete sensor network application (e.g. distributed detection). We model the state of...
IJSNET
2006
13 years 4 months ago
2006
Abstract: This paper addresses the target coverage problem in wireless sensor networks with adjustable sensing range. Communication and sensing consume energy, therefore efficient ...
SIGOPSE
2004
ACM
13 years 10 months ago
2004
ACM
Wireless ad hoc networks of sensor nodes are envisioned to be deployed in the physical environment to monitor a wide variety of real-world phenomena. Almost any sensor network appl...
ALGOSENSORS
2007
Springer
13 years 11 months ago
2007
Springer
We introduce Semi-Matching with Demands (SMD), which models a certain problem in sensor networks of assigning individual sensors to sensing tasks. If there are multiple sensing tas...