64 search results - page 10 / 13 » Randomized Robot-Assisted Relocation of Sensors for Coverage... |
IJWMC
2010
13 years 3 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...
PERCOM
2006
ACM
14 years 6 months ago
2006
ACM
We propose several localized sensor area coverage protocols, for arbitrary ratio of sensing and transmission radii. Sensors are assumed to be time synchronized, and active sensors...
EWSN
2007
Springer
14 years 6 months ago
2007
Springer
Duty-cycling in wireless sensor networks (WSNs) has both beneficial effects on network lifetime and negative effects on application performance due to the inability of a sensor to ...
MOBIHOC
2009
ACM
14 years 7 months ago
2009
ACM
We consider a high density of sensors randomly placed in a geographical area for event monitoring. The monitoring regions of the sensors may have significant overlap, and a subset...
WSNA
2003
ACM
13 years 11 months ago
2003
ACM
Wireless sensor networks consist of a large number of tiny sensors that have only limited energy supply. One of the major challenges in constructing such networks is to maintain l...