326 search results - page 4 / 66 » Scheduling sensor activity for point information coverage in... |
EUC
2005
Springer
13 years 11 months ago
2005
Springer
Wireless sensor networks are capable of carrying out surveillance missions for various applications in remote areas without human interventions. An essential issue of sensor netwo...
ICC
2007
IEEE
14 years 18 days ago
2007
IEEE
— In this paper, we consider the problem of scheduling sensor activity to maximize network lifetime while maintaining both discrete targets coverage and network connectivity. We ...
WINET
2011
13 years 1 months ago
2011
Sleep scheduling, which is putting some sensor nodes into sleep mode without harming network functionality, is a common method to reduce energy consumption in dense wireless sensor...
ISCIS
2004
Springer
13 years 11 months ago
2004
Springer
Considering wireless sensor networks for border surveillance, one of the major concerns is sensing coverage. Breach probability can be used as a measure to analyze the tradeoffs a...
ICUMT
2009
13 years 4 months ago
2009
In WSN-based surveillance systems power conservation is an important issue but one must also ensure that the application's objectives are met. In this paper, we jointly addres...