114 search results - page 8 / 23 » Network coverage using low duty-cycled sensors: random |
ADHOC
2007
13 years 7 months ago
2007
Ensuring the consistency and the availability of replicated data in highly mobile ad hoc networks is a challenging task because of the lack of a backbone infrastructure. Previous ...
ISCIS
2004
Springer
14 years 23 days 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...
COLCOM
2009
IEEE
14 years 3 days ago
2009
IEEE
—Sensing coverage and network connectivity are two fundamental issues in wireless sensor networks (WSNs). Due to resource constraints of sensor nodes, it may not be possible, or ...
UIC
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. Sensor relocation protocols can be employed as fault tolerance approach to offset the coverage loss caused by node failures. We introduce a novel localized structure, in...
INFOCOM
2009
IEEE
14 years 2 months ago
2009
IEEE
—Tracking of movements such as that of people, animals, vehicles, or of phenomena such as fire, can be achieved by deploying a wireless sensor network. So far only prototype sys...