260 search results - page 25 / 52 » Energy-efficient coverage problems in wireless ad-hoc sensor... |
ICN
2005
Springer
14 years 2 months ago
2005
Springer
Wireless sensor networks are ad hoc networks comprised mainly of small sensor nodes with limited resources, and are rapidly emerging as a technology for large-scale, lowcost, autom...
CORR
2010
Springer
13 years 8 months ago
2010
Springer
In sensor networks communication by broadcast methods involves many hazards, especially collision. Several MAC layer protocols have been proposed to resolve the problem of collisi...
INFOCOM
2009
IEEE
14 years 3 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...
ICC
2007
IEEE
14 years 3 months 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 ...
IPSN
2004
Springer
14 years 2 months ago
2004
Springer
Distinct from wireless ad hoc networks, wireless sensor networks are data-centric, application-oriented, collaborative, and energyconstrained in nature. In this paper, formulate t...