851 search results - page 85 / 171 » Energy-Efficient Surveillance System Using Wireless Sensor N... |
MOBIHOC
2009
ACM
14 years 9 months ago
2009
ACM
Location-free boundary recognition is crucial and critical for many fundamental network functionalities in wireless ad hoc and sensor networks. Previous designs, often coarse-grai...
AINA
2009
IEEE
14 years 2 months ago
2009
IEEE
—Although several analytical models have been proposed for wireless sensor networks (WSNs) with different capabilities, very few of them consider the effect of general service di...
INFOCOM
2006
IEEE
14 years 3 months ago
2006
IEEE
— Sensing events from dynamic environments are normally asynchronous and non-repeatable. This lack of repeatability makes it particularly difficult to statistically evaluate the...
SENSYS
2006
ACM
14 years 2 months ago
2006
ACM
Small-form-factor, low-power wireless sensors—motes—are convenient to deploy, but lack the bandwidth to capture and transmit raw high-frequency data, such as human voices or n...
AIPS
2009
13 years 10 months ago
2009
Nowadays many urban areas have been equipped with networks of surveillance cameras, which can be used for automatic localization and tracking of people. However, given the large r...