237 search results - page 25 / 48 » Surveillance Wireless Sensor Networks: Deployment Quality An... |
GLOBECOM
2007
IEEE
14 years 2 months ago
2007
IEEE
—This paper presents a group-based security scheme for distributed wireless sensor networks. The scheme is proposed with 3-types of entities: one or more base stations, Y number ...
EWSN
2004
Springer
14 years 7 months ago
2004
Springer
Habitat monitoring is an important driving application for wireless sensor networks (WSNs). Although researchers anticipate some challenges arising in the real-world deployments of...
DSD
2006
IEEE
14 years 1 months ago
2006
IEEE
Wireless sensor networks (WSN) are composed of battery-driven communication entities performing multiple, usually different tasks. In order to complete a given task, all sensor no...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
In contention-based sensor networks, nodes compete to access a shared channel for data transmission and collision is a common challenge. For power conservation, periodical active/s...
CORR
2010
Springer
13 years 6 months ago
2010
Springer
As the explosive growth of the ISM band usage continues, there are many scenarios where different systems operate in the same place at the same time. One of growing concerns is th...