260 search results - page 41 / 52 » Energy-efficient coverage problems in wireless ad-hoc sensor... |
INFOCOM
2000
IEEE
14 years 1 months ago
2000
IEEE
— An ad-hoc network of wireless static nodes is considered as it arises in a rapidly deployed, sensor based, monitoring system. Information is generated in certain nodes and need...
ALGOSENSORS
2004
Springer
14 years 2 months ago
2004
Springer
Determining the positions of the sensor nodes in a network is essential to many network functionalities such as routing, coverage and tracking, and event detection. The localizatio...
TIP
2010
13 years 3 months ago
2010
We explore camera scheduling and energy allocation strategies for lifetime optimization in image sensor networks. For the application scenarios that we consider, visual coverage ov...
GLOBECOM
2010
IEEE
13 years 6 months ago
2010
IEEE
Abstract--Time synchronization is a critical service for distributed network systems. In this work, we investigate this problem in the context of underwater sensor networks (UWSNs)...
INFOCOM
2011
IEEE
13 years 4 days ago
2011
IEEE
—In this paper, we address a new unexplored problem - what are the optimal patterns to achieve connected coverage in wireless networks with directional antennas. As their name im...