528 search results - page 55 / 106 » Some problems of directional sensor networks |
164
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INFOCOM
2006
IEEE
15 years 10 months ago
2006
IEEE
Abstract— Sensors typically use wireless transmitters to communicate with each other. However, sensors may be located in a way that they cannot even form a connected network (e.g...
147
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DCOSS
2009
Springer
15 years 11 months ago
2009
Springer
Sensor networks introduce new resource allocation problems in which sensors need to be assigned to the tasks they best help. Such problems have been previously studied in simplifi...
137
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MSN
2005
Springer
15 years 9 months ago
2005
Springer
Key pre-distribution techniques for security provision of Wireless Sensor Networks (WSNs) have attracted significant interests recently. In these schemes, a relatively small numbe...
143
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EWSN
2004
Springer
16 years 3 months ago
2004
Springer
A surveillance area is to be monitored using a grid network of heterogeneous sensor nodes. There are two types of nodes; type 0 nodes which perform sensing and relaying of data wit...
175
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INFOCOM
2011
IEEE
14 years 7 months ago
2011
IEEE
—Localizability of network or node is an important subproblem in sensor localization. While rigidity theory plays an important role in identifying several localizability conditio...