949 search results - page 49 / 190 » Spatial-Temporal Coverage Optimization in Wireless Sensor Ne... |
127
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CORR
2008
Springer
15 years 3 months ago
2008
Springer
The problem of maximizing the average rate in a multicast network subject to a coverage constraint (minimum quality of service) is studied. Assuming the channel state information ...
126
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CDC
2010
IEEE
14 years 10 months ago
2010
IEEE
In this paper, we investigate nonuniform coverage of a planar region by a network of autonomous, mobile agents. We derive centralized nonuniform coverage control laws from uniform ...
125
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APNOMS
2006
Springer
15 years 6 months ago
2006
Springer
Abstract. This paper proposes an efficient resource-optimal key predistribution scheme for providing improved security in wireless sensor networks. We exploit the advantages of two...
127
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MONET
2006
15 years 3 months ago
2006
Wireless sensor networks consist of energy-constrained sensor nodes operating unattended in highly dynamic environments. In this paper, we advocate a systematic decentralized appro...
139
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INFOCOM
2011
IEEE
14 years 6 months ago
2011
IEEE
—Heterogeneous wireless networks employ varying degrees of network coverage using power control in a multi-tier configuration, where low-power femtocells are used to enhance per...