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207
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VTC
2008
IEEE
16 years 2 months ago
2008
IEEE
Abstract—Wireless sensor networks (WSNs) have been extensively researched recently. This paper makes two contributions to this field. First, we promote a new concept of long-thi...
208
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GLOBECOM
2007
IEEE
16 years 1 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 ...
225
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INFOCOM
2007
IEEE
16 years 1 months ago
2007
IEEE
— Two fundamental functions of the sensor nodes in a wireless sensor network are to sense its environment and to transmit sensed information to a basestation. One approach to pro...
186
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INFOCOM
2007
IEEE
16 years 1 months ago
2007
IEEE
— Background transfers, or transfers that humans do not actively wait on, dominate the Internet today. In today’s best-effort Internet, background transfers can interfere with ...
219
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MSN
2005
Springer
16 years 1 months ago
2005
Springer
The coverage problem in wireless sensor networks (WSNs) is to determine the number of active sensor nodes needed to cover the sensing area. The purpose is to extend the lifetime of...