11927 search results - page 212 / 2386 » Wireless Sensor Networks |
143
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CORR
2010
Springer
15 years 23 days ago
2010
Springer
Traditional key management techniques, such as public key cryptography or key distribution center (e.g., Kerberos), are often not effective for wireless sensor networks for the se...
128
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COMSWARE
2007
IEEE
15 years 8 months ago
2007
IEEE
— In wireless sensor networks, minimizing power consumption and at the same time maintaining desired properties in the network topology is of prime importance. In this work, we p...
157
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INFOCOM
2008
IEEE
15 years 8 months ago
2008
IEEE
—Sleep-wake scheduling is an effective mechanism to prolong the lifetime of energy-constrained wireless sensor networks. However, it incurs an additional delay for packet deliver...
117
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ICWMC
2006
IEEE
15 years 8 months ago
2006
IEEE
Wireless sensor networks (WSNs) are commonly used for continuously monitoring applications. This paper investigates a base station assisted energy efficient routing for hierarchi...
107
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ICC
2009
IEEE
15 years 9 months ago
2009
IEEE
—This paper presents a cooperative single-input multiple-output (SIMO) transmission scheme for wireless sensor networks (WSNs), where the number of antennas and the constellation...