3426 search results - page 531 / 686 » Self-monitoring of wireless sensor networks |
128
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ICC
2007
IEEE
15 years 8 months ago
2007
IEEE
— We address a lifetime maximization problem for a single-hop wireless sensor network where multiple sensors encode and communicate their measurements of a Gaussian random source...
114
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BSN
2009
IEEE
15 years 8 months ago
2009
IEEE
Abstract—The use of local processing to reduce data transmission rates, and thereby power and bandwidth requirements, is common in wireless sensor networks. Achieving the minimum...
123
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SENSYS
2006
ACM
15 years 7 months ago
2006
ACM
Varying interference levels make broadcasting an unreliable operation in low-power wireless networks. Many routing and resource discovery protocols depend on flooding (repeated pe...
107
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ICDCS
2007
IEEE
15 years 8 months ago
2007
IEEE
Nowadays, wireless sensor networks have been widely used in many monitoring applications. Due to the low quality of sensors and random effects of the environment, however, it is ...
161
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SASN
2006
ACM
15 years 7 months ago
2006
ACM
A great challenge in securing sensor networks is that sensor nodes can be physically compromised. Once a node is compromised, attackers can retrieve secret information (e.g. keys)...