5813 search results - page 487 / 1163 » Sensor Networks |
242
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TKDE
2008
15 years 6 months ago
2008
Event detection is a crucial task for wireless sensor network applications, especially environment monitoring. Existing approaches for event detection are mainly based on some pred...
167
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JSAC
2010
15 years 5 months ago
2010
—Due to their limited capabilities, wireless sensor nodes are subject to physical attacks that are hard to defend against. In this paper, we first identify a typical attacker, c...
228
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ICC
2011
IEEE
14 years 6 months ago
2011
IEEE
Abstract—Wireless Sensor Networks are proven highly successful in many areas, including military and security monitoring. In this paper, we propose a method to use the edge–bet...
187
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WIOPT
2006
IEEE
16 years 24 days ago
2006
IEEE
We consider the problem of optimizing the number of replicas for event information in wireless sensor networks, when queries are disseminated using expanding rings. We obtain clos...
199
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IWCMC
2006
ACM
16 years 23 days ago
2006
ACM
Multipath fading heavily contributes to the unreliability of wireless links, causing fairly large deviations from link quality predictions based on path loss models; its impact on...