508 search results - page 32 / 102 » Aggregation convergecast scheduling in wireless sensor netwo... |
118
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SASN
2006
ACM
15 years 7 months ago
2006
ACM
In a large sensor network, in-network data aggregation, i.e., combining partial results at intermediate nodes during message routing, significantly reduces the amount of communic...
113
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IPPS
2007
IEEE
15 years 8 months ago
2007
IEEE
— An important class of queries over sensor networks are network-wide aggregation queries. In this work we study a class of aggregation queries which we refer to as aggregate thr...
118
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DCOSS
2005
Springer
15 years 7 months ago
2005
Springer
Abstract. Two difficulties in designing data-centric routes [2–5] in wireless sensor networks are the lack of reasonably practical data aggregation models and the high computatio...
254
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INFOCOM
2012
IEEE
13 years 4 months ago
2012
IEEE
—When a large amount of sensors are randomly deployed into a field, how can we make a sleep/activate schedule for sensors to maximize the lifetime of target coverage in the fie...
131
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SECON
2010
IEEE
14 years 11 months ago
2010
IEEE
Data aggregation in wireless sensor networks is vulnerable to security attacks and natural failures. A few nodes can drastically alter the result of the aggregation by reporting er...