468 search results - page 73 / 94 » Bandwidth-constrained queries in sensor networks |
113
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IPSN
2007
Springer
15 years 4 months ago
2007
Springer
In this paper we propose a lightweight algorithm for constructing multi-resolution data representations for sensor networks. We compute, at each sensor node u, O(log n) aggregates...
SENSYS
2004
ACM
15 years 3 months ago
2004
ACM
Previous approaches for computing duplicate-sensitive aggregates in sensor networks (e.g., in TAG) have used a tree topology, in order to conserve energy and to avoid double-count...
118
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WISES
2003
14 years 11 months ago
2003
The purpose of our on going research would be to track entities, which enter their field of vision over the sensor network. Based on their sightings, they maintain a dynamic cache ...
ICNP
2003
IEEE
15 years 3 months ago
2003
IEEE
In current sensor networks, sensor nodes are capable of not only measuring real world phenomena, but also storing, processing and transferring these measurements. Many data dissem...
MIDDLEWARE
2007
Springer
15 years 4 months ago
2007
Springer
Many wireless sensor network protocols are employing gossipbased message dissemination, where nodes probabilistically forward messages, to reduce message overhead. We are concerne...