805 search results - page 39 / 161 » Spatial queries in sensor networks |
MOBIDE
2010
ACM
13 years 9 months ago
2010
ACM
Traditional location-based services recommend nearest objects to the user by considering their spatial proximity. However, an object not only has its distance but also has its dir...
NCA
2008
IEEE
14 years 3 months ago
2008
IEEE
— Data-centric storage [6] is a very important concept for sensor networks that supports efficient in-network data query and processing. Previous approaches are mostly using a h...
HUC
2009
Springer
14 years 1 months ago
2009
Springer
Over the past decade we have witnessed the evolution of wireless sensor networks, with advancements in hardware design, communication protocols, resource efficiency, and other aspe...
GIS
2010
ACM
13 years 7 months ago
2010
ACM
Top-k queries are a popular type of query in Wireless Sensor Networks. Typical solutions rely on coordinated root-tonodes and nodes-to-root messages and on maintaining filters at...
BSN
2006
IEEE
14 years 2 months ago
2006
IEEE
Ubiquitous computing has established a vision of computation where computers are so deeply integrated into our lives that they become both invisible and everywhere. In order to ha...