772 search results - page 28 / 155 » An Architecture for Location Aware Applications |
EDBT
2008
ACM
14 years 8 months ago
2008
ACM
We introduce a novel spatial join operator, the ring-constrained join (RCJ). Given two sets P and Q of spatial points, the result of RCJ consists of pairs p, q (where p P, q Q) ...
SENSYS
2010
ACM
13 years 6 months ago
2010
ACM
Localization is a fundamental issue of wireless sensor networks that has been extensively studied in the literature. The real-world experience from GreenOrbs, a sensor network sys...
HPCC
2007
Springer
14 years 4 days ago
2007
Springer
Abstract. Energy consumption is a major factor that limits the performance of sensor applications. Sensor nodes have varying sampling rates since they face continuously changing en...
RTCSA
2005
IEEE
14 years 1 months ago
2005
IEEE
Context-aware middleware encompasses uniform ions and reliable services for common operations, supports for most of the tasks involved in dealing with context, and thus simplifyin...
ICSE
2003
IEEE-ACM
2003
IEEE-ACM
A Component Architecture for an Extensible, Highly Integrated Context-Aware Computing Infrastructure
14 years 8 months ago
Ubiquitous context-aware computing systems present several challenges in their construction. Principal among them is the tradeoff between easily providing new contextaware service...