44 search results - page 9 / 9 » SAQA: Spatial and Attribute Based Query Aggregation in Wirel... |
PERCOM
2007
ACM
14 years 4 months ago
2007
ACM
Middleware support for pervasive context-aware systems relieves context-aware applications from dealing with the complexity of context-specific operations such as context acquisit...
GIS
2010
ACM
13 years 3 months ago
2010
ACM
The sensing systems that monitor physical environments rely on communication infrastructures (wired or wireless) to collect data from the sensors embedded in the environment. Howe...
SIGCOMM
2010
ACM
13 years 5 months ago
2010
ACM
A PHY and MAC protocol for MIMO concurrent transmissions, called Contrabass, is presented. Concurrent transmissions, also referred to as multi-user MIMO, are simultaneous transmis...
JCST
2007
13 years 5 months ago
2007
Abstract Advances in wireless sensor networks and positioning technologies enable new applications monitoring moving objects. Some of these applications, such as traffic managemen...