71 search results - page 4 / 15 » Query Dissemination in Sensor Networks - Predicting Reachabi... |
WIOPT
2006
IEEE
14 years 1 months ago
2006
IEEE
We consider the problem of optimizing the number of replicas for event information in wireless sensor networks, when queries are disseminated using expanding rings. We obtain clos...
ICNP
2003
IEEE
14 years 22 days ago
2003
IEEE
Future smart environments will be characterized by multiple nodes that sense, collect, and disseminate information about environmental phenomena through a wireless network. In thi...
SENSYS
2003
ACM
14 years 21 days ago
2003
ACM
The widespread deployment of sensor networks is on the horizon. One of the main challenges in sensor networks is to process and aggregate data in the network rather than wasting e...
WCE
2007
13 years 8 months ago
2007
—Spatial query execution is an essential functionality of a sensor network. Redundancy within a sensor network can be exploited to reduce the communication cost incurred in execu...
DMSN
2004
ACM
14 years 27 days ago
2004
ACM
An important type of spatial queries for sensor networks are K Nearest Neighbor (KNN) queries. Currently, research proposals for KNN query processing is based on index structures,...