122 search results - page 23 / 25 » Efficent Algorithm of Energy Minimization for Heterogeneous ... |
ICDE
2008
IEEE
14 years 8 months ago
2008
IEEE
In this paper we present algorithms for building and maintaining efficient collection trees that provide the conduit to disseminate data required for processing monitoring queries...
IPPS
2005
IEEE
14 years 28 days ago
2005
IEEE
Enabling high performance, persistent mobile computing has recently become a very active research area. The widespread popularity of mobile computing devices, such as laptops, han...
WSNA
2003
ACM
14 years 18 days ago
2003
ACM
Sensor networks are deployed to monitor the surroundings and keep the end-user informed about the events witnessed. Different types of events have different levels of importance f...
SECON
2008
IEEE
14 years 1 months ago
2008
IEEE
Stationary wireless sensor networks (WSNs) fail to scale when the area to be monitored is open (i.e borderless) and the physical phenomena to be monitored may migrate through a la...
AAIM
2009
Springer
14 years 2 months ago
2009
Springer
This paper studies the aggregation of messages in networks that consist of a chain of nodes, and each message is time-constrained such that it needs to be aggregated during a give...