57 search results - page 1 / 12 » Practical Algorithms for Gathering Stored Correlated Data in... |
SECON
2008
IEEE
13 years 11 months ago
2008
IEEE
—Many sensing systems remotely monitor/measure an environment at several sites, and then report these observations to a central site. We propose and investigate several practical...
MOBICOM
2006
ACM
13 years 10 months ago
2006
ACM
In many energy-constrained wireless sensor networks, nodes cooperatively forward correlated sensed data to data sinks. In order to reduce the communication cost (e.g. overall ener...
WIOPT
2010
IEEE
13 years 2 months ago
2010
IEEE
—The nodes in wireless sensor networks often collect correlated measurements. Not taking into account this information redundancy is detrimental to the network lifetime, since co...
DIALM
2004
ACM
13 years 10 months ago
2004
ACM
In this paper, we consider energy-efficient gathering of correlated data in sensor networks. We focus on single-input coding strategies in order to aggregate correlated data. For ...
MASCOTS
2010
13 years 2 months ago
2010
—We consider the problem of optimal cluster-based data gathering in Wireless Sensor Networks (WSNs) when nearby readings are spatially correlated. Due to the dense nature of WSNs...