61 search results - page 5 / 13 » Prolonging Network Lifetime and Data Accumulation in Heterog... |
IJWMC
2006
13 years 7 months ago
2006
: Since sensor nodes operate on batteries, energy-efficient mechanisms for gathering sensor data are indispensable in prolonging the lifetime of a sensor network as long as possibl...
FGCN
2008
IEEE
14 years 1 months ago
2008
IEEE
A new distributed algorithm of data ccompression based on hierarchical cluster model for sensor networks is proposed, the basic ideas of which are as follows, firstly the whole se...
MOBICOM
2003
ACM
14 years 19 days ago
2003
ACM
We consider a two-tiered Wireless Sensor Network (WSN) consisting of sensor clusters deployed around strategic locations and base-stations (BSs) whose locations are relatively fl...
ICC
2008
IEEE
14 years 1 months ago
2008
IEEE
—For the sake of maximizing the network lifetime, we propose a novel placement scheme for mobile data collectors in Underwater Acoustic Sensor Networks (UASNs). Our scheme is bas...
DSN
2007
IEEE
14 years 1 months ago
2007
IEEE
The success of sensor-driven applications is reliant on whether a steady stream of data can be provided by the underlying system. This need, however, poses great challenges to sen...