898 search results - page 98 / 180 » Wireless underground sensor networks: Research challenges |
175
click to vote
BWCCA
2010
15 years 1 months ago
2010
A wireless sensor network (WSN) is envisioned as a cluster of tiny power-constrained devices with functions of sensing and communications. Sensors closer to a sink node have a larg...
173
click to vote
MOBIHOC
2008
ACM
16 years 5 months ago
2008
ACM
Recent research shows that significant energy saving can be achieved in wireless sensor networks with a mobile base station that collects data from sensor nodes via short-range co...
171
click to vote
INFOCOM
2006
IEEE
16 years 7 days ago
2006
IEEE
Abstract— Simulation has been the dominant research methodology in wireless and sensor networking. When mobility is added, real-world experimentation is especially rare. However,...
219
click to vote
IPSN
2004
Springer
15 years 11 months ago
2004
Springer
The efficacy of data aggregation in sensor networks is a function of the degree of spatial correlation in the sensed phenomenon. While several data aggregation (i.e., routing with...
175
click to vote
NTMS
2009
IEEE
16 years 29 days ago
2009
IEEE
— Performance of Wireless Sensor Networks (WSNs) can be affected when the network is deployed under different topologies. In this paper we present a performance study of congesti...