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173
Voted
JCM
2006
15 years 3 months ago
2006
Wireless sensor networks are widely adopted in many location-sensitive applications including disaster management, environmental monitoring, military applications where the precise...
133
Voted
JPDC
2006
15 years 3 months ago
2006
In wireless sensor networks (WSNs), sensors' locations play a critical role in many applications. Having a GPS receiver on every sensor node is costly. In the past, a number ...
158
Voted
IEEECSA
2009
15 years 1 months ago
2009
In this paper, we present a fine-grained localization algorithm for wireless sensor networks using a mobile beacon node. The algorithm is based on distance measurement using RSSI. ...
143
Voted
VTC
2006
IEEE
15 years 9 months ago
2006
IEEE
Abstract— Accurate self-localization capability is highly desirable in wireless sensor networks. A major problem in wireless sensor network localization is the flip ambiguity, w...
116
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ICDE
2005
IEEE
15 years 9 months ago
2005
IEEE
We pose the question: how do we efficiently evaluate a join operator, distributed over a heterogeneous network? Our objective here is to optimize the delay of output tuples. We di...