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» Approximation schemes for wireless networks
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ISCC
2005
IEEE
112views Communications» more  ISCC 2005»
14 years 9 days ago
Distributed Direction-Based Localization in Wireless Sensor Networks
Location awareness is an attractive research issue in the wireless sensor network (WSN). However, precise location information may be unavailable due to the constraint in energy, ...
Kuei-Ping Shih, Sheng-Shih Wang
APPROX
2004
Springer
119views Algorithms» more  APPROX 2004»
14 years 4 days ago
Approximation Schemes for Broadcasting in Heterogenous Networks
We study the problem of minimizing the broadcast time for a set of processors in a cluster, where processor has transmission time , which is the time taken to send a message to any...
Samir Khuller, Yoo Ah Kim, Gerhard J. Woeginger
DIALM
2005
ACM
81views Algorithms» more  DIALM 2005»
13 years 8 months ago
Local approximation schemes for ad hoc and sensor networks
Fabian Kuhn, Tim Nieberg, Thomas Moscibroda, Roger...
ICWN
2007
13 years 8 months ago
A Taxonomy of Localization Schemes for Wireless Sensor Networks
Abstract Knowledge of nodes’ locations is an essential requirement for many applications. This paper surveys the current state of the art for localization schemes in sensor netwo...
Adel M. Youssef, Moustafa Youssef
AVSS
2006
IEEE
14 years 24 days ago
Large System Decision Fusion Performance in Inhomogeneous Sensor Networks
The problem of decision fusion in a large wireless sensor system with many power-constrained distributed nodes is considered. The sensor network is assumed to be inhomogeneous. i....
Sudharman K. Jayaweera, Kossai Al-Tarazi