798 search results - page 51 / 160 » Detecting Topological Change Using a Wireless Sensor Network |
INFOCOM
2002
IEEE
15 years 4 months ago
2002
IEEE
Abstract— In this paper, we address the problem of determining an optimal topology for Bluetooth Wireless Personal Area Networks (BT-WPANs). In BT-WPANs, multiple communication c...
106
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CONEXT
2007
ACM
15 years 3 months ago
2007
ACM
A major task of a wireless sensor network is energy-efficient, timely, and robust dissemination of sensor readings back to the sink node. The AIDA project [1] aims to create a new...
ICASSP
2009
IEEE
15 years 6 months ago
2009
IEEE
We study state estimation via wireless sensor networks over fading channels affected by random packet loss. In the configuration examined, the sensors send their measurements to ...
MOBIHOC
2008
ACM
15 years 11 months ago
2008
ACM
Local monitoring is an effective mechanism for the security of wireless sensor networks (WSNs). Existing schemes assume the existence of sufficient number of active nodes to carry...
111
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ICASSP
2009
IEEE
14 years 9 months ago
2009
IEEE
The average consensus in wireless sensor networks is achieved under assumptions of symmetric or balanced topology at every time instant. However, communication and/or node failure...