798 search results - page 117 / 160 » Detecting Topological Change Using a Wireless Sensor Network |
136
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MASS
2010
14 years 10 months ago
2010
Abstract--We propose "mode switch", an adaptive loadsensitive solution that supports both an energy-efficient operation mode for transmitting normal sensor data and an Qo...
154
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DSN
2005
IEEE
15 years 9 months ago
2005
IEEE
Since sensor data gathering is the primary functionality of sensor networks, it is important to provide a fault tolerant method for reasoning about sensed events in the face of ar...
129
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MOBISYS
2008
ACM
16 years 2 months ago
2008
ACM
: Railway systems are critical in many regions, and can consist of several tens of thousands of bridges, being used over several decades. It is critical to have a system to monitor...
158
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SIGMETRICS
2008
ACM
15 years 3 months ago
2008
ACM
Time synchronization is an essential service in distributed computing and control systems. It is used to enable tasks such as synchronized data sampling and accurate time-offlight...
123
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ICESS
2005
Springer
15 years 8 months ago
2005
Springer
Abstract. We consider broadcast protocols in wireless networks that have limited energy and computation resources. The well-known algorithm, DBIP (Directional Broadcast Incremental...