3517 search results - page 516 / 704 » Relay sensor placement in wireless sensor networks |
102
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ISPAN
2005
IEEE
15 years 7 months ago
2005
IEEE
We present QoS Geometric Broadcast Protocol (QoSGBP), a novel broadcasting protocol for heterogeneous wireless ad hoc and sensor networks. While broadcasting is a very energy-expe...
143
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DSN
2005
IEEE
15 years 7 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...
125
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WS
2005
ACM
15 years 7 months ago
2005
ACM
In this paper, we analyze attacks on existing time synchronization protocols for wireless sensor networks. We propose a secure time synchronization toolbox to counter these attack...
119
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SECON
2007
IEEE
15 years 8 months ago
2007
IEEE
—Recent progress in Wireless Sensor Networks technology has enabled many complicated real-world applications. Some of the applications demand a non-trivial amount of computation;...
110
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PERCOM
2010
ACM
15 years 5 months ago
2010
ACM
—Modern mobile phones enable absolute positioning based on GPS or WiFi. However, incremental positioning based on dead reckoning is an interesting source of complementary informa...