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» Algorithms for local sensor synchronization
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ICASSP
2009
IEEE
14 years 7 months ago
Robust joint localization and time synchronization in wireless sensor networks with bounded anchor uncertainties
A unified framework to jointly solve the two problems of localization and synchronization at the same time is presented in this paper. The joint approach is attractive because it ...
Jun Zheng, Yik-Chung Wu
ALGOSENSORS
2007
Springer
15 years 3 months ago
Local Approximation Algorithms for Scheduling Problems in Sensor Networks
Patrik Floréen, Petteri Kaski, Topi Musto, ...
FLAIRS
2006
14 years 11 months ago
Developing Active Sensor Networks with Micro Mobile Robots: Distributed Node Localization
A new sensor network architecture called active sensor network (ASN) is proposed in this paper. By integrating multiple small, sensor network-friendly mobile robots into a traditi...
Weihua Sheng, Girma S. Tewolde
DCOSS
2010
Springer
15 years 25 days ago
Wormholes No More? Localized Wormhole Detection and Prevention in Wireless Networks
A number of protocols have been proposed to date to defend against wormhole attacks in wireless networks by adopting synchronized clocks, positioning devices, or directional antenn...
Tassos Dimitriou, Thanassis Giannetsos
ISPAN
2009
IEEE
15 years 4 months ago
Chaining Clock Synchronization: An Energy-Efficient Clock Synchronization Scheme for Wireless Sensor Networks
— Since WSNs have restricted energy sources, the energy efficiency of a synchronization scheme is as important as the accuracy of a clock. To accomplish both the energy efficienc...
Sang Hoon Lee, Lynn Choi