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OSDI
2002
ACM
14 years 7 months ago
Fine-Grained Network Time Synchronization Using Reference Broadcasts
Recent advances in miniaturization and low-cost, lowpower design have led to active research in large-scale networks of small, wireless, low-power sensors and actuators. Time sync...
Jeremy Elson, Lewis Girod, Deborah Estrin
IPSN
2005
Springer
14 years 7 days ago
Avrora: scalable sensor network simulation with precise timing
— Simulation can be an important step in the development of software for wireless sensor networks and has been the subject of intense research in the past decade. While most prev...
Ben Titzer, Daniel K. Lee, Jens Palsberg
ICASSP
2011
IEEE
12 years 10 months ago
Time-based localization for asynchronous wireless sensor networks
In this paper, we propose time-based localization approaches for asynchronous wireless sensor networks (WSNs), where not only clock skews but also clock offsets are present at all...
Yiyin Wang, Geert Leus, Xiaoli Ma
WSNA
2003
ACM
13 years 12 months ago
Asymptotically optimal time synchronization in dense sensor networks
We consider the problem of synchronization of all clocks in a sensor network, in the regime of asymptotically high node densities. We formulate this problem as one in which all cl...
An-Swol Hu, Sergio D. Servetto
ICCCN
2008
IEEE
14 years 1 months ago
A Power-Preserving Broadcast Protocol for WSNs with DoS Resistance
—Broadcast presents a special challenge for Wireless Sensor Networks (WSNs). In some situation such as time synchronization or building routing path, broadcasting messages must b...
Chien-Chun Ni, Tien-Ruey Hsiang, J. D. Tygar