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ICASSP
2009
IEEE
10 years 3 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
GLOBECOM
2010
IEEE
10 years 4 months ago
Mobi-Sync: Efficient Time Synchronization for Mobile Underwater Sensor Networks
Abstract--Time synchronization is a critical service for distributed network systems. In this work, we investigate this problem in the context of underwater sensor networks (UWSNs)...
Jun Liu, Robert Zhong Zhou, James Peng Zheng, Jun-...
SENSYS
2010
ACM
10 years 4 months ago
A case against routing-integrated time synchronization
To achieve more accurate global time synchronization, this paper argues for decoupling the clock distribution network from the routing tree in a multihop wireless network. We find...
Thomas Schmid, Zainul Charbiwala, Zafeiria Anagnos...
SIGMETRICS
2008
ACM
142views Hardware» more  SIGMETRICS 2008»
10 years 6 months ago
Exploiting manufacturing variations for compensating environment-induced clock drift in time synchronization
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...
Thomas Schmid, Zainul Charbiwala, Jonathan Friedma...
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