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SIGMETRICS
2008
ACM
142views Hardware» more  SIGMETRICS 2008»
14 years 9 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...
ICC
2007
IEEE
106views Communications» more  ICC 2007»
15 years 3 months ago
Joint Channel Estimation and Synchronization with Inter-carrier Interference Reduction for OFDM
This paper proposes a pilot-aided joint channel estimation and synchronization scheme for burst-mode orthogonal frequency division multiplexing (OFDM) systems. The scheme eliminate...
Hung Nguyen-Le, Tho Le-Ngoc, Chi Chung Ko
75
Voted
DAC
2000
ACM
15 years 10 months ago
Hardware implementation of communication protocols modeled by concurrent EFSMs with multi-way synchronization
In this paper, we propose a technique to implement communication protocols as hardware circuits using a model of concurrent EFSMs with multi-way synchronization. Since use of mult...
Hisaaki Katagiri, Keiichi Yasumoto, Akira Kitajima...
SENSYS
2005
ACM
15 years 3 months ago
Estimating clock uncertainty for efficient duty-cycling in sensor networks
Radio duty cycling has received significant attention in sensor networking literature, particularly in the form of protocols for medium access control and topology management. Whi...
Saurabh Ganeriwal, Deepak Ganesan, Hohyun Shim, Vl...
TMC
2008
107views more  TMC 2008»
14 years 9 months ago
A Mutual Network Synchronization Method for Wireless Ad Hoc and Sensor Networks
Mutual network synchronization is a distributed method in which geographically separated clocks align their times to one another without the need of reference or master clocks. Mut...
Carlos H. Rentel, Thomas Kunz