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CDC
2010
IEEE
107views Control Systems» more  CDC 2010»
13 years 4 months ago
Time-synchronization in mobile sensor networks from difference measurements
We examine distributed time-synchronization in mobile ad-hoc and sensor networks. The problem is to estimate the skews and offsets of clocks of all the nodes with respect to an arb...
Chenda Liao, Prabir Barooah
UIST
2009
ACM
14 years 4 months ago
Abracadabra: wireless, high-precision, and unpowered finger input for very small mobile devices
We present Abracadabra, a magnetically driven input technique that offers users wireless, unpowered, high fidelity finger input for mobile devices with very small screens. By exte...
Chris Harrison, Scott E. Hudson
VTC
2006
IEEE
129views Communications» more  VTC 2006»
14 years 3 months ago
A Framework for Automatic Clustering of Parametric MIMO Channel Data Including Path Powers
— We present a solution to the problem of identifying clusters from MIMO measurement data in a data window, with a minimum of user interaction. Conventionally, visual inspection ...
Nicolai Czink, Pierluigi Cera, Jari Salo, Ernst Bo...
KR
2004
Springer
14 years 3 months ago
An Improved Integer Local Search for Complex Scheduling Problems
We consider complex scheduling problems that can be captured as optimization under hard and soft constraints. The objective of such an optimization problem is to satisfy as many h...
Weixiong Zhang, Xiaotao Zhang
ENGL
2007
78views more  ENGL 2007»
13 years 9 months ago
A Theorem on the Manipulability of Redundant Serial Kinematic Chains
—The concept of ‘manipulability’ is particularly important to characterize the ability of a serial kinematic chain – artificial manipulator or natural limb – to move quic...
Bertrand Tondu