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ICC
2007
IEEE
245views Communications» more  ICC 2007»
15 years 10 months ago
Low Complexity MMSE Vector Precoding Using Lattice Reduction for MIMO Systems
—In this paper, a lattice-reduction-aided (LRA) With such an approximation, the complexity of VP is greatly minimum mean square error (MMSE) vector precoding (VP) is reduced. pro...
Feng Liu, Ling-ge Jiang, Chen He
ASIACRYPT
2007
Springer
15 years 10 months ago
Black-Box Extension Fields and the Inexistence of Field-Homomorphic One-Way Permutations
The black-box field (BBF) extraction problem is, for a given field F, to determine a secret field element hidden in a black-box which allows to add and multiply values in F in ...
Ueli M. Maurer, Dominik Raub
ATAL
2007
Springer
15 years 10 months ago
Coalition formation under uncertainty: bargaining equilibria and the Bayesian core stability concept
Coalition formation is a problem of great interest in AI, allowing groups of autonomous, rational agents to form stable teams. Furthermore, the study of coalitional stability conc...
Georgios Chalkiadakis, Evangelos Markakis, Craig B...
GI
2007
Springer
15 years 10 months ago
Supporting Early Literacy with Augmented Books - Experiences with an Exploratory Study
: We here report on a study exploring the use of augmented books for early literacy education. Children aged 6-7 interacted alone and in pairs with an AR-book. The study was iterat...
Eva Hornecker, Andreas Dünser
AUIC
2006
IEEE
15 years 10 months ago
TIDL: mixed presence groupware support for legacy and custom applications
In this paper, we present a framework to use an arbitrary number of mouse and keyboard input devices controlling Swing based Java applications. These devices can be distributed am...
Peter Hutterer, Benjamin Close, Bruce H. Thomas