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VTC
2007
IEEE
14 years 3 months ago
On Preamble Length of OFDM-WLAN
— A preamble technique for synchronization and channel estimation introduces transmission delay and wastes capacity unavoidably due to the time loss before data transmission. In ...
Ting-Jung Liang, Wolfgang Rave, Gerhard Fettweis
TCOM
2008
124views more  TCOM 2008»
13 years 9 months ago
Reliable adaptive modulation and interference mitigation for mobile radio slow frequency hopping channels
: Due to correlated fading in frequency hopping (FH) wireless communication systems, it is possible to predict the future channel state information (CSI) for one frequency based on...
Ming Lei, Alexandra Duel-Hallen, Hans Hallen
EMSOFT
2005
Springer
14 years 2 months ago
From multi-clocked synchronous processes to latency-insensitive modules
We consider the problem of synthesizing correct-by-construction globally asynchronous, locally synchronous (GALS) implementations from modular synchronous specifications. This in...
Jean-Pierre Talpin, Dumitru Potop-Butucaru, Julien...
ESANN
2004
13 years 10 months ago
Neural network-based calibration of positron emission tomograph detector modules
In this paper we describe a neural network-based method aimed at automatically calibrating the detector module contained in a scanner for a highresolution positron emission tomogra...
Beatrice Lazzerini, Francesco Marcelloni, Giovanni...
FLAIRS
2009
13 years 7 months ago
Constraint-based Approach to Discovery of Inter Module Dependencies in Modular Bayesian Networks
This paper introduces an information theoretic approach to verification of modular causal probabilistic models. We assume systems which are gradually extended by adding new functi...
Patrick de Oude, Gregor Pavlin