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» On the complexity of communication complexity
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IEEEICCI
2006
IEEE
14 years 4 months ago
Adopting the Cognitive Complexity Measure for Business Process Models
Business process models, often modelled using graphical languages like UML, serve as a base for communication between the stakeholders in the software development process. To fulļ...
Volker Gruhn, Ralf Laue
IFIP
2004
Springer
14 years 3 months ago
On Complexity of Model-Checking for the TQL Logic
In this paper we study the complexity of the model-checking problem for the tree logic introduced as the basis for the query language TQL [Cardelli and Ghelli, 2001]. We deļ¬ne tw...
Iovka Boneva, Jean-Marc Talbot
ISCAS
2002
IEEE
121views Hardware» more  ISCAS 2002»
14 years 3 months ago
Complex modulated critically sampled filter banks based on cosine and sine modulation
This paper explores subband processing of complex (I/Q) signals which ļ¬nds various important applications especially in communications signal processing. Instead of using tradit...
Ari Viholainen, Tobias Hidalgo Stitz, Juuso Alhava...
ASAP
2006
IEEE
124views Hardware» more  ASAP 2006»
14 years 1 days ago
Low Complexity Design of High Speed Parallel Decision Feedback Equalizers
This paper proposes a novel parallel approach for pipelining of nested multiplexer loops to design high speed decision feedback equalizers (DFEs) based on look-ahead techniques. I...
Daesun Oh, Keshab K. Parhi
TCOM
2010
110views more  TCOM 2010»
13 years 8 months ago
Joint data QR-detection and Kalman estimation for OFDM time-varying Rayleigh channel complex gains
ā€”This paper deals with the case of a high speed mobile receiver operating in an orthogonal-frequency-divisionmultiplexing (OFDM) communication system. Assuming the knowledge of d...
Hussein Hijazi, Laurent Ros