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» On the complexity of communication complexity
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IEEEICCI
2006
IEEE
15 years 3 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
15 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 define tw...
Iovka Boneva, Jean-Marc Talbot
ISCAS
2002
IEEE
121views Hardware» more  ISCAS 2002»
15 years 2 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 finds 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 11 months 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»
14 years 8 months ago
Joint data QR-detection and Kalman estimation for OFDM time-varying Rayleigh channel complex gains
—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