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GLOBECOM
2009
IEEE
16 years 1 months ago
A Two-Stage Precoding Method Based on Interference Alignment for Interference Channel Systems
— It was shown by Cadambe and Jafar that the interference alignment (IA) algorithm achieves the theoretical bound on degrees of freedom (DOF) for interference channel systems. Ho...
Hakjea Sung, Seokhwan Park, Kyoung-Jae Lee, Inkyu ...
ICEIS
2009
IEEE
16 years 1 months ago
Vectorizing Instance-Based Integration Processes
Abstract. The inefficiency of integration processes—as an abstraction of workflow-based integration tasks—is often reasoned by low resource utilization and significant waiti...
Matthias Böhm, Dirk Habich, Steffen Preissler...
IDC
2009
Springer
16 years 1 months ago
A Case Study on Availability of Sensor Data in Agent Cooperation
Abstract Multi-agent cooperation can in several cases be used in order to mitigate problems relating to task sharing within physical processes. In this paper we apply agent based s...
Christian Johansson, Fredrik Wernstedt, Paul David...
BIBE
2008
IEEE
100views Bioinformatics» more  BIBE 2008»
16 years 1 months ago
Wavelet entropy differentiations of event related potentials in dyslexia
Abstract—The wavelet entropy (WE) of rest electroencephalogram (EEG) and of event-related potentials (ERP) carries information about the degree of order or disorder associated wi...
Giorgos A. Giannakakis, Nikolaos N. Tsiaparas, Mon...
ICRA
2008
IEEE
146views Robotics» more  ICRA 2008»
16 years 1 months ago
Design of a 3D gravity balanced orthosis for upper limb
— This paper describes the design of a gravity balanced spatial orthosis. Previous works introduced planar mechanisms only and neglected friction. They relied on counterweight or...
Rani Rizk, Sébastien Krut, Etienne Dombre