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GLOBECOM
2008
IEEE
16 years 1 months ago
Iterative Detection Techniques for Clipped OFDM Systems
—This paper studies orthogonal frequency-division multiplexing (OFDM) systems employing coded modulation. Clipping is applied to reduce the peak-to-average-power-ratio (PAPR) of ...
Jun Tong, Li Ping
ICC
2007
IEEE
16 years 28 days ago
Optimality of the Second Order Metrics of the M/M/2 System with Heterogeneous Service Rates
—In a previous paper [4], we described an approach to improve the performance of the M/M/2 system by replacing its homogeneous servers with heterogeneous servers. Denoting by β ...
Xian Liu
FORMATS
2004
Springer
15 years 12 months ago
Symbolic Model Checking for Simply-Timed Systems
Abstract. We describe OBDD-based symbolic model checking algorithms for simply-timed systems, i.e. finite state graphs where transitions carry a duration. These durations can be a...
Nicolas Markey, Ph. Schnoebelen
ICRA
2002
IEEE
121views Robotics» more  ICRA 2002»
15 years 11 months ago
Modular Modeling and Analysis of a Distributed Production System with Distant Specialised Maintenance
This paper introduces a modular modeling approach for distributed production systems, considering production and maintenance processes synchronization. Thus, production job shop, p...
Daniel I. Racoceanu, Noureddine Zerhouni, Nawal Ad...
ICEIS
2009
IEEE
15 years 4 months ago
Pattern Recognition for Downhole Dynamometer Card in Oil Rod Pump System using Artificial Neural Networks
: This paper presents the development of an Artificial Neural Network system for Dynamometer Card pattern recognition in oil well rod pump systems. It covers the establishment of p...
Marco A. D. Bezerra, Leizer Schnitman, Manuel de A...