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ICSNC
2006
IEEE
15 years 10 months ago
System capacity in OFDMA-based WiMAX
— In this paper, we study the capacity of broadband wireless OFDMA-based WiMAX systems, in the presence of both constant-bit-rate streaming traffic as well as elastic one, under...
Chadi Tarhini, Tijani Chahed
ISCAS
2006
IEEE
100views Hardware» more  ISCAS 2006»
15 years 10 months ago
Power system on a chip (PSoC)
— This paper addresses modeling issues behind the development of a hardware analog emulator of power system behavior referred to as a Power System on a Chip (PSoC). The paper wil...
Chika O. Nwankpa, A. S. Deese, Qingyan Liu, Aaron ...
162
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GECCO
2007
Springer
214views Optimization» more  GECCO 2007»
15 years 10 months ago
Portfolio allocation using XCS experts in technical analysis, market conditions and options market
Schulenburg [15] first proposed the idea to model different trader types by supplying different input information sets to a group of homogenous LCS agent. Gershoff [12] investigat...
Sor Ying (Byron) Wong, Sonia Schulenburg
GLOBECOM
2009
IEEE
15 years 11 months ago
Slepian-Based Serial Estimation of Time-Frequency Variant Channels for MIMO-OFDM Systems
Abstract—This paper proposes a low-complexity twodimensional channel estimator for MIMO-OFDM systems derived from a time-frequency variant channel estimator previously proposed. ...
Pierluigi Salvo Rossi, Ralf R. Muller, Ove Edfors
VTC
2008
IEEE
108views Communications» more  VTC 2008»
15 years 11 months ago
Discrete-Rate Adaptive Multiuser Scheduling for MIMO-OFDM Systems
Abstract— In this paper, we present a multiuser scheduling technique for the MIMO-OFDM system over multipath frequency-selective fading channels to exploit the multiuser, space a...
Mohammad Torabi, Wessam Ajib, David Haccoun