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» Exploiting Sparse User Activity in Multiuser Detection
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GLOBECOM
2008
IEEE
13 years 11 months ago
Performance of an Iterative Multi-User Receiver for MIMO-OFDM Systems in a Real Indoor Scenario
Abstract—This paper aims at validation of an iterative receiver for Multiple-Input Multiple-Output with Orthogonal Frequency Division Multiplexing (MIMO-OFDM) systems using real-...
Pierluigi Salvo Rossi, Peter Hammarberg, Fredrik T...
ICALT
2010
IEEE
13 years 6 months ago
Designing a Collaborative Learning Activity in Second Life - An Exploratory Study in Physics
Multi-user virtual environments (MUVEs) seem to have great potential in education. Current educational uses of MUVEs seem to exploit them more as group interaction platforms and le...
Ioannis Vrellis, Nikiforos M. Papachristos, Joan B...
CCECE
2006
IEEE
13 years 11 months ago
Group-Optimal Linear Space-Time Multiuser Detection
Multiuser detection (MUD) techniques are known to improve the performance of CDMA cellular communication systems. This performance improvement usually comes at a large computation...
Benoit Pelletier, Benoît Champagne
ICC
2008
IEEE
108views Communications» more  ICC 2008»
13 years 11 months ago
SVD Aided Joint Transmitter and Receiver Design for the Uplink of Multiuser Detection Assisted MIMO Systems
— A novel singular value decomposition (SVD) aided uplink (UL) multiuser MIMO system is proposed. In contrast to the traditional minimum mean square error (MMSE) or zeroforcing (...
Wei Liu, Lie-Liang Yang, Lajos Hanzo
ICC
1997
IEEE
13 years 9 months ago
Performance of Multiuser Detection with Adaptive Channel Estimation
Abstract—An adaptive multipath decorrelating multiuser receiver is considered for application in Rayleigh fading multipath channels with significant Doppler spread. Coherent div...
M. Stojanovic, Z. Zvonar