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GLOBECOM
2007
IEEE
16 years 1 months ago
Time-Varying Channel Complex Gains Estimation and ICI Suppression in OFDM Systems
—In this paper, we present an iterative algorithm for channel complex gains estimation with inter-sub-carrierinterference (ICI) reduction in orthogonal-frequency-divisionmultiple...
Hussein Hijazi, Laurent Ros
GLOBECOM
2007
IEEE
16 years 1 months ago
Iterative Channel Estimation for IDMA Systems in Time-Varying Channels
— In this paper, we develop low-complexity iterative channel estimation techniques for emerging IDMA systems. The channel estimators make use of pilots as well as soft decoded da...
Xiangyun Zhou, Zhenning Shi, Mark C. Reed
HAPTICS
2007
IEEE
16 years 1 months ago
Time-Based Haptic Analysis of Protein Dynamics
We present a new approach for evaluating a protein’s simulated trajectory via time-based haptic feedback. Molecular-scale trajectories are highly dynamic and thus pose new deman...
Katrin Bidmon, Guido Reina, Fabian Bös, J&uum...
ICC
2007
IEEE
113views Communications» more  ICC 2007»
16 years 1 months ago
Optimum and Suboptimum Receivers for Space-Time Coded Systems in Correlated Fading
Abstract — We consider a space-time coded system in a correlated Rayleigh flat fading environment. The channel state information (CSI) is obtained from the known pilot code matr...
Ranjan K. Mallik, Parul Garg
ICC
2007
IEEE
115views Communications» more  ICC 2007»
16 years 1 months ago
Space-Time Coded Cooperative Multicasting with Maximal Ratio Combining and Incremental Redundancy
Abstract— The performance of wireless multicasting is negatively affected by multipath fading. To improve reliability, cooperation among the nodes of the network can be used to c...
Aitor del Coso, Osvaldo Simeone, Yeheskel Bar-Ness...