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    TWC
    2008
    150views more  TWC 2008»
    Improved iterative detection and achieved throughputs of OFDM systems under imperfect channel estimation
    13 years 8 months ago
    Improved iterative detection and achieved throughputs of OFDM systems under imperfect channel estimation
    Download  faculties.sbu.ac.ir
    Abstract--Assuming imperfect channel estimation, we propose an improved detector for orthogonal frequency-division multiplexing (OFDM) systems over a frequency-selective fading cha...
    Seyed Mohammad Sajad Sadough, Pierre Duhamel
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    TWC
    2008
    140views more  TWC 2008»
    Joint Twofold-Iterative Channel Estimation and Multiuser Detection for MIMO-OFDM Systems
    13 years 8 months ago
    Joint Twofold-Iterative Channel Estimation and Multiuser Detection for MIMO-OFDM Systems
    Download  www.iet.ntnu.no
    This paper presents an iterative receiver for Multiple-Input Multiple-Output (MIMO) Orthogonal Frequency Division Multiplexing (OFDM) systems over time-variant wireless channels. T...
    Pierluigi Salvo Rossi, Rald R. Müller
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    GLOBECOM
    2006
    IEEE
    273views Communications» more  GLOBECOM 2006»
    Adaptive Precoding for Switching between Spatial Multiplexing and Diversity in MIMO OFDM with Transmit Antenna and Path Correlat
    14 years 2 months ago
    Adaptive Precoding for Switching between Spatial Multiplexing and Diversity in MIMO OFDM with Transmit Antenna and Path Correlat
    Download  www.trlabs.ca
    Abstract— The path and antenna correlations significantly degrade the system capacity in spatially-multiplexed multiple-input multiple-output (MIMO) orthogonal frequency-divisio...
    Yu Fu, Chintha Tellambura, Witold A. Krzymien
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    TSP
    2010
    154views Artificial Intelligence» more  TSP 2010»
    Channel estimation in wireless OFDM systems with irregular pilot distribution
    13 years 3 months ago
    Channel estimation in wireless OFDM systems with irregular pilot distribution
    Download  publik.tuwien.ac.at
    Abstract--This paper addresses pilot-assisted channel estimation for wireless orthogonal frequency division multiplexing (OFDM) systems with irregular pilot arrangements. Using non...
    Peter Fertl, Gerald Matz
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    GLOBECOM
    2009
    IEEE
    99views Communications» more  GLOBECOM 2009»
    Evaluation of the Impact of Filter Shape on the Performance of SOA-Assisted SS-WDM Systems Using Parallelized Multicanonical Mon
    14 years 13 days ago
    Evaluation of the Impact of Filter Shape on the Performance of SOA-Assisted SS-WDM Systems Using Parallelized Multicanonical Mon
    Download  www.copl.ulaval.ca
    We study the impact of the shape of optical filters on the bit error rate (BER) of a multi-channel spectrum-sliced wavelength division multiplexed (SS-WDM) system, incorporating no...
    Amirhossein Ghazisaeidi, Francesco Vacondio, Lesli...
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