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    TWC
    2010
    142views Artificial Intelligence» more  TWC 2010»
    Closed-Loop Transmit Diversity with Imperfect Feedback
    12 years 11 months ago
    Closed-Loop Transmit Diversity with Imperfect Feedback
    Download  www.cst.uwaterloo.ca
    The closed-loop transmit diversity technique is used to improve the performance of the downlink channel in MIMO communication systems. In these closed-loop systems, feedback delay...
    A. Heidari, Amir K. Khandani
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    TCOM
    2008
    84views more  TCOM 2008»
    On the Performance of Closed-Loop Transmit Diversity with Noisy Channel Estimates and Finite-Depth Interleaved Convolutional Cod
    13 years 4 months ago
    On the Performance of Closed-Loop Transmit Diversity with Noisy Channel Estimates and Finite-Depth Interleaved Convolutional Cod
    Download  zeidler.ucsd.edu
    Abstract-- In this paper, closed-form expressions for the uncoded bit error probability of closed-loop transmit diversity (CLTD) algorithms with two transmit and one receive antenn...
    Jittra Jootar, James R. Zeidler, John G. Proakis
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    JSAC
    2006
    85views more  JSAC 2006»
    Transmit selection diversity with maximal-ratio combining for multicarrier DS-CDMA wireless networks over Nakagami-m fading chan
    13 years 4 months ago
    Transmit selection diversity with maximal-ratio combining for multicarrier DS-CDMA wireless networks over Nakagami-m fading chan
    Download  dropzone.tamu.edu
    Abstract--We propose the scheme to integrate transmit selection diversity/maximal-ratio combining (TSD/MRC) with multicarrier (MC) direct-sequence code-division multiple access (DS...
    Jia Tang, Xi Zhang
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    TWC
    2008
    99views more  TWC 2008»
    Robust transmit processing for frequency-selective fading channels with imperfect channel feedback
    13 years 4 months ago
    Robust transmit processing for frequency-selective fading channels with imperfect channel feedback
    Download  www.lnt.de
    Reliable channel state information at the transmitter (CSIT) can improve the throughput of wireless networks significantly. In a realistic scenario, there is a mismatch between th...
    Christof Jonietz, Wolfgang H. Gerstacker, Robert S...
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    ICC
    2007
    IEEE
    113views Communications» more  ICC 2007»
    Multiuser Diversity with Imperfect Channel Quality Feedback in MIMO Broadcast Networks
    13 years 11 months ago
    Multiuser Diversity with Imperfect Channel Quality Feedback in MIMO Broadcast Networks
    Download  www.prism.uvsq.fr
    —In this paper, we analyze the impact of imperfect channel quality feedback on the scheduling algorithms that exploit multi-user diversity. We consider a time-slotted MIMO broadc...
    Bongyong Song, Rene L. Cruz, Laurence B. Milstein
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