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    » Channel prediction for multiuser downlink LTE-TDD systems
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    VTC
    2008
    IEEE
    107views Communications» more  VTC 2008»
    Performance of Relay-Aided DS-CDMA Downlink Systems Communicating over Nakagami-m Fading Channels
    15 years 4 months ago
    Performance of Relay-Aided DS-CDMA Downlink Systems Communicating over Nakagami-m Fading Channels
    Download  eprints.ecs.soton.ac.uk
    —In this contribution we investigate the bit-error-rate (BER) performance of a downlink direct-sequence code-division multiple-access (DS-CDMA) system, where a set of relays are ...
    Wei Fang, Lie-Liang Yang, Lajos Hanzo
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    SIPS
    2007
    IEEE
    162views Signal Processing» more  SIPS 2007»
    Exit Chart Aided Irregular Convolutional Code Design for Iterative Downlink SDMA Systems Using Imperfect Channel State Informati
    15 years 4 months ago
    Exit Chart Aided Irregular Convolutional Code Design for Iterative Downlink SDMA Systems Using Imperfect Channel State Informati
    Download  eprints.ecs.soton.ac.uk
    We analyze a precoded and iteratively detected downlink multiuser system employing imperfect Spatio-Temporal Channel Impulse Response at the Transmitters (ST-CIRT) with the aid of...
    Chun-Yi Wei, Jin Wang, Lajos Hanzo
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    JSAC
    2007
    69views more  JSAC 2007»
    Multi-Antenna Downlink Channels with Limited Feedback and User Selection
    14 years 9 months ago
    Multi-Antenna Downlink Channels with Limited Feedback and User Selection
    Download  www.ece.umn.edu
    Abstract— We analyze the sum-rate performance of a multiantenna downlink system carrying more users than transmit antennas, with partial channel knowledge at the transmitter due ...
    Taesang Yoo, Nihar Jindal, Andrea J. Goldsmith
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    TWC
    2008
    147views more  TWC 2008»
    On antijamming in general CDMA systems-part I: multiuser capacity analysis
    14 years 9 months ago
    On antijamming in general CDMA systems-part I: multiuser capacity analysis
    Download  www.ualberta.ca
    Abstract--The capacity of a general multiuser CDMA jamming channel is analyzed when the receiver has or lacks jammer state information. Analyses are carried out for noncooperative ...
    Reza Nikjah, Norman C. Beaulieu
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    IWCMC
    2009
    ACM
    168views Computer Networks» more  IWCMC 2009»
    Effect of feedback prediction on OFDMA system throughput
    15 years 4 months ago
    Effect of feedback prediction on OFDMA system throughput
    Download  www.lri.fr
    In wireless communication systems, adaptive modulation and coding (AMC) is used to improve the downlink (DL) spectral efficiency by exploiting the underlying channel condition. Ho...
    Mohammad Abdul Awal, Lila Boukhatem
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