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MIMO Transmission with Limited Feedback

  1. We consider a multi-antenna broadcast channel with more single-antenna receivers than transmit antennas and partial channel state information at the transmitter (CSIT). We propose a novel type of CSIT represen...

    Authors: Marios Kountouris, Thomas Sälzer and David Gesbert
    Citation: EURASIP Journal on Advances in Signal Processing 2008 2008:854120
  2. Antenna (subset) selection techniques are feasible to reduce the hardware complexity of multiple-input multiple-output (MIMO) systems, while keeping the benefits of higher-order MIMO systems. Many studies of a...

    Authors: A. Wilzeck and T. Kaiser
    Citation: EURASIP Journal on Advances in Signal Processing 2008 2008:716826
  3. This paper gives an overview and a comparison of recent feedback quantization schemes for linear precoded spatial multiplexing systems. In addition, feedback compression methods are presented that exploit the ...

    Authors: Claude Simon and Geert Leus
    Citation: EURASIP Journal on Advances in Signal Processing 2008 2008:683030
  4. Both linear and nonlinear transmit precoding strategies based on accurate channel state information (CSI) can significantly increase available throughput in a multiuser wireless system. With propagation delay,...

    Authors: Adam L. Anderson, James R. Zeidler and Michael A. Jensen
    Citation: EURASIP Journal on Advances in Signal Processing 2008 2008:617020
  5. We evaluate the throughput performance of an OFDM WiMAX (IEEE 802.16-2004, Section 8.3) transmission system with adaptive modulation and coding (AMC) by outdoor measurements. The standard compliant AMC utilize...

    Authors: Christian Mehlführer, Sebastian Caban and Markus Rupp
    Citation: EURASIP Journal on Advances in Signal Processing 2007 2008:837102
  6. It is one of the biggest challenges of distributed cooperative antenna (COOPA) systems to provide base stations (BSs) with downlink channel information for transmit filtering (precoding). In this paper, we pro...

    Authors: Jee Hyun Kim, Wolfgang Zirwas and Martin Haardt
    Citation: EURASIP Journal on Advances in Signal Processing 2007 2008:847296
  7. A multiple-input multiple-output (MIMO) wireless channel formed by antenna arrays at the transmitter and at the receiver offers high capacity and significant diversity. Linear precoding may be used, along with...

    Authors: Bishwarup Mondal and Robert W. Heath Jr.
    Citation: EURASIP Journal on Advances in Signal Processing 2007 2008:594928
  8. The performance of multiuser MIMO systems can be significantly increased by channel-aware scheduling and signal processing at the transmitters based on channel state information. In the multipleantenna uplink ...

    Authors: Eduard Jorswieck, Aydin Sezgin, Björn Ottersten and Arogyaswami Paulraj
    Citation: EURASIP Journal on Advances in Signal Processing 2007 2008:597072
  9. Joint linear beamforming and scheduling are performed in a system where limited feedback is present at the transmitter side. The feedback conveyed by each user to the base station consists of channel direction...

    Authors: Ruben de Francisco and Dirk T. M. Slock
    Citation: EURASIP Journal on Advances in Signal Processing 2007 2008:574784
  10. Combined space division multiple access (SDMA) and scheduling exploit both spatial multiplexing and multiuser diversity, increasing throughput significantly. Both SDMA and scheduling require feedback of multiu...

    Authors: Kaibin Huang, Robert W. Heath Jr. and Jeffrey G. Andrews
    Citation: EURASIP Journal on Advances in Signal Processing 2007 2008:479357