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Recent Advances in Multiuser MIMO Systems

  1. Research

    Reconfigurable antennas and configuration selection methods for MIMO ad hoc networks

    In this paper, we quantify the performance enhancements that can be provided by reconfigurable antennas in an ad hoc network where all nodes employ multiple input multiple output communication techniques. We p...

    John Kountouriotis, Daniele Piazza, Prathaban Mookiah, Michele D'Amico and Kapil R Dandekar

    EURASIP Journal on Wireless Communications and Networking 2011 2011:147

    Published on: 31 October 2011

  2. Research

    Hadamard upper bound on optimum joint decoding capacity of Wyner Gaussian cellular MAC

    This article presents an original analytical expression for an upper bound on the optimum joint decoding capacity of Wyner circular Gaussian cellular multiple access channel (C-GCMAC) for uniformly distributed...

    Muhammad Zeeshan Shakir, Tariq S Durrani and Mohamed-Slim Alouini

    EURASIP Journal on Wireless Communications and Networking 2011 2011:110

    Published on: 25 September 2011

  3. Research

    Frequency domain equalization space-time block-coded CDMA transmission system

    In this work we propose a space-time block-coded (STBF) CDMA transmission system suitable for use with frequency domain equalization (FDE) algorithms. We illustrate the FDE by implementing the maximal ratio co...

    César Augusto Medina and Raimundo Sampaio-Neto

    EURASIP Journal on Wireless Communications and Networking 2011 2011:80

    Published on: 30 August 2011

  4. Research

    Joint iterative beamforming and power adaptation for MIMO ad hoc networks

    In this paper, we present distributed cooperative and regret-matching-based learning schemes for joint transmit power and beamforming selection for multiple antenna wireless ad hoc networks operating in a mult...

    Engin Zeydan, Didem Kivanc, Ufuk Tureli and Cristina Comaniciu

    EURASIP Journal on Wireless Communications and Networking 2011 2011:79

    Published on: 26 August 2011

  5. Research

    Low complexity lattice reduction scheme for STBC two-user uplink MIMO systems

    Recently, a lattice reduction-aided (LRA) multiple-input multiple-output detection scheme has been proposed in junction with linear (as well as nonlinear) detectors. It is well known that these schemes provide...

    Chan-ho An, Taekjoo Lee, Janghoon Yang and Dong Ku Kim

    EURASIP Journal on Wireless Communications and Networking 2011 2011:76

    Published on: 25 August 2011

  6. Research

    Reduced feedback for selective fading MIMO broadcast channels

    In this article, we analyze the selective multiple-input multiple-output broadcast channel, where links are assumed to be selective in both time and frequency. The assumption of full channel knowledge at the t...

    Lina Mroueh, Stéphanie Rouquette-Léveil and Jean-Claude Belfiore

    EURASIP Journal on Wireless Communications and Networking 2011 2011:45

    Published on: 27 July 2011

  7. Research

    Interference-aware receiver structure for multi-user MIMO and LTE

    In this paper, we propose a novel low-complexity interference-aware receiver structure for multi-user MIMO that is based on the exploitation of the structure of residual interference. We show that multi-user M...

    Rizwan Ghaffar and Raymond Knopp

    EURASIP Journal on Wireless Communications and Networking 2011 2011:40

    Published on: 14 July 2011

  8. Research

    Adaptive utility-based scheduling algorithm for multiuser MIMO uplink

    Resource allocation issues are discussed in the context of a virtual multiuser MIMO uplink assuming users equipped with a single antenna. A scheduling algorithm, which efficiently mitigates the co-channel inte...

    Tine Celcer, Gorazd Kandus and TomaŽ Javornik

    EURASIP Journal on Wireless Communications and Networking 2011 2011:22

    Published on: 24 June 2011

  9. Research

    On the Lambert-W function for constrained resource allocation in cooperative networks

    In cooperative networks, a variety of resource allocation problems can be formulated as constrained optimization with system-wide objective, e.g., maximizing the total system throughput, capacity or ergodic ca...

    Félix Brah, Abdellatif Zaidi, Jérôme Louveaux and Luc Vandendorpe

    EURASIP Journal on Wireless Communications and Networking 2011 2011:19

    Published on: 20 June 2011

  10. Research

    Vector perturbation based adaptive distributed precoding scheme with limited feedback for CoMP systems

    A downlink adaptive distributed precoding scheme is proposed for coordinated multi-point (CoMP) transmission systems. The serving base station (BS) obtains the optimal precoding vector via user feedback. Meanw...

    Tiankui Zhang, Xiaochen Shen, Laurie Cuthbert, Lin Xiao and Chunyan Feng

    EURASIP Journal on Wireless Communications and Networking 2011 2011:8

    Published on: 8 June 2011

  11. Research

    Power allocation strategies for distributed precoded multicell based systems

    Multicell cooperation is a promising solution for cellular wireless systems to mitigate intercell interference, improve system fairness, and increase capacity. In this article, we propose power allocation tech...

    Adão Silva, Reza Holakouei and Atílio Gameiro

    EURASIP Journal on Wireless Communications and Networking 2011 2011:1

    Published on: 31 May 2011

  12. Research Article

    Performance-Driven Symbol Mapping for Downlink and Point-to-Point MIMO Systems

    An adaptive symbol mapping scheme is proposed for single-user point-to-point and multiuser downlink multiple-input multiple output (MIMO) systems aiming at the minimization of the overall system bit error rate...

    C. Masouros and E. Alsusa

    EURASIP Journal on Wireless Communications and Networking 2011 2011:376394

    Published on: 13 March 2011