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Multiuser MIMO Transmission with Limited Feedback, Cooperation, and Coordination

  2. It is well known that multiple-input multiple-output (MIMO) techniques can bring numerous benefits, such as higher spectral efficiency, to point-to-point wireless links. More recently, there has been interest ...

    Authors: Sivarama Venkatesan, Howard Huang, Angel Lozano and Reinaldo Valenzuela
    Citation: EURASIP Journal on Advances in Signal Processing 2009 2009:963547
    Content type: Research Article Published on:

  4. This work presents limited feedback schemes for closed-loop multiple-input multiple-output systems using frequency division duplex. The proposed methods employ compact feedback messages in order to (a) feed ba...

    Authors: Eduardo Zacarías B, Stefan Werner and Risto Wichman
    Citation: EURASIP Journal on Advances in Signal Processing 2009 2009:104950
    Content type: Research Article Published on:

  5. Recently, user selection algorithms in combination with linear precoding have been proposed that achieve the same scaling as the sum capacity of the MIMO broadcast channel. Robust opportunistic beamforming, wh...

    Authors: Xi Zhang, Eduard A. Jorswieck, Björn Ottersten and Arogyasvsami Paulraj
    Citation: EURASIP Journal on Advances in Signal Processing 2009 2009:475273
    Content type: Research Article Published on:

  6. This paper presents a novel matched rotation precoding (MRP) scheme to design a rate one space-frequency block code (SFBC) and a multirate SFBC for MIMO-OFDM systems with limited feedback. The proposed rate on...

    Authors: Min Zhang, Thushara D. Abhayapala, Dhammika Jayalath, David Smith and Chandra Athaudage
    Citation: EURASIP Journal on Advances in Signal Processing 2009 2009:231587
    Content type: Research Article Published on:

  7. Limited feedback enables the practical use of channel state information in multiuser multiple-input multiple-output (MIMO) wireless communication systems. Using the limited feedback concept, channel state info...

    Authors: Robert W. Heath Jr., Tao Wu and Anthony C. K. Soong
    Citation: EURASIP Journal on Advances in Signal Processing 2009 2009:463823
    Content type: Research Article Published on:

  8. Multicell processing in the form of joint encoding for the downlink of a cellular system is studied under the assumption that the base stations (BSs) are connected to a central processor (CP) via finitecapacit...

    Authors: O. Simeone, O. Somekh, H. V. Poor and S. Shamai (Shitz)
    Citation: EURASIP Journal on Advances in Signal Processing 2009 2009:840814
    Content type: Research Article Published on:

  9. Imperfect channel state information degrades the performance of multiple-input multiple-output (MIMO) communications; its effects on single-user (SU) and multiuser (MU) MIMO transmissions are quite different. ...

    Authors: Jun Zhang, Robert W. Heath Jr., Marios Kountouris and Jeffrey G. Andrews
    Citation: EURASIP Journal on Advances in Signal Processing 2009 2009:802548
    Content type: Research Article Published on:

  10. We consider the impact of receiver correlation, antenna coupling, matching, and noise on the performance of coordinated beamforming systems. We present a new coordinated beamforming technique for two receivers...

    Authors: Yuhan Dong, Carlo P. Domizioli and Brian L. Hughes
    Citation: EURASIP Journal on Advances in Signal Processing 2009 2009:807830
    Content type: Research Article Published on: