Skip to main content
EURASIP Journal on Wireless Communications and Networking
Download PDF

Correction to: Channel estimation for massive MIMO TDD systems assuming pilot contamination and flat fading

EURASIP Journal on Wireless Communications and Networking volume 2018, Article number: 56 (2018) Cite this article

The Original Article was published on 15 January 2018

Correction

In the original publication [1] were several parts incorrect. The corrected versions can be found below. The original article has been updated to rectify these errors.

Equation 3:

figure a

Equation 4:

figure b

Paragraph under Proposed Channel Estimator:

The proposed estimator for _ik makes the acquisition of inter-cell large-scale fading coefficients unnecessary. The task of gaining knowledge of those coefficients may be unjustifiable in practice due to the excessive, e.g., in case there are L cells serving K users in each one of them, each BS needs to acquire (L – 1)K inter-cell large-scale coefficients.

figure c

Paragraph and equations under Remark 3:

figure d

Figure 3

Paragraph under Numerical Results and Discussion.

figure e
figure f

Reference

  1. FAP de Figueiredo, Channel estimation for massive MIMO TDD systems assuming pilot contamination and flat fading. EURASIP J. Wirel. Commun. Netw. 2018, 14 (2018) https://doi.org/10.1186/s13638-018-1021-9.

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Department of Information Technology, Ghent University, Technologiepark-Zwijnaarde, 15, 9052, Gent, Belgium

    Felipe A. P. de Figueiredo & Ingrid Moerman

  2. Research and Development Center on Telecommunications, (CPqD), Doutor Ricardo Benetton Martins Street, 1000, Campinas, 13086-902, Brazil

    Fabbryccio A. C. M. Cardoso

  3. Department of Communications, School of Electrical and Computer Engineering, University of Campinas, Albert Einstein Avenue, 400, Campinas, 13083-852, Brazil

    Gustavo Fraidenraich

Authors
  1. Felipe A. P. de Figueiredo
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. Fabbryccio A. C. M. Cardoso
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. Ingrid Moerman
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. Gustavo Fraidenraich
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to Felipe A. P. de Figueiredo.

Additional information

The online version of the original article can be found at https://doi.org/10.1186/s13638-018-1021-9

Rights and permissions

Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.

Reprints and Permissions

About this article

Verify currency and authenticity via CrossMark

Cite this article

de Figueiredo, F.A.P., Cardoso, F.A.C.M., Moerman, I. et al. Correction to: Channel estimation for massive MIMO TDD systems assuming pilot contamination and flat fading. J Wireless Com Network 2018, 56 (2018). https://doi.org/10.1186/s13638-018-1055-z

Download citation

  • Published:

  • DOI: https://doi.org/10.1186/s13638-018-1055-z