Skip to main content

Advertisement

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

Article metrics

  • 820 Accesses

The original article was published in EURASIP Journal on Wireless Communications and Networking 2018 2018:14

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:

figurea

Equation 4:

figureb

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.

figurec

Paragraph and equations under Remark 3:

figured

Figure 3

Paragraph under Numerical Results and Discussion.

figuree
figuref

Reference

  1. 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.

Download references

Author information

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