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CORRECTION article

Front. Signal Process., 03 February 2026

Sec. Signal Processing for Communications

Volume 6 - 2026 | https://doi.org/10.3389/frsip.2026.1783015

Correction: Convergence analysis of hyperparameter-free MCC-based channel-estimation for mmWave MIMO systems

This article is a correction to:

  1. Convergence analysis of hyperparameter-free MCC-based channel estimation for mmWave MIMO systems

    1. Read original article
Vimal Bhatia,, Vimal Bhatia1,2,3*Rajat KumarRajat Kumar1Rangeet MitraRangeet Mitra4Sandesh JainSandesh Jain5Vidya Bhasker ShuklaVidya Bhasker Shukla6K. VenkateswaranK. Venkateswaran4Ondrej KrejcarOndrej Krejcar3
  • 1Soochow University, Suzhou, Jiangsu, China
  • 2Department of Electrical Engineering, Indian Institute of Technology Indore, Indore, India
  • 3Skoda Auto University, Mladá Boleslav, Czechia
  • 4CMR Institute of Technology, Bengaluru, Karnataka, India
  • 5Atal Bihari Vajpayee-Indian Institute of Information Technology and Management (ABV-IIITM), Gwalior, Madhya Pradesh, India
  • 6University of Oulu, Oulu-FIN, Finland

A Correction on
Convergence analysis of hyperparameter-free MCC-based channel-estimation for mmWave MIMO systems

by Bhatia V, Kumar R, Mitra R, Jain S, Shukla VB, Venkateswaran K and Krejcar O (2026). Front. Signal Process. 5:1709070. doi: 10.3389/frsip.2025.1709070

Author Ondrej Krejcar was erroneously assigned to affiliation Faculty of Informatics and Management, University of Hradec Kralove, Hradec Kralove, Czechia. This affiliation has now been removed for author Ondrej Krejcar. The correct affiliation of the author Ondrej Krejcar is 3Skoda Auto University, Mladá Boleslav, Czechia.

The original article has been updated.

Publisher’s note

All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.

Keywords: channel estimation, millimetre wave, convergence analysis, hyperparameter-free maximum correntropy criterion, 5G/B5G

Citation: Bhatia V, Kumar R, Mitra R, Jain S, Shukla VB, Venkateswaran K and Krejcar O (2026) Correction: Convergence analysis of hyperparameter-free MCC-based channel-estimation for mmWave MIMO systems. Front. Signal Process. 6:1783015. doi: 10.3389/frsip.2026.1783015

Received: 07 January 2026; Accepted: 15 January 2026;
Published: 03 February 2026.

Approved by:

Frontiers Editorial Office, Frontiers Media SA, Switzerland

Copyright © 2026 Bhatia, Kumar, Mitra, Jain, Shukla, Venkateswaran and Krejcar. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

*Correspondence: Vimal Bhatia, dmJoYXRpYUBpaXRpLmFjLmlu

Disclaimer: All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.