Semi-Blind Channel Estimation and Pilot Allocation for Doubly-Selective Massive MIMO-OFDM Systems

This article addresses the problem of channel estimation and pilot allocation in massive multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) networks for sparse doubly selective (DS) channels. In DS channels, due to significant Doppler shifts, channels vary fast, a...

Full description

Bibliographic Details

Main Authors:	Mohammad Reza Mehrabani, Bahman Abolhassani, Farzan Haddadi
Format:	Artigo
Language:	Inglês
Published:	IEEE 2024-01-01
Series:	IEEE Access
Subjects:	Massive MIMO-OFDM block distributed compressive sensing (BDCS) doubly selective (DS) channels pilot allocation semi-blind channel estimation
Online Access:	https://ieeexplore.ieee.org/document/10632154/
Tags:	Add Tag No Tags, Be the first to tag this record!