Joint carrier frequency offset and channel estimation for OFDM systems via the EM algorithm in the presence of very high mobility
In this paper, the problem of joint carrier frequency offset (CFO) and channel estimation for
OFDM systems over the fast time-varying frequency-selective channel is explored within the …
OFDM systems over the fast time-varying frequency-selective channel is explored within the …
Joint CFO and channel estimation in OFDM systems using sparse Bayesian learning
In this article, we study the problem of joint carrier frequency offset (CFO) and sparse
channel estimation in orthogonal frequency-division multiplexing (OFDM) communication …
channel estimation in orthogonal frequency-division multiplexing (OFDM) communication …
Spectral efficiency of OFDM systems with random residual CFO
Orthogonal frequency division multiplexing (OFDM) over wireless channels is sensitive to
carrier frequency offset (CFO), which destroys orthogonality amongst sub-carriers, giving …
carrier frequency offset (CFO), which destroys orthogonality amongst sub-carriers, giving …
Attention Guided Multi-Task Network for Joint CFO and Channel Estimation in OFDM Systems
Z Chen, Z Liu, X Geng, Y Zhao… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The existence of high carrier frequency offset (CFO) and fading channels degrades the
performance of communication systems in high mobility environments significantly. To …
performance of communication systems in high mobility environments significantly. To …
Maximum likelihood-based adaptive iteration algorithm design for joint CFO and channel estimation in MIMO-OFDM systems
NH Cheng, KC Huang, YF Chen, SM Tseng - EURASIP Journal on …, 2021 - Springer
In this paper, we present a joint time-variant carrier frequency offset (CFO) and frequency-
selective channel response estimation scheme for multiple input-multiple output-orthogonal …
selective channel response estimation scheme for multiple input-multiple output-orthogonal …
A Novel Frame Structure for Joint Blind Channel and CFO Estimation for Mobile OMA/NOMA OFDM
This article introduces a novel channel and carrier frequency offset (CFO) estimation
scheme for orthogonal frequency-division multiplexing (OFDM) transmission over time …
scheme for orthogonal frequency-division multiplexing (OFDM) transmission over time …
Minimum-error-probability CFO estimation for multiuser MIMO-OFDM systems
We consider carrier frequency offset (CFO) estimation in the context of multiple-input
multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) systems over …
multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) systems over …
Joint maximum-likelihood estimation of frequency offset and channel coefficients in multiple-input multiple-output orthogonal frequency-division multiplexing systems …
S Salari, M Heydarzadeh - IET communications, 2011 - IET
In this study, the authors consider a multiple-input multiple-output (MIMO) orthogonal
frequency-division multiplexing system operating over unknown frequency-selective fading …
frequency-division multiplexing system operating over unknown frequency-selective fading …
RLS-based estimation and tracking of frequency offset and channel coefficients in MIMO-OFDM systems
M Jamalabdollahi, S Salari - Wireless personal communications, 2013 - Springer
In this paper, we investigate the problem of carrier frequency-offset (CFO) synchronization
and channel estimation in multiple-input multiple-output orthogonal frequency-division …
and channel estimation in multiple-input multiple-output orthogonal frequency-division …
RLS-based frequency synchronization and channel estimation in OFDMA systems
M Jamalabdollahi, A Mirzaeinia… - 2012 14th International …, 2012 - ieeexplore.ieee.org
In this paper, we investigate the problem of carrier frequency-offset (CFO) synchronization
and channel estimation in orthogonal frequency-division multiple access (OFDMA) systems …
and channel estimation in orthogonal frequency-division multiple access (OFDMA) systems …