A survey of channel measurements and models for current and future railway communication systems
Modern society demands cheap, more efficient, and safer public transport. These
enhancements, especially an increase in efficiency and safety, are accompanied by huge …
enhancements, especially an increase in efficiency and safety, are accompanied by huge …
OFDM Receiver Design With Learning-Driven Automatic Modulation Recognition
The orthogonal frequency-division multiplexing (OFDM) is widely used in modern radio
communications because of its efficient spectrum utilization. As we know, the adaptive …
communications because of its efficient spectrum utilization. As we know, the adaptive …
Sparse channel estimation for MIMO-OFDM systems in high-mobility situations
A new approach of channel estimation for multiantenna systems is put forward in this paper,
which can be adopted in high-mobility situations such as high speed trains. The channel …
which can be adopted in high-mobility situations such as high speed trains. The channel …
Designing tensor-train deep neural networks for time-varying MIMO channel estimation
This paper proposes a novel tensor-train deep neural network (TT-DNN) based channel
estimator to tackle challenges of time-varying channel estimation in multiple-input multiple …
estimator to tackle challenges of time-varying channel estimation in multiple-input multiple …
Compressive sensing-based sparsity adaptive channel estimation for 5G massive MIMO systems
Aiming at a massive multi-input multi-output (MIMO) system with unknown channel path
number, a sparse adaptive compressed sensing channel estimation algorithm is proposed …
number, a sparse adaptive compressed sensing channel estimation algorithm is proposed …
[PDF][PDF] 大规模MIMO 系统稀疏度自适应信道估计算法
戈立军, 郭徽, 李月, 赵澜 - Journal on Communications, 2017 - infocomm-journal.com
针对信道路径数未知的大规模多输入多输出(MIMO, multi-input multi-output) 系统,
提出一种稀疏度自适应的压缩感知信道估计方法——块稀疏自适应匹配追踪(BSAMP, block …
提出一种稀疏度自适应的压缩感知信道估计方法——块稀疏自适应匹配追踪(BSAMP, block …
Time-Varying Channel Estimation for ACO-OFDM VLC Over Mobile Environment
In this paper, time-varying channel estimation for asymmetrically clipped optical orthogonal
frequency division multiplexing (ACO-OFDM) based visible light communication (VLC) is …
frequency division multiplexing (ACO-OFDM) based visible light communication (VLC) is …
Non-redundant OFDM receiver windowing for 5G frames and beyond
Contemporary receiver windowed-orthogonal frequency division multiplexing (RW-OFDM)
algorithms have limited adjacent channel interference (ACI) rejection capability under high …
algorithms have limited adjacent channel interference (ACI) rejection capability under high …
Joint Optimization of Time-Frequency Resources for Multi-Predictor Antennas Sounding Reference Signal in High-Speed Railway
With the rapid development of High-Speed Railways (HSR), there is a growing focus on
research. High-mobility communication is an area that requires significant improvement in …
research. High-mobility communication is an area that requires significant improvement in …
On the performance of sliding window TD-LMMSE channel estimation for 5G waveforms in high mobility scenario
M Saideh, M Berbineau… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
The upcoming 5G era is considered as a critical answer to future railway communication
needs. In this correspondence, we analyze the performance of sliding window time domain …
needs. In this correspondence, we analyze the performance of sliding window time domain …