[HTML][HTML] Deep learning for channel estimation in physical layer wireless communications: Fundamental, methods, and challenges

C Lv, Z Luo - Electronics, 2023 - mdpi.com
With the rapid development of wireless communication technology, intelligent
communication has become one of the mainstream research directions after the fifth …

Transfer learning for signal detection in wireless networks

N Van Huynh, GY Li - IEEE Wireless Communications Letters, 2022 - ieeexplore.ieee.org
The last decade has witnessed the rapid growth of deep learning (DL) applications in
wireless communications, especially for channel estimation and signal detection. However …

Modified user grou** and hybrid precoding for information decoding and energy harvesting in hardware impaired point-to-point MM-wave massive MIMO NOMA

WM Audu, OO Oyerinde - IEEE Access, 2023 - ieeexplore.ieee.org
The fifth generation (5G) and beyond 5G race covers both spectral-efficient and energy-
efficient mechanisms such as simultaneous wireless information decoding and energy …

A Variational Bayesian Approach for Channel Estimation in Pilot-Contaminated User-Centric C-RAN System

S Bera, VB Vinnakota, D Sen - IEEE Access, 2024 - ieeexplore.ieee.org
In fifth-generation and beyond (5GB) wireless communication systems, Cloud Radio Access
Network (C-RAN) is recognized as a vital technology. In this endeavor, User-Centric C-RAN …

Learning Power Allocation and Channel Estimation for Superimposed Pilot-Assisted Multiuser MIMO

R Gu, J Xu, C Qian, W Xu, R **e - IEEE Wireless …, 2024 - ieeexplore.ieee.org
Superimposed pilot (SIP) enhances the spectral efficiency of multiple-input multiple-output
(MIMO) communication by superimposing pilots upon data at specific power levels, without …

A scheme of combining DFO and channel estimation scheme for mobile OFDM systems

L Yang, Y Shao, A Chang, B Hu - IET Communications, 2024 - Wiley Online Library
To reduce the impact of residual Doppler frequency offset (RDFO), a joint DFO estimation
and CE scheme is proposed for the OFDM systems under the high‐speed mobile …