Modified user grouping 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 …
efficient mechanisms such as simultaneous wireless information decoding and energy …
A review on deep learning aided pilot decontamination in massive MIMO
In multi-antenna systems, advanced techniques such as massive multiple-input multiple-
output (MIMO), beamforming, and beam selection depend heavily on the accurate …
output (MIMO), beamforming, and beam selection depend heavily on the accurate …
Pilot Contamination in Massive MIMO Systems: Challenges and Future Prospects
Massive multiple input multiple output (M-MIMO) technology plays a pivotal role in fifth-
generation (5G) and beyond communication systems, offering a wide range of benefits, from …
generation (5G) and beyond communication systems, offering a wide range of benefits, from …
A novel channel estimation method based on deep neural network for otfs system
Q Li, Y Gong, F Meng, L Han… - 2022 15th International …, 2022 - ieeexplore.ieee.org
Orthogonal time-frequency space (OTFS) is a waveform technology designed in recent
years, which can be applied to wireless communication scenarios with high Doppler …
years, which can be applied to wireless communication scenarios with high Doppler …
Channel Estimation For RIS-Assisted MIMO Systems with Hardening Effects
Estimating accurate channel state information (CSI) is a prerequisite to benefit from the
deployment of reconfigurable intelligent surfaces (RISs). However, pilot overhead is …
deployment of reconfigurable intelligent surfaces (RISs). However, pilot overhead is …
Multi‐input fully CNN for joint pilot decontamination and symbol detection in 5G massive MIMO
This paper presents a multi‐input deep learning‐based joint pilot decontamination and
symbol detection (SD) technique for 5G massive multiple‐input multiple‐output (MAMIMO) …
symbol detection (SD) technique for 5G massive multiple‐input multiple‐output (MAMIMO) …
Optimal pilot pattern for data‐aided channel estimation for MIMO‐OFDM wireless systems
I Khan, M Cheffena - IET Communications, 2024 - Wiley Online Library
This article presents an optimal pilot pattern for the data‐aided channel estimation (DACE)
scheme for both single‐input single‐output (SISO) and multiple‐input multiple‐output …
scheme for both single‐input single‐output (SISO) and multiple‐input multiple‐output …
Cascaded ELM-based joint frame synchronization and channel estimation over Rician fading channel with hardware imperfections
Q Chaojin, R Chuangui, Y Na, T Shuhai… - China …, 2024 - ieeexplore.ieee.org
Due to the interdependency of frame synchronization (FS) and channel estimation (CE), joint
FS and CE (JFSCE) schemes are proposed to enhance their functionalities and therefore …
FS and CE (JFSCE) schemes are proposed to enhance their functionalities and therefore …
AI-Native Communications
The emergence of artificial intelligence (AI)-based methods evolving from 5G to 6G is
accelerating. Therefore, to optimize the communication system in the 6G era, it is essential to …
accelerating. Therefore, to optimize the communication system in the 6G era, it is essential to …
Data-Driven Channel Acquisition with Pilot Decontamination in IRS-Aided Communication Systems
This paper aims to enhance the cascaded channel estimation process of intelligent
reflecting surface (IRS)-aided communication systems while considering the detrimental …
reflecting surface (IRS)-aided communication systems while considering the detrimental …