A tutorial on fluid antenna system for 6G networks: Encompassing communication theory, optimization methods and hardware designs

WK New, KK Wong, H Xu, C Wang… - … Surveys & Tutorials, 2024 - ieeexplore.ieee.org
The advent of the sixth-generation (6G) networks presents another round of revolution for
the mobile communication landscape, promising an immersive experience, robust reliability …

A survey on resource allocation and energy efficient maximization for IRS-aided MIMO wireless communication

N Baskar, P Selvaprabhu, VB Kumaravelu… - IEEE …, 2024 - ieeexplore.ieee.org
This survey paper provides a comprehensive overview of integrating Multiple-Input Multiple-
Output (MIMO) with Intelligent Reflecting Surfaces (IRS) in wireless communication systems …

Reconfigurable intelligent surface aided hybrid beamforming: Optimal placement and beamforming design

NU Saqib, S Hou, SH Chae… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
We consider reconfigurable intelligent surface (RIS) aided sixth-generation (6G) terahertz
(THz) communications for indoor environment in which a base station (BS) wishes to send …

An IRS-enabled phase cooperative framework for sum rate maximization in B5G networks

H Sadia, AK Hassan, ZH Abbas… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Intelligent reflecting surfaces (IRSs) improves beyond fifth generation (B5G) systems
performance in power-and cost-efficient ways. However, maintaining the performance of …

UAV-RIS-Aided space-air-ground integrated network: Interference alignment design and DoF analysis

J Li, G Chen, T Zhang, W Feng, W Jiang… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
In space-air-ground integrated networks (SAGIN), receivers experience diverse interference
from both the satellite and terrestrial transmitters. The heterogeneous structure of SAGIN …

On DoF of active RIS-assisted MIMO interference channel with arbitrary antenna configurations: When will RIS help?

S Zheng, B Lv, T Zhang, Y Xu, G Chen… - IEEE transactions on …, 2023 - ieeexplore.ieee.org
An active reconfigurable intelligent surface (RIS) has been shown to be able to enhance the
sum-of-degrees-of-freedom (DoF) of a two-user multiple-input multiple-output (MIMO) …