Multiple access techniques for intelligent and multi-functional 6G: Tutorial, survey, and outlook
Multiple access (MA) is a crucial part of any wireless system and refers to techniques that
make use of the resource dimensions to serve multiple users/devices/machines/services …
make use of the resource dimensions to serve multiple users/devices/machines/services …
Maximizing spectral and energy efficiency in multi-user MIMO OFDM systems with RIS and hardware impairment
An emerging technology to enhance the spectral efficiency (SE) and energy efficiency (EE)
of wireless communication systems is reconfigurable intelligent surface (RIS), which is …
of wireless communication systems is reconfigurable intelligent surface (RIS), which is …
Beyond Diagonal RIS for Multi-Band Multi-Cell MIMO Networks: A Practical Frequency-Dependent Model and Performance Analysis
AS de Sena, M Rasti, NH Mahmood… - arXiv preprint arXiv …, 2024 - arxiv.org
This paper delves into the unexplored frequency-dependent characteristics of beyond
diagonal reconfigurable intelligent surfaces (BD-RISs). A generalized practical frequency …
diagonal reconfigurable intelligent surfaces (BD-RISs). A generalized practical frequency …
Beyond Diagonal RIS for 6G Non-Terrestrial Networks: Potentials and Challenges
Reconfigurable intelligent surface (RIS) has emerged as a promising technology in both
terrestrial and non-terrestrial networks (NTNs) due to its ability to manipulate wireless …
terrestrial and non-terrestrial networks (NTNs) due to its ability to manipulate wireless …
Maximization of minimum rate in MIMO OFDM RIS-assisted broadcast channels
Reconfigurable intelligent surface (RIS) is a promising technology to enhance the spectral
efficiency of wireless communication systems. By optimizing the RIS elements, the …
efficiency of wireless communication systems. By optimizing the RIS elements, the …
Optimized Transmission Strategy for UAV-RIS 2.0 Assisted Communications Using Rate Splitting Multiple Access
In this paper, we study the transmission strategy of a ground-based beyond diagonal
reconfigurable intelligent surface (BD-RIS), aka RIS 2.0, in a network where multiple …
reconfigurable intelligent surface (BD-RIS), aka RIS 2.0, in a network where multiple …
AI/ML-aided capacity maximization strategies for URLLC in 5G/6G wireless systems: A survey
RB Shaik, P Nagaradjane, I Ioannou, V Sittakul… - Computer Networks, 2024 - Elsevier
Ultra-reliable low-latency communication (URLLC) refers to cellular applications in fifth and
sixth-generation (5G/6G) networks with specific latency, reliability, and availability demands …
sixth-generation (5G/6G) networks with specific latency, reliability, and availability demands …
Resource Management in RIS-Assisted Rate Splitting Multiple Access for Next Generation (xG) Wireless Communications: Models, State-of-the-Art, and Future …
I Aboumahmoud, E Hossain - arXiv preprint arXiv:2404.06604, 2024 - arxiv.org
Next generation wireless networks require more stringent performance levels. New
technologies such as Reconfigurable intelligent surfaces (RISs) and rate-splitting multiple …
technologies such as Reconfigurable intelligent surfaces (RISs) and rate-splitting multiple …
Optimization of the Downlink Spectral-and Energy-Efficiency of RIS-aided Multi-user URLLC MIMO Systems
Modern wireless communication systems are expected to provide improved latency and
reliability. To meet these expectations, a short packet length is needed, which makes the first …
reliability. To meet these expectations, a short packet length is needed, which makes the first …
Low-Complexity Resource Management for MC-RSMA in URLLC With Imperfect CSIT
This paper investigates low-complexity resource management design in multi-carrier rate-
splitting multiple access (MC-RSMA) systems with imperfect channel state information (CSI) …
splitting multiple access (MC-RSMA) systems with imperfect channel state information (CSI) …