Recent progress in reconfigurable and intelligent metasurfaces: A comprehensive review of tuning mechanisms, hardware designs, and applications
Intelligent metasurfaces have gained significant importance in recent years due to their
ability to dynamically manipulate electromagnetic (EM) waves. Their multifunctional …
ability to dynamically manipulate electromagnetic (EM) waves. Their multifunctional …
[HTML][HTML] IRS-enabled NOMA communication systems: A network architecture primer with future trends and challenges
Abstract Non-Orthogonal Multiple Access (NOMA) has already proven to be an effective
multiple access scheme for 5th Generation (5G) wireless networks. It provides improved …
multiple access scheme for 5th Generation (5G) wireless networks. It provides improved …
Evolution of NOMA toward next generation multiple access (NGMA) for 6G
Due to the explosive growth in the number of wireless devices and diverse wireless
services, such as virtual/augmented reality and Internet-of-Everything, next generation …
services, such as virtual/augmented reality and Internet-of-Everything, next generation …
A state-of-the-art survey on reconfigurable intelligent surface-assisted non-orthogonal multiple access networks
Reconfigurable intelligent surfaces (RISs) and nonorthogonal multiple access (NOMA) have
been recognized as key enabling techniques for the envisioned sixth generation (6G) of …
been recognized as key enabling techniques for the envisioned sixth generation (6G) of …
Resource allocation in STAR-RIS-aided networks: OMA and NOMA
Simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) is a
promising technology that aids in achieving full-space coverage on both sides of the surface …
promising technology that aids in achieving full-space coverage on both sides of the surface …
Resource allocation for multi-cell IRS-aided NOMA networks
This article proposes a novel framework of resource allocation in multi-cell intelligent
reflecting surface (IRS) aided non-orthogonal multiple access (NOMA) networks, where an …
reflecting surface (IRS) aided non-orthogonal multiple access (NOMA) networks, where an …
Energy-efficient design of STAR-RIS aided MIMO-NOMA networks
Simultaneous transmission and reflection-reconfigurable intelligent surface (STAR-RIS) can
provide expanded coverage compared with the conventional reflection-only RIS. This paper …
provide expanded coverage compared with the conventional reflection-only RIS. This paper …
Multiple RISs assisted cell-free networks with two-timescale CSI: Performance analysis and system design
Reconfigurable intelligent surface (RIS) can be employed in a cell-free system to create
favorable propagation conditions from base stations (BSs) to users via configurable …
favorable propagation conditions from base stations (BSs) to users via configurable …
Rate splitting multiple access for sum-rate maximization in IRS aided uplink communications
In this paper, an intelligent reflecting surface (IRS) aided uplink (UL) rate-splitting multiple
access (RSMA) system is investigated for dead-zone users where the direct link between the …
access (RSMA) system is investigated for dead-zone users where the direct link between the …
Power minimization for uplink RIS-assisted CoMP-NOMA networks with GSIC
To accommodate the stringent requirements of massive connectivity and ultra-high
throughput, both reconfigurable intelligent surface (RIS) and non-orthogonal multiple access …
throughput, both reconfigurable intelligent surface (RIS) and non-orthogonal multiple access …