A survey on channel estimation and practical passive beamforming design for intelligent reflecting surface aided wireless communications
Intelligent reflecting surface (IRS) has emerged as a key enabling technology to realize
smart and reconfigurable radio environment for wireless communications, by digitally …
smart and reconfigurable radio environment for wireless communications, by digitally …
Spectrum sensing, clustering algorithms, and energy-harvesting technology for cognitive-radio-based internet-of-things networks
The aim of this systematic review was to identify the correlations between spectrum sensing,
clustering algorithms, and energy-harvesting technology for cognitive-radio-based internet …
clustering algorithms, and energy-harvesting technology for cognitive-radio-based internet …
UAV-assisted RIS for future wireless communications: A survey on optimization and performance analysis
Reconfigurable intelligent surfaces (RIS), a device made of low-cost meta-surfaces that can
reflect or refract the signals in the desired manner, have the immense ability to enhance the …
reflect or refract the signals in the desired manner, have the immense ability to enhance the …
A survey of deep learning based NOMA: State of the art, key aspects, open challenges and future trends
Non-Orthogonal Multiple Access (NOMA) has become a promising evolution with the
emergence of fifth-generation (5G) and Beyond-5G (B5G) rollouts. The potentials of NOMA …
emergence of fifth-generation (5G) and Beyond-5G (B5G) rollouts. The potentials of NOMA …
User grou** and energy harvesting in UAV-NOMA system with AF/DF relaying
The development of unmanned aerial vehicles (UAVs) is one of the driving forces for
revolutionizing wireless communications in the modern era. Although there are many unique …
revolutionizing wireless communications in the modern era. Although there are many unique …
STAR-IOS aided NOMA networks: Channel model approximation and performance analysis
Compared with the conventional reconfigurable intelligent surfaces (RIS), simultaneous
transmitting and reflecting intelligent omini-surfaces (STAR-IOSs) are able to achieve 360° …
transmitting and reflecting intelligent omini-surfaces (STAR-IOSs) are able to achieve 360° …
[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 …
RIS-aided physical layer security with full-duplex jamming in underlay D2D networks
This paper investigates the physical layer security and data transmission for the underlay
device-to-device (D2D) networks, and considers a combination of the reconfigurable …
device-to-device (D2D) networks, and considers a combination of the reconfigurable …
Exploiting multiple RISs and direct link for performance enhancement of wireless systems with hardware impairments
In this paper, the performance of a wireless system, which is beneficial from utilization of
multiple reconfigurable intelligent surfaces (RISs) and the direct link between the source …
multiple reconfigurable intelligent surfaces (RISs) and the direct link between the source …
Reconfigurable intelligent surface aided multi-user communications: State-of-the-art techniques and open issues
Reconfigurable intelligent surface (RIS)-aided communication is considered as an exciting
research topic in academic and industrial communities since it provides an emerging …
research topic in academic and industrial communities since it provides an emerging …