Channel measurements and models for high-speed train communication systems: A survey
The recent development of high-speed trains (HSTs) as an emerging high mobility
transportation system, and the growing demands of broadband services for HST users …
transportation system, and the growing demands of broadband services for HST users …
Reconfigurable intelligent surfaces for wireless communications: Overview of hardware designs, channel models, and estimation techniques
The demanding objectives for the future sixth generation (6G) of wireless communication
networks have spurred recent research efforts on novel materials and radio-frequency front …
networks have spurred recent research efforts on novel materials and radio-frequency front …
RIS-aided wireless communications: Prototy**, adaptive beamforming, and indoor/outdoor field trials
The prospects of using a Reconfigurable Intelligent Surface (RIS) to aid wireless
communication systems have recently received much attention from academia and industry …
communication systems have recently received much attention from academia and industry …
Wireless communications through reconfigurable intelligent surfaces
The future of mobile communications looks exciting with the potential new use cases and
challenging requirements of future 6th generation (6G) and beyond wireless networks. Since …
challenging requirements of future 6th generation (6G) and beyond wireless networks. Since …
Reconfigurable intelligent surfaces for energy efficiency in wireless communication
The adoption of a reconfigurable intelligent surface (RIS) for downlink multi-user
communication from a multi-antenna base station is investigated in this paper. We develop …
communication from a multi-antenna base station is investigated in this paper. We develop …
Reconfigurable intelligent surfaces: Three myths and two critical questions
The search for physical layer technologies that can play a key role in beyond 5G systems
has started. One option is reconfigurable intelligent surfaces (RISs), which can collect …
has started. One option is reconfigurable intelligent surfaces (RISs), which can collect …
Power scaling laws and near-field behaviors of massive MIMO and intelligent reflecting surfaces
The use of large arrays might be the solution to the capacity problems in wireless
communications. The signal-to-noise ratio (SNR) grows linearly with the number of array …
communications. The signal-to-noise ratio (SNR) grows linearly with the number of array …
Performance analysis of reconfigurable intelligent surface-assisted wireless systems and comparison with relaying
In this paper, we provide the theoretical framework for the performance comparison of
reconfigurable intelligent surfaces (RISs) and amplify-and-forward (AF) relaying wireless …
reconfigurable intelligent surfaces (RISs) and amplify-and-forward (AF) relaying wireless …
[КНИГА][B] Optical wireless communications: system and channel modelling with Matlab®
The 2nd Edition of Optical Wireless Communications: System and Channel Modelling with
MATLAB® with additional new materials, is a self-contained volume that provides a concise …
MATLAB® with additional new materials, is a self-contained volume that provides a concise …
Harvest-then-cooperate: Wireless-powered cooperative communications
In this paper, we consider a wireless-powered cooperative communication network
consisting of one hybrid access-point (AP), one source, and one relay. In contrast to …
consisting of one hybrid access-point (AP), one source, and one relay. In contrast to …