Channel measurements and models for high-speed train communication systems: A survey

CX Wang, A Ghazal, B Ai, Y Liu… - … surveys & tutorials, 2015 - ieeexplore.ieee.org
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 …

Reconfigurable intelligent surfaces for wireless communications: Overview of hardware designs, channel models, and estimation techniques

M Jian, GC Alexandropoulos, E Basar… - Intelligent and …, 2022 - ieeexplore.ieee.org
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 …

RIS-aided wireless communications: Prototyping, adaptive beamforming, and indoor/outdoor field trials

X Pei, H Yin, L Tan, L Cao, Z Li, K Wang… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
The prospects of using a Reconfigurable Intelligent Surface (RIS) to aid wireless
communication systems have recently received much attention from academia and industry …

Wireless communications through reconfigurable intelligent surfaces

E Basar, M Di Renzo, J De Rosny, M Debbah… - IEEE …, 2019 - ieeexplore.ieee.org
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 …

Reconfigurable intelligent surfaces: Three myths and two critical questions

E Björnson, Ö Özdogan… - IEEE Communications …, 2020 - ieeexplore.ieee.org
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 …

Reconfigurable intelligent surfaces for energy efficiency in wireless communication

C Huang, A Zappone… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
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 …

Performance analysis of reconfigurable intelligent surface-assisted wireless systems and comparison with relaying

AAA Boulogeorgos, A Alexiou - IEEE Access, 2020 - ieeexplore.ieee.org
In this paper, we provide the theoretical framework for the performance comparison of
reconfigurable intelligent surfaces (RISs) and amplify-and-forward (AF) relaying wireless …

Power scaling laws and near-field behaviors of massive MIMO and intelligent reflecting surfaces

E Björnson, L Sanguinetti - IEEE Open Journal of the …, 2020 - ieeexplore.ieee.org
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 …

[图书][B] Optical wireless communications: system and channel modelling with Matlab®

Z Ghassemlooy, W Popoola, S Rajbhandari - 2019 - taylorfrancis.com
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 …

Harvest-then-cooperate: Wireless-powered cooperative communications

H Chen, Y Li, JL Rebelatto… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
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 …