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 …

Millimeter-wave and terahertz spectrum for 6G wireless

S Tripathi, NV Sabu, AK Gupta, HS Dhillon - 6G Mobile Wireless Networks, 2021 - Springer
With the standardization of 5G, commercial millimeter wave (mmWave) communications has
become a reality despite all the concerns about the unfavorable propagation characteristics …

Rapid fading due to human blockage in pedestrian crowds at 5G millimeter-wave frequencies

GR MacCartney, TS Rappaport… - GLOBECOM 2017-2017 …, 2017 - ieeexplore.ieee.org
Rapidly fading channels caused by pedestrians in dense urban environments will have a
significant impact on millimeter-wave (mmWave) communications systems that employ …

Geometrical-based modeling for millimeter-wave MIMO mobile-to-mobile channels

R He, B Ai, GL Stüber, G Wang… - IEEE transactions on …, 2017 - ieeexplore.ieee.org
A geometric multiple-input multiple-output (MIMO) channel model is proposed for millimeter-
wave (mmWave) mobile-to-mobile (M2M) applications based on the two-ring reference …

Multi-frequency multi-scenario millimeter wave MIMO channel measurements and modeling for B5G wireless communication systems

J Huang, CX Wang, H Chang, J Sun… - IEEE Journal on …, 2020 - ieeexplore.ieee.org
Millimeter wave (mmWave) bands have been utilized for the fifth generation (5G)
communication systems and will no doubt continue to be deployed for beyond 5G (B5G) …

Millimeter-wave human blockage at 73 GHz with a simple double knife-edge diffraction model and extension for directional antennas

GR MacCartney, S Deng, S Sun… - 2016 IEEE 84th …, 2016 - ieeexplore.ieee.org
This paper presents 73 GHz human blockage measurements for a point-to-point link with a 5
m transmitter-receiver separation distance in an indoor environment, with a human that …

Millimetre wave frequency band as a candidate spectrum for 5G network architecture: A survey

N Al-Falahy, OYK Alani - Physical Communication, 2019 - Elsevier
In order to meet the huge growth in global mobile data traffic in 2020 and beyond, the
development of the 5th Generation (5G) system is required as the current 4G system is …

Efficient beam alignment for millimeter wave single-carrier systems with hybrid MIMO transceivers

X Song, S Haghighatshoar… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Communication at millimeter wave (mm-wave) bands is expected to become a key
ingredient of the next generation (5G) wireless networks. Effective mm-wave …

Fully-/partially-connected hybrid beamforming architectures for mmWave MU-MIMO

X Song, T Kühne, G Caire - IEEE Transactions on Wireless …, 2019 - ieeexplore.ieee.org
Hybrid digital analog (HDA) beamforming has attracted considerable attention in practical
implementation of millimeter wave (mmWave) multiuser multiple-input multiple-output (MU …

A scalable and statistically robust beam alignment technique for millimeter-wave systems

X Song, S Haghighatshoar… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Millimeter-wave (mm-wave) frequency bands provide an opportunity for much wider channel
bandwidth compared with the traditional sub-6-GHz band. Communication at mm-waves is …