A review of mutual coupling in MIMO systems

X Chen, S Zhang, Q Li - Ieee Access, 2018 - ieeexplore.ieee.org
This paper provides a systematic review of the mutual coupling in multiple-input multiple-
output (MIMO) systems, including the effects on performances of MIMO systems and various …

5G key technologies for smart railways

B Ai, AF Molisch, M Rupp, ZD Zhong - Proceedings of the IEEE, 2020 - ieeexplore.ieee.org
Railway communications has attracted significant attention from both academia and
industries due to the booming development of railways, especially high-speed railways …

Millimeter-wave full-duplex UAV relay: Joint positioning, beamforming, and power control

L Zhu, J Zhang, Z Xiao, X Cao, XG Xia… - IEEE Journal on …, 2020 - ieeexplore.ieee.org
In this paper, a full-duplex unmanned aerial vehicle (FD-UAV) relay is employed to increase
the communication capacity of millimeter-wave (mmWave) networks. Large antenna arrays …

UAV-aided MIMO communications for 5G Internet of Things

W Feng, J Wang, Y Chen, X Wang… - IEEE Internet of Things …, 2018 - ieeexplore.ieee.org
The unmanned aerial vehicle (UAV) is a promising enabler of the Internet of Things (IoT)
vision, due to its agile maneuverability. In this paper, we explore the potential gain of UAV …

Uplink-aided high mobility downlink channel estimation over massive MIMO-OTFS system

Y Liu, S Zhang, F Gao, J Ma… - IEEE Journal on Selected …, 2020 - ieeexplore.ieee.org
Although it is often used in the orthogonal frequency division multiplexing (OFDM) systems,
application of massive multiple-input multiple-output (MIMO) over the orthogonal time …

Performance analysis of cell-free massive MIMO system with limited fronthaul capacity and hardware impairments

H Masoumi, MJ Emadi - IEEE Transactions on Wireless …, 2019 - ieeexplore.ieee.org
We study uplink of cell-free massive multiple-input multiple-output system with limited
capacity fronthaul link connecting each access point (AP) to a central processing unit (CPU) …

Mixed-ADC/DAC multipair massive MIMO relaying systems: Performance analysis and power optimization

J Zhang, L Dai, Z He, B Ai… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
High power consumption and expensive hardware are two bottlenecks for practical massive
multiple-input multiple-output (mMIMO) systems. One promising solution is to employ low …

A wideband non-stationary air-to-air channel model for UAV communications

Z Ma, B Ai, R He, G Wang, Y Niu… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Unmanned aerial vehicle (UAV) communications have recently drawn great attention. To
analyze and optimize the UAV communication systems, accurate and efficient UAV channel …

Design of an MISO-SWIPT-Aided Code-Index Modulated Multi-Carrier M-DCSK System for e-Health IoT

G Cai, Y Fang, P Chen, G Han, G Cai… - IEEE Journal on …, 2020 - ieeexplore.ieee.org
Code index modulated multi-carrier M-ary differential chaos shift keying (CIM-MC-M-DCSK)
system not only inherits low-power and low-complexity advantages of the conventional …

Low-complexity channel estimation for circular and noncircular signals in virtual MIMO vehicle communication systems

X Wang, L Wan, M Huang, C Shen… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In intelligent transportation systems (ITSs), the communication between the base station
(BS) and the vehicles can form a virtual multiple-input multiple-out put (VMIMO) vehicle …