Service‐based high‐speed railway base station arrangement
To provide stable and high data rate wireless access for passengers in the train, it is
necessary to properly deploy base stations along the railway. We consider this issue from …
necessary to properly deploy base stations along the railway. We consider this issue from …
Performance of non-orthogonal multiple access with a novel interference cancellation method
In this paper, a novel interference cancellation technique is proposed for asynchronous non-
orthogonal multiple access (NOMA) systems and the performance is theoretically …
orthogonal multiple access (NOMA) systems and the performance is theoretically …
Reciprocity of mutual coupling for TDD massive MIMO systems
H Wei, D Wang, X You - 2015 International Conference on …, 2015 - ieeexplore.ieee.org
Mutual coupling effect is an important electromagnetic interaction between the antennas,
which cannot be neglected for massive multiple-input multiple-output (MIMO) antenna …
which cannot be neglected for massive multiple-input multiple-output (MIMO) antenna …
Intelligent Reflecting Surface-Aided Physical-Layer Security Communications
The broadcast nature of wireless communication systems makes wireless transmission
extremely susceptible to eavesdropping and even malicious interference. Physical layer …
extremely susceptible to eavesdropping and even malicious interference. Physical layer …
3D beamforming technologies and field trials in 5G massive MIMO systems
In this paper, three-dimensional (3D) beamforming characteristics and applications in fifth
generation (5G) mobile communications have been studied by considering the physical …
generation (5G) mobile communications have been studied by considering the physical …
Physical layer security techniques for future wireless networks
The broadcast nature of wireless communication systems makes wireless transmission
extremely susceptible to eavesdropping and even malicious interference. Physical layer …
extremely susceptible to eavesdropping and even malicious interference. Physical layer …
Machine learning based network planning in drone aided emergency communications
Rapid deployment is crucial for building up drone aided emergency communications to
ensure the coverage and service support after the disaster. The chaos in the post-disaster …
ensure the coverage and service support after the disaster. The chaos in the post-disaster …
Uplink performance of high-mobility cell-free massive MIMO-OFDM systems
High-speed train (HST) communications with orthogonal frequency division multiplexing
(OFDM) techniques have received significant attention in recent years. Besides, cell-free …
(OFDM) techniques have received significant attention in recent years. Besides, cell-free …
Uplink spectral efficiency analysis of in-building distributed antenna systems
Providing high data rate wireless transmissions has been difficult in indoor environments,
particularly in multi-floor buildings. One way to achieve high data rate wireless transmissions …
particularly in multi-floor buildings. One way to achieve high data rate wireless transmissions …
Access point placement for hybrid UAV-terrestrial small-cell networks
GR Gopal, BD Rao, GP Villardi - IEEE Open Journal of the …, 2021 - ieeexplore.ieee.org
We address the problem of access point (AP) placement in small-cell networks with partial
infrastructure flexibility, ie, a novel class of problem in Beyond 5G, resultant from the …
infrastructure flexibility, ie, a novel class of problem in Beyond 5G, resultant from the …