On the application of massive MIMO systems to machine type communications
This paper evaluates the feasibility of applying massive multiple-input multiple-output
(MIMO) to tackle the uplink mixed-service communication problem. Under the assumption of …
(MIMO) to tackle the uplink mixed-service communication problem. Under the assumption of …
Fighting against active eavesdropper: Distributed pilot spoofing attack detection and secure coordinated transmission in multi-cell massive MIMO systems
The massive multi-input multi-output (mMIMO) systems are vulnerable to both pilot
contamination and pilot spoofing attack (PSA), which jeopardize the uplink channel …
contamination and pilot spoofing attack (PSA), which jeopardize the uplink channel …
[HTML][HTML] Pilot decontamination using asynchronous fractional pilot scheduling in massive MIMO systems
Due to large spectral efficiency and low power consumption, the Massive Multiple-Input-
Multiple-Output (MIMO) became a promising technology for the 5G system. However, pilot …
Multiple-Output (MIMO) became a promising technology for the 5G system. However, pilot …
Low-overhead hierarchically-sparse channel estimation for multiuser wideband massive MIMO
Numerical evidence suggests that compressive sensing (CS) approaches for wideband
massive MIMO channel estimation can achieve very good performance with limited training …
massive MIMO channel estimation can achieve very good performance with limited training …
Energy-efficient resource allocation in single-RF load-modulated massive MIMO HetNets
M Ataeeshojai, RC Elliott, WA Krzymień… - IEEE Open Journal …, 2020 - ieeexplore.ieee.org
Due to the dramatic increase in wireless data traffic and the associated increase in energy
consumption, designing energy-efficient wireless networks with improved spectral efficiency …
consumption, designing energy-efficient wireless networks with improved spectral efficiency …
Pilot contamination reduction in TDD‐based massive MIMO systems
Channel estimation in time division duplexing (TDD)‐based massive multiple‐input multiple‐
output (MIMO) systems is heavily hampered by the pilot contamination, which constitutes a …
output (MIMO) systems is heavily hampered by the pilot contamination, which constitutes a …
Deep Plug-and-Play Prior for Multitask Channel Reconstruction in Massive MIMO Systems
Scalability is a major concern in implementing deep learning (DL) based methods in
wireless communication systems. Given various channel reconstruction tasks, applying one …
wireless communication systems. Given various channel reconstruction tasks, applying one …
Microwave dielectric properties of tetragonal scheelite‐structured (NaY)1/2MoO4 ceramics
X Wang, L Pang, D Zhou, Z Fang… - International Journal of …, 2023 - Wiley Online Library
Abstract (NaY) 1/2MoO4 was fabricated via the solid‐state reaction method of Na2CO3,
Y2O3, and MoO3. Scanning electron microscopy results demonstrated that all the (NaY) …
Y2O3, and MoO3. Scanning electron microscopy results demonstrated that all the (NaY) …
Effect of excess lithium on the structure and microwave dielectric properties of LiMg0.5Ti0.5O2 ceramics
K Liu, Y Yang, D Zhang, L Shi, X Wang… - Journal of the …, 2023 - Wiley Online Library
Abstract Herein, Li1+ xMg0. 5Ti0. 5O2 (0.000≤ x≤ 0.075) ceramics with excess lithium
were prepared by solid‐state reaction method to compensate for lithium volatilization, thus …
were prepared by solid‐state reaction method to compensate for lithium volatilization, thus …
On channel estimation in cell‐free massive MIMO for spatially correlated channels with correlated shadowing under Rician fading
This work addresses channel estimation (CE) in the uplink phase for a cell‐free massive
multiple‐input multiple‐output system operating under the time division duplex protocol …
multiple‐input multiple‐output system operating under the time division duplex protocol …