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12/14/2022
Rate-Splitting Multiple Access for Uplink Massive MIMO With Electromagnetic Exposure Constraints
Over the past few years, the prevalence of wireless devices has become o...
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07/11/2022
2D Beam Domain Statistical CSI Estimation for Massive MIMO Uplink
In this paper, we investigate the beam domain statistical channel state ...
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06/09/2022
Massive MIMO Hybrid Precoding for LEO Satellite Communications With Twin-Resolution Phase Shifters and Nonlinear Power Amplifiers
The massive multiple-input multiple-output (MIMO) transmission technolog...
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05/10/2022
Hybrid RIS and DMA Assisted Multiuser MIMO Uplink Transmission With Electromagnetic Exposure Constraints
In the fifth-generation and beyond era, reconfigurable intelligent surfa...
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05/05/2022
Near-Field Wideband Extremely Large-scale MIMO Transmission with Holographic Metasurface Antennas
Extremely large-scale multiple-input multiple-output (XL-MIMO) is the de...
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04/04/2022
Channel Acquisition for HF Skywave Massive MIMO-OFDM Communications
In this paper, we investigate channel acquisition for high frequency (HF...
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03/01/2022
Beam Squint-Aware Integrated Sensing and Communications for Hybrid Massive MIMO LEO Satellite Systems
The space-air-ground-sea integrated network (SAGSIN) plays an important ...
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01/31/2022
Uplink Transmit Design for Massive MIMO LEO Satellite Communications
This paper investigates the uplink (UL) transmit design for massive mult...
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01/17/2022
Hybrid Analog/Digital Precoding for Downlink Massive MIMO LEO Satellite Communications
Massive multiple-input multiple-output (MIMO) is promising for low earth...
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06/18/2021
LEO Satellite Constellations for 5G and Beyond: How Will They Reshape Vertical Domains?
The rapid development of communication technologies in the past decades ...
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06/17/2021
Dynamic Metasurface Antennas for Energy Efficient Massive MIMO Uplink Communications
Future wireless communications are largely inclined to deploy a massive ...
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05/31/2021
Energy-Efficient Precoding in Electromagnetic Exposure-Constrained Uplink Multiuser MIMO
User electromagnetic (EM) exposure is continuously being exacerbated by ...
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05/31/2021
Energy Efficiency Optimization for Multi-cell Massive MIMO: Centralized and Distributed Power Allocation Algorithms
This paper investigates the energy efficiency (EE) optimization in downl...
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05/20/2021
Deterministic Pilot Design and Channel Estimation for Downlink Massive MIMO-OTFS Systems in Presence of the Fractional Doppler
Although the combination of the orthogonal time frequency space (OTFS) m...
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05/09/2021
Location-Based Timing Advance Estimation for 5G Integrated LEO Satellite Communications
Integrated satellite-terrestrial communications networks aim to exploit ...
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11/19/2020
Energy Efficiency and Spectral Efficiency Tradeoff in RIS-Aided Multiuser MIMO Uplink Transmission
The emergence of reconfigurable intelligent surfaces (RISs) enables us t...
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07/19/2020
Massive Access in Cell-Free Massive MIMO-Based Internet of Things: Cloud Computing and Edge Computing Paradigms
This paper studies massive access in cell-free massive multi-input multi...
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05/27/2020
Robust Precoding in Massive MIMO: A Deep Learning Approach
In this paper, we consider massive multiple-input-multiple-output (MIMO)...
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04/09/2020
Robust Precoder Design for 3D Massive MIMO Downlink with A Posteriori Channel Model
In this paper, we investigate the robust linear precoder design for thre...
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04/07/2020
Spectral Efficiency and Energy Efficiency Tradeoff in Massive MIMO Downlink Transmission with Statistical CSIT
As a key technology for future wireless networks, massive multiple-input...
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03/29/2020
Reconfigurable Intelligent Surfaces-Assisted Multiuser MIMO Uplink Transmission with Partial CSI
This paper considers the application of reconfigurable intelligent surfa...
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02/19/2020
Massive MIMO Transmission for LEO Satellite Communications
Low earth orbit (LEO) satellite communications are expected to be incorp...
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02/12/2020
Energy Efficiency Optimization for Downlink Massive MIMO With Statistical CSIT
We investigate energy efficiency (EE) optimization for single-cell massi...
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11/28/2019
Practical Modeling and Analysis of Blockchain Radio Access Network
The continually rising demand for wireless services and applications in ...
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10/28/2019
Massive Access for Future Wireless Communication Systems
Multiple access technology plays an important role in wireless communica...
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10/27/2019
Learning to Localize: A 3D CNN Approach to User Positioning in Massive MIMO-OFDM Systems
In this paper, we consider the user positioning problem in the massive m...
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06/24/2019
Compressive Sensing Based Adaptive Active User Detection and Channel Estimation: Massive Access Meets Massive MIMO
This paper considers massive access in massive multiple-input multiple-o...
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01/16/2018
A Survey of Physical Layer Security Techniques for 5G Wireless Networks and Challenges Ahead
Physical layer security which safeguards data confidentiality based on t...
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01/09/2018
