Hybrid Beamforming in Massive MIMO for Next-Generation Communication Technology [PDF]
Sensors, 2023 Hybrid beamforming is a viable method for lowering the complexity and expense of massive multiple-input multiple-output systems while achieving high data rates on track with digital beamforming.
Shakti Raj Chopra, Akhil Gupta
exaly +4 more sources
Advanced Hybrid Beamforming Technique in MU-MIMO Systems
Applied Sciences (Switzerland), 2020 This paper proposes a high performance wireless commmunication technology in MU-MIMO systems. The millimeter wave (mmWave) communication technology was considered for the future wireless communication systems such as the fifth-generation new radio (5G NR)
Won-Seok Lee +2 more
exaly +4 more sources
A deep learning driven hybrid beamforming method for millimeter wave MIMO system
Digital Communications and Networks, 2023 The hybrid beamforming is a promising technology for the millimeter wave MIMO system, which provides high spectrum efficiency, high data rate transmission, and a good balance between transmission performance and hardware complexity.
Jienan Chen, Jiyun Tao, Chuan Zhang
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Joint User Scheduling and Hybrid Beamforming Design for Massive MIMO LEO Satellite Multigroup Multicast Communication Systems [PDF]
Sensors, 2022 In the satellite multigroup multicast communication systems based on the DVB-S2X standard, due to the limitation of the DVB-S2X frame structure, user scheduling and beamforming design have become the focus of academic research.
Yang Liu +3 more
doaj +2 more sources
Radio-frequency chain selection for energy and spectral efficiency maximization in hybrid beamforming under hardware imperfections. [PDF]
Proc Math Phys Eng Sci, 2020 This dataset contains MATLAB functions to plot the main results for the following paper: Evangelos Vlachos, John Thompson, Aryan Kaushik and Christos Masouros,"Radio frequency-chain selection for energy and spectral efficiency maximization in hybrid ...
Vlachos E +3 more
europepmc +2 more sources
Partially-Connected Hybrid Beamforming for Multi-User Massive MIMO Systems
IEEE Access, 2020 Due to the high power consumption and hardware cost of radio frequency (RF) chains, the conventional fully-digital beamforming will be impractical for large-scale antenna systems (LSAS).
Guangda Zang +4 more
doaj +2 more sources
Photonic fully-connected hybrid beamforming using microring weight banks [PDF]
Communications EngineeringWireless communication at higher frequency bands has attracted research interest for fifth generation and beyond (5GB) wireless networks due to the large amount of unused bandwidth at these frequencies.
Mitchell Nichols +4 more
doaj +2 more sources
Adaptable Hybrid Beamforming with Subset Optimization Algorithm for Multi-User Massive MIMO Systems [PDF]
SensorsThe exploiting of hybrid beamforming (HBF) in massive multiple-input multiple-output (MIMO) systems can enhance the system’s sum rate while reducing power consumption and hardware costs.
Ziyang Huang +3 more
doaj +2 more sources
Wideband Beamforming for Hybrid Massive MIMO Terahertz Communications [PDF]
IEEE Journal on Selected Areas in Communications, 2021 The combination of large bandwidth at terahertz (THz) and the large number of antennas in massive MIMO results in the non-negligible spatial wideband effect in time domain or the corresponding beam squint issue in frequency domain, which will cause ...
Feifei Gao, Bolei Wang, Chengwen Xing
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Joint Design of Hybrid Beamforming and Phase Shifts for IRS-Assisted Multi-User mmWave Systems [PDF]
SensorsThis paper presents a joint design approach for intelligent reflecting surface (IRS)-assisted multi-user millimeter-wave (mmWave) systems. Our goal is to maximize the sum-rate of all users by optimizing the hybrid beamforming at the base station and the ...
Ran Zhang, Ye Wang
doaj +2 more sources