Results 1 to 10 of about 1,295,659 (215)

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.
Shahid Hamid, Shakti Raj Chopra, Akhil Gupta, Sudeep Tanwar, Bogdan Cristian Florea, Dragos Daniel Taralunga, Osama Alfarraj, Ahmed M. Shehata   +7 more
doaj   +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, Siyu Luo, Shuai Li, Chuan Zhang, Wei Xiang   +5 more
doaj   +3 more sources

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, Changqing Li, Jiong Li, Lu Feng   +3 more
doaj   +2 more sources

Deep learning approach for hybrid beamforming design in MU-MISO mmWave systems [PDF]

Scientific Reports
Hybrid beamforming is a promising approach to alleviate hardware complexity in multi-user multiple-input single-output (MU-MISO) systems while maintaining high data rate performance.
Ebrahim Ghaith, Tamer Mekkawy, Ahmed A. Abouelfadl, Ashraf Mahran   +3 more
doaj   +2 more sources

Advanced Hybrid Beamforming Technique in MU-MIMO Systems

Applied Sciences, 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)
Seong-Joon Shim, Seulgi Lee, Won-Seok Lee, Jae-Hyun Ro, Jung-In Baik, Hyoung-Kyu Song   +5 more
doaj   +3 more sources

Adaptable Hybrid Beamforming with Subset Optimization Algorithm for Multi-User Massive MIMO Systems [PDF]

Sensors
The 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, Longcheng Yang, Weiqiang Tan, Han Wang   +3 more
doaj   +2 more sources

Photonic fully-connected hybrid beamforming using microring weight banks [PDF]

Communications Engineering
Wireless 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, Hugh Morison, Armaghan Eshaghi, Bhavin Shastri, Lutz Lampe   +4 more
doaj   +2 more sources

Joint Design of Hybrid Beamforming and Phase Shifts for IRS-Assisted Multi-User mmWave Systems [PDF]

Sensors
This 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

A Review on Millimeter-Wave Hybrid Beamforming for Wireless Intelligent Transport Systems

Future Internet
As the world braces for an era of ubiquitous and seamless connectivity, hybrid beamforming stands out as a beacon guiding the evolutionary path of wireless communication technologies.
Waleed Shahjehan, Rajkumar Singh Rathore, Syed Waqar Shah, Mohammad Aljaidi, Ali Safaa Sadiq, Omprakash Kaiwartya   +5 more
doaj   +3 more sources

Taxonomy and Performance Evaluation of Hybrid Beamforming for 5G and Beyond Systems

IEEE Access, 2020
Increasing demand for higher data-rate wireless connectivity with lower latency is fueling the explorations of millimeter-wave (mmWave) spectrum and massive MIMO communications.
Mohamed Rihan, Tarek Abed Soliman, Chen Xu, Lei Huang, Moawad I. Dessouky   +4 more
doaj   +3 more sources