Hybrid beamforming design for OFDM dual-function radar-communication system

Z Cheng, Z He, B Liao - IEEE Journal of Selected Topics in …, 2021 - ieeexplore.ieee.org
Dual-function radar-communication (DFRC) systems with Orthogonal Frequency Division
Multiplexing (OFDM) make efficient use of spectrum, while maintaining reliable robustness …

Hybrid beamforming for multi-carrier dual-function radar-communication system

Z Cheng, Z He, B Liao - IEEE Transactions on Cognitive …, 2021 - ieeexplore.ieee.org
This paper investigates a hybrid beamforming design for dual-function radar-communication
(DFRC) systems. Comparing with fully digital beamforming, much less radio frequency (RF) …

人工智能在5G 系统中的应用综述

章坚武, 王路鑫, 孙玲芬, 章谦骅, 单杭冠 - 电信科学, 2021 - infocomm-journal.com
随着5G 的不断发展, 万物互联时代即将来临. 海量设备连接, 海量业务请求, 超高网络负载,
复杂动态的网络环境等对5G 系统优化提出了巨大的挑战. 面对这些技术难点, 人工智能(AI) …

Dual-band, two-layer millimeter-wave transceiver for hybrid MIMO systems

S Mondal, LR Carley… - IEEE Journal of Solid-State …, 2021 - ieeexplore.ieee.org
This article presents a two-layer low-complexity fully connected (FC) RF/analog weighting
multi-input–multi-output (MIMO) transceiver comprising an RF weight layer and an analog …

Lattice-based mmWave hybrid beamforming

S Lyu, Z Wang, Z Gao, H He… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Conventional hybrid precoding and combining based transceivers require a large number of
high-resolution radio frequency (RF) phase shifters (PSs), which impose prohibitive …

Deep learning based hybrid precoding technique for millimeter-wave massive MIMO systems

I Osama, M Rihan, M Elhefnawy… - 2021 International …, 2021 - ieeexplore.ieee.org
Communications over millimeter-wave (mm-Wave) frequencies are considered as a new
revolution of wireless communications, specifically with the official launching of 5G …

[HTML][HTML] Multi-user hybrid precoding for mmWave massive MIMO systems with sub-connected structure

J Du, Z Wang, Y Zhang, Y Guan, L Jin - EURASIP Journal on Wireless …, 2021 - Springer
Hybrid precoding achieves a compromise between the sum rate and hardware complexity of
millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) systems …

An survey on application of artificial intelligence in 5G system.

Z Jianwu, W Luxin, SUN Lingfen… - …, 2021 - search.ebscohost.com
With the continuous development of 5G, the era of the internet of everything is coming.
Problems such as massive device connections, massive application requests, ultra-high …

[PDF][PDF] 混合动态连接结构的多用户多流混合预编码

赵峰, 何晓华 - 电子与信息学报, 2021 - jeit.ac.cn
混合预编码对于提高多用户毫米波大规模多输入多输出(MIMO) 系统的性能至关重要,
但目前基于全连接结构与子连接结构的混合预编码分别存在高能耗与性能损失严重的问题 …

2D‐OPC Subarray Structure for Efficient Hybrid Beamforming over Sparse mmWave Channels

J Yoo, W Sung, IK Kim - International Journal of Antennas and …, 2021 - Wiley Online Library
Millimeter‐wave (mmWave) communication is a key technology of 5G new radio (NR)
mobile communication systems. Efficient beamforming using a large antenna array is …