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Beamforming techniques for massive MIMO systems in 5G: overview, classification, and trends for future Review

Ehab ALI, Mahamod ISMAIL, Rosdiadee NORDIN, Nor Fadzilah ABDULAH

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 6, Pages 753-772 doi: 10.1631/FITEE.1601817

Abstract: Massive multiple-input multiple-output (MIMO) systems combined with beamforming antenna array technologiesMIMO systems and to clarify the importance of beamforming techniques in massive MIMO systems for eliminatingand resolving the many technical hitches that massive MIMO system implementation faces.MIMO systems to improve system throughput and reduce intra- and inter-cell interference.MIMO systems, satisfying the requirements of next-generation wireless communication systems.

Keywords： Beamforming classifications Massive MIMO Hybrid beamforming Millimetre-wave beamforming

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Compressed sensing-based structured joint channel estimation in a multi-user massive MIMO system Article

Ruo-yu ZHANG, Hong-lin ZHAO, Shao-bo JIA

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 12, Pages 2082-2100 doi: 10.1631/FITEE.1601635

Abstract: Acquisition of accurate channel state information (CSI) at transmitters results in a huge pilot overhead in massivemultiple input multiple output (MIMO) systems due to the large number of antennas in the base stationsparsity and individual sparsity structures among geographically neighboring users exist in multi-user massiveMIMO systems.

Keywords： Compressed sensing Multi-user massive multiple input multiple output (MIMO) Frequency-division duplexing

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Joint DOA and channel estimation with data detection based on 2D unitary ESPRITin massive MIMO systems Article

Jing-ming KUANG, Yuan ZHOU, Ze-song FEI

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 6, Pages 841-849 doi: 10.1631/FITEE.1700025

Abstract: direction-of-arrival (DOA) and channel estimation with data detection for uniform rectangular arrays (URAs) for the massivemultiple-input multiple-output (MIMO) systems.However, the large number of antennas in a massive MIMO system can lead to a challenge in estimatinglow-complexity approach toward data detection is presented by reducing the dimension of the inversion matrix in massiveMIMO systems.

Keywords： ) estimation Channel impulse response estimation Data detection Uniform rectangular array (URA) Massivemultiple-input multiple-output (MIMO)

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Ensemble-transfer-learning-based channel parameter prediction in asymmetric massive MIMO systems Research Article

Zunwen HE, Yue LI, Yan ZHANG, Wancheng ZHANG, Kaien ZHANG, Liu GUO, Haiming WANG

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 2, Pages 275-288 doi: 10.1631/FITEE.2200169

Abstract: However, in the asymmetric massive MIMO system, reciprocity between the uplink (UL) and downlink (DL)In this paper we propose an ensemble-transfer-learning-based channel method for asymmetric massive MIMO

Keywords： Asymmetric massive multiple-input multiple-output (MIMO) system Channel model Ensemble learning Instance

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Anon-stationary channelmodel for 5Gmassive MIMOsystems Article

Jian-qiao CHEN, Zhi ZHANG, Tian TANG, Yu-zhen HUANG

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 12, Pages 2101-2110 doi: 10.1631/FITEE.1700028

Abstract: We propose a novel channel model for massive multiple-input multiple-out (MIMO) communication systemsBecause of the large dimension of the antenna array in massive MIMO systems, the spherical wave-frontshows that our proposed non-stationary channel model is effective in capturing the characteristics of a massiveMIMO channel.

Keywords： Massive MIMO Spherical wave-front assumption Non-stationary property Birth-death process Visibility

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Energy-efficient power amplifiers and linearization techniques for massive MIMO transmitters: a review Review Articles

Xin LIU, Guan-sheng LV, De-han WANG, Wen-hua CHEN, Fadhel M. GHANNOUCHI

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 1, Pages 72-96 doi: 10.1631/FITEE.1900467

Abstract: been developed to accommodate the explosive growth in the data transmission rate and application of massive

Keywords： Energy-efficient Linearization Massive multiple input multiple output (mMIMO) Monolithic microwave integrated

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5G evolution promoting innovation of antenna systems Correspondences

Feng GAO, Peng GAO, Wen-tao ZHU, Chen-xi ZHANG, Xian-kun MENG, Run-hong SHAN

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 1, Pages 188-194 doi: 10.1631/FITEE.1900561

Abstract: Weight optimization methods of massive multiple-input multiple-output (MIMO) antennas are proposed and

Keywords： Fifth generation (5G) Massive multiple-input multiple-output (MIMO) antenna array Power consumption Weight

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Performance analysis and power allocation of mixed-ADC multi-cell millimeter-wave massive MIMO systems

Tao Zhou, Guichao Chen, Cheng-xiang Wang, Jiayi Zhang, Liu Liu, Yiqun Liang,taozhou@bjtu.edu.cn,17120045@bjtu.edu.cn,chxwang@seu.edu.cn,jiayizhang@bjtu.edu.cn,liuliu@bjtu.edu.cn,liangyiqun@139.com

Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 4, Pages 571-585 doi: 10.1631/FITEE.2000509

Abstract: Our results will provide a useful reference for the study of mixed-ADC multi-cell mmWave massive MIMO

Keywords：毫米波；大规模多输入多输出；混合模拟-数字转换器；性能分析；天线选择

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Interference coordination in full-duplex HetNet with large-scale antenna arrays Article

Zhao-yang ZHANG, Wei LYU

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 6, Pages 830-840 doi: 10.1631/FITEE.1700047

Abstract: Massive multiple-input multiple-output (MIMO), small cell, and full-duplex are promising techniques forinterference coordination framework for a two-tier heterogeneous network (HetNet) that consists of a massive-MIMO

Keywords： Massive MIMO Full-duplex Small cell Wireless backhaul Distributed algorithm

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Indoor massivemultiple-inputmultiple-output channel characterization and performance evaluation Article

Jian-zhi LI, Bo AI, Rui-si HE, Qi WANG, Mi YANG, Bei ZHANG, Ke GUAN, Dan-ping HE, Zhang-dui ZHONG, Ting ZHOU, Nan LI

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 6, Pages 773-787 doi: 10.1631/FITEE.1700021

Abstract: We present a measurement campaign to characterize an indoor massive multiple-input multiple-output (MIMO

Keywords： Massive MIMO Channel modeling 5G Shadow fading Delay spread Matched filter Entropy capacity Condition

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On optimization of cooperative MIMO for underlaid secrecy Industrial Internet of Things Research Article

Xinyao WANG, Xuyan BAO, Yuzhen HUANG, Zhong ZHENG, Zesong FEI

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 2, Pages 259-274 doi: 10.1631/FITEE.2200188

Abstract: The underlaid secrecy paradigm is enabled by improving the secrecy rate towards the C-MIMO receiver andIn addition, a simplified EAP method is proposed for large-dimensional C-MIMO transmission, exploitingresults show that by transmitting signal and artificial noise in the properly selected eigenspace, C-MIMOMoreover, the proposed simplified EAP method for the large-dimensional C-MIMO can significantly improve

Keywords： Cognitive radio network Physical layer security Cooperative multi-input multi-output (C-MIMO) Eigenspace-adaptive

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Decoupling methods of MIMO antenna arrays for 5G applications: a review Review Articles

Xiao-xi ZHANG, Ai-di REN, Ying LIU

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 1, Pages 62-71 doi: 10.1631/FITEE.1900466

Abstract: Multiple-input multiple-output (MIMO) technique is a key technique for communication in the future.structures, orthogonal modes, and reduction of ground effect, and discuss the development trends of the MIMO

Keywords： MIMO array 5G smartphone Decoupling methods

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Prior information based channel estimation for millimeter-wave massive MIMO vehicular communications Research Articles

Zhao Yi, Weixia Zou, Xuebin Sun,yz17tx@bupt.edu.cn,zwx0218@bupt.edu.cn

Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 6, Pages 777-789 doi: 10.1631/FITEE.2000515

Abstract: (mmWave) has been claimed as the viable solution for high-bandwidth s in 5G and beyond. To realize applications in future s, it is important to take a robust mmWave vehicular network into consideration. However, one challenge in such a network is that mmWave should provide an ultra-fast and high-rate data exchange among vehicles or vehicle-to-infrastructure (V2I). Moreover, traditional real-time strategies are unavailable because vehicle mobility leads to a fast variation mmWave channel. To overcome these issues, a approach for mmWave V2I communications is proposed in this paper. Specifically, by considering a fast-moving vehicle secnario, a corresponding mathematical model for a fast channel is first established. Then, the temporal variation rule between the base station and each mobile user and the determined direction-of-arrival are used to predict the channel prior information (PI). Finally, by exploiting the PI and the characteristics of the channel, the channel is estimated. The simulation results show that the scheme in this paper outperforms traditional ones in both normalized mean square error and sum-rate performance in the mmWave vehicular system.

Keywords：大规模多入多出；毫米波；信道估计；车辆通信；时变

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MIMO handset antenna for 5G/WLAN applications Correspondences

Yong CHENG, Jing LU, Bing-qing SHENG

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 1, Pages 182-187 doi: 10.1631/FITEE.1900478

Abstract: We propose a dual-module multiple-input multiple-output (MIMO) antenna for portable terminals.

Keywords： Fifth-generation (5G) Handset antenna Multiple-input multiple-output (MIMO) antenna Decouple

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Taylor expansion MUSIC method for joint DOD and DOA estimation in a bistatic MIMO array Research Papers

Wen-tao SHI, Qun-fei ZHANG, Cheng-bing HE, Jing HAN

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 6, Pages 842-848 doi: 10.1631/FITEE.1700657

Abstract: departure (DOD) and direction of arrival (DOA) estimation in a bistatic multiple-input multiple-output (MIMOexpansion of the steering vector, a two-dimensional (2D) search in the conventional MUSIC method for MIMOThe performance of the proposed method is better than that of the MIMO ESPRIT method, and is similar

Keywords： Bistatic multiple-input multiple-output array Direction of departure Direction of arrival Multiple signal classification Taylor expansion Computational complexity

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Title Author Date Type Operation

Beamforming techniques for massive MIMO systems in 5G: overview, classification, and trends for future

Ehab ALI, Mahamod ISMAIL, Rosdiadee NORDIN, Nor Fadzilah ABDULAH

Journal Article

Compressed sensing-based structured joint channel estimation in a multi-user massive MIMO system

Ruo-yu ZHANG, Hong-lin ZHAO, Shao-bo JIA

Journal Article

Joint DOA and channel estimation with data detection based on 2D unitary ESPRITin massive MIMO systems

Jing-ming KUANG, Yuan ZHOU, Ze-song FEI

Journal Article

Ensemble-transfer-learning-based channel parameter prediction in asymmetric massive MIMO systems

Zunwen HE, Yue LI, Yan ZHANG, Wancheng ZHANG, Kaien ZHANG, Liu GUO, Haiming WANG

Journal Article

Anon-stationary channelmodel for 5Gmassive MIMOsystems

Jian-qiao CHEN, Zhi ZHANG, Tian TANG, Yu-zhen HUANG

Journal Article

Energy-efficient power amplifiers and linearization techniques for massive MIMO transmitters: a review

Xin LIU, Guan-sheng LV, De-han WANG, Wen-hua CHEN, Fadhel M. GHANNOUCHI

Journal Article

5G evolution promoting innovation of antenna systems

Feng GAO, Peng GAO, Wen-tao ZHU, Chen-xi ZHANG, Xian-kun MENG, Run-hong SHAN

Journal Article

Performance analysis and power allocation of mixed-ADC multi-cell millimeter-wave massive MIMO systems

Tao Zhou, Guichao Chen, Cheng-xiang Wang, Jiayi Zhang, Liu Liu, Yiqun Liang,taozhou@bjtu.edu.cn,17120045@bjtu.edu.cn,chxwang@seu.edu.cn,jiayizhang@bjtu.edu.cn,liuliu@bjtu.edu.cn,liangyiqun@139.com

Journal Article

Interference coordination in full-duplex HetNet with large-scale antenna arrays

Zhao-yang ZHANG, Wei LYU

Journal Article

Indoor massivemultiple-inputmultiple-output channel characterization and performance evaluation

Jian-zhi LI, Bo AI, Rui-si HE, Qi WANG, Mi YANG, Bei ZHANG, Ke GUAN, Dan-ping HE, Zhang-dui ZHONG, Ting ZHOU, Nan LI

Journal Article

On optimization of cooperative MIMO for underlaid secrecy Industrial Internet of Things

Xinyao WANG, Xuyan BAO, Yuzhen HUANG, Zhong ZHENG, Zesong FEI

Journal Article

Decoupling methods of MIMO antenna arrays for 5G applications: a review

Xiao-xi ZHANG, Ai-di REN, Ying LIU