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检索条件"主题词=Hybrid precoder"
42 条 记 录,以下是31-40 订阅
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hybrid precoding design for millimetre wave systems with the partially-connected structure
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IET COMMUNICATIONS 2020年 第4期14卷 561-567页
作者: Wang, Ye Zou, Weixia Beijing Univ Posts & Telecommun KeyLab Universal Wireless Commun Beijing Peoples R China
Millimetre wave (mmWave) communication is a promising technique for fifth generation networks. hybrid precoding is introduced to mmWave communication systems to provide a reasonable trade-off strategy between system p... 详细信息
来源: 评论
Deep Learning Based Low-Resolution hybrid Precoding Design for mmWave MISO Systems
Deep Learning Based Low-Resolution Hybrid Precoding Design f...
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IEEE Global Communications Conference (GLOBECOM) on Advanced Technology for 5G Plus
作者: Bo, Zhu Liu, Rang Guo, Yiqun Li, Ming Liu, Qian Dalian Univ Technol Sch Informat & Commun Engn Dalian 116024 Liaoning Peoples R China Dalian Univ Technol Sch Comp Sci & Technol Dalian 116024 Liaoning Peoples R China
Millimeter wave (mmWave) communication has been considered as a key enabling technology for next generation cellular systems. In order to combat severe path-loss of mmWave channel, hardware-efficient hybrid beamformin... 详细信息
来源: 评论
ROD-based hybrid TH precoding and combining for mmWave large-scale MIMO systems
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DIGITAL SIGNAL PROCESSING 2019年 93卷 102-114页
作者: Bai, Xiaoyu Liu, Fulai Du, Ruiyan Kan, Xiaodong Xu, Yixin Zhang, Yanshuo Northeastern Univ Sch Comp Sci & Engn Shenyang 110819 Liaoning Peoples R China Northeastern Univ Qinhuangdao Inst Engn Optimizat & Smart Antenna Qinhuangdao 066004 Hebei Peoples R China
hybrid precoding is one of key techniques for millimeter wave (mmWave) large-scale multiple-input multiple-output (MIMO) systems. This paper considers a nonlinear hybrid precoding architecture which consists of a nonl... 详细信息
来源: 评论
hybrid precoding with phase shifter reduction for 5G massive antenna multi-user systems in millimetre wave
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IET COMMUNICATIONS 2019年 第16期13卷 2429-2435页
作者: Zhao, Xiongwen Zhang, Yu Geng, Suiyan Du, Fei Fu, Zihao Zhou, Zhenyu North China Elect Power Univ Sch Elect & Elect Engn Beijing 102206 Peoples R China
In this study, the performances of commonly used precoding schemes are evaluated based on channel measurements carried out at 28GHz in a railway station for a massive antenna system configuration. And a hybrid precodi... 详细信息
来源: 评论
Low-Complexity Subspace-Based Multi-User hybrid Precoding
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IEEE COMMUNICATIONS LETTERS 2019年 第2期23卷 222-225页
作者: Dutta, Biswajit Budhiraja, Rohit Koilpillai, Ravinder D. IIT Madras Dept Elect Engn Chennai 600036 India IIT Kanpur Dept Elect Engn Kanpur 208016 Uttar Pradesh India
We propose a novel multi-user hybrid precoder design that imitates the bit error rate (BER) performance of a given fully digital precoder by minimizing the Frobenious norm between them. We show that the proposed desig... 详细信息
来源: 评论
Random SBT Precoding for Angle Estimation of mmWave Massive MIMO Systems Using Sparse Arrays Spacing
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IEEE ACCESS 2020年 8卷 163380-163393页
作者: Lin, Yuan-Pei Yang, Ting-Ming Natl Chiao Tung Univ Hsinchu 30010 Taiwan
In this article, we consider the estimation of angle of arrival (AoA) and angle of departure (AoD) for mmWave MIMO channels. For mmWave systems, there is typically a large number of antennas but limited radio frequenc... 详细信息
来源: 评论
Multi-Robot Enhanced Intelligent Multi-User Millimeter-Wave MIMO Systems under Uncertain Environment
Multi-Robot Enhanced Intelligent Multi-User Millimeter-Wave ...
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International Conference on Computing, Networking and Communications (ICNC)
作者: Feng, Ming Xu, Hao Univ Nevada Dept Elect & Biomed Engn Reno NV 89557 USA
This paper investigates how to maximize the practical communication quality of multi-user millimeter-wave (mmWave) MIMO systems with uncertain environment through effectively using the mobility from multi-robots as dy... 详细信息
来源: 评论
Game Theoretic Based Intelligent Multi-User Millimeter-Wave MIMO Systems under Uncertain Environment and Unknown Interference
Game Theoretic Based Intelligent Multi-User Millimeter-Wave ...
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International Conference on Computing, Networking and Communications (ICNC)
作者: Feng, Ming Xu, Hao Univ Nevada Dept Elect & Biomed Engn Reno NV 89557 USA
This paper investigates the intelligent development problem for of multi-user millimeter-wave (mmWave) MIMO systems under uncertain environment and unknown interference. To effectively increase the real-time performan... 详细信息
来源: 评论
hybrid Precoding for mmWave Massive MIMO Systems With Partially Connected Structure
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IEEE ACCESS 2017年 5卷 15142-15151页
作者: Li, Nanxi Wei, Zaixue Yang, Hongwen Zhang, Xin Yang, Dacheng Beijing Univ Posts & Telecommun Sch Informat & Commun Engn Beijing 100876 Peoples R China
hybrid precoding is widely studied in millimetre-wave (mmWave) massive MIMO systems due to low cost as well as low power consumption. In general, there are two kinds of hybrid precoding structures: one is fully connec... 详细信息
来源: 评论
Secure Massive MIMO Systems With Limited RF Chains
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IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 2017年 第6期66卷 5456-5461页
作者: Zhu, Jun Xu, Wei Wang, Ning Univ British Columbia Dept Elect & Comp Engn Vancouver BC V6T 1Z4 Canada Southeast Univ Natl Mobile Commun Lab Nanjing 210096 Jiangsu Peoples R China Zhengzhou Univ Dept Elect Engn Zhengzhou 450001 Henan Peoples R China
In future practical deployments of massive multi-input multioutput (MIMO) systems, the number of radio-frequency (RF) chains at the base stations (BSs) may be much smaller than the number of BS antennas to reduce the ... 详细信息
来源: 评论