Resource Allocation Method Based on Cognitive Multiple-Input Multiple-Output Networks [PDF]
Jisuanji gongcheng, 2018 Aiming at the problem of high energy consumption in wireless communication,based on multiuser cognitive Multiple-Input Multiple-Output(MIMO) networks system and using Time Division Multiplexing-Code Division Multiple Access(TDM-CDMA) technology,the "
NI Guoying,QIN Xizhong,JIA Zhenhong,NIU Hongmei,WANG Zhehui
doaj +1 more source
User Selection for Millimeter Wave Non-Uniform Full Dimensional MIMO
IEEE Access, 2020 The millimeter wave (mmWave) based full-dimensional (FD) MIMO communication is one of the promising technology to fulfill the demand of high data rate for the sixth generation (6G) services including 6D hologram, haptic and multi-sensory communications ...
Irem Cumali +3 more
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Matrix-Calibration-Based Cascaded Channel Estimation for Reconfigurable Intelligent Surface Assisted Multiuser MIMO [PDF]
IEEE Journal on Selected Areas in Communications, 2019 Reconfigurable intelligent surface (RIS) is envisioned to be an essential component of the paradigm for beyond 5G networks as it can potentially provide similar or higher array gains with much lower hardware cost and energy consumption compared with the ...
Hang Liu, Xiaojun Yuan, Y. Zhang
semanticscholar +1 more source
Reconfigurable Intelligent Surfaces-Assisted Multiuser MIMO Uplink Transmission With Partial CSI [PDF]
IEEE Transactions on Wireless Communications, 2020 This paper considers the application of reconfigurable intelligent surfaces (RISs) (a.k.a. intelligent reflecting surfaces (IRSs)) to assist multiuser multiple-input multiple-output (MIMO) uplink transmission from several multi-antenna user terminals ...
Li You +6 more
semanticscholar +1 more source
Multiuser Precoding Scheme Based on 3D Codebooks for Large-scale MIMO Systems [PDF]
Jisuanji gongcheng, 2017 For the co-channel interference in large-scale Multiple Input Multiple Output(MIMO) systems,this paper proposes a multiuser precoding scheme based on 3D codebooks.
ZENG Youcai,JING Xiaorong
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Design Parameters for Massive Communication Systems Under Energy-Efficient Polynomial Precoder
IEEE Access, 2022 Massive multiple-input multiple output (MIMO) systems have been introduced as a resolution for next generation cellular systems. The complexity of computing the precoding in massive MIMO is increased.
Mohamed G. El-Mashed +3 more
doaj +1 more source
Sensors, 2016 Drastic improvements in transmission rate and system capacity are required towards 5th generation mobile communications (5G). One promising approach, utilizing the millimeter wave band for its rich spectrum resources, suffers area coverage shortfalls due
Kazuki Maruta +6 more
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Multiobjective-Optimization-Based Transmit Beamforming for Multitarget and Multiuser MIMO-ISAC Systems [PDF]
IEEE Internet of Things JournalIntegrated sensing and communication integrated sensing and communications (ISAC) is an enabling technology for the sixth-generation mobile communications, which equips the wireless communication networks with sensing capabilities.
Chunwei Meng +5 more
semanticscholar +1 more source
Distributed Multiuser MIMO for LiFi in Industrial Wireless Applications
Journal of Lightwave Technology, 2021 We present a concept for networked optical wireless communications, also denoted as LiFi, to meet the requirements of industrial wireless applications.
K. L. Bober +8 more
semanticscholar +1 more source
Uplink Multiuser MIMO Detection Scheme with Reduced Computational Complexity [PDF]
, 2015 The wireless communication systems with multiple antennas have recently received significant attention due to their higher capacity and better immunity to fading channels as compared to single antenna systems.
Cho, S., Park, S. K.
core +2 more sources