Suchergebnisse - Hybrid precoder combined design

Multi-User Linear Equalizer and Precoder Scheme for Hybrid Sub-Connected Wideband Systems von Castanheira, Daniel, Teodoro, Sara, Simões, Ricardo, Silva, Adão, Gameiro, Atilio

“… Therefore, the aim of this paper is to design a sub-connected hybrid analog–digital multi-user linear equalizer combined with an analog precoder to efficiently remove the multi-user interference …”
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Precoder Design for Dynamically Sub-connected Hybrid Architecture in MU-MISO-OFDM Systems von Li, Hongyu, Liu, Rang, Wang, Zihuan, Li, Ming, Liu, Qian

“… Hybrid precoding combined with large-scale antenna arrays is considered as a key enabling technology for millimeter wave (mmWave …”
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Channel Estimation for Hybrid Architecture-Based Wideband Millimeter Wave Systems von Venugopal, Kiran, Alkhateeb, Ahmed, Gonzalez Prelcic, Nuria, Heath, Robert W.

“… The design of the hybrid precoders and combiners, though, is usually based on the knowledge of the channel …”
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Near-Optimal Hybrid Processing for Massive MIMO Systems via Matrix Decomposition von Ni, Weiheng, Dong, Xiaodai, Lu, Wu-Sheng

“… We propose to design hybrid RF and baseband precoders/combiners for multistream transmission in massive MIMO systems, by directly decomposing the predesigned unconstrained digital precoder/combiner of a large dimension …”
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System-Level Assessment of Low Complexity Hybrid Precoding Designs for Massive MIMO Downlink Transmissions in Beyond 5G Networks von Pavia, João Pedro, Velez, Vasco, Souto, Nuno, Ribeiro, Marco, Sebastião, Pedro, Correia, Américo

“… The fast growth experienced by the telecommunications field during the last few decades has been motivating the academy and the industry to invest in the design, testing and deployment of new …”
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On the Number of RF Chains and Phase Shifters, and Scheduling Design With Hybrid Analog-Digital Beamforming von Bogale, Tadilo Endeshaw, Long Bao Le, Haghighat, Afshin, Vandendorpe, Luc

“… t ≤ N is the rank of the combined digital precoder matrices of all subcarriers. Second, we provide a simple …”
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Alternating minimization for hybrid precoding in multiuser OFDM mmWave systems von Xianghao Yu, Jun Zhang, Letaief, Khaled B.

“… simplifies the hybrid precoder design and is able to approach the performance of the fully digital precoder …”
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Energy-Efficient Transceiver Design for Hybrid Sub-Array Architecture MIMO Systems von He, Shiwen, Qi, Chenhao, Wu, Yongpeng, Huang, Yongming

“… Motivated by this, in this paper, we investigate the design of hybrid precoder and combiner with sub-connected architecture, where each radio frequency chain is connected to only a subset of base …”
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RIS-Assisted Robust Hybrid Beamforming Against Simultaneous Jamming and Eavesdropping Attacks von Sun, Yifu, An, Kang, Zhu, Yonggang, Zheng, Gan, Wong, Kai-Kit, Chatzinotas, Symeon, Yin, Haifan, Liu, Pengtao

“… ), we aim to address the worst-case sum rate maximization problem by jointly designing the receive decoder at the users, both the digital precoder and the artificial …”
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An Information-Theoretic Branch-and-Prune Algorithm for Discrete Phase Optimization of RIS in Massive MIMO von Ahmed, I. Zakir, Sadjadpour, Hamid R., Yousefi, Shahram

“… ) of the received and combined signal at the intended receiver under interference. By appropriate design of the hybrid precoder, combiner, and RIS phase settings, it can be shown that the MSE achieves the CRLB …”
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Bayesian Learning-Based Doubly-Selective Sparse Channel Estimation for Millimeter Wave Hybrid MIMO-FBMC-OQAM Systems von Srivastava, Suraj, Singh, Prem, Jagannatham, Aditya K., Karandikar, Abhay, Hanzo, Lajos

“… We design and analyse filter bank multicarrier (FBMC) offset quadrature amplitude modulation (OQAM …”
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Codebook-Based Hybrid Beamforming Using Combined Phase Shifters of High and Low Resolutions von Xu, Ke, Zheng, Fu-Chun, Xu, Hongguang, Zhu, Xu, Leung, Ka-Cheong

“… The hybrid beamforming architecture where a combination of analog and digital precoders is employed has attracted much attention recently for its flexible trade-off between power consumption and performance …”
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Weighted Sum Rate Maximization of the mmWave Cell-Free MIMO Downlink Relying on Hybrid Precoding von Feng, Chenghao, Shen, Wenqian, An, Jianping, Hanzo, Lajos

“… The cell-free MIMO concept relying on hybrid precoding constitutes an innovative technique capable of dramatically increasing the network capacity of millimeter-wave (mmWave …”
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Model-Driven Deep Learning for Hybrid Precoding in Millimeter Wave MU-MIMO System von Jin, Weijie, Zhang, Jing, Wen, Chao-Kai, Jin, Shi

“… However, designing the hybrid precoder is challenging due to its nonconvex objective functions and constraints …”
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Spatial Channel Covariance Estimation for the Hybrid MIMO Architecture: A Compressive Sensing-Based Approach von Park, Sungwoo, Heath, Robert W.

“… Spatial channel covariance information can replace full knowledge of the entire channel matrix for designing analog precoders in hybrid multiple-input-multiple-output (MIMO) architecture …”
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Low-Complexity Hybrid Precoding for Subarray Architecture mmWave MIMO Systems von Al-Kamali, Faisal, D'amours, Claude

“… Hybrid precoding for millimeter wave (mmWave) multiple-input multiple-output (MIMO) systems has attracted much attention in recent years for subarray …”
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Hybrid precoding using long-term channel statistics for massive MIMO systems von Sungwoo Park, Jeonghun Park, Heath, Robert W., Yazdan, Ali

“… The proposed analog precoder is designed to maximize signal-to-leakage-plus-noise ratio (SLNR) when combined with a baseband precoder …”
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Two-Step Multiuser Equalization for Hybrid mmWave Massive MIMO GFDM Systems von Kassam, Joumana, Miri, Manar, Magueta, Roberto, Castanheira, Daniel, Pedrosa, Pedro, Silva, Adão, Dinis, Rui, Gameiro, Atílio

“… In this paper, we propose a two-step hybrid multi-user (MU) equalizer combined with low complexity hybrid precoder for wideband mmWave mMIMO systems, as well as a semi-analytical approach to evaluate its performance …”
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MmWave Multiuser MIMO Precoding With Fixed Subarrays and Quantized Phase Shifters von Deng, Junquan, Tirkkonen, Olav, Studer, Christoph

“… Millimeter-wave (mmWave) wireless communication promises high data-rates when combined with multiuser multiple-input multiple-output (MU-MIMO) technology …”
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A Family of Practical Hybrid Precoding Algorithms for Rank-Deficient Millimeter-Wave MIMO Systems von Qi, Xiaolei, Xie, Gang, Liu, Yuanan, Zhu, Ming

“… Hybrid precoding (HP) techniques based on partially connected structure (PCS) are widely studied in millimeter-wave (mmWave …”
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