Výsledky vyhledávání - "precoder"

MIMO Energy Harvesting in Full-Duplex Multi-User Networks Autor Ho Huu Minh Tam, Hoang Duong Tuan, Nasir, Ali Arshad, Duong, Trung Q., Poor, H. Vincent

“…This paper considers the efficient design of precoding matrices for sum throughput maximization under throughput quality of service (QoS) constraints and…”
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Performance analysis of linear precoders with imperfect channel covariance information for multicell system Autor Mukubwa, Emmanuel, Sokoya, Oludare A

“…Comparison and analysis of the regularised zero forcing precoder, rapid numerical algorithms-based precoder and the truncated polynomial expansion-based…”
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Precoder design for MIMO systems with sum power and per-antenna power constraints Autor Choi, J, Oh, H

“…A precoder design method is proposed to maximise the achievable rate of a multi-input multi-output (MIMO) system which transmits multi-streams under sum power…”
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Channel Estimation for Hybrid Architecture-Based Wideband Millimeter Wave Systems Autor Venugopal, Kiran, Alkhateeb, Ahmed, Gonzalez Prelcic, Nuria, Heath, Robert W.

“…Hybrid analog and digital precoding allows millimeter wave (mmWave) systems to achieve both array and multiplexing gain. The design of the hybrid precoders and…”
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Joint Reflecting and Precoding Designs for SER Minimization in Reconfigurable Intelligent Surfaces Assisted MIMO Systems Autor Ye, Jia, Guo, Shuaishuai, Alouini, Mohamed-Slim

“…This paper investigates the use of a reconfigurable intelligent surface (RIS) to aid point-to-point multi-data-stream multiple-input multiple-output (MIMO)…”
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Outage Constrained Robust Transmit Optimization for Multiuser MISO Downlinks: Tractable Approximations by Conic Optimization Autor Kun-Yu Wang, So, Anthony Man-Cho, Tsung-Hui Chang, Wing-Kin Ma, Chong-Yung Chi

“…In this paper, we study a probabilistically robust transmit optimization problem under imperfect channel state information (CSI) at the transmitter and under…”
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Rate-Splitting Multiple Access for Multi-Antenna Downlink Communication Systems: Spectral and Energy Efficiency Tradeoff Autor Zhou, Gui, Mao, Yijie, Clerckx, Bruno

“…Rate-splitting (RS) has recently been recognized as a promising physical-layer technique for multi-antenna broadcast channels (BC). Due to its ability to…”
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Low Complexity Precoding and Detection in Multi-User Massive MIMO OTFS Downlink Autor Pandey, Brijesh Chander, Mohammed, Saif Khan, Raviteja, Patchava, Hong, Yi, Viterbo, Emanuele

“…We consider the problem of degradation in performance of multi-carrier multi-user massive MIMO systems when channel induced Doppler spread is high. Recently,…”
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Phase rotated uniform channel decomposition for MIMO-OFDM communications Autor Hu, Wanchen, Yang, Jie, Jiang, Yi

“…The uniform channel decomposition (UCD) scheme is a multi-input multi-output (MIMO) transceiver that can achieve superior performance via decomposing a MIMO…”
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Spectral Coexistence of MIMO Radar and MIMO Cellular System Autor Mahal, Jasmin A., Khawar, Awais, Abdelhadi, Ahmed, Clancy, T. Charles

“…This paper details designing the precoder of a MIMO-radar spectrally-coexistent with a MIMO cellular system. Spectrum sharing with zero or minimal interference…”
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Predictive Precoder Design for OTFS-Enabled URLLC: A Deep Learning Approach Autor Liu, Chang, Li, Shuangyang, Yuan, Weijie, Liu, Xuemeng, Ng, Derrick Wing Kwan

“…This paper investigates the orthogonal time frequency space (OTFS) transmission for enabling ultra-reliable low-latency communications (URLLC). To guarantee…”
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Hybrid Precoder and Combiner Design With Low-Resolution Phase Shifters in mmWave MIMO Systems Autor Wang, Zihuan, Li, Ming, Liu, Qian, Swindlehurst, A. Lee

“…Millimeter-wave (mmWave) communications have been considered as a key technology for next-generation cellular systems and Wi-Fi networks because of its…”
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Precoding for Multi-Cell ISAC: From Coordinated Beamforming to Coordinated Multipoint and Bi-Static Sensing Autor Babu, Nithin, Masouros, Christos, Papadias, Constantinos B., Eldar, Yonina C.

“…This paper proposes a framework for designing robust precoders for a multi-input single-output (MISO) system that performs integrated sensing and communication…”
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Rate Splitting for Multi-Antenna Downlink: Precoder Design and Practical Implementation Autor Li, Zheng, Ye, Chencheng, Cui, Ying, Yang, Sheng, Shamai, Shlomo

“…Rate splitting (RS) is a potentially powerful and flexible technique for multi-antenna downlink transmission. In this paper, we address several technical…”
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A Dual-Functional Massive MIMO OFDM Communication and Radar Transmitter Architecture Autor Temiz, Murat, Alsusa, Emad, Baidas, Mohammed W.

“…In this study, a dual-functional radar and communication (RadCom) system architecture is proposed for application at base-stations (BSs), or access points…”
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Efficient and low-complexity matrix inversion scheme for massive multiple-input multiple-output systems using rapid numerical algorithms Autor Mukubwa, Emmanuel, Sokoya, Oludare A

“…Performances of the regularised zero forcing (RZF) precoder, rapid numerical algorithm (RNA) precoder and the truncated polynomial expansion (TPE) Precoder are…”
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MIMO Signal Processing in Offset-QAM Based Filter Bank Multicarrier Systems Autor Perez-Neira, Ana I., Caus, Marius, Zakaria, Rostom, Le Ruyet, Didier, Kofidis, Eleftherios, Haardt, Martin, Mestre, Xavier, Yao Cheng

“…Next-generation communication systems have to comply with very strict requirements for increased flexibility in heterogeneous environments, high spectral…”
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A Deep Learning-Based Framework for Low Complexity Multiuser MIMO Precoding Design Autor Zhang, Maojun, Gao, Jiabao, Zhong, Caijun

“…Using precoding to suppress multi-user interference is a well-known technique to improve spectra efficiency in multiuser multiple-input multiple-output…”
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Two-stage BFGS-based hybrid precoding for mmWave multiuser MIMO systems Autor Dong, Fuwang, Wang, Wei, Qi, Biqing, Wang, Ben

“…Millimetre wave (mmWave) communications are the most promising candidate for the future fifth-generation mobile broadband networks, which offer greater…”
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Clustered Cell-Free Multi-User Multiple-Antenna Systems with Rate-Splitting: Precoder Design and Power Allocation Autor Flores, Andre R., De Lamare, Rodrigo C., Mishra, Kumar Vijay

“…In this paper, we address two crucial challenges in the design of cell-free (CF) systems: degradation in the performance of CF systems by imperfect channel…”
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