Suchergebnisse - "hybrid precoder"

Hybrid precoder for massive MIMO systems with coverage constraint von Lingxiao Kong, Shengqian Han, Chenyang Yang

“… In this paper, we study the wideband hybrid precoder for downlink space-division multi-access and orthogonal frequency division multi-access (SDMA-OFDMA …”
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Max-min hybrid precoder design for mmWave multi-group multicasting systems von Gui, Peng, Zhao, Ming-Min, Shi, Qingjiang, Wu, Qihui

“… We formulate it as the optimization problem of maximizing the minimum signal-to-interference-plus-noise ratio among all users subject to a total transmit power constraint and constant modulus constraints …”
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A Hybrid Precoding Design Based on Alternate Minimization von Yang, Shuo, Dou, Zheng

“… ) systems, we propose a hybrid precoder design algorithm based on alternating minimization …”
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Hybrid Precoding With Rate and Coverage Constraints for Wideband Massive MIMO Systems von Kong, Lingxiao, Han, Shengqian, Yang, Chenyang

“… In this paper, we study hybrid precoder design for downlink space-division multiaccess and orthogonal frequency-division multiplexing wideband massive MIMO systems, aimed at minimizing the total …”
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Hybrid Precoding Design for Subarray-Structure-Enabled mmWave URLLC System von Liu, Zhiren, Shen, Yuan, Qiang, Mengye, Wang, Gang, Wang, Jun-Bo

“… In our system, an achievable rate maximization problem is established by jointly optimizing the analog and digital precoders at the base station, subject to the constraint of the total power …”
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Intelligent Reflecting Surface-Aided Secure Broadcasting in Millimeter Wave Symbiotic Radio Networks von Wang, Chao, Li, Zan, Zheng, Tong-Xing, Ng, Derrick Wing Kwan, Al-Dhahir, Naofal

“… ). We aim at maximizing the minimum secrecy rate of multiple users by jointly designing the hybrid precoder at the BS and the passive beamformer at the IRS, subject to the rate constraints of both the …”
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Revisiting Dirty Paper Coding to Hybrid Precoding for Massive MIMO Downlink Broadcast Channel von Su, Xiaofeng, Jiang, Yi

“… ), we propose to first optimize the transmitters and the hybrid receiver for the mMIMO-MAC, before obtaining the hybrid precoder of mMIMO-BC according to the MAC-BC duality …”
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On Achieving Optimal Rate of Digital Precoder by RF-Baseband Codesign for MIMO Systems von Edin Zhang, Chiachi Huang

“… We propose two hybrid precoder designs that provide the same achievable rate as the optimal fully-digital precoder …”
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Joint Hybrid/Passive Beamforming Design in IRS-aided Multi-User MISO Systems for PS-SWIPT von Ntougias, Konstantinos, Krikidis, Ioannis

“… We aim at jointly optimizing the hybrid precoder, passive beamformer (PB), and PS ratios, such that the transmit sum-power is minimized subject to the quality-of-service requirements of the receivers …”
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Hardening Cybersecurity for 5G and Beyond Wireless Networks at Physical Layer von Jiao, Long

“… One of the main challenges in 5G networks is to ensure secure and reliable communication service. The efficient and lightweight security mechanism is desired …”
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Multiuser Multi Input Single Output (Mu-Miso) Beamforming for 5g Wireless and Mobile Networks : a Road Map for Fast and Low Complexity User Selection, Beamforming Scheme Through a Mu-Miso for 5g Wireless and Mobile Networks von Hameed, Khalid W H

“… Multi-User Multi-Input Multi-Output (MU-MIMO) systems are considered to be the sustainable technologies of the current and future of the upcoming wireless and …”
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Sequential Parametric Optimization for Rate-Splitting Precoding in Non-Orthogonal Unicast and Multicast Transmissions von Abanto-Leon, Luis F., Hollick, Matthias, Clerckx, Bruno, Sim, Gek Hong Allyson

“… ) transmissions using fully-digital and hybrid precoders. We study the nonconvex weighted sum-rate (WSR …”
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Energy-Efficient Cooperative Hybrid Precoding for Millimeter-Wave Communication Networks von Zhang, Jianjun, Huang, Yongming, Xiao, Ming, Wang, Jiaheng, Yang, Luxi

“… ) that use hybrid precoders. Our goal is to maximize the system energy efficiency, which leverages on a joint design of the hybrid precoders of all APs …”
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Sequential Parametric Optimization for Rate-Splitting Precoding in Non-Orthogonal Unicast and Multicast Transmissions von Abanto-Leon, Luis F, Hollick, Matthias, Clerckx, Bruno, Gek Hong Sim

“… ) transmissions using fully-digital and hybrid precoders. We study the nonconvex weighted sum-rate (WSR …”
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