Výsledky vyhledávání - digital precoder AND analog precoder

Hybrid Analog-Digital Precoder Design for Securing Cognitive Millimeter Wave Networks Autor Kong, Zhengmin, Song, Jing, Wang, Chao, Chen, Hongyang, Hanzo, Lajos

“…). The optimization problem is formulated as jointly optimizing the analog and digital precoder for maximizing the minimum secrecy rate of all the secondary users under practical constraints…”
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Secure Hybrid Digital and Analog Precoder for mmWave Systems With Low-Resolution DACs and Finite-Quantized Phase Shifters Autor Xu, Ling, Sun, Linlin, Xia, Guiyang, Liu, Tingting, Shu, Feng, Zhang, Yijin, Wang, Jiangzhou

“… data transmission rate. To reduce the power consumption and circuit cost for mmWave systems, hybrid digital and analog (HDA…”
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Realizing Fully Digital Precoders in Hybrid A/D Architecture With Minimum Number of RF Chains Autor Morsali, Alireza, Haghighat, Afshin, Champagne, Benoit

“…) with the hybrid analog/digital precoder (HADP) architecture is investigated from a new perspective…”
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Optimal Analog Precoder Design for Hybrid Beamforming is Possible Autor Lv, Jiaen, Wang, Tianyu, Wang, Shaowei

“… using a digital precoder and an analog precoder. The digital precoder can be optimized by using the classical least squares method…”
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Energy-Efficient MU-Massive-MIMO Hybrid Precoder Design: Low-Resolution Phase Shifters and Digital-to-Analog Converters for 2D Antenna Array Structures Autor Mahmood, Mobeen, Koc, Asil, Le-Ngoc, Tho

“… (PSs) and digital-to-analog converters (DACs). The proposed HP approach involves two stages…”
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STAR-RIS-Assisted Hybrid MIMO mmWave Communications Autor Yang, Xiawei, Liu, Heng, Gong, Shiqi, Wang, Gongpu, Xing, Chengwen

“… T&R coefficients at the STAR-RIS and the hybrid analog-digital precoder/combiners, subject to the discrete phase shift constraints…”
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MMSE precoder for massive MIMO using 1-bit quantization Autor Bin Usman, Ovais, Jedda, Hela, Mezghani, Amine, Nossek, Josef A.

“…) and an appropriate pre-coder design to mitigate the distortions due to the coarse quantization. The proposed precoder takes the quantization non-linearities into account and is split into a digital precoder and an analog precoder…”
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Efficient Security Architecture for Physical Layer in Mmwave Communication Systems Autor WajdiAlhakami, El-Sayed, Hala S., Faragallah, Osama S., El-Mashed, Mohamed G.

“… The proposed algorithm consists of two convolutional neural networks for calculating the secure RF analog precoder, and then obtains…”
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Hybrid Multi-User Equalization and Analog Precoder for Uplink mm Wave Cell Free Systems Autor Kassam, J., Castanheira, D., Silva, A., Dinis, R., Gameiro, A.

“…In this paper, we propose a distributed hybrid analog-digital multi-user equalizer combined with an analog precoder for a wideband millimeter-wave (mmWave…”
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Joint User Selection and Hybrid Precoder Design for Massive MIMO Systems Autor Vaezy, Hossein, D. Blostein, Steven

“… and hybrid analog/digital precoder design. The total sum rate of the network…”
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Rate-maximizing zero-forcing hybrid precoder for MU-MISO-OFDM Autor Cornelis, Sander, Noels, Nele, Moeneclaey, Marc

“… The analog and digital parts of the hybrid precoder are commonly designed by performing a constrained matrix decomposition (MD…”
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Hybrid Precoder Design for Cache-Enabled Millimeter-Wave Radio Access Networks Autor He, Shiwen, Wu, Yongpeng, Ren, Ju, Huang, Yongming, Schober, Robert, Zhang, Yaoxue

“…In this paper, we study the design of a hybrid precoder, consisting of an analog and a digital precoder, for the delivery phase of downlink cache-enabled millimeter-wave (mm-wave…”
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Gradient-Driven Graph Neural Networks for Learning Digital and Hybrid Precoder Autor Zhang, Lin, Han, Shengqian, Yang, Chenyang

“… digital precoding policies. We study two precoder optimization problems for spectral efficiency (SE…”
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Delay-Line Precoder based Analog-Digital MIMO Systems with MMSE Equalizer Autor Chan, Wai Ming, Tam, Wing Shan, Kok, Chi Wah, So, Hing Cheung

“…A hybrid analog-digital precoder equalizer system for MIMO communication is presented in this paper…”
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Design and Development of Novel Hybrid Precoder for Millimeter-Wave MIMO System Autor K, SRINIVAS, Srinivasulu, T

“… The issue formulates as a fully digital precoder’s matrix factorization problem based on the analog RF precoder matrix and the digital baseband precoder matrix…”
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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

“… advances in providing orders-of-magnitude wider bandwidth than current wireless networks. Economical and energy-efficient analog/digital hybrid precoding and combining transceivers…”
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Intelligent based hybrid precoder for millimetre wave massive MIMO system Autor Rajarajeswarie, B., Sandanalakshmi, R.

“… Therefore, a hybrid precoder is a feasible solution to reduce the RF chains and improve the antenna array gain by dividing the signal processing into analog and digital precoders…”
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Hybrid Precoder and Combiner Design for Single-User mmWave MIMO Systems Autor Zhang, Ran, Zou, Weixia, Wang, Ye, Cui, Mingyang

“… In this paper, we investigate the designs of the hybrid precoder and combiner in mmWave MIMO systems…”
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Multi-User Linear Equalizer and Precoder Scheme for Hybrid Sub-Connected Wideband Systems Autor 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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A Novel Hybrid Precoder with Low-Resolution Phase Shifters and Fronthaul Capacity Limitation Autor Ramezani, Parisa, Kosasih, Alva, Bjornson, Emil

“… To minimize the sum rate degradation caused by quantized analog and digital precoders, we propose…”
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