Výsledky vyhledávání - hybrid precoder‐combined

Centralized Hybrid Equalization for Cell Free mMIMO mmWave based Systems Autor Kassam, J., Castanheira, D., Silva, A., Dinis, R., Gameiro, A.

“… In this paper, we propose a low complexity analog precoder with a centralized hybrid analog-digital multi-user equalizer for millimeter-wave (mmWave) CF mMIMO systems…”
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Downlink performance of hybrid precoding in massive MIMO systems subject to phase noise Autor Yu Zhang, Dongming Wang, Xinjiang Xia, Xiaohu You

“… (CCMs) of sparse massive MIMO channels. Additionally, we employ a CCM aided RF precoder combined with regularized zero-forcing (RZF…”
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Hybrid Multiuser Equalizer for mmWave Massive MIMO GFDM Systems Autor Kassam, J., Miri, M., Magueta, R., Castanheira, D., Silva, A., Gameiro, A.

“…In this paper, we propose a hybrid multiuser equalizer combined with low complexity hybrid precoder for wideband millimeter-wave massive MIMO systems…”
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Two-Step Multiuser Equalization for Hybrid mmWave Massive MIMO GFDM Systems Autor 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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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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System-Level Assessment of Low Complexity Hybrid Precoding Designs for Massive MIMO Downlink Transmissions in Beyond 5G Networks Autor 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…”
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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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Near-Optimal Hybrid Processing for Massive MIMO Systems via Matrix Decomposition Autor Ni, Weiheng, Dong, Xiaodai, Lu, Wu-Sheng

“…) chains of the traditional processing structure. The hybrid processing is realized through low-dimensional digital baseband processing combined with analog RF processing enabled by phase shifters…”
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Two-Step Analog-Digital Multiuser Equalizer for Hybrid Precoded mmWave Communications Autor Magueta, R., Castanheira, D., Silva, A., Dinis, R., Gameiro, A.

“…In this paper we propose a hybrid multi-user multi-stream equalizer combined with low complexity analog-digital precoders for uplink broadband millimeter wave massive multiple-input-multiple-output (MIMO) systems…”
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Recast Subspace Pursuit-based Channel Estimation for Hybrid Beamforming NarrowBand Millimeter-Wave Massive MIMO Systems Autor Oyerinde, Olutayo Oyeyemi

“… Though the combined high-speed analog-to-digital converters (ADCs) and hybrid precoder/combiner architecture of this system ameliorate the problem of high-power consumption, they make channel estimation to become cumbersome…”
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An Information-Theoretic Branch-and-Prune Algorithm for Discrete Phase Optimization of RIS in Massive MIMO Autor 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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A Novel Information-Directed Tree-Search Algorithm for RIS Phase Optimization in Massive MIMO Autor Ahmed, I. Zakir, Sadjadpour, Hamid, Yousefi, Shahram

“… The MaMIMO transceivers are assumed to be equipped with a hybrid precoder, combiner, and low-resolution analog-to-digital converters (ADCs…”
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An information-theoretic branch-and-prune algorithm for discrete phase optimization of RIS in massive MIMO Autor I Zakir Ahmed, 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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Optimal Bit Allocation Variable-Resolution ADC for Massive MIMO Autor I Zakir Ahmed, Sadjadpour, Hamid, Yousefi, Shahram

“…) Maximizing the capacity of the SU mmWave Ma-MIMO channel encompassing hybrid precoder and combiner…”
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Near-Optimal Hybrid Processing for Massive MIMO Systems via Matrix Decomposition Autor Ni, Weiheng, Dong, Xiaodai, Wu-Sheng, Lu

“… The hybrid processing is performed through low-dimensional digital baseband processing combined with analog RF processing enabled by phase shifters…”
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