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08/01/2022
Hybrid Precoding for Mixture Use of Phase Shifters and Switches in mmWave Massive MIMO
A variable-phase-shifter (VPS) architecture with hybrid precoding for mi...
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03/12/2022
Low-Complexity Multicast Beamforming for Millimeter Wave Communications
To develop a low-complexity multicast beamforming method for millimeter ...
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03/12/2022
Hierarchical Codebook based Multiuser Beam Training for Millimeter Massive MIMO
In this paper, multiuser beam training based on hierarchical codebook fo...
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03/12/2022
Multibeam Satellite Communications with Energy Efficiency Optimization
Energy efficiency (EE) is an important aspect of satellite communication...
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03/12/2022
Channel Estimation for Wideband MmWave MIMO OFDM System Exploiting Block Sparsity
In this letter, we investigate time-domain channel estimation for wideba...
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03/12/2022
Hybrid Beamforming for Millimeter Wave MIMO Integrated Sensing and Communications
In this letter, we consider hybrid beamforming for millimeter wave (mmWa...
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06/16/2020
Acquisition of Channel State Information for mmWave Massive MIMO: Traditional and Machine Learning-based Approaches
The accuracy of available channel state information (CSI) directly affec...
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01/07/2019
Precoding Design for Energy Efficiency of Multibeam Satellite Communications
Instead of merely improving the spectral efficiency (SE), improving the ...
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01/07/2019
Beamspace Channel Estimation for Millimeter Wave Massive MIMO System with Hybrid Precoding and Combining
In this paper, a framework of beamspace channel estimation in millimeter...
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01/05/2019
Beam Training based on Dynamic Hierarchical Codebook for Millimeter Wave Massive MIMO
Beam training based on hierarchical codebook for millimeter wave (mmWave...
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01/05/2019
Codeword Selection and Hybrid Precoding for Multiuser Millimeter Wave Massive MIMO Systems
Aiming at maximizing the achievable sum-rate of wideband multiuser mmWav...
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01/05/2019
Beam Training and Allocation for Multiuser Millimeter Wave Massive MIMO Systems
We investigate beam training and allocation for multiuser millimeter wav...
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09/03/2018