Wideband hybrid precoder for massive MIMO systems

L Kong, S Han, C Yang - 2015 IEEE Global Conference on …, 2015 - ieeexplore.ieee.org
hybrid precoder for downlink space-division multiple-access and orthogonal frequency-division
multiple-access (SDMA-OFDMA) massive multi-input multi-output (MIMO) … precoder and …

Off-grid compressive channel estimation for mm-wave massive MIMO with hybrid precoding

B Qi, W Wang, B Wang - IEEE Communications Letters, 2018 - ieeexplore.ieee.org
hybrid precoding technique [1], [2]. Moreover, the massive MIMO systems with hybrid precoding
… proposed based on hybrid precoding structure for mm-Wave massive MIMO system [1]–[…

Analog versus hybrid precoding for multiuser massive MIMO with quantized CSI feedback

Y Zhao, W Xu, J Xu, S Jin, K Wang… - IEEE Communications …, 2020 - ieeexplore.ieee.org
hybrid precoding and the analog precoding. In particular, we show that for all SNRs analog
precoding outperforms the ZF-based hybrid precoding … bits in digital precoding and B 0 2 is a …

Energy efficient power allocation for cell-free mmWave massive MIMO with hybrid precoder

Y He, M Shen, F Zeng, H Zheng… - IEEE …, 2021 - ieeexplore.ieee.org
… , we decompose it into hybrid precoder design and power allocation design. A novel
dynamic subarray with quantized phase shifters (DS-QPS) hybrid precoder is introduced, where …

Randomized two-timescale hybrid precoding for downlink multicell massive MIMO systems

X Chen, A Liu, Y Cai, VKN Lau… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
… Several precoding schemes have been proposed for massive MIMO but there still lacks a …
hybrid precoding (RTHP) scheme for the downlink transmission of multicell massive MIMO

Hybrid precoding architecture for massive multiuser MIMO with dissipation: Sub-connected or fully connected structures?

J Du, W Xu, H Shen, X Dong… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
hybrid precoding structures over limited feedback channels for massive multiuser multiple-input
multiple-output (MIMO… We focus on the system performance of hybrid precoding under a …

Mixed-timescale per-group hybrid precoding for multiuser massive MIMO systems

Y Teng, M Wei, A Liu, V Lau… - IEEE Signal Processing …, 2018 - ieeexplore.ieee.org
… sive MIMO, in this letter, we propose a mixed-timescale per-group hybrid precoding
scheme under an adaptive partially connected antenna structure, where the RF precoder is …

Decoupling energy efficient approach for hybrid precoding-based mmWave massive MIMO-NOMA with SWIPT

A Jawarneh, M Kadoch, Z Albataineh - IEEE Access, 2022 - ieeexplore.ieee.org
… an analog precoder is implemented using a large number of … digital and hybrid precoding
because hybrid precoding uses … may be used for the current hybrid precoding strategies. the …

HPNet: A compressed neural network for robust hybrid precoding in multi-user massive MIMO systems

M Chai, S Tang, M Zhao, W Zhou - GLOBECOM 2020-2020 …, 2020 - ieeexplore.ieee.org
… of massive MIMO systems, hybrid precoding as a crucial technique has attracted extensive
attention. Most previous works for hybrid precoding … introduce the Hybrid Precoding Network(…

Hybrid precoding for millimeter wave massive MIMO with analog combining

S Zhou, W Xu, H Zhang, X You - 2017 9th international …, 2017 - ieeexplore.ieee.org
… In this paper, we propose a scheme with hybrid precoding at the base station (BS) and
analog combining at each user under the limitation of RF chains. The analog precoding matrix …