Joint optimization of hybrid beamforming for multi-user massive MIMO downlink
Considering the design of two-stage beamformers for the downlink of multi-user massive
multiple-input multiple-output systems in frequency division duplexing mode, this paper …
multiple-input multiple-output systems in frequency division duplexing mode, this paper …
Hybrid beamforming design for millimeter-wave multi-user massive MIMO downlink
In this paper, we consider the design of two-stage beamformers for the downlink of multi-
user frequency-division-duplexing (FDD) massive multiple-input multiple-output (MIMO) …
user frequency-division-duplexing (FDD) massive multiple-input multiple-output (MIMO) …
Hybrid beamforming for multi-user massive MIMO systems
X Wu, D Liu, F Yin - IEEE Transactions on Communications, 2018 - ieeexplore.ieee.org
The large scale multiple-input multiple-output (MIMO) system with hybrid beamforming
(HBF) is a promising communications technology due to its excellent tradeoff between …
(HBF) is a promising communications technology due to its excellent tradeoff between …
Beamforming for multiuser massive MIMO systems: Digital versus hybrid analog-digital
This paper designs a novel hybrid (a mixture of analog and digital) beamforming and
examines the relation between the hybrid and digital beamformings for downlink multiuser …
examines the relation between the hybrid and digital beamformings for downlink multiuser …
Sum-rate analysis for massive MIMO downlink with joint statistical beamforming and user scheduling
Statistical beamforming is an important technique for multi-user massive MIMO downlink,
since it depends on the downlink channel covariance only. In this paper, we first derive an …
since it depends on the downlink channel covariance only. In this paper, we first derive an …
Statistical beamforming for FDD downlink massive MIMO via spatial information extraction and beam selection
In this paper, we study the beamforming design problem in frequency-division duplexing
(FDD) downlink massive MIMO systems, where instantaneous channel state information …
(FDD) downlink massive MIMO systems, where instantaneous channel state information …
Hybrid beamforming with selection for multiuser massive MIMO systems
This paper studies a variant of hybrid beamforming, namely, hybrid beamforming with
selection (HBwS), as an attractive solution to reduce the hardware cost of multiuser Massive …
selection (HBwS), as an attractive solution to reduce the hardware cost of multiuser Massive …
Multi-layer beamforming in uplink/downlink massive MIMO systems with multi-antenna users
In this paper, considering a hybrid architecture at the base station (BS) in an m-MIMO
system, multi-antenna users transmit/receive multiple symbols to/from the BS in the …
system, multi-antenna users transmit/receive multiple symbols to/from the BS in the …
A novel equivalent baseband channel of hybrid beamforming in massive multiuser MIMO systems
C Hu, J Liu, X Liao, Y Liu, J Wang - IEEE Communications …, 2017 - ieeexplore.ieee.org
The conventional full radio frequency (RF) configuration appears to be unfeasible in
massive multiple-input-multiple-output (MIMO) systems due to the still-exorbitant energy …
massive multiple-input-multiple-output (MIMO) systems due to the still-exorbitant energy …
Frequency reuse of beam allocation for multiuser massive MIMO systems
Massive multiple-input-multiple-output (MIMO) has become a promising technique to
provide high-data-rate communication in fifth-generation mobile systems, thanks to its ability …
provide high-data-rate communication in fifth-generation mobile systems, thanks to its ability …
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