Energy-efficient hybrid precoding for massive MIMO mmWave systems with a fully-adaptive-connected structure
This paper investigates the hybrid precoding design in millimeter-wave (mmWave) systems
with a fully-adaptive-connected precoding structure, where a switch-controlled connection is …
with a fully-adaptive-connected precoding structure, where a switch-controlled connection is …
Joint altitude and hybrid beamspace precoding optimization for UAV-enabled multiuser mmWave MIMO system
The combination of unmanned aerial vehicles (UAVs) and millimeter wave (mmWave)
multiple-input multiple-out (MIMO) system is regarded as a key enabling technology for …
multiple-input multiple-out (MIMO) system is regarded as a key enabling technology for …
Beamspace precoding and beam selection for wideband millimeter-wave MIMO relying on lens antenna arrays
Millimeter-wave (mmWave) multiple-input multiple-out (MIMO) systems relying on lens
antenna arrays are capable of achieving a high antenna-gain at a considerably reduced …
antenna arrays are capable of achieving a high antenna-gain at a considerably reduced …
Low-complexity joint user and beam selection for beamspace mmWave MIMO systems
Z Cheng, Z Wei, H Yang - IEEE Communications Letters, 2020 - ieeexplore.ieee.org
Beam selection can alleviate the requirement on the number of radio frequency (RF) chains
in lens array-assisted millimeter Wave (mmWave) multiple-input multiple-output (MIMO) …
in lens array-assisted millimeter Wave (mmWave) multiple-input multiple-output (MIMO) …
Mmwave massive MIMO: one joint beam selection combining cuckoo search and ant colony optimization
C Zhu, Q Ji, X Guo, J Zhang - EURASIP Journal on Wireless …, 2023 - Springer
In order to degrade the inter-user interference caused by the same beam selected for
different users in mmWave massive MIMO systems, this paper proposes a joint beam …
different users in mmWave massive MIMO systems, this paper proposes a joint beam …
Lens antenna subarrays in mmWave hybrid MIMO systems
Data rate and energy efficiency performance of mmWave wireless communication systems
consisting of a new lens antenna subarray (LAS) based hybrid multiple input multiple output …
consisting of a new lens antenna subarray (LAS) based hybrid multiple input multiple output …
SLNR-based beamspace precoding and beam selection for wideband mmWave massive MIMO
Z Cheng, Z Wei, H Li, H Yang - IEEE Communications Letters, 2021 - ieeexplore.ieee.org
Beamspace multiple-input multiple-output (MIMO) systems leverage the lens antenna array
to reduce their hardware cost, which is a promising technology in millimeter wave …
to reduce their hardware cost, which is a promising technology in millimeter wave …
Wideband generalized beamspace modulation (wGBM) for mmWave massive MIMO over doubly-selective channels
Generalized beam modulation (GBM) is a recently proposed spectrum efficiency (SE)-
enhanced index modulation (IM) scheme for narrowband millimeter wave (mmWave) …
enhanced index modulation (IM) scheme for narrowband millimeter wave (mmWave) …
On the complexity reduction of beam selection algorithms for beamspace MIMO systems
Beamspace multiple-input multiple-output (B-MIMO) provides a promising solution for
reducing the number of required expensive radio frequency (RF) chains without obvious …
reducing the number of required expensive radio frequency (RF) chains without obvious …
Joint RF precoding and beam selection design for uplink mmWave beamspace MIMO systems
Z Cheng, Z Wei, C Ouyang… - IEEE Communications …, 2022 - ieeexplore.ieee.org
Phase-only radio frequency (RF) precoding and lens antenna array-based beam selection
are two promising low-hardware-cost technologies for millimeter-wave (mmWave) multiple …
are two promising low-hardware-cost technologies for millimeter-wave (mmWave) multiple …