P Zhang, C Qi - ICC 2022-IEEE International Conference on …, 2022 - ieeexplore.ieee.org
Beam allocation is considered for wideband multiuser mmWave massive MIMO systems. By introducing the interference-free achievable rate, the analog precoder and the digital …
Q Xue, Q Li, C Dong, S Suo… - 2021 26th IEEE Asia …, 2021 - ieeexplore.ieee.org
Cell-free (CF) millimeter-wave (mmWave) Massive multiple-input multiple-output (MIMO) will be a promising technology in the next-generation mobile communication system …
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 …
In this paper, we propose a hybrid beamforming architecture with constant phase shifters (CPSs) for uplink cell-free millimetre-wave (mm-Wave) massive multiple-input multiple …
B Banerjee, RC Elliott, WA Krzyrnień… - 2022 IEEE 33rd …, 2022 - ieeexplore.ieee.org
Conventional massive multiple-input multiple-output (MIMO) systems provide high spectral efficiency, throughput, and energy efficiency, but suffer from high inter-cell interference and …
X Chai, H Gao, J Sun, X Su, T Lv… - 2020 IEEE 91st …, 2020 - ieeexplore.ieee.org
In this paper, we consider a user-centric massive multiple-input multiple-output (UC-MMIMO) system, wherein the optimal antenna selection (AS) is very complicated, because of the …
The recent concept of beamspace MIMO can utilize beam selection to reduce the number of required radio-frequency (RF) chains in mmWave massive MIMO systems without obvious …
This paper proposes a customized genetic algorithm (GA) to generate the optimal cell-free topology for multi-user massive MIMO (mMIMO) in a confined environment. As far as we …
Network densification, massive multiple-input multiple-output (MIMO), and millimeter-wave (mmWave) bands have recently emerged as some of the physical layer enablers for the …