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Relevant bibliographies by topics / MU mmWave MIMO communications

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Journal articles

Academic literature on the topic 'MU mmWave MIMO communications'

Author: Grafiati

Published: 6 September 2023

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Journal articles on the topic "MU mmWave MIMO communications"

1

Dilli, Ravilla. "Performance analysis of multi user massive MIMO hybrid beamforming systems at millimeter wave frequency bands." Wireless Networks 27, no. 3 (2021): 1925–39. http://dx.doi.org/10.1007/s11276-021-02546-w.

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AbstractMillimeter-wave (mmWave) and massive multi-input–multi-output (mMIMO) communications are the most key enabling technologies for next generation wireless networks to have large available spectrum and throughput. mMIMO is a promising technique for increasing the spectral efficiency of wireless networks, by deploying large antenna arrays at the base station (BS) and perform coherent transceiver processing. Implementation of mMIMO systems at mmWave frequencies resolve the issue of high path-loss by providing higher antenna gains. The motivation for this research work is that mmWave and mMI

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2

Shim, Seong-Joon, Seulgi Lee, Won-Seok Lee, Jae-Hyun Ro, Jung-In Baik, and Hyoung-Kyu Song. "Advanced Hybrid Beamforming Technique in MU-MIMO Systems." Applied Sciences 10, no. 17 (2020): 5961. http://dx.doi.org/10.3390/app10175961.

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This paper proposes a high performance wireless commmunication technology in MU-MIMO systems. The millimeter wave (mmWave) communication technology was considered for the future wireless communication systems such as the fifth-generation new radio (5G NR). In 5G NR, the mmWave communication technology was studied to increase the use of wide bandwidth and the data rate. Therefore, MU-MIMO systems can be used in mmWave. To decrease the complexity of conventional digital beamforming system, the hybrid beamforming system was studied. In particular, the proposed hybrid beamforming system improves t

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3

Khan, Imran, Mohammed H. Alsharif, Mohammad Haseeb Zafar, et al. "An Efficient Algorithm for mmWave MIMO Systems." Symmetry 11, no. 6 (2019): 786. http://dx.doi.org/10.3390/sym11060786.

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Efficient and Symmetry based precoding plays a key role in wireless communications. In order to improve the transmission performance of multi-user millimeter wave Multiple-Input Multiple-Output (MIMO) (MU-mmWave MIMO) systems, this paper proposes an analog precoding scheme for the receiver of mmWave MIMO with split sub-array hybrid analog and digital architecture. Then, we propose a hybrid analog and digital precoding algorithm based on channel reciprocity (APoCR) to maximize the spectral efficiency by utilizing the triple joint optimization problem, which can be divided into the analog and di

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4

Zhang, Ding, Panneer Selvam Santhalingam, Parth Pathak, and Zizhan Zheng. "CoBF: Coordinated Beamforming in Dense mmWave Networks." ACM SIGMETRICS Performance Evaluation Review 51, no. 1 (2023): 105–6. http://dx.doi.org/10.1145/3606376.3593531.

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With MIMO and enhanced beamforming features, IEEE 802.11ay is poised to create the next generation of mmWave WLANs that can provide over 100 Gbps data rate. However, beamforming between densely deployed APs and clients incurs unacceptable overhead. On the other hand, the absence of up-to-date beamforming information restricts the diversity gains available through MIMO and multi-users, reducing the overall network capacity. This paper presents a novel approach of "coordinated beamforming" (called CoBF) where only a small subset of APs are selected for beamforming in the 802.11ay mmWave WLANs. B

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5

Zhang, Ding, Panneer Selvam Santhalingam, Parth Pathak, and Zizhan Zheng. "CoBF: Coordinated Beamforming in Dense mmWave Networks." Proceedings of the ACM on Measurement and Analysis of Computing Systems 7, no. 2 (2023): 1–26. http://dx.doi.org/10.1145/3589975.

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With MIMO and enhanced beamforming features, IEEE 802.11ay is poised to create the next generation of mmWave WLANs that can provide over 100 Gbps data rate. However, beamforming between densely deployed APs and clients incurs unacceptable overhead. On the other hand, the absence of up-to-date beamforming information restricts the diversity gains available through MIMO and multi-users, reducing the overall network capacity. This paper presents a novel approach of "coordinated beamforming" (called CoBF) where only a small subset of APs are selected for beamforming in the 802.11ay mmWave WLANs. B

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6

Castaneda, Oscar, Sven Jacobsson, Giuseppe Durisi, Tom Goldstein, and Christoph Studer. "Finite-Alphabet MMSE Equalization for All-Digital Massive MU-MIMO mmWave Communication." IEEE Journal on Selected Areas in Communications 38, no. 9 (2020): 2128–41. http://dx.doi.org/10.1109/jsac.2020.3000840.

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7

Kassam, Joumana, Manar Miri, Roberto Magueta, et al. "Two-Step Multiuser Equalization for Hybrid mmWave Massive MIMO GFDM Systems." Electronics 9, no. 8 (2020): 1220. http://dx.doi.org/10.3390/electronics9081220.

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Although millimeter-wave (mmWave) and massive multiple input multiple output (mMIMO) can be considered as promising technologies for future mobile communications (beyond 5G or 6G), some hardware limitations limit their applicability. The hybrid analog-digital architecture has been introduced as a possible solution to avoid such issues. In this paper, we propose a two-step hybrid multi-user (MU) equalizer combined with low complexity hybrid precoder for wideband mmWave mMIMO systems, as well as a semi-analytical approach to evaluate its performance. The new digital non-orthogonal multi carrier

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8

Zhai, Xiongfei, Yunlong Cai, Qingjiang Shi, Minjian Zhao, Geoffrey Ye Li, and Benoit Champagne. "Joint Transceiver Design With Antenna Selection for Large-Scale MU-MIMO mmWave Systems." IEEE Journal on Selected Areas in Communications 35, no. 9 (2017): 2085–96. http://dx.doi.org/10.1109/jsac.2017.2720197.

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9

Pavia, João Pedro, Vasco Velez, Nuno Souto, Marco Ribeiro, Pedro Sebastião, and Américo Correia. "System-Level Assessment of Low Complexity Hybrid Precoding Designs for Massive MIMO Downlink Transmissions in Beyond 5G Networks." Applied Sciences 12, no. 6 (2022): 2812. http://dx.doi.org/10.3390/app12062812.

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The fast growth experienced by the telecommunications field during the last few decades has been motivating the academy and the industry to invest in the design, testing and deployment of new evolutions of wireless communication systems. Terahertz (THz) communication represents one of the possible technologies to explore in order to achieve the desired achievable rates above 100 Gbps and the extremely low latency required in many envisioned applications. Despite the potentialities, it requires proper system design, since working in the THz band brings a set of challenges, such as the reflectio

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10

Abdo, Adam Mohamed Ahmed, Xiongwen Zhao, Rui Zhang, et al. "MU-MIMO Downlink Capacity Analysis and Optimum Code Weight Vector Design for 5G Big Data Massive Antenna Millimeter Wave Communication." Wireless Communications and Mobile Computing 2018 (2018): 1–12. http://dx.doi.org/10.1155/2018/7138232.

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Multiuser multiple input multiple output (MU-MIMO) wireless communication system provides substantial downlink throughput in millimeter wave (mmWave) communication by allowing multiple users to communicate at the same frequency and time slots. However, the design of the optimum beam-vector for each user to minimise interference from other users is challenging. In this paper, based on the concept of signal-to-leakage plus noise ratio (SLNR), we analyze the ergodic sum-rate capacity using statistical Eigen-mode (SE) and zero-forcing (ZF) models with Ricean fading channel. In the analysis, the or

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