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5G K-SimSys for Open/Modular/Flexible System-level Simulation: Overview and Its Application to Evaluation of 5G Massive MIMO

Jaewon Lee, Minsig Han, Minjoong Rim, Chung G. Kang
2021 IEEE Access  
., 'Type I Single/Multi-Panel' codebook. As demonstrated in this study, system-level evaluation of massive MIMO is a good example to fully explore the detailed features in 5G K-SimSys.  ...  Section II presents the massive MIMO system model, which includes analog beamforming and single/multi-panel digital beamforming based on the 3GPP NR specification.  ... 
doi:10.1109/access.2021.3093460 fatcat:5dsx6mv3ina75fxiugjk2jptk4

Beam-space Multiplexing: Practice, Theory, and Trends-From 4G TD-LTE, 5G, to 6G and Beyond [article]

Shanzhi Chen, Shaohui Sun, Guixian Xu, Xin Su, Yuemin Cai
2020 arXiv   pre-print
Finally, the future trends of beam-space multiplexing in 6G and beyond are discussed, including massive beamforming for extremely large-scale MIMO (XL-MIMO), low earth orbit (LEO) satellites communication  ...  Then, we summarize the key technologies and 3GPP standardization of beam-space multiplexing in 4G TD-LTE and 5G new radio (NR) in terms of multi-layer beamforming and massive beamforming, respectively.  ...  For instance, DL can be used for channel estimation and beam-selection in massive MIMO systems.  ... 
arXiv:2001.05021v1 fatcat:b4chb4guzjbdvg37d52pkfpzka

On Radiated Performance Evaluation of Massive MIMO Devices in Multi-Probe Anechoic Chamber OTA Setups

Pekka Kyosti, Lassi Hentila, Wei Fan, Janne Lehtomaki, Matti Latva-aho
2018 IEEE Transactions on Antennas and Propagation  
In this paper we present a setup upgrading the multi-probe anechoic chamber based system designed originally for 4G UE.  ...  Radiated testing of massive multiple-input-multipleoutput (MIMO) devices in fading radio channel conditions is expected to be essential in development of the fifth generation (5G) base stations (BS) and  ...  RTS may in principle support also for massive MIMO, but it has two drawbacks. Firstly, it is not well suited for adaptive antenna systems like, e.g., for analog beamforming.  ... 
doi:10.1109/tap.2018.2860635 fatcat:alcv7gxknjfwzjfktheklg2gom

Supporting UAV Cellular Communications through Massive MIMO [article]

Giovanni Geraci, Adrian Garcia-Rodriguez, Lorenzo Galati Giordano, David López-Pérez, Emil Björnson
2018 arXiv   pre-print
For this key performance indicator, we perform a realistic comparison between existing deployments operating in single-user mode and next-generation multi-user massive MIMO systems.  ...  Owing to mitigated interference, a stronger carrier signal, and a spatial multiplexing gain, massive MIMO time division duplex systems can dramatically increase such probability.  ...  Under realistic 3GPP assumptions, we compared the performance of a traditional network operating in single-user mode to the one of a multi-user massive MIMO system.  ... 
arXiv:1802.01527v1 fatcat:6xwbfasirnbepfn65fwwqd74xe

2020 Index IEEE Transactions on Vehicular Technology Vol. 69

2020 IEEE Transactions on Vehicular Technology  
., On the Performance of MIMO Full-Duplex Relaying System With SWIPT Under Outdated CSI; TVT Dec. 2020 15580-15593 Hodtani, G.A., see Gholami, R., TVT Sept. 2020 9938-9950 Hoki, K., see Kawakami, T  ...  VANETs; TVT Dec. 2020 15933-15946 Hoseini, S.A., Ding, M., Hassan, M., and Chen, Y., Analyzing the Impact of Molecular Re-Radiation on the MIMO Capacity in High-Frequency Bands; TVT Dec. 2020 15458-15471  ...  ., +, TVT Oct. 2020 11028-11041 Multi-Panel Sparse Base Station Design With Physical Antenna Effects in Massive MU-MIMO.  ... 
doi:10.1109/tvt.2021.3055470 fatcat:536l4pgnufhixneoa3a3dibdma

Massive MIMO is a Reality – What is Next? Five Promising Research Directions for Antenna Arrays [article]

Emil Björnson, Luca Sanguinetti, Henk Wymeersch, Jakob Hoydis, Thomas L. Marzetta
2019 arXiv   pre-print
In a few years, Massive MIMO with fully digital transceivers will be a mainstream feature at both sub-6 GHz and mmWave frequencies.  ...  Massive MIMO (multiple-input multiple-output) is no longer a "wild" or "promising" concept for future cellular networks - in 2018 it became a reality.  ...  Massive MIMO is a Reality To address the shortcomings of conventional multi-user MIMO, the Massive MIMO concept was introduced in [13] .  ... 
arXiv:1902.07678v2 fatcat:ixdz7vr73vdptf3rut6y4tgvsa

The Recent Advancement in Unmanned Aerial Vehicle Tracking Antenna: A Review

Anabi Hilary Kelechi, Mohammed H. Alsharif, Damilare Abdulbasit Oluwole, Philip Achimugu, Osichinaka Ubadike, Jamel Nebhen, Atayero Aaron-Anthony, Peerapong Uthansakul
2021 Sensors  
In a tracking system, an antenna continuously tracks a moving target and records their position.  ...  Although UAV antenna tracking is domiciled in the mechanical beam steering arrangement, this study shows that this native technology could be usurped by MIMO beam forming.  ...  In massive MIMO, the antenna array cardinality increases in contrast to non-massive MIMO configuration.  ... 
doi:10.3390/s21165662 pmid:34451102 pmcid:PMC8402316 fatcat:5dqr53alk5dlfdjtndyfzygo34

Performance improvement for Multi-User Millimeter-Wave Massive MIMO systems

Diego Fernando Carrera, Cesar Vargas-Rosales, Rafaela Villalpando-Hernandez, Jose Alejandro Galaviz-Aguilar
2020 IEEE Access  
beamforming (RZFBF) receivers, to combine/precode the massive multiple-input multiple-output (MIMO) signal.  ...  In this paper, we study the problem of optimizing the performance of multi-user millimeterwave (mmWave) communications in three steps.  ...  To overcome the channel estimation challenge present in multi-user scenarios, the work in [19] uses beam training and orthogonal pilot allocation for multi-user multi-stream mmWave massive MIMO systems  ... 
doi:10.1109/access.2020.2994176 fatcat:komcjqfnjnhsnameqtnmsai5ua

Towards 6G wireless communication networks: vision, enabling technologies, and new paradigm shifts

Xiaohu You, Cheng-Xiang Wang, Jie Huang, Xiqi Gao, Zaichen Zhang, Mao Wang, Yongming Huang, Chuan Zhang, Yanxiang Jiang, Jiaheng Wang, Min Zhu, Bin Sheng (+38 others)
2020 Science China Information Sciences  
This article provides a comprehensive survey of recent advances and future trends in these four aspects.  ...  6G networks will rely on new enabling technologies, i.e., air interface and transmission technologies and novel network architecture, such as waveform design, multiple access, channel coding schemes, multi-antenna  ...  The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material.  ... 
doi:10.1007/s11432-020-2955-6 fatcat:bf4wxtlfsbg7noe5nshf3pz3qq

Editorial A Decade of Green Radio and the Path to "Net Zero": A United Kingdom Perspective

John S. Thompson, Simon Fletcher, Vasilis Friderikos, Yue Gao, Lajos Hanzo, Mohammad Reza Nakhai, Timothy O'Farrell, Patricia D. Wells
2022 IEEE Transactions on Green Communications and Networking  
ACKNOWLEDGMENT The authors would like to thank Jenny Johnson from the Mobile VCE for her administrative assistance in organising and minuting meetings that were held to prepare this article.  ...  The emergence of private networks into the vertical industry sectors along with dedicated and shared spectrum creates a new dynamic in digital infrastructure.  ...  Multi-component system optimization and machine learning can prove valuable in optimizing certain aspects of the space but achieving full Pareto efficiency remains a massive challenge, providing many exciting  ... 
doi:10.1109/tgcn.2022.3172596 fatcat:zwyx7pck6vghhj2f6cd2oxnbka

Over-the-Air Radiated Testing of Millimeter-Wave Beam-Steerable Devices in a Cost-Effective Measurement Setup

Wei Fan, Pekka Kyosti, Moray Rumney, Xiaoming Chen, Gert Frolund Pedersen
2018 IEEE Communications Magazine  
To explore the spatial sparsity of mmWave channel profiles, a cost-effective simplified 3D sectored multi-probe anechoic chamber (MPAC) system with an OTA antenna selection scheme is proposed.  ...  With the severe spectrum congestion of sub-6GHz cellular systems, large-scale antenna systems in the millimeter-wave (mmWave) bands can potentially meet the high data rate envisioned for fifth generation  ...  OTA antenna panels (which houses several OTA antennas) can be then stacked to cover the sector of interest.  ... 
doi:10.1109/mcom.2018.1701006 fatcat:hpfz33jrnnadhpqnknyus7tdvm

Per-Antenna Power Distribution of a Zero-Forcing Beamformed ULA in Pure LOS MU-MIMO

Navid Amani, Andres Alayon Glazunov, Marianna V. Ivashina, Rob Maaskant
2018 IEEE Communications Letters  
The analysis assumes a single sector cell serving two user equipments (UEs) in a downlink multiuser multiple-input multiple-output (MU-MIMO) system employing zeroforcing (ZF) transmission.  ...  Index Terms-5G, base station antenna, beamforming, massive MIMO, uniform linear array, zero-forcing. N. Amani, M. V. Ivashina and R. Maaskant are with the  ...  However, multiple panels with smaller FoVs can be utilized to cover one sector of the BSA, e.g. two or three panels each having 60 • or 40 • FoV, respectively.  ... 
doi:10.1109/lcomm.2018.2871828 fatcat:hzlsywlnajcifjxp4krie4xe4u

Committee

2022 2022 IEEE 22nd Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF)  
The co-located conferences that are part of RWW 2022 include the 2022 IEEE Radio and Wireless Symposium (RWS), the 22nd Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF), the  ...  The venue is located in an internationally renowned major resort city, known for its shopping, fine dining, top entertainment, and nightlife.  ...  RWW 2022 is planning seven Workshops on Sunday and Wednesday, a special focus session on massive multiple-input-multiple-output (MIMO) beamforming technologies for 5G and beyond, a dedicated track on Monday  ... 
doi:10.1109/sirf53094.2022.9720066 fatcat:g3osgjugj5cahdtndcugopt3eq

Committees

2022 2022 IEEE Space Hardware and Radio Conference (SHaRC)  
The co-located conferences that are part of RWW 2022 include the 2022 IEEE Radio and Wireless Symposium (RWS), the 22nd Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF), the  ...  The venue is located in an internationally renowned major resort city, known for its shopping, fine dining, top entertainment, and nightlife.  ...  RWW 2022 is planning seven Workshops on Sunday and Wednesday, a special focus session on massive multiple-input-multiple-output (MIMO) beamforming technologies for 5G and beyond, a dedicated track on Monday  ... 
doi:10.1109/sharc53093.2022.9720022 fatcat:xjnt542cbrdx3hl6snwy4sgjye

Committees

2022 2022 IEEE Radio and Wireless Symposium (RWS)  
The co-located conferences that are part of RWW 2022 include the 2022 IEEE Radio and Wireless Symposium (RWS), the 22nd Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF), the  ...  The venue is located in an internationally renowned major resort city, known for its shopping, fine dining, top entertainment, and nightlife.  ...  RWW 2022 is planning seven Workshops on Sunday and Wednesday, a special focus session on massive multiple-input-multiple-output (MIMO) beamforming technologies for 5G and beyond, a dedicated track on Monday  ... 
doi:10.1109/rws53089.2022.9719903 fatcat:5ms7wmg2uja2njtbxeywvw3sxy
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