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A Survey on Research Activities for Deploying Cell Free Massive MIMO towards beyond 5G
2022
IEICE transactions on communications
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However, for deploying this technology in reality, there are still many technical issues such as a cost of distributing antenna and installing fronthaul, and also the scalability aspects. ...
This paper surveys research trends of cell free massive MIMO, especially focusing on the deployment challenges with an introduction to our specific related research activities including some numerical ...
Electro-Communications, for valuable discussions and their suggestions for proceeding the research. ...
doi:10.1587/transcom.2021mei0001
fatcat:iupwbjeahjf75afqjlug7i3o6i
Energy-Efficient Power Allocation and Joint User Association in Multiuser-Downlink Massive MIMO System
2019
IEEE Access
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The study aims to maximize the non-convex EE in a downlink (DL) massive MIMO system using a proposed energy-efficient low-complexity algorithm (EELCA) that guarantees optimal power allocation solution ...
This paper aims to provide a solution to control power allocation problem identified as an essential metric in a massive MIMO system that maximizes energy efficiency (EE). ...
The EE power allocation in a massive MIMO system has been studied based on the analysis of the number of transmission antennas and amount of transmitted power in [6] . ...
doi:10.1109/access.2019.2958640
fatcat:p5xxsbsiuzdb3pmqelmx26s6mq
Is Cell-Free Massive MIMO (CF-MMIMO) Equivalent to the Already Existing and Commercialized pCell Technology?
2021
RS Open Journal on Innovative Communication Technologies
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WISLAB (wislabi.com/solutions) offers solutions for building and deploying fully secure, cloud-based, and low-cost end-to-end 4G/5G networks along with providing consultations on helping companies reduce ...
their networks CAPEX/OPEX cost and determine which solutions are best suited for their needs and use cases. ...
A MU-MIMO in its simplest form consists of N transmit antennas and U single-antenna receivers. ...
doi:10.46470/03d8ffbd.bbd057a2
fatcat:2oav4g5ewzaoxoasvzdb22mbk4
2020 Index IEEE Transactions on Wireless Communications Vol. 19
2020
IEEE Transactions on Wireless Communications
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Identification for MIMO Systems in Dynamic Environments; TWC June 2020 3643-3657 Huang, C., see Yang, M., TWC Sept. 2020 5860-5874 Huang, D., Tao, X., Jiang, C., Cui, S., and Lu, J ...
., and Saad, W., Joint Access and Backhaul Resource Management in Satellite-Drone Networks: A Competitive Market Approach; TWC June 2020 3908-3923 Hu, Y.H., see Xia, M., TWC June 2020 3769-3781 Hua, ...
., +, TWC April 2020 2841-2854
Experimental Field Trials on MU-MIMO Transmissions for High SHF Wide-
Band Massive MIMO in 5G. ...
doi:10.1109/twc.2020.3044507
fatcat:ie4rwz4dgvaqbaxf3idysubc54
Spectral Efficiency of Unicast and Multigroup Multicast Transmission in Cell-free Distributed Massive MIMO Systems
[article]
2022
arXiv
pre-print
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Numerical results verify the accuracy of the derived closed-form expressions and the effectiveness of the joint unicast and multigroup multicast transmission scheme in cell-free distributed massive MIMO ...
In this paper, we consider a joint unicast and multi-group multicast cell-free distributed massive multiple-input multiple-output (MIMO) system, while accounting for co-pilot assignment strategy based ...
unicast and multigroup multicast transmission schemes in cell-free distributed massive MIMO systems. ...
arXiv:2203.04547v1
fatcat:ywqrn4ngnzgyppzdm7u4afeyja
Massive MIMO Wireless Solutions in Backhaul for the 5G Networks
2022
Wireless Communications and Mobile Computing
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The quality of data transmission has improved even in areas where the reception signal is low. An external access point with a MIMO antenna is a well-known one. ...
In addition, reliable and high quality connection of the best quality is guaranteed. In this paper, we continue to work and enhance technical configurations of MIMO in 5G networks. ...
Acknowledgments The authors appreciate the supports from Kombolcha Institute of Technology, Wollo University, Ethiopia, for the research and preparation of the manuscript. ...
doi:10.1155/2022/3813610
doaj:c7ab1810b01c4f78a7873197c0a2c658
fatcat:p62msud3arfefcv3uvfcf5upba
Application of cell-free massive MIMO in 5G and beyond 5G wireless networks: a survey
2021
Journal of Engineering and Applied Science (Cairo) (Online)
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First, a foundational background on massive MIMO solutions-cellular massive MIMO, network MIMO, and CF-mMIMO is presented, focusing on the application areas and associated challenges. ...
Cell-free massive MIMO (CF-mMIMO), a key enabler for 5G and 6G wireless networks, has been identified as an innovative technology to address this problem. ...
Acknowledgements Agbotiname Lucky Imoize is supported by the Nigerian Petroleum Technology Development Fund (PTDF) and the German Academic Exchange Service (DAAD) through the Nigerian-German Postgraduate ...
doi:10.1186/s44147-021-00014-y
fatcat:leigco6fafhullcydsiljmzuu4
The Physical Layer Security Beamforming Method based on Large-scale Multi-antenna
2016
International Journal of Future Generation Communication and Networking
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are limited wireless communication system for this problem, we use a large-scale multi-antenna technology, using beamforming algorithm in power and spectrum limited conditions, to maximize the mutual ...
Network security with encryption and decryption technology to complete the application layer, but this technology will bring computing resources and a waste of energy, particularly in these two resources ...
Acknowledgments This work is supported by the research projects of Henan province under Grant 162102210395, the science and technology innovation team in Colleges and universities of Henan province plan ...
doi:10.14257/ijfgcn.2016.9.7.29
fatcat:2yw7mn3bqfeahfq3ih3gd5ywda
2020 Index IEEE Transactions on Vehicular Technology Vol. 69
2020
IEEE Transactions on Vehicular Technology
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Revocable Data-Sharing Scheme in 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 ...
+ Check author entry for coauthors ami-mFading Channels With Integer and Non-Integerm; TVT March 2020 2785-2801 Hoang, T.M., Tran, X.N., Nguyen, B.C., and Dung, L.T., On the Performance of MIMO Full-Duplex ...
., +, TVT Jan. 2020 593-606 Multi-Panel Sparse Base Station Design With Physical Antenna Effects in Massive MU-MIMO. ...
doi:10.1109/tvt.2021.3055470
fatcat:536l4pgnufhixneoa3a3dibdma
Contents
2013
2013 8th International Conference on Communications and Networking in China (CHINACOM)
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Yong Zhao, Li Guo A P2P and Rule-based Web Application Intrusion Prevention System fang wang, Qian He, Yong Wang NIS03: Security in Cloud and Grid Systems Distributed Precoding in Multi-Relay Wiretap ...
a LTE-based Experimental Network in Power Distribution 241 Systems Wei Wu, Yu Gong, KunIi Yang Throughput Maximization Based Joint Power and Bandwidth Allocation for 246 UMTS/WLAN Integrated Network Rang ...
doi:10.1109/chinacom.2013.6694552
fatcat:c3ost4eg4feizceykgnftvsgry
5G-Advanced Towards 6G: Past, Present, and Future
[article]
2023
arXiv
pre-print
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Since the start of 5G work in 3GPP in early 2016, tremendous progress has been made in both standardization and commercial deployments. 3GPP is now entering the second phase of 5G standardization, known ...
many new use cases, transform connectivity experiences, and serve as an essential step in developing mobile communications towards 6G. ...
The authors thank Sai Sree Rayala (Virginia Tech) and Nima Mohammadi (Virginia Tech) for their help in typesetting the manuscript. This ...
arXiv:2303.07456v1
fatcat:ytrkustgxrbhreyyyc3csbkv7e
Overview of Precoding Techniques for Massive MIMO
2021
IEEE Access
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Due to the necessity to deal with a high consuming power by the base station (BS) with a large number of antennas in massive MIMO systems, a special subsection is included to describe the characteristics ...
Massive multiple-input multiple-output (MIMO) is playing a crucial role in the fifth generation (5G) and beyond 5G (B5G) communication systems. ...
CELL-FREE MASSIVE MIMO In CF-M-MIMO, the concepts of distributed MIMO and massive MIMO are combined with no cell-boundaries, and hence, intercell interference is mitigated [264] . ...
doi:10.1109/access.2021.3073325
doaj:1d85efeb80d74e06921cfe2f3841e0ae
fatcat:dpgcetdklrdvvcixqej2rcwbvy
Multi-Objective Optimization for Power Efficient Full-Duplex Wireless Communication Systems
[article]
2015
arXiv
pre-print
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2015
2015 IEEE Global Communications Conference (GLOBECOM)
unpublished
doi:10.1109/glocom.2015.7416961 fatcat:r4hqjxiyffaktdmfmmy6gkjwji
doi:10.1109/glocom.2015.7416961 fatcat:r4hqjxiyffaktdmfmmy6gkjwji
Simulation results not only unveil the trade-off between the total downlink and the total uplink transmit power, but also confirm that the proposed FD system provides substantial power savings over traditional ...
minimization, while guaranteeing the quality-of-service of all users. ...
In particular, in MU-MIMO, a transmitter with multiple antennas (e.g. a base station (BS)) serves multiple single-antenna users which shifts the computational complexity from the receivers to the transmitter ...
arXiv:1503.06021v2
fatcat:mx4w6m655jb23o44b6724vdygq
Multi-Objective Optimization for Robust Power Efficient and Secure Full-Duplex Wireless Communication Systems
2016
IEEE Transactions on Wireless Communications
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Although guaranteeing DL security with a multiple-antenna HD BS has been exhaustively studied in the literature [11]-[13], UL communication cannot be secured with an HD BS which can perform either transmission ...
In particular, in MU-MIMO systems, a transmitter equipped with multiple antennas (e.g. a base station (BS)) serves multiple single-antenna users which shifts the computational complexity from the receivers ...
CONCLUSIONS In this paper, we studied the power efficient resource allocation algorithm design for enabling secure MU-MIMO wireless communication with an FD BS. ...
doi:10.1109/twc.2016.2560815
fatcat:wcfowozjhbah5hnbchz2mkcqzu
Massive MIMO Systems for 5G and Beyond Networks—Overview, Recent Trends, Challenges, and Future Research Direction
2020
Sensors
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Massive MIMO is one of the key enabling technology for next-generation networks, which groups together antennas at both transmitter and the receiver to provide high spectral and energy efficiency using ...
Additionally, we discuss crucial open research issues that direct future research in massive MIMO systems for 5G and beyond networks. ...
(b) Typical pilot transmission and CSI feed back mechanism in FDD and TDD mode.
Figure 16 . 16 Precoding in a massive MIMO system with M antennas at base station communicating with N users. ...
doi:10.3390/s20102753
pmid:32408531
pmcid:PMC7284607
fatcat:xmyhlmst2bconcwlq5oezoc3zu
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