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5g - Astrophysics Data System

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Last Updated: 10 May 2022

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A CNN Approach for 5G mmWave Positioning Using Beamformed CSI Measurements

Radio positioning is one of the most prominent examples of AI influence. In this essay, for the first time we use AI by building a Convolutional Neural Network based on 5G New Radio fingerprints consisting of beamformed Channel State Information, we explore how AI can be used in this article. Testing proves the effectiveness of the CNN-based position estimation, while the UE is on points other than the reference points.

Source link: https://ui.adsabs.harvard.edu/abs/2022arXiv220503236K/abstract


Calibration of the 5G-LENA System Level Simulator in 3GPP reference scenarios

Due to the rapid technological advancement and standardization of mobile communications networks, the research community must be able to design, test, and evaluate new and/or existing xisting solutions before industrial or real-network deployment. The ns-3 5G-LENA simulator, which is an end-to-end open-source NR system-level simulator that encourages extensive study to be conducted. Based on the above, we calibrate the ns-3 5G-LENA simulator in this paper, according to the 3GPP's 3GPP reference results for NR-based outdoor deployments. The simulator results correspond to that of simulators used as references by 3GPP, as shown by the results.

Source link: https://ui.adsabs.harvard.edu/abs/2022arXiv220503278K/abstract


Intelligent Reflection Enabling Technologies for Integrated and Green Internet-of-Everything Beyond 5G: Communication, Sensing, and Security

We provide an introduction to the promising intelligent reflection communication technologies, including reconfigurable intelligent surface and ambient backscatter communications, in this issue, in order to satisfy IoE applications beyond the fifth-generation wireless communication network. Specifically, we explore the benefits of IRC-assisted IoE in the context of the space-air-ground integrated communications and green communications, which are regarded as key characteristics of supporting future IoE applications from society and industry. In addition, we expect that the IRC-assisted communication and sensing will mutually benefit each other and suggest multiple ways of improving the IoE's security.

Source link: https://ui.adsabs.harvard.edu/abs/2022arXiv220503182S/abstract


PMBM-based SLAM Filters in 5G mmWave Vehicular Networks

We recommend a sequence of three Poisson multi-Bernoulli mixture based SLAM filters that handle the entire SLAM problem in a technically correct manner. The Poisson multi-Bernoulli SLAM filter, based on the PMBM's standard decrease from PMBM to PMB, is based on a modified version based on secondary variables and a link to Bethe free energy. We investigate the three available SLAM filters in comparison with the probability hypothesis density SLAM filter in 5G mmWave vehicular networks and show the computation-performance trade-off between them.

Source link: https://ui.adsabs.harvard.edu/abs/2022arXiv220502502K/abstract


Planning a Cost-Effective Delay-Constrained Passive Optical Network for 5G Fronthaul

Cloud radio access network has emerged as a cost-effective architecture that increases 5GB's performance. Passive Optical Networks' optical technologies have gathered attention as a promising solution to the fronthaul challenges. We used the Time and Wavelength Division Multiplexing Passive Optical Network to represent a fronthaul with different splitting ratios.

Source link: https://ui.adsabs.harvard.edu/abs/2022arXiv220502055F/abstract


Idea, Architecture, and Applications of 5G Enabled IoMT Systems for Smart Health Care System

The health sector is one of the main areas of the Indian economy. The health sector is one of the key areas. Using the latest healthcare technologies, the average spending on smart healthcare can be reduced. The death rate can be reduced with the Smart Healthcare System, and life span can be extended. Disease diagnosis, patient care, and improved quality of life are all on the rise as a result of using IoT-based smart healthcare devices. IoT in healthcare has many drawbacks, including the massive amount of data generated, data privacy/privacy issues, and others. Both 5G and IoT have a lot of use in the health market. This research paper explores the main features, architecture, and applications of the 5G enabled Internet of Medical Things. This paper also discusses how the 5G enabled IoMT supports the smart healthcare network as well as the comparison of available wireless communication technologies for 5G enabled IoT. The requirements and technologies used in 5G enabled IoMT Systems are outed, as well as their effects.

Source link: https://ui.adsabs.harvard.edu/abs/2022ECSTr.107.5499T/abstract


An Information-Theoretic View of Mixed-Delay Traffic in 5G and 6G

Both Ultra-Reliable Low-Latency Communication and enhanced Mobile Broadband services must be available in Fifth generation cell phone communication networks. Although eMBB applications cater to high data rates, URLLC services are aimed at guaranteeing low-latencies and high reliability. The main point is on a set of rate pairs that can simultaneously be used for URLLC and eMBB messages, which captures well the tension between the two types of communications. We also discuss finite-blocklength results, where the point of concern is the number of error probability pairs that can be achieved in both communication modes simultaneously.

Source link: https://ui.adsabs.harvard.edu/abs/2022Entrp..24..637N/abstract


Design of a Source Degenerated Cascode Stage Low Noise Amplifier for 5G Applications

In terms of receiver efficiency, the receiver's lowest noise amplifier is the most important piece of a receiver front end. A millimeter wave communication is an emerging technology for bandwidth-based 5G wireless applications. A narrow-band source degenerated cascode LNA is engineered and simulated in a standard 90nm CMOS process to operate in the 2. 4 GHZ band to demonstrate design methodology. Proper input and output impedance matching have been carried out to achieve the input return loss of -14 dB and a return loss of -19. 72 dB.

Source link: https://ui.adsabs.harvard.edu/abs/2022ECSTr.107.2531N/abstract


Current Sheet Antenna Array and 5G: Challenges, Recent Trends, Developments, and Future Directions

Because of the extremely fragmented electromagnetic spectrum, designing ultra-wideband array antenna for fifth generation is difficult for the antenna design community. This paper explores new developments and techniques concerning a particular type of phased array antenna used in 5G applications, referred to as the current sheet array. The CSA scheme evolved and resulted in the manufacture of new array antennas with multiple octaves of bandwidth. With the wideband and wide-scan operation, we analyze and discuss various aspects of the proposed array antennas. In addition, we explore the use of the phased array antenna in 5G communication.

Source link: https://ui.adsabs.harvard.edu/abs/2022Senso..22.3329H/abstract

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions