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Implementing 5G NR Features in FPGA

2018 European Conference on Networks and Communications (EuCNC), 2018
A set of physical layer features defined in the 3GPP 38 series standards (5G) were implemented in commercial off the shelf SDR products. The system created an over-the-air link operating at 3.5GHz, having 40MHz channel width and using 256QAM. The PHY layer was executed in the FPGA of the SDR transceiver; higher layers executed in the host PC ...
Fausto Bonavitacola   +2 more
openaire   +2 more sources

Physical Layer Round Trip Latency Analysis and Estimation for 5G NR

International Conference on Wireless Communications and Mobile Computing, 2023
Ultra-low latency is one of the key service performance supported by the fifth-generation mobile communication technology (5G) new radio (NR) network. The 5G NR physical layer latency is composed of several parts, and is affected by many factors.
Yong Zhao, Weiliang Xie
semanticscholar   +1 more source

Non-Linear Precoding for 5G NR

2018 IEEE Conference on Standards for Communications and Networking (CSCN), 2018
Non-linear precoding gained attention recently in 3GPP (the third generation partnership project) as a possible technique to improve the performance of multi-user multiple input multiple output (MIMO). In this paper, research and standardization activities related non-linear precoding for 3GPP are described.
Akinori Taira   +6 more
openaire   +2 more sources

5G NR PDCCH: Design and Performance

2018 IEEE 5G World Forum (5GWF), 2018
This paper analyzes physical downlink control channel (PDCCH) for 5G New Radio (NR) technology defined as part of Rel-15 3GPP physical layer specifications. The particular combination of design elements makes NR PDCCH unique compared to the PDCCH or EPDCCH designs in LTE.
Debdeep Chatterjee   +2 more
openaire   +2 more sources

Modeling of Nonlinear Distortions in 5G NR Systems

2021 Systems of Signals Generating and Processing in the Field of on Board Communications, 2021
Due to the peculiarities of the physical level of 5G NR (Fifth Generation New Radio) systems, nonlinear distortion of the amplifying path is one of the main negative affecting on the signal. Existing mathematical models of amplifier nonlinearities in the context of their application in the simulation of fifth-generation signals require adaptation.
S. V. Kulygin, V. O. Kazachkov
openaire   +2 more sources

Hi-Loc: Hybrid Indoor Localization via Enhanced 5G NR CSI

IEEE Transactions on Instrumentation and Measurement, 2022
Fifth-generation (5G) networks have been massively deployed in commerce. In addition, the new features introduced by 5G networks have been recognized to be beneficial to wireless localization.
Yanlin Ruan   +4 more
semanticscholar   +1 more source

A Multi-Band 16–52-GHz Transmit Phased Array Employing 4 × 1 Beamforming IC With 14–15.4-dBm Psat for 5G NR FR2 Operation

IEEE Journal of Solid-State Circuits, 2022
This article introduces a millimeter-wave (mm-wave) multi-band transmit (Tx) phased-array design supp- orting the fifth-generation (5G) new radio frequency range 2 (NR FR2) bands.
Abdulrahman A. Alhamed   +2 more
semanticscholar   +1 more source

Machine learning-enabled two-port wideband MIMO hybrid rectangular dielectric resonator antenna for n261 5G NR millimeter wave

International Journal of Communication Systems
In this article, a two‐port multiple‐input multiple‐output (MIMO) hybrid rectangular dielectric resonator antenna (DRA) with machine learning (ML) approach for the n261 5G New Radio (NR) application is presented. The proposed antenna is designed on an RT/
J. Rai   +5 more
semanticscholar   +1 more source

Toward 5G NR High-Precision Indoor Positioning via Channel Frequency Response: A New Paradigm and Dataset Generation Method

IEEE Journal on Selected Areas in Communications, 2022
Location-based services (LBSs) provide necessary infrastructure for daily life, from bicycle sharing to nursing care. In contrast to traditional positioning methods such as Wi-Fi, Bluetooth, and ultra-wideband (UWB), fifth-generation (5G) networking is ...
Kaixuan Gao   +3 more
semanticscholar   +1 more source

Accelerated Detection Schemes for PSS in 5G-NR

2020 IEEE 3rd 5G World Forum (5GWF), 2020
Future generation networks are expected to support high data rate with very low latency so as to enable key services such as massive machine type communications, internet of things (IoTs) etc. Apart from the specific requirements set by different standard bodies in fulfilling these key services, there are key enabling features and processes that need ...
Javed Akhtar   +3 more
openaire   +2 more sources

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