Synchronization procedure in 5G NR systems

A Omri, M Shaqfeh, A Ali, H Alnuweiri - IEEE Access, 2019 - ieeexplore.ieee.org
Similar to all mobile communication networks, synchronization in the time-frequency domain
is a fundamental step that allows a fifth-generation (5G) new radio (NR) user equipment …

A background calibration for joint mismatch in the OFDM system with time-interleaved ADC

H Shen, D John, B Cardiff - … on Circuits and Systems II: Express …, 2022 - ieeexplore.ieee.org
Time-interleaved analog-to-digital converters (TIADCs) are widely used in multi-Gigabit
communication systems due to their high conversion rates. In practice, the offset, gain, and …

FEC-Aided Decision Feedback Blind Mismatch Calibration of TIADCs in Wireless Time-Varying Channel Environments

H Shen, D John, B Cardiff - IEEE Transactions on Very Large …, 2024 - ieeexplore.ieee.org
Time-interleaved analog-to-digital converters (TIADCs) are widely used in communication
systems due to their exceptionally high sampling rates; however, in real-world applications …

BER evaluation of OFDM systems with joint effect of TI-ADC circuit's gain mismatch and channel estimation error

N Noels, H Steendam - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
The identification of maximum tolerable levels for potential mismatches is critical when
designing communication systems. In this paper, we derive maximum tolerable levels for …

Performance analysis of 5G NR synchronization procedure with imperfect channel state information

A Omri, M Shaqfeh, M Mansouri… - … on Information and …, 2019 - ieeexplore.ieee.org
The synchronization in time-frequency domain is a crucial step for the fifth generation (5G)
new radio (NR) systems. It allows the user equipments (UEs) to properly communicate with …

Online digital offset mismatch compensation for high-speed time-interleaved ADC in real-time optical OFDM receiver

M Chen, G Liu, L Zhang, H Zhou, QH Chen - Optics Express, 2019 - opg.optica.org
The time-interleaved analog-to-digital converter (TI-ADC) is a good option to realize high-
speed data conversion for both single-carrier and multi-carrier optical communication …

Closed-Form BER Expression for OFDM with the Effect of TI-ADC's Timing Mismatch

N Noels, H Steendam - 2018 25th International Conference …, 2018 - ieeexplore.ieee.org
Timing mismatch in time-interleaved analog-to-digital converters (TI-ADCs) may cause a
significant performance degradation in high-speed orthogonal frequency division …

[PDF][PDF] Time-Frequency Synchronization Effect on 5G Multicarrier Systems

CA Nwabueze - International Journal of Innovative Engineering …, 2020 - researchgate.net
Synchronization in the time-frequency domain for the fifth-generation (5G) new radio (NR)
takes the fundamental steps as in all mobile networks to have user equipment (UE) properly …

Analysis of TIADC channel mismatch effects on high-resolution range profile

J Li, D Xiao, Y Zhang - IEICE Electronics Express, 2020 - jstage.jst.go.jp
The wideband echo signals of the imaging radar can be processed by pulse compression to
obtain high-resolution range profile (HRRP). The resolution of HRRP is proportional to the …

[PDF][PDF] Канальное кодирование в системах 5G NR

ПО Макаров - ББК 1 Н 34 - na-journal.ru
Подобно всем сетям мобильной связи, синхронизация в частотно-временной области
является фундаментальным шагом, который позволяет новому пользовательскому …