Software defined radio based non-orthogonal multiple access (NOMA) systems

BSK Reddy, K Mannem, K Jamal - Wireless Personal Communications, 2021 - Springer
This paper focuses primarily on the study of the implementation of Non-orthogonal multiple
access (NOMA) systems on Software defined radio (SDR) platforms, since NOMA has been …

Modeling and performance analysis of OAM-NFC systems

R Lyu, W Cheng, W Zhang - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Due to its low energy consumption and simplicity, near field communication (NFC) has been
extensively used in various short-range transmission scenarios, for example, proximity …

Non-coaxial OAM: Precoding design, misaligned parameter estimation and capacity compensation

M Jian, Y Chen, G Yu - IEEE Access, 2021 - ieeexplore.ieee.org
Uniform Circular Antenna (UCA) is a convenient way to generate multiple Orbital Angular
Momentum (OAM) beams simultaneously, and OAM-MIMO is promised to be an …

Efficient inter-mode interference cancellation method for OAM multiplexing in the presence of beam axis misalignment

S Saito, Y Ito, H Suganuma, K Ogawa… - 2021 IEEE …, 2021 - ieeexplore.ieee.org
Orbital angular momentum (OAM) multiplexing suffers from inter-mode interference (IMI) due
to a beam axis misalignment. However, the traditional IMI cancellation method assumes that …

Inter-mode interference suppression employing even-numbered modes for UCA-based OAM multiplexing

H Suganuma, S Saito, K Ogawa… - 2019 IEEE Globecom …, 2019 - ieeexplore.ieee.org
This paper proposes an inter-mode interference suppression method that employs only
even-numbered modes for uniform circular array (UCA)-based orbital angular momentum …

Beam Axis Misalignment Suppression Method Employing Efficient Beamforming and IMI Cancellation for OAM Multiplexing

S Saito, H Suganuma, K Ogawa… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
In orbital angular momentum (OAM), it is important to retain the alignment of the beam axis
in the entire transmitter and receiver because beam axis misalignment reduces the received …

Mode group selection method for inter-mode interference suppression in OAM multiplexing

H Suganuma, S Saito, K Ogawa… - … on Antennas and …, 2021 - ieeexplore.ieee.org
This paper proposes a mode group selection method for orbital angular momentum (OAM)
multiplexing to suppress inter-mode interference (IMI) owing to the misalignment of the …

Energy Efficient Resource Allocation for UCA-Based OAM-MIMO System

J Tang, C Lin, Y Song, Y Yu, Z Chen, X Zhang… - Artificial Intelligence for …, 2021 - Springer
The combination of orbital angular momentum (OAM) and multi-input multi-output (MIMO) is
identified as an effective solution to improve energy efficiency (EE) in the next-generation …

Signal Processing of Multi-Mode-Multi-Spatial (MOMS) in Line-of-Sight Channels

Y Lv, R Ni, Q Zhu, M Debbah - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
Orbital angular momentum (OAM) is a special branch of the traditional multi-input multi-
output (MIMO) system, when the antennas sensitive to the linear momentum of the …

[PDF][PDF] OAM 多重伝送への複数等間隔円形アレーアンテナの適用に関する研究

齋藤周平 - 2020 - waseda.repo.nii.ac.jp
A Study on Application of Multiple Uniform Circular Arrays to Orbital Angular Momentum
Multiplexing Page 1 OAM多重伝送への複数等間隔円形 アレーアンテナの適用に関する研究 A …