Joint OAM multiplexing and OFDM in sparse multipath environments

L Liang, W Cheng, W Zhang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The emerging orbital angular momentum (OAM) based wireless communication is expected
to be a high spectrum-efficiency communication paradigm to solve the growing transmission …

Analyze UCA based OAM communication from spatial correlation

W Yu, B Zhou, Z Bu, S Wang - IEEE Access, 2020 - ieeexplore.ieee.org
Orbital Angular Momentum (OAM) of Electromagnetic (EM) wave can be seen as a new
degree of freedom (DoF) for wireless communication besides time and frequency. Uniform …

Optimal power allocation algorithm for multi-mode OFDM-OAM communication systems in multipath channel

M Qu, Y Wang, X Liao, S Liao, J Zhou - IEEE Access, 2020 - ieeexplore.ieee.org
Vortex wave carrying orbital angular momentum (OAM), an important property of
electromagnetic wave, has bridged a new way to achieve high-capacity radio-frequency …

Fractal uniform circular arrays based multi-orbital-angular-momentum-mode multiplexing vortex radio MIMO

L Zhao, H Zhang, W Cheng - China Communications, 2018 - ieeexplore.ieee.org
A radio wave driven by Orbital angular momentum (OAM) is called a vortex radio and has a
helical wavefront. The differential helical wavefronts of several vortex radios are closely …

Performance analysis of intelligent reflecting surface-assisted orbital angular momentum-based communication systems

K Ono, K Yoshii, M Saito, Z Pan, J Liu… - 2022 24th …, 2022 - ieeexplore.ieee.org
Uniformed circular array antenna (UCA) based orbital angular momentum (OAM)
communication system has some disadvantages, such as not being suitable for long …

Bifocal-lens converging based OAM wireless communications

S Gao, W Cheng, H Zhang - Journal of Communications and …, 2019 - ieeexplore.ieee.org
Orbital angular momentum (OAM) based radio vortex wireless communications have
received much attention recently because it can significantly increase the spectrum …

Automotive Cognitive Access: Towards customized vehicular communication system

MA Dawood - 2020 - pearl.plymouth.ac.uk
The evolution of Software Defined Networking (SDN) and Virtualization of mobile Network
Functions (NFV) have enabled the new ways of managing mobile access systems and are …

Implementation and Analysis of Multi-Objective Task Unloading Optimization Algorithm for Vehicular Edge Computing Load Balance

SY Lin, SM Peng, MH Yang, S Jia - 2024 5th International …, 2024 - ieeexplore.ieee.org
In the Vehicular Edge Computing (VEC) system, the task offloading decision for delay
optimization can minimize the total time consumption between end users and edge server …

Efficient Image Transmission Over OFDM Channel with Energy Conservation and LS Channel Estimation with Various Modulation Schemes

B Shilpa, CS Murthy, A Allanki… - E3S Web of …, 2023 - e3s-conferences.org
To send data like text, images, music, and videos, packetization procedures are commonly
used in communication apps. Just a portion of carriers in OFDM systems may be suitable for …