On the road to 6G: Visions, requirements, key technologies, and testbeds

CX Wang, X You, X Gao, X Zhu, Z Li… - … Surveys & Tutorials, 2023 - ieeexplore.ieee.org
Fifth generation (5G) mobile communication systems have entered the stage of commercial
deployment, providing users with new services, improved user experiences as well as a host …

[PDF][PDF] Optical multiplexing techniques and their marriage for on-chip and optical fiber communication: a review

SN Khonina, NL Kazanskiy, MA Butt… - Opto-Electronic …, 2022 - researching.cn
Herein, an attention-grabbing and up-to-date review related to major multiplexing
techniques is presented which includes wavelength division multiplexing (WDM) …

Tunable topological charge vortex microlaser

Z Zhang, X Qiao, B Midya, K Liu, J Sun, T Wu, W Liu… - Science, 2020 - science.org
The orbital angular momentum (OAM) intrinsically carried by vortex light beams holds a
promise for multidimensional high-capacity data multiplexing, meeting the ever-increasing …

Orbital angular momentum waves: Generation, detection, and emerging applications

R Chen, H Zhou, M Moretti, X Wang… - … Surveys & Tutorials, 2019 - ieeexplore.ieee.org
Orbital angular momentum (OAM) has aroused a widespread interest in many fields,
especially in telecommunications due to its potential for unleashing new capacity in the …

Communicating using spatial mode multiplexing: Potentials, challenges, and perspectives

A Trichili, KH Park, M Zghal, BS Ooi… - … Surveys & Tutorials, 2019 - ieeexplore.ieee.org
Time, polarization, and wavelength multiplexing schemes have been used to satisfy the
growing need of transmission capacity. Using space as a new dimension for communication …

Recent advances in high-capacity free-space optical and radio-frequency communications using orbital angular momentum multiplexing

AE Willner, Y Ren, G Xie, Y Yan, L Li… - … of the Royal …, 2017 - royalsocietypublishing.org
There is a continuing growth in the demand for data bandwidth, and the multiplexing of
multiple independent data streams has the potential to provide the needed data capacity …

Ultrathin complementary metasurface for orbital angular momentum generation at microwave frequencies

MLN Chen, LJ Jiang, EI Wei - IEEE Transactions on Antennas …, 2016 - ieeexplore.ieee.org
Electromagnetic (EM) waves with helical wave front carry orbital angular momentum (OAM),
which is associated with the azimuthal phase of the complex electric field. OAM is a new …

Broadband and thermally switchable reflective metasurface based on Z-shape InSb for terahertz vortex beam generation

B He, J Liu, Y Cheng, F Chen, H Luo, X Li - Physica E: Low-dimensional …, 2022 - Elsevier
In this paper, a broadband and thermally switchable reflective metasurface based on InSb Z-
shape resonator (ZSR) structure was proposed for the vortex beam generation in terahertz …

A vision towards integrated 6G communication networks: Promising technologies, architecture, and use-cases

P Jain, A Gupta, N Kumar - Physical Communication, 2022 - Elsevier
The evolution of the previous mobile communication generations has led to innovative goals
of the Internet of Everything (IoE) in the 5G. However, addressing all IoE-associated …

Millimeter wave communications with OAM-SM scheme for future mobile networks

X Ge, R Zi, X Xiong, Q Li, L Wang - IEEE Journal on Selected …, 2017 - ieeexplore.ieee.org
The orbital angular momentum (OAM) technique provides a new degree of freedom for
information transmissions in millimeter wave communications. Considering the spatial …