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Found 18 papers, 0 papers with code
A Novel Terabit Grid-of-Beam Optical Wireless Multi-User Access Network With Beam Clustering
In this paper, we put forward a proof of concept for sixth generation (6G) Terabit infrared (IR) laser-based indoor optical wireless networks.
100 Gbps Indoor Access and 4.8 Gbps Outdoor Point-to-Point LiFi Transmission Systems using Laser-based Light Sources
In this paper, we demonstrate the communication capabilities of light-fidelity (LiFi) systems based on highbrightness and high-bandwidth integrated laser-based sources in a surface mount device (SMD) packaging platform.
Optical Wireless Communications Using Intelligent Walls
This chapter is devoted to discussing the integration of intelligent reflecting surfaces (IRSs), or intelligent walls, in optical wireless communication (OWC) systems.
On the Road to 6G: Visions, Requirements, Key Technologies and Testbeds
A series of white papers and survey papers have been published, which aim to define 6G in terms of requirements, application scenarios, key technologies, etc.
Spatial and Wavelength Division Joint Multiplexing System Design for Visible Light Communications
Instead of providing a new precoder/post-detector design, we investigate the considered joint multiplexing system from a system configuration perspective by tuning system parameters in both spatial and wavelength domains, such as LED positions and optical filter passband.
Multi-User Rate Splitting in Optical Wireless Networks
Rate splitting (RS) is proposed as a transmission scheme to serve multiple users simultaneously by splitting the message of a given user into common and private messages, and then, each user decodes the desired message following a certain procedure.
Pervasive wireless channel modeling theory and applications to 6G GBSMs for all frequency bands and all scenarios
In this paper, a pervasive wireless channel modeling theory is first proposed, which uses a unified channel modeling method and a unified equation of channel impulse response (CIR), and can integrate important channel characteristics at different frequency bands and scenarios.
A Novel 3D Non-Stationary Channel Model for 6G Indoor Visible Light Communication Systems
The visible light communication (VLC) technology has attracted much attention in the research of the sixth generation (6G) communication systems.
Digital RIS (DRIS): The Future of Digital Beam Management in RIS-Assisted OWC Systems
We discuss the concept of DRIS and the application of DSP methods to the physical material.
Intelligent Reflecting Surfaces for Enhanced NOMA-based Visible Light Communications
The emerging intelligent reflecting surface (IRS) technology introduces the potential of controlled light propagation in visible light communication (VLC) systems.
Design of a Power Amplifying-RIS for Free-Space Optical Communication Systems
Leveraging on this capacity of a doped LC, we mitigate the double-attenuation faced by the transmitted signal.
A Tb/s Indoor MIMO Optical Wireless Backhaul System Using VCSEL Arrays
In this paper, the design of a multiple-input multiple-output (MIMO) optical wireless communication (OWC) link based on vertical cavity surface emitting laser (VCSEL) arrays is systematically carried out with the aim to support data rates in excess of 1 Tb/s for the backhaul of sixth generation (6G) indoor wireless networks.
Information Theory Information Theory
Safety Analysis for Laser-based Optical Wireless Communications: A Tutorial
In this paper, we provide a detailed study of beam propagation to evaluate the received power of various laser sources, based on which as well as the maximum permissible exposure (MPE) defined by the IEC 60825-1:2014 standard, we establish a comprehensive framework for eye safety analyses.
Information Theory Information Theory
Performance Analysis of RIS-Based nT-FSO Link Over G-G Turbulence With Pointing Errors
One of the main problems faced by communication systems is the presence of skip-zones in the targeted areas.
Re-configurable Intelligent Surface-based VLC Receivers Using Tunable Liquid-crystals: The Concept
Visible light communication (VLC) enables access to huge unlicensed bandwidth, a higher security level, and no radio frequency interference.
Towards the Use of Re-configurable Intelligent Surfaces in VLC Systems: Beam Steering
On the other hand, re-configurable intelligent surface (RIS) is a technology exploited in radio frequency to solve dead zones and loss of signal.
End-to-End Energy Efficiency Evaluation for B5G Ultra Dense Networks
This paper proposes an end-to-end (e2e) power consumption model and studies the energy efficiency for a heterogeneous B5G cellular architecture that separates the indoor and outdoor communication scenarios in ultra dense networks.
Invoking Deep Learning for Joint Estimation of Indoor LiFi User Position and Orientation
Light-fidelity (LiFi) is a fully-networked bidirectional optical wireless communication (OWC) that is considered a promising solution for high-speed indoor connectivity.
