activity
20162024
most citedIntelligent Reflecting Surfaces for Free Space Optical Communications

11 citations · 17 across the 15 of their papers we have counts for

collaborators

20 papers

eess.SY2024

100 Gbps Indoor Access and 4.8 Gbps Outdoor Point-to-Point LiFi Transmission Systems using Laser-based Light Sources

Cheng Cheng, Sovan Das, Stefan Videv +12

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…

eess.SP2023

Optical IRSs: Power Scaling Law, Optimal Deployment, and Comparison with Relays

Hedieh Ajam, Marzieh Najafi, Vahid Jamali +1

The line-of-sight (LOS) requirement of free-space optical (FSO) systems can be relaxed by employing optical relays or optical intelligent reflecting surfaces (IRSs). In this paper,…

eess.SP2022

Power Scaling Law for Optical IRSs and Comparison with Optical Relays

Hedieh Ajam, Marzieh Najafi, Vahid Jamali +1

The line-of-sight (LOS) requirement of free-space optical (FSO) systems can be relaxed by employing optical relays and optical intelligent reflecting surfaces (IRSs). Unlike radio…

eess.SP2021

Modeling and Design of IRS-Assisted Multi-Link FSO Systems

Hedieh Ajam, Marzieh Najafi, Vahid Jamali +2

In this paper, we investigate the modeling and design of intelligent reflecting surface (IRS)-assisted optical communication systems which are deployed to relax the line-of-sight (…

eess.SP2021

Intelligent Reflecting Surface-assisted Free-space Optical Communications

Vahid Jamali, Hedieh Ajam, Marzieh Najafi +3

Free-space optical (FSO) systems are able to offer the high data-rate, secure, and cost-efficient communication links required for applications such as wireless front- and backhaul…

eess.SP2020

Channel Modeling for IRS-Assisted FSO Systems

Hedieh Ajam, Marzieh Najafi, Vahid Jamali +1

In this paper, we develop an analytical channel model for intelligent reflecting surface (IRS)-assisted free space optical (FSO) systems. Unlike IRS-assisted radio frequency system…