Practical Challenges for Reliable RIS Deployment in Heterogeneous Multi-Operator Multi-Band Networks

Fuente: arXiv
Enregistré dans:
Détails bibliographiques
Auteurs principaux: Monemi, Mehdi, Rasti, Mehdi, de Sena, Arthur S., Fallah, Mohammad Amir, Latva-Aho, Matti, Di Renzo, Marco
Format: Preprint
Publié: 2024
Sujets:
Accès en ligne:
Tags: Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
_version_ 1866909663710150656
author Monemi, Mehdi
Rasti, Mehdi
de Sena, Arthur S.
Fallah, Mohammad Amir
Latva-Aho, Matti
Di Renzo, Marco
author_facet Monemi, Mehdi
Rasti, Mehdi
de Sena, Arthur S.
Fallah, Mohammad Amir
Latva-Aho, Matti
Di Renzo, Marco
contents Reconfigurable intelligent surfaces (RISs) have been introduced as arrays of nearly passive elements with software-tunable electromagnetic properties to dynamically manipulate the reflection/transmission of radio signals. Research works in this area are focused on two applications, namely {\it user-assist} RIS aiming at tuning the RIS to enhance the quality-of-service (QoS) of target users, and the {\it malicious} RIS aiming for an attacker to degrade the QoS at victim receivers through generating {\it intended} destructive interference. While both user-assist and malicious RIS applications have been explored extensively, the impact of RIS deployments on imposing {\it unintended} interference on various wireless user-equipments (EUs) remains underexplored. This paper investigates the challenges of integrating RISs into multi-carrier, multi-user, and multi-operator networks. We discuss how RIS deployments intended to benefit specific users can negatively impact other users served at various carrier frequencies through different network operators. While not an ideal solution, we discuss how ultra-narrowband metasurfaces can be incorporated into the manufacturing of RISs to mitigate some challenges of RIS deployment in wireless networks. We also present a simulation scenario to illuminate some practical challenges associated with the deployment of RISs in shared public environments.
format Preprint
id arxiv_https___arxiv_org_abs_2408_15867
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle Practical Challenges for Reliable RIS Deployment in Heterogeneous Multi-Operator Multi-Band Networks
Monemi, Mehdi
Rasti, Mehdi
de Sena, Arthur S.
Fallah, Mohammad Amir
Latva-Aho, Matti
Di Renzo, Marco
Systems and Control
Reconfigurable intelligent surfaces (RISs) have been introduced as arrays of nearly passive elements with software-tunable electromagnetic properties to dynamically manipulate the reflection/transmission of radio signals. Research works in this area are focused on two applications, namely {\it user-assist} RIS aiming at tuning the RIS to enhance the quality-of-service (QoS) of target users, and the {\it malicious} RIS aiming for an attacker to degrade the QoS at victim receivers through generating {\it intended} destructive interference. While both user-assist and malicious RIS applications have been explored extensively, the impact of RIS deployments on imposing {\it unintended} interference on various wireless user-equipments (EUs) remains underexplored. This paper investigates the challenges of integrating RISs into multi-carrier, multi-user, and multi-operator networks. We discuss how RIS deployments intended to benefit specific users can negatively impact other users served at various carrier frequencies through different network operators. While not an ideal solution, we discuss how ultra-narrowband metasurfaces can be incorporated into the manufacturing of RISs to mitigate some challenges of RIS deployment in wireless networks. We also present a simulation scenario to illuminate some practical challenges associated with the deployment of RISs in shared public environments.
title Practical Challenges for Reliable RIS Deployment in Heterogeneous Multi-Operator Multi-Band Networks
topic Systems and Control
url https://arxiv.org/abs/2408.15867