Assessing the Potential of Space-Time-Coding Metasurfaces for Sensing and Localization

no code implementations • 6 Jan 2024 • Herman L. dos Santos, Martin Voigt Vejling, Taufik Abrão, Petar Popovski

This type of topology causes impairments to the established communication methods by generating undesirable interference both in frequency and space, which is worsened when using wideband signals.

EMF Exposure Mitigation in RIS-Assisted Multi-Beam Communications

no code implementations • 9 May 2023 • Herman L. dos Santos, Cristian J. Vaca-Rubio, Radosław Kotaba, Yi Song, Taufik Abrão, Petar Popovski

This paper proposes a method for reducing {third-party} exposure to electromagnetic fields (EMF) by exploiting the capability of a reconfigurable intelligent surfaces' (RIS) to manipulate the electromagnetic environment.

LSTM-ACB-Based RA for IoT Mixed Traffic

no code implementations • 2 Mar 2023 • Herman L. dos Santos, José Carlos Marinello, Cristiano Magalhaes Panazio, Taufik Abrão

A novel random access (RA) scheme for mixed URLLC-mMTC traffic scenario is proposed using realistic statistical models, with the use mode presenting long-term traffic regularity.

LSTM-ACB-Based Random Access for Mixed Traffic IoT Networks

no code implementations • 2 Mar 2023 • Herman L. dos Santos, João H. I. Souza, José Carlos Marinello, Taufik Abrão

We propose a novel random access (RA) protocol that accounts for the network traffic in mixed URLLC-mMTC scenarios.

Traffic Prediction