Legitimate against Illegitimate IRSs on MISO Wiretap Channels

no code implementations • 24 Mar 2022 • Sepehr Rezvani, Pin-Hsun Lin, Martin Le, Eduard Jorswieck

This paper studies the interplay between a transmitter, a legitimate IRS, and an illegitimate IRS in a multiple-input single-output (MISO) wiretap channel.

Resource allocation for reconfigurable intelligent surface aided broadcast channels

no code implementations • 14 Feb 2022 • Cong Sun, Xian Liu, Bile Peng, Eduard Jorswieck

A two-user downlink network aided by a reconfigurable intelligent surface is considered.

AoI Minimization in Energy Harvesting and Spectrum Sharing Enabled 6G Networks

no code implementations • 1 Jul 2021 • Amir Hossein Zarif, Paeiz Azmi, Nader Mokari, Mohammad Reza Javan, Eduard Jorswieck

The average user access improved from 30% in the overlay mode to 45% in the DQN and 48% in the D3QN.

Cross Layer Resource Allocation in H-CRAN with Spectrum and Energy Cooperation

no code implementations • 15 Sep 2020 • Nazanin Moosavi, Mahnaz Sinaie, Paeiz Azmi, Pin-Hsun Lin, Eduard Jorswieck

The simulation results show that the proposed algorithm can provide a non-trivial trade-off between delay and energy efficiency in NOMA H-CRAN systems in terms of EC and EEE and the spectrum and power cooperation improves EEE of the proposed network.