Meta reinforcement learning-based spectrum sharing between RIS-assisted cellular communications and MIMO radar

P Saikia, K Singh, O Taghizadeh… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
New wireless networks together with fixed spectrum allocation have resulted in spectrum
paucity, which has led to the idea of spectrum sharing between radar and communication …

RIS-assisted spectrum sharing between MIMO radar and MU-MISO communication systems

X Wang, Z Fei, J Guo, Z Zheng… - IEEE Wireless …, 2020 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) has been considered in wireless communication
systems to improve spectral efficiency. This letter addresses the spectrum sharing problem …

A Cognitive Multi-Carrier Radar for Communication Interference Avoidance via Deep Reinforcement Learning

Z Shan, P Liu, L Wang, Y Liu - IEEE Transactions on Cognitive …, 2023 - ieeexplore.ieee.org
Spectrum sharing between the radar and communication systems has become increasingly
prevalent in recent years, therefore reducing the communication interference is a critical …

Experimental analysis of reinforcement learning techniques for spectrum sharing radar

CE Thornton, RM Buehrer, AF Martone… - 2020 IEEE …, 2020 - ieeexplore.ieee.org
In this work, we first describe a framework for the application of Reinforcement Learning (RL)
control to a radar system that operates in a congested spectral setting. We then compare the …

Network association in machine-learning aided cognitive radar and communication co-design

J Wang, S Guan, C Jiang, D Alanis… - IEEE Journal on …, 2019 - ieeexplore.ieee.org
In order to beneficially exploit the scarce wireless spectral resources, spectrum sharing
between communication and radar systems has become a promising research topic …

Deep Reinforcement Learning for Cognitive Radar Spectrum Sharing: A Continuous Control Approach

SA Flandermeyer, RG Mattingly… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The growing demand for RF spectrum has placed considerable strain on radar systems,
which must share limited spectrum resources with an ever-increasing number of devices. It …

Optimum co-design of spectrum sharing between MIMO radar and MIMO communication systems: An interference alignment approach

M Rihan, L Huang - IEEE Transactions on Vehicular …, 2018 - ieeexplore.ieee.org
A major challenge in designing a spectral co-existence between radar and communication
systems is how to simultaneously provide efficient utilization of the shared spectrum while …

Hybrid RIS-assisted interference mitigation for spectrum sharing

F Wang, AL Swindlehurst - ICASSP 2023-2023 IEEE …, 2023 - ieeexplore.ieee.org
This paper explores reconfigurable intelligent surfaces (RIS) for mitigating cross-system
interference in spectrum sharing applications. Unlike conventional reflect-only RIS that can …

Spectral-energy efficient resource allocation in RIS-aided FD-MIMO systems

S Kurma, M Katwe, K Singh… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Re-configurable intelligent surface (RIS)-aided communication has been envisaged as a
frontier scheme to enable ultra-high spectral efficiency (SE) and energy efficiency (EE) for …

Beamforming for STAR-RIS-Aided Integrated Sensing and Communication Using Meta DRL

Y Eghbali, S Faramarzi, SK Taskou… - IEEE Wireless …, 2024 - ieeexplore.ieee.org
We consider an integrated sensing and communication (ISAC) system, in which a
simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) …