5 papers · 1 filter
Machine Learning Assisted Inverse Design of Pixelated mmWave Patch Antennas
Nadeem Rather, Holger Claussen, Lester Ho
A machine learning-assisted framework for the inverse design of pixelated millimetre-wave patch antennas targeting the 22--30 GHz band is presented. The antenna surface is represen…
On Beamforming for Transmitter Location Privacy in MIMO Systems
Umair Ali Khan, Lester Ho, Holger Claussen +2
In this paper, we introduce a beamforming framework to ensure transmitter location privacy against sensing-capable MIMO receivers. We propose a novel privacy metric called the dire…
Secure Energy Efficient Wireless Transmission: A Finite v/s Infinite-Horizon RL Solution
Shalini Tripathi, Ankur Bansal, Holger Claussen +2
In this paper, a joint optimal allocation of transmit power at the source and jamming power at the destination is proposed to maximize the average secrecy energy efficiency (SEE) o…
Joint Transmit and Jamming Power Optimization for Secrecy in Energy Harvesting Networks: A Reinforcement Learning Approach
Shalini Tripathi, Chinmoy Kundu, Animesh Yadav +3
In this paper, we address the problem of joint allocation of transmit and jamming power at the source and destination, respectively, to enhance the long-term cumulative secrecy per…
Multi-task Learning-based Joint CSI Prediction and Predictive Transmitter Selection for Security
Shashi Bhushan Kotwal, Chinmoy Kundu, Sudhakar Modem +2
In mobile communication scenarios, the acquired channel state information (CSI) rapidly becomes outdated due to fast-changing channels. Opportunistic transmitter selection based on…