no code implementations • 7 Jan 2024 • Abu Shafin Mohammad Mahdee Jameel, Ahmed P. Mohamed, Jinho Yi, Aly El Gamal, Akshay Malhotra
In this paper, we investigate the effects of an adversarial attack on an AMC system that employs deep learning models both for AMC and for subsampling.
no code implementations • 7 Jan 2024 • Abu Shafin Mohammad Mahdee Jameel, Akshay Malhotra, Aly El Gamal, Shahab Hamidi-Rad
In this paper, we propose a deep-learning-based channel estimation scheme in an orthogonal frequency division multiplexing (OFDM) system.
no code implementations • 4 Feb 2023 • Omar M. Sleem, Mohamed Salah Ibrahim, Akshay Malhotra, Mihaela Beluri, Philip Pietraski
This paper introduces a new downlink data structure that is free from demodulation reference signals (DM-RS), and hence does not require any channel estimation at the receiver.
no code implementations • 30 Nov 2022 • Mohamed Salah Ibrahim, Akshay Malhotra, Mihaela Beluri, Arnab Roy, Shahab Hamidi-Rad
The proposed method strikes the balance between performance, overhead and complexity.
no code implementations • 20 Mar 2022 • Akshay Malhotra, Dhananjay Singh, Tushar Dadlani, Luis Yoichi Morales
This paper proposes a method to compute camera 6Dof poses to achieve a user defined coverage.