REM-U-Net: Deep Learning Based Agile REM Prediction with Energy-Efficient Cell-Free Use Case

H Sallouha, S Sarkar, E Krijestorac… - IEEE Open Journal of …, 2024 - ieeexplore.ieee.org
Radio environment maps (REMs) hold a central role in optimizing wireless network
deployment, enhancing network performance, and ensuring effective spectrum …

A novel Software Defined Radio for practical, mobile crowdsourced spectrum sensing

P Smith, A Luong, S Sarkar, H Singh… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Software defined radios (SDRs) are often used in the experimental evaluation of next-
generation wireless technologies. While crowdsourced spectrum monitoring is an important …

Deep learning-based localization in limited data regimes

F Mitchell, A Baset, N Patwari, SK Kasera… - Proceedings of the …, 2022 - dl.acm.org
As demand for radio spectrum increases with the widespread use of wireless devices,
effective spectrum allocation requires more flexibility in terms of time, space, and frequency …

Localizing Spectrum Offenders Using Crowdsourcing

F Mitchell, JP Smith, S Sarkar, N Patwari… - … Security Empowered by …, 2024 - Springer
Localizing transmitters using crowdsourced data is considered a practical and cost-effective
method, enabling real-time and accurate location tracking over large areas in order to …

Utilizing Confidence in Localization Predictions for Improved Spectrum Management

F Mitchell, J Wang, A Bhaskara… - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
Transmitter localization is an important component of next-gen spectrum sharing and
management systems. Recently, machine learning (ML) methods have shown promising …

Learning-based Techniques for Transmitter Localization: A Case Study on Model Robustness

F Mitchell, N Patwari, A Bhaskara… - 2023 20th Annual IEEE …, 2023 - ieeexplore.ieee.org
Transmitter localization remains a challenging problem in large-scale outdoor environments,
especially when transmitters and receivers are allowed to be mobile. We consider …

Exploring Adversarial Attacks on Learning-based Localization

F Mitchell, P Smith, A Bhaskara… - Proceedings of the 2023 …, 2023 - dl.acm.org
We investigate the robustness of a convolutional neural network (CNN) RF transmitter
localization model in the face of adversarial actors which may poison or spoof sensor data to …

Reliable Wireless Localization Through Learning and Augmentation

FB Mitchell - 2024 - search.proquest.com
This dissertation introduces advanced methods for wireless device localization. Recent
machine learning (ML) methods for localization achieve high accuracy, but are prone to high …

Trustworthy IoT Sensing-as-a-Service

Y Zhang - 2022 - search.proquest.com
Abstract The Internet-of-Things (IoT) paradigm is resha** the ways to interact with the
physical space. Many emerging IoT applications need to acquire, process, gain insights …