3 papers
eess.SP2022
Massive MIMO Beam Management in Sub-6 GHz 5G NR
Ryan M. Dreifuerst, Robert W. Heath, Ali Yazdan
Beam codebooks are a new feature of massive multiple-input multiple-output (M-MIMO) in 5G new radio (NR). Codebooks comprised of beamforming vectors are used to transmit reference…
eess.SP2020
End-to-End Radio Fingerprinting with Neural Networks
Ryan M. Dreifuerst, Andrew Graff, Sidharth Kumar +2
This paper presents a novel method for classifying radio frequency (RF) devices from their transmission signals. Given a collection of signals from identical devices, we accurately…
eess.SP2020
Optimizing Coverage and Capacity in Cellular Networks using Machine Learning
Ryan M. Dreifuerst, Samuel Daulton, Yuchen Qian +7
Wireless cellular networks have many parameters that are normally tuned upon deployment and re-tuned as the network changes. Many operational parameters affect reference signal rec…