Search Results for author: Ryan M. Dreifuerst

Found 9 papers, 1 papers with code

Beam Training in mmWave Vehicular Systems: Machine Learning for Decoupling Beam Selection

no code implementations16 Apr 2024 Ibrahim Kilinc, Ryan M. Dreifuerst, JungHoon Kim, Robert W. Heath Jr

Codebook-based beam selection is one approach for configuring millimeter wave communication links.

Neural Codebook Design for Network Beam Management

no code implementations5 Mar 2024 Ryan M. Dreifuerst, Robert W. Heath Jr

Obtaining accurate and timely channel state information (CSI) is a fundamental challenge for large antenna systems.

Management

Hierarchical ML Codebook Design for Extreme MIMO Beam Management

no code implementations24 Nov 2023 Ryan M. Dreifuerst, Robert W. Heath Jr

Beam management is a strategy to unify beamforming and channel state information (CSI) acquisition with large antenna arrays in 5G.

Management

ML Codebook Design for Initial Access and CSI Type-II Feedback in Sub-6GHz 5G NR

no code implementations6 Mar 2023 Ryan M. Dreifuerst, Robert W. Heath Jr

In this paper, we characterize the role of each codebook used during the beam management process and design a neural network to find codebooks that improve overall system performance.

Management Quantization

Massive MIMO in 5G: How Beamforming, Codebooks, and Feedback Enable Larger Arrays

no code implementations31 Jan 2023 Ryan M. Dreifuerst, Robert W. Heath Jr

Massive multiple-input multiple-output (MIMO) is an important technology in fifth generation (5G) cellular networks and beyond.

Management

End-to-End Radio Fingerprinting with Neural Networks

no code implementations11 Oct 2020 Ryan M. Dreifuerst, Andrew Graff, Sidharth Kumar, Clive Unger, Dylan Bray

This paper presents a novel method for classifying radio frequency (RF) devices from their transmission signals.

General Classification

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