On the Limitations of Ray-Tracing for Learning-Based RF Tasks in Urban Environments

Armen Manukyan, Hrant Khachatrian, Edvard Ghukasyan +1

We study the realism of Sionna v1.0.2 ray-tracing for outdoor cellular links in central Rome. We use a real measurement set of 1,664 user-equipments (UEs) and six nominal base-stat…