4 papers
Altitude-Dependent RSRP and RSRQ Trade-offs in 5G NR UAV Networks
Md Sharif Hossen, Vijay K. Shah, Ismail Guvenc
Cellular-connected unmanned aerial vehicles (UAVs) in 5G NR networks experience propagation and interference conditions that vary significantly with altitude and differ substantial…
Analysis of Altitude-Dependent Electronic Conspicuity in Cellular-Connected UAVs
Md Sharif Hossen, Vijay K. Shah, Ismail Guvenc
Unmanned aerial vehicles (UAVs) are increasingly integrated into cellular networks to support emerging Internet of Things (IoT) applications. In such settings, reliable communicati…
OpenTwin: Closed-Loop Digital Twins for Trustworthy Policy Deployment in Open RAN
Zifan Zhang, Md Sharif Hossen, Dara Ron +2
In open radio access networks (O-RAN), the near-real-time RAN Intelligent Controller (RIC) hosts third-party xApps whose training and validation risk disrupting the operational net…
Aerial Booster-Cell Enabled Inter-Cell Interference Coordination for 5G NR Networks
Md Sharif Hossen, Vijay K. Shah, Ismail Guvenc
Cellular-connected unmanned aerial vehicles (UAVs) operating in 5G New Radio (NR) macro networks experience severe and spatially non-uniform downlink interference. This is primaril…