2 citations · 4 across the 6 of their papers we have counts for
6 papers
ZTRAN: Prototyping Zero Trust Security xApps for Open Radio Access Network Deployments
Aly S. Abdalla, Joshua Moore, Nisha Adhikari +1
The open radio access network (O-RAN) offers new degrees of freedom for building and operating advanced cellular networks. Emphasizing on RAN disaggregation, open interfaces, multi…
5G Advanced: Wireless Channel Virtualization and Resource Mapping for Real Time Spectrum Sharing
Walaa Alqwider, Aly Sabri Abdalla, Vuk Marojevic
The coexistence between active wireless communications and passive RF spectrum use becomes an increasingly important requirement for coordinated spectrum access supporting critical…
End-to-End O-RAN Security Architecture, Threat Surface, Coverage, and the Case of the Open Fronthaul
Aly Sabri Abdalla, Vuk Marojevic
O-RAN establishes an advanced radio access network (RAN) architecture that supports inter-operable, multi-vendor, and artificial intelligence (AI) controlled wireless access networ…
DDPG Learning for Aerial RIS-Assisted MU-MISO Communications
Aly Sabri Abdalla, Vuk Marojevic
This paper defines the problem of optimizing the downlink multi-user multiple input, single output (MU-MISO) sum-rate for ground users served by an aerial reconfigurable intelligen…
Aerial Base Station Positioning and Power Control for Securing Communications: A Deep Q-Network Approach
Aly Sabri Abdalla, Ali Behfarnia, Vuk Marojevic
The unmanned aerial vehicle (UAV) is one of the technological breakthroughs that supports a variety of services, including communications. UAV will play a critical role in enhancin…
Open-Source Software Radio Platform for Research on Cellular Networked UAVs -- It Works!
Aly Sabri Abdalla, Andrew Yingst, Keith Powell +2
Cellular network-connected unmanned aerial vehicles (UAVs) experience different radio propagation conditions than radio nodes on the ground. Therefore, it has become critical to in…