47 citations · 191 across the 69 of their papers we have counts for
3 papers · 1 filter
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…
UAV Trajectory and Multi-User Beamforming Optimization for Clustered Users Against Passive Eavesdropping Attacks With Unknown CSI
Aly Sabri Abdalla, Ali Behfarnia, Vuk Marojevic
This paper tackles the fundamental passive eavesdropping problem in modern wireless communications in which the location and the channel state information (CSI) of the attackers ar…
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…