Zobrazeno 1 - 10
of 161
pro vyhledávání: '"Abdalla Aly"'
The Open Radio Access Network (O-RAN) architecture is reshaping the telecommunications landscape by enhancing network flexibility, openness, and intelligence. This paper establishes the requirements, evaluates the design tradeoffs, and introduces a s
Externí odkaz:
http://arxiv.org/abs/2411.04027
Autor:
Kouchaki, Mohammadreza, Zhang, Minglong, Abdalla, Aly S., Lan, Guangchen, Brinton, Christopher G., Marojevic, Vuk
In the rapidly evolving landscape of 5G technology, safeguarding Radio Frequency (RF) environments against sophisticated intrusions is paramount, especially in dynamic spectrum access and management. This paper presents an enhanced experimental model
Externí odkaz:
http://arxiv.org/abs/2411.03365
Vehicle-to-everything (V2X) networks support a variety of safety, entertainment, and commercial applications. This is realized by applying the principles of the Internet of Vehicles (IoV) to facilitate connectivity among vehicles and between vehicles
Externí odkaz:
http://arxiv.org/abs/2410.09656
Autor:
Moore, Joshua, Abdalla, Aly Sabri, Ueltschey, Charles, Gürses, Anıl, Özdemir, Özgür, Sichitiu, Mihail L., Güvenç, İsmail, Marojevic, Vuk
The rapid evolution of 5G and beyond has advanced space-air-terrestrial networks, with unmanned aerial vehicles (UAVs) offering enhanced coverage, flexible configurations, and cost efficiency. However, deploying UAV-based systems presents challenges
Externí odkaz:
http://arxiv.org/abs/2410.09648
With the rise of 5G and open radio access networks (O-RAN), there is a growing demand for customizable experimental platforms dedicated to security testing, as existing testbeds do not prioritize this area. Traditional, hardware-dependent testing met
Externí odkaz:
http://arxiv.org/abs/2410.09641
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-vendor support, and RAN intelligent controllers (RICs), O-RAN facilit
Externí odkaz:
http://arxiv.org/abs/2403.04113
The coexistence between active wireless communications and passive RF spectrum use becomes an increasingly important requirement for coordinated spectrum access supporting critical services. The ongoing research and technological progress are focused
Externí odkaz:
http://arxiv.org/abs/2310.05271
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 are unknown. In this regard, we propose deploying an unmanned aerial veh
Externí odkaz:
http://arxiv.org/abs/2306.06686
End-to-End O-RAN Security Architecture, Threat Surface, Coverage, and the Case of the Open Fronthaul
Autor:
Abdalla, Aly Sabri, Marojevic, Vuk
O-RAN establishes an advanced radio access network (RAN) architecture that supports inter-operable, multi-vendor, and artificial intelligence (AI) controlled wireless access networks. The unique components, interfaces, and technologies of O-RAN diffe
Externí odkaz:
http://arxiv.org/abs/2304.05513
Autor:
Abdalla, Aly Sabri, Marojevic, Vuk
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 intelligent surface (ARIS) that acts as a relay to the terrestrial base station.
Externí odkaz:
http://arxiv.org/abs/2207.06064