Results 51 to 60 of about 119 (109)

Recent Advances in Machine Learning for Network Automation in the O-RAN. [PDF]

Sensors (Basel), 2023
Hamdan MQ, Lee H, Triantafyllopoulou D, Borralho R, Kose A, Amiri E, Mulvey D, Yu W, Zitouni R, Pozza R, Hunt B, Bagheri H, Foh CH, Heliot F, Chen G, Xiao P, Wang N, Tafazolli R.   +17 more
europepmc   +1 more source

Mitigating ML-Driven Adversarial Attacks on xApps Using Dynamic Defense Mechanisms

IEEE Open Journal of the Communications Society
The open radio access network architecture (O-RAN) architecture leverages intelligent near-real-time applications, known as xApps, to optimize network performance and services.
Prudhvi Kumar Kakani, Mohammad Asif Habibi, Manjunath Reddy Chavva Balannagari, Xavier Costa-Perez, Hans D. Schotten   +4 more
doaj   +1 more source

Security of Topology Discovery Service in SDN: Vulnerabilities and Countermeasures

IEEE Open Journal of the Communications Society
Software-Defined Network (SDN) controller needs comprehensive visibility of the whole network to provide effective routing and forwarding decisions in the data layer.
Sanaz Soltani, Ali Amanlou, Mohammad Shojafar, Rahim Tafazolli   +3 more
doaj   +1 more source

ISAC-Assisted DRL for Dynamic MAC Scheduler Reconfiguration in O-RAN

IEEE Open Journal of the Communications Society
This paper introduces reconfiguration mechanisms for a 5th Generation (5G) Medium Access Control (MAC) scheduler, which uses Deep Reinforcement Learning (DRL) and is deployed as an xApp within the RAN Intelligent Controller (RIC) framework. The objective
Neco Villegas, Juan Luis Herrera, Luis Diez, Domenico Scotece, Luca Foschini, Ramon Aguero   +5 more
doaj   +1 more source

5G-Enabled Distributed Intelligence Based on O-RAN for Distributed IoT Systems. [PDF]

Sensors (Basel), 2022
Firouzi R, Rahmani R.
europepmc   +1 more source

Toward Modular and Flexible Open RAN Implementations in 6G Networks: Traffic Steering Use Case and O-RAN xApps. [PDF]

Sensors (Basel), 2021
Dryjański M, Kułacz Ł, Kliks A.
europepmc   +1 more source

Multi-Agent Team Learning in Virtualized Open Radio Access Networks (O-RAN). [PDF]

Sensors (Basel), 2022
Iturria-Rivera PE, Zhang H, Zhou H, Mollahasani S, Erol-Kantarci M.   +4 more
europepmc   +1 more source

A Deep Q-Network-Based Algorithm for Multi-Connectivity Optimization in Heterogeneous Cellular-Networks. [PDF]

Sensors (Basel), 2022
Hernández-Carlón JJ, Pérez-Romero J, Sallent O, Vilà I, Casadevall F.   +4 more
europepmc   +1 more source

On the Rollout of Network Slicing in Carrier Networks: A Technology Radar. [PDF]

Sensors (Basel), 2021
Ordonez-Lucena J, Ameigeiras P, Contreras LM, Folgueira J, López DR.   +4 more
europepmc   +1 more source

A Cost-Efficient 5G Non-Public Network Architectural Approach: Key Concepts and Enablers, Building Blocks and Potential Use Cases. [PDF]

Sensors (Basel), 2021
Trakadas P, Sarakis L, Giannopoulos A, Spantideas S, Capsalis N, Gkonis P, Karkazis P, Rigazzi G, Antonopoulos A, Cambeiro MA, Gonzalez-Diaz S, Conceição L.   +11 more
europepmc   +1 more source