Results 11 to 20 of about 416 (159)
xSTART: xApp Simulated Evaluation Environment for Developers [PDF]
2024 IEEE International Workshop on Metrology for Industry 4.0 & IoT (MetroInd4.0 & IoT)The advent of the Open Radio Access Network (Open RAN) in 5G, as delineated in the standards introduced by 3GPP and O-RAN Alliance, posed a pivotal shift in revolutionizing the telecommunications landscape. Central to this transformation is the Open RAN control-plane architecture.
Herrera Gonzalez, Juan Luis +3 more
openaire +4 more sources
Xapp Distillation: Ai-Based Conflict Mitigation in B5g Open Ran
Computer Networks5 Pages, 4 ...
Hakan Erdol +4 more
openaire +4 more sources
OREO: O-RAN intElligence Orchestration of xApp-based network services [PDF]
IEEE INFOCOM 2024 - IEEE Conference on Computer CommunicationsThe Open Radio Access Network (O-RAN) architec- ture aims to support a plethora of network services, such as beam management and network slicing, through the use of third-party applications called xApps. To efficiently provide network services at the radio interface, it is thus essential that the deployment of the xApps is carefully orchestrated.
Mungari, F. +3 more
core +11 more sources
Mitigating ML-Driven Adversarial Attacks on xApps Using Dynamic Defense Mechanisms
IEEE Open Journal of the Communications SocietyThe 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 +4 more
doaj +2 more sources
Energy Saving in 6G O-RAN Using DQN-Based xApp
2024 IEEE 29th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD)Open Radio Access Network (RAN) is a transformative paradigm that supports openness, interoperability, and intelligence, with the O-RAN architecture being the most recognized framework in academia and industry. In the context of Open RAN, the importance of Energy Saving (ES) is heightened, especially with the current direction of network densification ...
Qiao Wang +5 more
openaire +4 more sources
O-RAN Intelligence Orchestration Framework for Quality-Driven xApp Deployment and Sharing [PDF]
IEEE Transactions on Mobile ComputingThe rapid evolution of 5G networks, with diverse traffic classes and demanding services, highlights the importance of Open Radio Access Networks (O-RAN) for enabling RAN intelligence and performance optimization. Machine Learning-powered xApps offer novel network control opportunities, but their resource demands necessitate efficient orchestration. To
Mungari, Federico +3 more
core +4 more sources
Experimental Study of Adversarial Attacks on ML-Based xApps in O-RAN
GLOBECOM 2023 - 2023 IEEE Global Communications Conference, 2023 Open Radio Access Network (O-RAN) is considered as a major step in the evolution of next-generation cellular networks given its support for open interfaces and utilization of artificial intelligence (AI) into the deployment, operation, and maintenance of RAN.
Naveen Naik Sapavath +3 more
openaire +4 more sources
User Association and Load Balancing Based on Monte Carlo Tree Search
IEEE Access, 2023 The user association algorithm for 5G ultra-dense heterogeneous networks (UD-HetNets) comprising multi-tier base stations is becoming increasingly complex.
Hyeon-Min Yoo +3 more
doaj +1 more source
A Comparative Analysis of Deep Reinforcement Learning-Based xApps in O-RAN
GLOBECOM 2023 - 2023 IEEE Global Communications Conference, 2023 6 pages, 16 ...
Maria Tsampazi +6 more
openaire +4 more sources
Frontiers in Communications and Networks, 2023 Open radio access network (O-RAN), driven by O-RAN Alliance is based on the disaggregation of the traditional RAN systems into radio unit (RU), distributed unit (DU) and central unit (CU) components. It provides a unique opportunity to reduce the cost of
Mohammad Alavirad +6 more
doaj +1 more source