Results 11 to 20 of about 1,182,394 (227)

RAN Intelligent Controller (RIC): From open-source implementation to real-world validation

ICT Express
Open Radio Access Network (RAN) is an important architecture design shift for 5G and next generation telecommunications networks. With open RAN, mobile network operators would be able to mix and match multi-vendor RAN solutions as long as the solutions ...
Mao V. Ngo, Nguyen-Bao-Long Tran, Hyun-Min Yoo, Yong-Hao Pua, Thanh-Long Le, Xian-Loong Liang, Binbin Chen, Een-Kee Hong, Tony Q.S. Quek   +8 more
doaj   +5 more sources

Intelligent Control in 6G Open RAN: Security Risk or Opportunity?

IEEE Open Journal of the Communications Society
The Open Radio Access Network (Open RAN) framework, emerging as the cornerstone for Artificial Intelligence (AI)-enabled Sixth-Generation (6G) mobile networks, heralds a transformative shift in radio access network architecture.
Sanaz Soltani, Ali Amanloo, Mohammad Shojafar, Rahim Tafazolli   +3 more
doaj   +6 more sources

O-RAN architecture, interfaces, and standardization: Study and application to user intelligent admission control

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, Umair Sajid Hashmi, Marwan Mansour, Ali Esswie, Ramy Atawia, Gwenael Poitau, Morris Repeta   +6 more
doaj   +4 more sources

A Stochastic Optimization Framework for Joint RAN Intelligent Controller Placement and RAN Nodes Assignment in O-RAN Networks

, 2023
<p>O-RAN Architecture is consolidating the concept of software-defined cellular networks (SDCNs) for beyond 5G networks, mainly through the introduction of the Near-Real-Time RAN Intelligent Controller (Near-RT RIC) and the xApps. In this context, the deployment of the Near-RT RIC faces the traditional controller placement problem in an SDCN ...
Kleber V. Cardoso, Scott Midkiff, ALLEN MACKENZIE, ATHEER AL-SHAGGAH, Kory Teague, FAHID HASSAN, EMADELDIN MAZIED, Mohammad Abdel-Rahman   +7 more
core   +3 more sources

Deep Learning for Intelligent and Automated Network Slicing in 5G Open RAN (ORAN) Deployment

IEEE Open Journal of the Communications Society
5G and beyond networks are considered a catalyst for emerging IoT applications and services by providing ultra-reliable connectivity and massive connections to billions of IoT sensors and devices.
Shu-Ping Yeh, Sonia Bhattacharya, Rashika Sharma, Hassnaa Moustafa   +3 more
doaj   +2 more sources

Machine Learning-Based Early Attack Detection Using Open RAN Intelligent Controller

ICC 2023 - IEEE International Conference on Communications, 2023
We design and demonstrate a method for early detection of Denial-of-Service attacks. The proposed approach takes advantage of the OpenRAN framework to collect measurements from the air interface (for attack detection) and to dynamically control the operation of the Radio Access Network (RAN).
Bruno Missi Xavier, Merim Dzaferagic, Diarmuid Collins, Giovanni Comarela, Magnos Martinello, Marco Ruffini   +5 more
openaire   +5 more sources

Proactive AI-and-RAN Workload Orchestration in O-RAN Architectures for 6G Networks

IEEE Open Journal of the Communications Society
The vision of AI-RAN convergence, as advocated by the AI-RAN Alliance, aims to unlock a unified 6G platform capable of seamlessly supporting AI and RAN workloads over shared infrastructure.
Syed Danial Ali Shah, Maryam Hafeez, Abdelaziz Salama, Syed Ali Raza Zaidi   +3 more
doaj   +2 more sources

Development of open radio access networks (O-RAN) for real-time robotic teleoperation [PDF]

Communications Engineering
Open Radio Access Networks (O-RAN) offer a flexible RAN architecture for future 6G systems, yet their complexity and lack of real-world testbeds pose interoperability challenges, particularly with emerging software platforms and robotic systems.
Saber Hassouna, Jaspreet Kaur, Burak Kizilkaya, Jalil ur Rehman Kazim, Shuja Ansari, Arzad Alam Kherani, Brijesh Lall, Qammer H. Abbasi, Muhammad Imran   +8 more
doaj   +2 more sources

Intent-driven Intelligent Control and Orchestration in O-RAN Via Hierarchical Reinforcement Learning

2023 IEEE 20th International Conference on Mobile Ad Hoc and Smart Systems (MASS), 2023
rApps and xApps need to be controlled and orchestrated well in the open radio access network (O-RAN) so that they can deliver a guaranteed network performance in a complex multi-vendor environment. This paper proposes a novel intent-driven intelligent control and orchestration scheme based on hierarchical reinforcement learning (HRL).
Md Arafat Habib, Hao Zhou 0013, Pedro Enrique Iturria-Rivera, Medhat H. M. Elsayed, Majid Bavand, Raimundas Gaigalas, Yigit Ozcan, Melike Erol-Kantarci   +7 more
openaire   +3 more sources

Energy Consumption of Machine Learning Enhanced Open RAN: A Comprehensive Review

IEEE Access
The Open Radio Access Network (RAN) emerges as a revolutionary architecture promising unprecedented levels of openness, flexibility, and intelligence within radio access networks. Central to this innovation is the integration of Machine Learning (ML) and
Xuanyu Liang, Qiao Wang, Ahmed Al-Tahmeesschi, Swarna B. Chetty, David Grace, Hamed Ahmadi   +5 more
doaj   +2 more sources