Results 1 to 10 of about 2,440 (166)

Conflict Management in the Near-RT-RIC of Open RAN: A Game Theoretic Approach [PDF]

2023 IEEE International Conferences on Internet of Things (iThings) and IEEE Green Computing & Communications (GreenCom) and IEEE Cyber, Physical & Social Computing (CPSCom) and IEEE Smart Data (SmartData) and IEEE Congress on Cybermatics (Cybermatics), 2023
Open Radio Access Network (RAN) was introduced recently to incorporate intelligence and openness into the upcoming generation of RAN. Open RAN offers standardized interfaces and the capacity to accommodate network applications from external vendors through extensible applications (xApps), which enhance network management flexibility. The Near-Real-Time
Fatemeh Golpayegani, Nima Afraz, Abdul Wadud   +2 more
exaly   +4 more sources

FlexScale: Scalable and Efficient Management Approach for Near-RT RIC in O-RAN [PDF]

2025 IEEE Wireless Communications and Networking Conference (WCNC)
The Near-Real-Time (Near-RT) Radio Access Network (RAN) Intelligent Controller (RIC) in the Open RAN (O-RAN) architecture provides flexibility and programmability, enabling dynamic network management through Machine Learning based applications known as ...
Chuan Heng Foh, Rafik Zitouni
exaly   +6 more sources

Resource Allocation Based on Radio Intelligence Controller for Open RAN Toward 6G [PDF]

IEEE Access, 2023
In recent years, the open and standardized interfaces for radio access networks (Open RAN), promoted by the standard organization O-RAN alliance, demonstrate the potential to apply artificial intelligence in 6G networks. Among O-RAN, the newly introduced
Qingtian Wang, Yang Liu, Yanchao Wang, Xiong Xiong, Jiaying Zong, Jianxiu Wang, Peng Chen   +6 more
doaj   +2 more sources

Time-Aware Graph Neural Network for Asynchronous Multi-Station Integrated Sensing and Communications Fusion in Open RAN [PDF]

Sensors
Multi-station sensing telemetry typically arrives out-of-order at the Open RAN (O-RAN) Near-RT RIC due to non-deterministic jitter in cloud-native protocol stacks, inducing a “temporal scrambling” effect that invalidates traditional spatial fusion.
Zhiqiang Shen, Wooseok Shin, Jitae Shin
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

Anomaly Detection for Mitigating xApp and E2 Interface Threats in O-RAN Near-RT RIC

IEEE Open Journal of the Communications Society
As 5G networks advance, the Open Radio Access Network (O-RAN) is crucial in enabling openness and fostering collaboration across the telecom industry.
Cheng-Feng Hung, Chi-Heng Tseng, Shin-Ming Cheng   +2 more
doaj   +2 more sources

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   +3 more sources

A Runtime Safety Copilot for AI-Native O-RAN: Predictive Verification and Fail-Safe Enforcement in Near-RT RIC Control Loops

IEEE Access
Sixth-generation (6G) mobile networks are expected to be AI-native by design, with intelligence embedded directly into the Radio Access Network (RAN) control loop through architectures such as O-RAN, near-real-time RAN Intelligent Controllers (near-RT ...
Md Asef Jawad, Mohammad Mehedi Hasan Munna, Acramul Haque Kabir, Nahid Hossain Antu, Reefka Fabliha Tulona   +4 more
doaj   +2 more sources

Conflict Mitigation Framework and Conflict Detection in O-RAN Near-RT RIC

IEEE Communications Magazine, 2023
The steady evolution of the Open RAN concept sheds light on xApps and their potential use cases in O-RANcompliant deployments. There are several areas where xApps can be used that are being widely investigated, but the issue of mitigating conflicts between xApp decisions requires further in-depth investigation.
Cezary Adamczyk, Adrian Kliks
openaire   +2 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   +1 more source