Results 1 to 10 of about 99 (96)

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

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   +2 more sources

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

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   +1 more source

Trends in Intelligent Communication Systems: Review of Standards, Major Research Projects, and Identification of Research Gaps

Journal of Sensor and Actuator Networks, 2021
The increasing complexity of communication systems, following the advent of heterogeneous technologies, services and use cases with diverse technical requirements, provide a strong case for the use of artificial intelligence (AI) and data-driven machine ...
Konstantinos Koufos, Karim EI Haloui, Mehrdad Dianati, Matthew Higgins, Jaafar Elmirghani, Muhammad Ali Imran, Rahim Tafazolli   +6 more
doaj   +1 more source

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

A New Method to Improve Frequent-Handover Problem in High-Mobility Communications Using RIC and Machine Learning

IEEE Access, 2023
The current trend of newer cellular network technology, such as 5G, is using a higher frequency spectrum that causes a smaller cell size. This will further cause a more frequent handover in the high-mobility users like the ones that happen in the high ...
Baud Haryo Prananto, Iskandar, Adit Kurniawan   +2 more
doaj   +1 more source

Supporting Intelligence in Disaggregated Open Radio Access Networks: Architectural Principles, AI/ML Workflow, and Use Cases

IEEE Access, 2022
Driven by the emerging trend for transparent, open and programmable communications, Open Radio Access Network (O-RAN) constitutes the dominant architectural approach for deploying the future wireless networks.
Anastasios Giannopoulos, Sotirios Spantideas, Nikolaos Kapsalis, Panagiotis Gkonis, Lambros Sarakis, Christos Capsalis, Massimo Vecchio, Panagiotis Trakadas   +7 more
doaj   +1 more source

Feedback Control for QoS-Aware Radio Resource Allocation in Adaptive RAN

IEEE Access, 2022
In order to meet the quality requirements of various communication services in the advanced 5G era around 2025, the authors have proposed an Adaptive radio access network (RAN) that changes the placement of virtualized base station functions according to
Haruhisa Hirayama, Yu Tsukamoto, Hiroyuki Shinbo   +2 more
doaj   +1 more source

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, Jung-Mo Moon, Jeehyeon Na, Een-Kee Hong   +3 more
doaj   +1 more source

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   +1 more source