Language: English
2023-07-29, 13:00–13:30 (Asia/Taipei), TR 413-1
The 5G O-RAN project is a groundbreaking initiative to revolutionize mobile networks through open and interoperable architectures. By eliminating vendor lock-in and embracing virtualization and intelligence, the project enables modular and flexible network deployments, seamless interoperability among diverse vendors, and optimizing network performance through advanced technologies like AI and machine learning. With the potential to enhance connectivity, speed, and efficiency, the 5G O-RAN project represents a transformative step towards a future of open and intelligent mobile networks.
The development of 5G O-RAN (Open Radio Access Network) has brought significant advancements in three key areas: O-DU (Open Distributed Unit), Near Real-Time RIC (RAN Intelligent Controller), and Fronthaul Interface security.
O-DU represents a fundamental component in the disaggregated architecture of 5G O-RAN. It refers to the distributed unit responsible for processing and forwarding wireless data in the radio access network. O-DU's development focuses on implementing open interfaces and protocols, enabling interoperability among different vendors' equipment. This approach promotes vendor diversity, reduces dependency on specific hardware, and fosters innovation by allowing network operators to mix and match components from various suppliers. O-DU development in 5G O-RAN brings increased flexibility, scalability, and cost efficiency to mobile networks.
Near Real-Time RIC is integral to the O-RAN architecture that facilitates intelligent and dynamic network management. It is a centralized controller responsible for orchestrating and optimizing resources in real time across the RAN. The development of Near Real-Time RIC leverages advanced technologies like AI, ML, and big data analytics to analyze network conditions, user demands, and service requirements. By making data-driven decisions and implementing automated optimizations, Near Real-Time RIC enhances network performance, reduces latency, and ensures efficient resource allocation. This development enables the network to adapt quickly to changing traffic patterns and deliver improved user experiences.
Fronthaul Interface security addresses the critical need for securing the communication links between the radio units (RU) and distributed units (DU) in 5G O-RAN deployments. Fronthaul interfaces carry sensitive and high-bandwidth data, requiring robust security mechanisms to protect against potential threats. The development of Fronthaul Interface security focuses on implementing encryption, authentication, and integrity mechanisms to safeguard data transmission between the RUs and DUs. By ensuring secure and trustworthy communication, this development enhances the overall security posture of 5G O-RAN networks, mitigating risks such as data interception, tampering, and unauthorized access.
Overall, the development of 5G O-RAN in O-DU, Near Real-Time RIC, and Fronthaul Interface security underscores the industry's commitment to fostering open, intelligent, and secure mobile networks. These advancements contribute to realizing the 5G vision, empowering operators with greater flexibility, efficiency, and agility to meet the diverse demands of a connected world.
Skilled
Target Audience –Anyone
Length of session –45 minutes
IAN JOSEPH CHANDRA was born in Indonesia in 1998. He received his B.S. degree in engineering from Universitas Indonesia (UI), Depok, Indonesia, in 2020. He received his M.S. degree from the National Taiwan University of Science and Technology (NTUST) in 2022.
He is a full-time research assistant in the Broadband Multimedia Wireless Laboratory at NTUST, handling the B5G project management from Taiwan's National Science and Technology Council (NSTC). His interests include blockchain, information security, and Wireless communication.