Digital Twin for Open RAN: Toward Intelligent and Resilient 6G Radio Access Networks

被引:17
作者
Masaracchia, Antonino [1 ]
Sharma, Vishal [1 ]
Fahim, Muhammad [1 ]
Dobre, Octavia A. [2 ]
Duong, Trung Q. [1 ,2 ]
机构
[1] Queens Univ, Belfast, Antrim, North Ireland
[2] Mem Univ, St John, NF, Canada
关键词
6G mobile communication; Computer architecture; Artificial intelligence; Virtualization; Servers; Digital twins; Quality of service; Radio access networks; Open systems; CHALLENGES;
D O I
10.1109/MCOM.003.2200879
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The mission of the Open Radio Access Network (O-RAN) Alliance is to evolve RAN for the next-generation network in a way that will embed principles of openness and intelligence. Currently, digital twin (DT) is emerging as a keystone technology for the development of sixth-generation (6G) networks oriented services. This article aims to provide a comprehensive vision of how DT and O-RAN represent two complementary concepts, which when merged will enable the deployment of an intelligent and resilient 6G RAN. In particular, DT will play a crucial role by enhancing the principles of intelligence, autonomy, and openness on which O-RAN is based. A brief overview of both O-RAN and DT concepts is discussed. Subsequently, potential use cases and services delivered through a DT-based O-RAN architecture are illustrated. Challenges and future research directions are also highlighted and discussed.
引用
收藏
页码:112 / 118
页数:7
相关论文
共 15 条
[1]  
Barbara B., 2019, IEEE Access, V7, P653
[2]   When Machine Learning Meets Wireless Cellular Networks: Deployment, Challenges, and Applications [J].
Challita, Ursula ;
Ryden, Henrik ;
Tullberg, Hugo .
IEEE COMMUNICATIONS MAGAZINE, 2020, 58 (06) :12-18
[3]   From Digital Twin to Metaverse: The Role of 6G Ultra-Reliable and Low-Latency Communications with Multi-Tier Computing [J].
Duong, Trung Q. ;
Van Huynh, Dang ;
Khosravirad, Saeed R. ;
Sharma, Vishal ;
Dobre, Octavia A. ;
Shin, Hyundong .
IEEE WIRELESS COMMUNICATIONS, 2023, 30 (03) :140-146
[4]  
Foo F., 2019, Digital Twins Catalyst Reflections From Digital Transformation World
[5]   Artificial Intelligence Enabled Radio Propagation for Communications-Part I: Channel Characterization and Antenna-Channel Optimization [J].
Huang, Chen ;
He, Ruisi ;
Ai, Bo ;
Molisch, Andreas F. ;
Lau, Buon Kiong ;
Haneda, Katsuyuki ;
Liu, Bo ;
Wang, Cheng-Xiang ;
Yang, Mi ;
Oestges, Claude ;
Zhong, Zhangdui .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2022, 70 (06) :3939-3954
[6]  
ITU-R, 2015, IMT Traffic Estimates for the Years 2020 to 2030
[7]   The Roadmap to 6G: AI Empowered Wireless Networks [J].
Letaief, Khaled B. ;
Chen, Wei ;
Shi, Yuanming ;
Zhang, Jun ;
Zhang, Ying-Jun Angela .
IEEE COMMUNICATIONS MAGAZINE, 2019, 57 (08) :84-90
[8]   Digital Twin for 6G: Taxonomy, Research Challenges, and the Road Ahead [J].
Masaracchia, Antonino ;
Sharma, Vishal ;
Canberk, Berk ;
Dobre, Octavia A. ;
Duong, Trung Q. .
IEEE OPEN JOURNAL OF THE COMMUNICATIONS SOCIETY, 2022, 3 :2137-2150
[9]  
Moayad A., 2022, IEEE CONSUM ELEC OCT, P1
[10]  
NASA, 2010, Draft Technical Report