상세정보
학술대회
Design of a Management Plane for 5G Open Fronthaul Interface
- 발행일
- 202010
- 출처
- International Conference on Information and Communication Technology Convergence (ICTC) 2020, pp.946-948
- 협약과제
- 20HH3300, 동적 기능분할을 지원하는 개방형 기지국 분산 유닛(DU) 기술 개발, 이문식
- 초록
- Traditional C-RAN (Centralized RAN) architecture is based on the functional split Option 8 (PHY-RF split) which uses CPRI (Common Public Radio Interface) [6], but the increased data rates in 5G make this option impractical due to its high bandwidth requirement. To relax the bandwidth requirement and ensure interoperability between vendors, new open fronthaul interface specifications based on the split Option 7-2x are being developed by O-RAN (Open Radio Access Network) Alliance WG4. This paper proposes a design of a Management Plane for 5G open fronthaul interface based on O-RAN specifications [1][2] that are under the standardization process.
- KSP 제안 키워드
- Centralized RAN, Cloud-RAN(C-RAN), Common Public Radio Interface, Functional split, Management Plane, Radio Access Network, bandwidth requirements, data rate, high-bandwidth