상세정보
등록 수동형 광가입자망에서 저지연 프론트홀 수용 방법
- 출원번호
- 17865572 (2022.07.15)
- 공개번호
- 20230164083 (2023.05.25)
- 등록번호
- 11770341 (2023.09.26)
- 출원국
- 미국
- 협약과제
- 21HH6200, B5G 광엑세스 고속화 및 슬라이싱 기술, 정환석
- 초록
- Provided are an apparatus and a method for allocating a bandwidth for providing a low-latency fronthaul service in a passive optical network. An bandwidth allocating method performed by a bandwidth allocating apparatus included in an OLT includes receiving an actual report message requesting bandwidth allocation from at least one ONU for wired subscribers connected to the OLT, receiving radio scheduling information for at least one ONU for mobile connected to the OLT from a central unit (CU)/digital unit (DU), generating a virtual report message using the radio scheduling information received from the CU/DU, allocating a transmission bandwidth for the at least one ONU for wired subscribers and the at least one ONU for mobile through the received actual report message and the generated virtual report message, and transmitting the allocated transmission bandwidth to the ONU for wired subscribers and the ONU for mobile using a grant message.
- KSP 제안 키워드
- Low latency, Optical network, Passive optical network, Radio scheduling, Scheduling information, bandwidth allocation, transmission bandwidth