상세정보
학술지
Experimental Demonstration of 50 Gb/s (2 × 25 Gb/s) TDM/WDM PON over 64-way Power Split Using O-band Up/down Transmission over 20 km with Dynamic Bandwidth Allocation and SDN Control
- 발행일
- 201809
- 출처
- Optics Express, v.26 no.19, pp.25120-25128
- ISSN
- 1094-4087
- 출판사
- Optical Society of America(OSA)
- 협약과제
- 18HH2200, SDN 기반 유무선 액세스 통합 광네트워킹 기술, 정환석
- 초록
- For the accommodation of mobile, business, and residential service in the same optical distribution network, we experimentally demonstrate 50 Gb/s (25 Gb/s × 2 wavelengths) wireless and wired service converged optical access network with 64-way power split over 20 km of single mode fiber in 1300 nm band. Applying simple Reed-Solomon based forward-error-correction and a cost-effective avalanche photodiode receiver without using an optical amplifier realize the 64-way power split. Accommodating dynamic bandwidth allocation and open interface control with OpenDaylight (ODL) controller via network configuration protocol (NETCONF) interface are demonstrated. Furthermore, error-free packet transmission of 50 Gb/s with low latency and guaranteed bandwidth are successfully demonstrated.
- KSP 제안 키워드
- 50 GB, Avalanche photo diode(APD), Distribution network(DN), Error Correction, Low latency, Network configuration, Optical Distribution Network(ODN), Optical access network, Optical amplifier, Packet Transmission, Photodiode receiver