상세정보
학술지
Real-Time Demonstration of QoS Guaranteed 25-Gb/s PON Prototype with Ethernet-PON MAC/PHY and Cost-effective APD Receivers for 100-Gb/s Access Networks
- 발행일
- 201606
- 출처
- Optics Express, v.24 no.13, pp.13984-13991
- ISSN
- 1094-4087
- 출판사
- Optical Society of America(OSA)
- 협약과제
- 16MH1100, SDN 기반 유무선 액세스 통합 광네트워킹 기술, 정환석
- 초록
- We demonstrate a real-time 25-Gb/s PON prototype with ethernet-PON MAC/PHY, O-band transmitter, and cost-effective APD receivers. With applying parasitic inductance and capacitance reduction, the frequency response of 25-Gb/s APD ROSA with TO46-pacakge is improved to support high receiver sensitivity around -25 dBm at the BER of 10-3. The 30 dB power budget of 25 Gb/s downstream is achieved at the BER of 10-3. With long-term ethernet packet transmission, 25 Gigabit and 10 Gigabit ethernet traffics are successfully transmitted through the 20-km SMF over 14 hour's observation window. Furthermore, QoS and bandwidth re-assignment function of the 25-Gb/s PON prototype are successfully demonstrated with respect to residential, business and mobile backhaul services in ONUs.
- KSP 제안 키워드
- 10 Gigabit Ethernet, Frequency response(FreRes), Mobile backhaul, Observation Window, Packet Transmission, Parasitic inductance, Real-Time, access network, cost-effective, power budget, receiver sensitivity