The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
우리는 AOAS(Active Optical Access System)를 위한 광 스위치 제어 절차를 제안한다. AOAS에서는 PON의 광 분배기 대신 광 스위치가 사용됩니다. 제안된 절차에서 OLT는 OLT와 ONU 사이에 설치된 OSW(Optical Switching Unit)의 광 스위치 스위칭 스케줄을 결정하고, 데이터 프레임 전송에 앞서 스위치 제어 프레임을 통해 이를 OSW에 알린다. 그런 다음 OSW의 스위치 컨트롤러는 스위칭 일정에 따라 광 스위치를 제어합니다. 우리는 OSW, OLT, ONU의 프로토타입 시스템을 개발했습니다. 우리는 프로토타입 시스템에 논리 회로를 사용하여 광 스위치 제어 기능을 구현했습니다. 우리는 제안된 절차가 논리 회로에서 효과적으로 작동함을 보여줍니다. 또한 OLT와 ONU 간의 10Gps 광 신호 전송을 평가합니다. 우리는 OLT의 수신기 감도를 시연하고 ONU는 FEC(Forward Error Correction)를 통해 광 신호 전송을 위해 40km의 거리를 달성합니다. 이 수신기는 AOAS 및 10G-EPON 모두에 적용 가능합니다.
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Koji WAKAYAMA, Michitaka OKUNO, Jun SUGAWA, Daisuke MASHIMO, Hiroki IKEDA, Kenichi SAKAMOTO, "Design and Evaluation of 10 Gbps Optical Access System Using Optical Switches" in IEICE TRANSACTIONS on Communications,
vol. E93-B, no. 2, pp. 272-279, February 2010, doi: 10.1587/transcom.E93.B.272.
Abstract: We propose an optical switch control procedure for the Active Optical Access System (AOAS). Optical switches are used in AOAS instead of optical splitters in PON. In the proposed procedure, an OLT determines the switching schedules of optical switches on OSW (Optical Switching Unit) which is installed between OLT and ONU, and informs the OSW of them with a switch control frame preceding of data frame transmission. Then the switch controller on OSW controls the optical switches based on the switching schedules. We developed the prototype systems of OSW, OLT, and ONU. We implemented the optical switch control function with logic circuits on the prototype systems. We demonstrate the proposed procedure works effectively with logic circuits. We also evaluate the 10 Gps optical signal transmission between OLT and ONU. We demonstrate the receiver sensibility on OLT and ONU achieves the distance of 40 km for optical signals transmission with FEC (Forward Error Correction). These receivers are applicable for both AOAS and 10G-EPON.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E93.B.272/_p
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@ARTICLE{e93-b_2_272,
author={Koji WAKAYAMA, Michitaka OKUNO, Jun SUGAWA, Daisuke MASHIMO, Hiroki IKEDA, Kenichi SAKAMOTO, },
journal={IEICE TRANSACTIONS on Communications},
title={Design and Evaluation of 10 Gbps Optical Access System Using Optical Switches},
year={2010},
volume={E93-B},
number={2},
pages={272-279},
abstract={We propose an optical switch control procedure for the Active Optical Access System (AOAS). Optical switches are used in AOAS instead of optical splitters in PON. In the proposed procedure, an OLT determines the switching schedules of optical switches on OSW (Optical Switching Unit) which is installed between OLT and ONU, and informs the OSW of them with a switch control frame preceding of data frame transmission. Then the switch controller on OSW controls the optical switches based on the switching schedules. We developed the prototype systems of OSW, OLT, and ONU. We implemented the optical switch control function with logic circuits on the prototype systems. We demonstrate the proposed procedure works effectively with logic circuits. We also evaluate the 10 Gps optical signal transmission between OLT and ONU. We demonstrate the receiver sensibility on OLT and ONU achieves the distance of 40 km for optical signals transmission with FEC (Forward Error Correction). These receivers are applicable for both AOAS and 10G-EPON.},
keywords={},
doi={10.1587/transcom.E93.B.272},
ISSN={1745-1345},
month={February},}
부
TY - JOUR
TI - Design and Evaluation of 10 Gbps Optical Access System Using Optical Switches
T2 - IEICE TRANSACTIONS on Communications
SP - 272
EP - 279
AU - Koji WAKAYAMA
AU - Michitaka OKUNO
AU - Jun SUGAWA
AU - Daisuke MASHIMO
AU - Hiroki IKEDA
AU - Kenichi SAKAMOTO
PY - 2010
DO - 10.1587/transcom.E93.B.272
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E93-B
IS - 2
JA - IEICE TRANSACTIONS on Communications
Y1 - February 2010
AB - We propose an optical switch control procedure for the Active Optical Access System (AOAS). Optical switches are used in AOAS instead of optical splitters in PON. In the proposed procedure, an OLT determines the switching schedules of optical switches on OSW (Optical Switching Unit) which is installed between OLT and ONU, and informs the OSW of them with a switch control frame preceding of data frame transmission. Then the switch controller on OSW controls the optical switches based on the switching schedules. We developed the prototype systems of OSW, OLT, and ONU. We implemented the optical switch control function with logic circuits on the prototype systems. We demonstrate the proposed procedure works effectively with logic circuits. We also evaluate the 10 Gps optical signal transmission between OLT and ONU. We demonstrate the receiver sensibility on OLT and ONU achieves the distance of 40 km for optical signals transmission with FEC (Forward Error Correction). These receivers are applicable for both AOAS and 10G-EPON.
ER -