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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2018.2
- 수록면
- 23 - 26 (4page)
이용수
초록· 키워드
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Optical-layer restoration has been demonstrated with a wavelength-blocker (WB) -based reconfigurable optical add/drop multiplexer (ROADM). Two 2 × 2 optical switches with a control circuit were placed before and after a WB-based ROADM to provide automatic path restoration under fiber-failure conditions. Using the proposed node configuration, a 3-node self-healing ring (SHR) network has been implemented to demonstrate the feasibility of the automatic optical-layer restoration. From the results, the restoration time was measured to be ~4 ms under fiber-failure conditions, without any additional power penalty in receiver sensitivity.
목차
I. INTRODUCTION
II. PROPOSED NODE CONFIGURATION
III. RESULTS AND DISCUSSION
IV. SUMMARY
REFERENCES
참고문헌 (8)
참고문헌 신청
A. Rostami / 2015 / Multidirectional routing in wavelength selective switches / Proc. Optical Fiber Communication Conference (OFC2015)
M. Filer / 2014 / N-degree ROADM architecture comparison: broadcast-and-select versus route-and select in 120 Gb/s DP-QPSK transmission systems / Proc. Optical Fiber Communication Conference (OFC2014)
S. Gringeri / 2010 / Flexible architectures for optical transport nodes and networks / IEEE Comm. Magazine 48:40~50
J.-P. Faure / 2008 / From ROADM technology to TOADM technology: on the path towards optical restoration and fully flexible networks / Proc. Eur. Conf. Optical Communication (ECOC2008)
M. Dzanko / 2014 / Evaluating availability of optical networks based on self-healing network function programmable ROADMs / J. Opt. Commun. Netw. 6:974~987
M. Filer / 2014 / N-degree ROADM architecture comparison: broadcast-and-select versus route-and select in 120 Gb/s DP-QPSK transmission systems / Proc. Optical Fiber Communication Conference (OFC2014)
S. Gringeri / 2010 / Flexible architectures for optical transport nodes and networks / IEEE Comm. Magazine 48:40~50
J.-P. Faure / 2008 / From ROADM technology to TOADM technology: on the path towards optical restoration and fully flexible networks / Proc. Eur. Conf. Optical Communication (ECOC2008)
M. Dzanko / 2014 / Evaluating availability of optical networks based on self-healing network function programmable ROADMs / J. Opt. Commun. Netw. 6:974~987
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