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
본 논문에서는 예비 광 채널, 광 스위치용 추가 I/O(입력/출력) 포트 및 관련 파장 변환기를 통해 링크, 채널 및 내부 광 스위치 오류를 허용할 수 있는 FTOXC(내결함성 광 교차 연결)를 제안합니다. 또한 정상상태와 복원상태에서 사용되는 FTWRA(Fault Tolerant Wavelength Routing Algorithm)를 제안한다. FTOXC 및 FTWRA는 모든 광통신 네트워크에 적용할 수 있으며 다양한 유형의 오류를 복구할 수 있습니다. FTOXC는 트래픽 수요에 따라 각 출력 링크의 작동 및 예비 채널 수를 구성할 수 있습니다. 이 문서의 두 가지 공식을 사용하여 최적의 채널 설정을 결정할 수 있습니다. 각 링크의 작업 채널과 예비 채널의 전역 최적 설정은 문제를 다음과 같이 공식화하여 찾을 수 있습니다. 정수 선형 프로그램 (ILP). 또한 각 링크의 작업 및 예비 채널 수는 트래픽 부하 및 시스템 신뢰성 요구 사항에 따라 동적으로 조정될 수 있습니다. 이 두 가지 상충되는 목표 사이의 균형은 다음과 같이 분석됩니다. 마르코프 결정 과정 (민주당).
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Chuan-Ching SUE, Sy-Yen KUO, Yennun HUANG, "Fault Tolerant Crossconnect and Wavelength Routing in All-Optical Networks" in IEICE TRANSACTIONS on Communications,
vol. E83-B, no. 10, pp. 2278-2293, October 2000, doi: .
Abstract: This paper proposes a fault tolerant optical crossconnect (FTOXC) which can tolerate link, channel, and internal optical switch failures via spare optical channels, extra input/output (I/O) ports for an optical switch, and associated wavelength converters. It also proposes a fault tolerant wavelength routing algorithm (FTWRA) which is used in the normal and the restored state. The FTOXC and FTWRA can be applied to any all-optical network and can recover many types of failures. FTOXC can configure the number of working and spare channels in each output link based on the traffic demand. Two formulations in this paper can be used to determine the optimal settings of channels. A global optimal setting of working and spare channels in each link can be found by formulating the problem as an integer linear program (ILP). In addition, the number of working and spare channels in each link can be dynamically adjusted according to the traffic loads and the system reliability requirements. The tradeoff between these two conflicting objectives is analyzed by the Markov decision process (MDP).
URL: https://global.ieice.org/en_transactions/communications/10.1587/e83-b_10_2278/_p
부
@ARTICLE{e83-b_10_2278,
author={Chuan-Ching SUE, Sy-Yen KUO, Yennun HUANG, },
journal={IEICE TRANSACTIONS on Communications},
title={Fault Tolerant Crossconnect and Wavelength Routing in All-Optical Networks},
year={2000},
volume={E83-B},
number={10},
pages={2278-2293},
abstract={This paper proposes a fault tolerant optical crossconnect (FTOXC) which can tolerate link, channel, and internal optical switch failures via spare optical channels, extra input/output (I/O) ports for an optical switch, and associated wavelength converters. It also proposes a fault tolerant wavelength routing algorithm (FTWRA) which is used in the normal and the restored state. The FTOXC and FTWRA can be applied to any all-optical network and can recover many types of failures. FTOXC can configure the number of working and spare channels in each output link based on the traffic demand. Two formulations in this paper can be used to determine the optimal settings of channels. A global optimal setting of working and spare channels in each link can be found by formulating the problem as an integer linear program (ILP). In addition, the number of working and spare channels in each link can be dynamically adjusted according to the traffic loads and the system reliability requirements. The tradeoff between these two conflicting objectives is analyzed by the Markov decision process (MDP).},
keywords={},
doi={},
ISSN={},
month={October},}
부
TY - JOUR
TI - Fault Tolerant Crossconnect and Wavelength Routing in All-Optical Networks
T2 - IEICE TRANSACTIONS on Communications
SP - 2278
EP - 2293
AU - Chuan-Ching SUE
AU - Sy-Yen KUO
AU - Yennun HUANG
PY - 2000
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E83-B
IS - 10
JA - IEICE TRANSACTIONS on Communications
Y1 - October 2000
AB - This paper proposes a fault tolerant optical crossconnect (FTOXC) which can tolerate link, channel, and internal optical switch failures via spare optical channels, extra input/output (I/O) ports for an optical switch, and associated wavelength converters. It also proposes a fault tolerant wavelength routing algorithm (FTWRA) which is used in the normal and the restored state. The FTOXC and FTWRA can be applied to any all-optical network and can recover many types of failures. FTOXC can configure the number of working and spare channels in each output link based on the traffic demand. Two formulations in this paper can be used to determine the optimal settings of channels. A global optimal setting of working and spare channels in each link can be found by formulating the problem as an integer linear program (ILP). In addition, the number of working and spare channels in each link can be dynamically adjusted according to the traffic loads and the system reliability requirements. The tradeoff between these two conflicting objectives is analyzed by the Markov decision process (MDP).
ER -