| 基于波分复用的全光通信网的自愈及实现 |
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| 引用本文： | 罗启彬,邱昆,周东. 基于波分复用的全光通信网的自愈及实现[J]. 电子科技大学学报(自然科学版), 2000, 29(4): 369-372 |
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| 作者姓名： | 罗启彬 邱昆 周东 |
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| 作者单位： | 1.电子科技大学宽带光纤传输与通信系统技术国家重点实验室 成都 610054 |
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| 基金项目： | 四川省青年科技基金，四川省学术与技术带头人培养基金，，，， |
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| 摘 要： | 介绍了波分复用全光网络的产生原因,以及全光网络的概念和优势。分析了全光网络的生存性策略,提出了基于两行单向和双向自愈环、四行双向自愈环的网络保护方式和网状网的恢复方式。分析了两种自愈方式在链路故障情况下的实现机理和优缺点。
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| 关 键 词： | 波分复用 全光通信网络 光分插复用器 光交叉连接器 自愈 |
| 收稿时间： | 2000-05-18 |
Self-healing and Solutive Scheme of All Optical Networks Based on Wavelength-division Multiplexing |
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| Luo Qibin,Qiu Kun,Zhou Dong. Self-healing and Solutive Scheme of All Optical Networks Based on Wavelength-division Multiplexing[J]. Journal of University of Electronic Science and Technology of China, 2000, 29(4): 369-372 |
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| Authors: | Luo Qibin Qiu Kun Zhou Dong |
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| Affiliation: | 1.National Key Lab of Optical Fiber Transmission and Communication Networks,UEST of China Chengdu 610054 |
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| Abstract: | The background of all-optical networks based on wavelength-division multiplexing is briefly analyzed in this paper, and the basic concepts and advantages of AON are introduced. Two-fiber unidirectional path-switched rings, four-fiber bidirectional self-healing rings and their schemes for network protection are mainly discussed. Compared to mesh networks, restoration in mesh networks is more important and efficient. |
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