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| 多粒度光交换技术的研究 | |
| 引用本文： | 殷洪玺,张宇,郭中梅,全海峰,徐安士. 多粒度光交换技术的研究[J]. 北京大学学报(自然科学版), 2005, 41(3): 491-494 |
| 作者姓名： | 殷洪玺 张宇 郭中梅 全海峰 徐安士 |
| 作者单位： | 北京大学信息科学技术学院，区域光纤通信网与新型光通信系统国家重点实验室, 北京, 100871 |
| 基金项目： | 国家自然科学基金，国家高技术研究发展计划(863计划) |
| 摘 要： | 自动交换光网络是光网络的发展方向，多粒度光交换技术是自动交换光网络实现流量工程和业务质量的重要物理支撑技术。本文提出了一种适用于自动交换光网络的多粒度光交换节点结构，并采用该结构研制出了多粒度光交换机；开发了ASON的节点控制软件；数据网采用ASON的典型结构——格状网，利用校园网作为信令网进行了实验研究，验证了ASON的主要功能。 |
| 关 键 词： | 自动交换光网络 多粒度光交换机 信令 路由 |
| 收稿时间： | 2004-02-25 |
Research on the Technology of Multi-Granularity Optical Switching |
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| Yin Hongxi,ZHANG Yu,GUO Zhongmei,QUAN Haifeng,XU Anshi. Research on the Technology of Multi-Granularity Optical Switching[J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2005, 41(3): 491-494 | |
| Authors: | Yin Hongxi ZHANG Yu GUO Zhongmei QUAN Haifeng XU Anshi |
| Affiliation: | National Laboratory on Local Fiber-Optic Communication Networks & Advanced Optical Communication Systems, School of Electronics Engineering and Computer Science, Peking University, Beijing, 100871 |
| Abstract: | Automatic Switched Optical Network (ASON) represents the development trend of optical networks. Multi-granularity optical switching is the importantly physically supporting techniques for ASON to realize traffic engineering and quality of service(QoS). The type of node structure realizing multi-granularity optical swithing in ASON is put forward and a multi-granularity optical switch using this structure is developed. The software for controlling the node in ASON is compiled. The experimental research is carried out with campus network as signalling network and the data network is of mesh architecture, which is a typical architecture in ASON. The main functions of ASON are verified. |
| Keywords: | Automatic Switched Optical Network multi-granularity optical switch signalling routing |
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