| 面向未来的电信骨干网络架构研究 |
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| 引用本文： | 刘中健,邓 宇,刘 卓,郝 斌,万 奇.面向未来的电信骨干网络架构研究[J].电信工程技术与标准化,2021,34(6). |
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| 作者姓名： | 刘中健 邓 宇 刘 卓 郝 斌 万 奇 |
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| 作者单位： | 中国移动通信集团有限公司,北京 100033 |
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| 摘 要： | 通信业务的快速高质量发展对骨干传输网络带宽、时延和可靠性提出更高的要求。本文分析了运营商当前骨干传输网络现状以及存在的问题,提出了骨干核心和骨干接入两级网络架构,可将时延降低30%-60%、故障率降低90%以上、设备投资降低45%以上。
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| 关 键 词： | OTN 骨干网 高速公路 |
| 收稿时间： | 2020/8/24 0:00:00 |
| 修稿时间： | 2020/9/17 0:00:00 |
Architecture Research on Future Telecom Backbone Network |
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| LIU Zhongjian,DENG Yu,LIU Zhuo,HAO Bin and WAN Qi.Architecture Research on Future Telecom Backbone Network[J].Telecom Engineering Technics and Standardization,2021,34(6). |
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| Authors: | LIU Zhongjian DENG Yu LIU Zhuo HAO Bin and WAN Qi |
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| Institution: | China Mobile Communications Group Co.,Ltd,China Mobile Communications Group Co.,Ltd,China Mobile Communications Group Co.,Ltd,China Mobile Communications Group Co.,Ltd,China Mobile Communications Group Co.,Ltd |
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| Abstract: | With the rapid growth of communication services,it is required on bandwidth, delay and reliability of backbone transmission network. This paper analyzes the current status and problems of the backbone transmission network, and proposes a two-level network architecture including backbone core and backbone access, which can reduce the delay by 30% - 60%, the failure rate by more than 90%, and equipment investment by more than 45%. |
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| Keywords: | OTN Backbone network Motorway Network architecture |
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