| 分组增强型OTN技术在轨道交通中的应用研究 |
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| 引用本文： | 郭祥寿.分组增强型OTN技术在轨道交通中的应用研究[J].铁路通信信号工程技术,2020(6):95-99,103. |
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| 作者姓名： | 郭祥寿 |
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| 作者单位： | 中铁二院工程集团有限责任公司 |
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| 摘 要： | 在分析分组增强型OTN的技术原理以及大带宽、物理隔离等优势的基础上,深入剖析了分组增强型OTN针对轨道交通各类业务承载的实现方式,同时对各类组网方式下对业务的保护原理进行研究,明确分组增强型OTN能够适应轨道交通业务持续发展的需要,并提出带宽利用率更高的Liquid OTN发展方向。
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| 关 键 词： | 线路传输网 分组增强型OTN Liquid OTN |
Research on Application of Packet Enhanced OTN Transmission Technology in Rail Transit |
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| Guo Xiangshou.Research on Application of Packet Enhanced OTN Transmission Technology in Rail Transit[J].Railway Signalling & Communication Engineering,2020(6):95-99,103. |
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| Authors: | Guo Xiangshou |
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| Institution: | (China Railway Eryuan Engineering Group Co.,Ltd.,Chengdu 610031,China) |
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| Abstract: | Based on the analysis of the technical principle of packet enhanced OTN and the advantages of large bandwidth and physical isolation,this paper deeply analyzes the realization mode of packet enhanced OTN for various services of rail transit.At the same time,it studies the protection principle of services under various networking modes,and makes it clear that packet enhanced OTN can meet the needs of the sustainable development of rail transit services.The development direction of liquid OTN with higher bandwidth utilization is given. |
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| Keywords: | line transmission network packet enhanced OTN Liquid OTN |
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