| GPON技术在铁路通信中的应用研究 |
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| 引用本文： | 赵运海.GPON技术在铁路通信中的应用研究[J].铁道通信信号,2020(3):46-51. |
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| 作者姓名： | 赵运海 |
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| 作者单位： | 中国铁路北京局集团公司电务部 |
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| 摘 要： | GPON(Gigabit-Capable PON)技术是基于ITU-TG.984.x标准,满足点到多点场景运用而发展起来的新一代无源宽带光综合接入技术,被国内外电信运营商作为宽带接入、综合改造的主要应用技术。本文对GPON的技术特点、技术比较以及在铁路通信网上运用情况进行了分析研究,并展望在铁路通信上的应用前景。
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| 关 键 词： | 无源光网络 千兆无源光网络 铁路通信 虚拟路由器冗余协议 |
Application of GPON Technology in Railway Communications |
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| Zhao Yunhai.Application of GPON Technology in Railway Communications[J].Railway Signalling & Communication,2020(3):46-51. |
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| Authors: | Zhao Yunhai |
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| Abstract: | GPON(Gigabit-Capable PON)technology is a new generation of passive broadband optical integrated access technology based on ITU-TG.984?x standard and can meet the use of point-to-multipoint scenarios.Thus,it has been used by domestic and oversea telecom operators as key application technology for broadband access and comprehensive transformation.The technical characteristics,technology comparison and application of GPON in railway communication network are studied and the application of GPON technology in railway communications is also expected. |
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| Keywords: | PON(Passive optical network) GPON(Gigabit-capable PON) Railway communication VRRP(Virtual router redundancy protocol) |
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