| 5G前传方案研究和部署策略 |
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| 引用本文： | 扶奉超,王鹏,毛宇,黄湧梅,谢元宝,张爱华,林国强.5G前传方案研究和部署策略[J].电信科学,2019,35(8):147-151. |
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| 作者姓名： | 扶奉超 王鹏 毛宇 黄湧梅 谢元宝 张爱华 林国强 |
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| 作者单位： | 中国电信股份有限公司广州研究院,广东广州,510630;中国电信股份有限公司广州研究院,广东广州,510630;中国电信股份有限公司广州研究院,广东广州,510630;中国电信股份有限公司广州研究院,广东广州,510630;中国电信股份有限公司广州研究院,广东广州,510630;中国电信股份有限公司广州研究院,广东广州,510630;中国电信股份有限公司广州研究院,广东广州,510630 |
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| 摘 要： | 5G 移动通信技术作为当今通信技术的前沿，备受国内外通信领域的关注。5G 基站大规模部署之前，运营商需要提前对5G承载网络进行规划部署。主要介绍了4种5G前传主流技术，并从建设成本、技术成熟度、建设难度等角度对比了4种前传方案。最后结合5G演进实际情况，给出了不同场景下的前传方案选择建议。
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| 关 键 词： | 5G 前传 CWDM OTN WDM-PON |
Key technology and deployment strategy of 5G fronthaul transport networks |
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| Fengchao FU,Peng WANG,Yu MAO,Yongmei HUANG,Yuanbao XIE,Aihua ZHANG,Guoqiang LIN.Key technology and deployment strategy of 5G fronthaul transport networks[J].Telecommunications Science,2019,35(8):147-151. |
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| Authors: | Fengchao FU Peng WANG Yu MAO Yongmei HUANG Yuanbao XIE Aihua ZHANG Guoqiang LIN |
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| Institution: | Guangzhou Research Institute of China Telecom Co.,Ltd.,Guangzhou 510630,China |
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| Abstract: | As one of the frontier communication technology,5G mobile communication technology has attracted much attention in China and abroad.Before large-scale deployment of 5G base station,the transport network must be planned and ready in advance.Four kinds of mainstream 5G fronthaul schemes were introduced and compared from the perspective of construction cost,technical maturity,construction difficulty and so on.Finally,considering 5G evolution in the existing network,some suggestions for the selection of 5G fronthaul schemes in different scenarios were given. |
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| Keywords: | 5G fronthaul CWDM OTN WDM-PON |
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