| 5G承载网技术及其发展 |
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| 引用本文： | 俞兴明,刘东洋,许助勇.5G承载网技术及其发展[J].苏州市职业大学学报,2021(1):1-5. |
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| 作者姓名： | 俞兴明 刘东洋 许助勇 |
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| 作者单位： | 苏州市职业大学电子信息工程学院;江苏通鼎宽带有限公司技术部 |
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| 基金项目： | 苏州市职业大学高等教育研究项目(G201903003)。 |
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| 摘 要： | 5G是新一代的移动通信技术,在我国已经开始大规模建设。5G中传和回传承载网所采用的技术决定着整个5G网络的成本和各项性能指标。论述了PTN、IPRAN、OTN和SPN这4种5G承载网传输技术及其网络架构,比较了它们的优缺点,指出了5G承载网技术的发展方向。
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| 关 键 词： | 5G 承载网 IPRAN OTN SPN |
5G Bearer Network Technology and Its Development |
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| YU Xingming,LIU Dongyang,XU Zhuyong.5G Bearer Network Technology and Its Development[J].Journal of Suzhou Vocational University,2021(1):1-5. |
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| Authors: | YU Xingming LIU Dongyang XU Zhuyong |
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| Institution: | (School of Electronic Information Engineering,Suzhou Vocational University,Suzhou 215104,China;Technical Department,Jiangsu Tongding Broadband Co.,Ltd.,Suzhou 215200,China) |
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| Abstract: | 5G is the latest generation of mobile communication technology now,whose construction has started on a large scale in China.And the technology adopted in 5G middle haul and backhaul network determines the realization of the performance of the entire 5G network.This paper discusses several 5G bearing network transmission technologies and network architectures such as PTN,IPRAN,OTN and SPN,compares their advantages and disadvantages,and points out the future technical development of 5G bearer network. |
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| Keywords: | 5G bearer network IPRAN OTN SPN |
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