| 基于SPN的5G传输网络规划 |
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| 引用本文： | 许世泓.基于SPN的5G传输网络规划[J].移动信息．新网络,2023,45(9):27-29. |
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| 作者姓名： | 许世泓 |
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| 作者单位： | 中国移动通信集团内蒙古有限公司包头分公司 内蒙古 包头 014020 |
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| 摘 要： | 和4G相比，5G移动通信网络的传输速度更快、通信更安全、容量更大。基于SPN的5G传输业务主要涉及3个方面，分别是无线业务、企业业务、家庭业务。在业务处理工作中，以ITU-T分层网络模型为基础，可以为IP网络传输、CBR网络传输和以太网的综合数据信息传输工作提供有力的支持。从总体框架来看，SPN网络架构由3个层次组成，分别是切片分组层（SPL）、切片通道层（SCL）、切片传送层（STL）。文中简单分析了SPN的5G传输网络规划，希望能为网络规划管理工作提供借鉴。
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| 关 键 词： | SPN 5G传输网 网络规划 |
| 收稿时间： | 2023/7/7 0:00:00 |
5G Transmission Network Planning Based on SPN |
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| XU Shihong.5G Transmission Network Planning Based on SPN[J].Mobile Information,2023,45(9):27-29. |
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| Authors: | XU Shihong |
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| Affiliation: | China Mobile Communications Group Inner Mongolia Co.,Ltd.,Baotou Branch,Baotou,Inner Mongolia 014020 ,China |
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| Abstract: | Compared with 4G, the transmission speed of 5G mobile communication network is faster, the communication is more secure, and the capacity is larger. The 5G transmission service based on SPN mainly involves three aspects, namely wireless service, enterprise service, and home service. In the service processing work, based on the ITU-T layered network model, it can provide strong support for IP network transmission, CBR network transmission and Ethernet comprehensive data and information transmission. From the overall framework, the SPN network architecture consists of three layers, namely the slice packet layer (SPL), the slice channel layer (SCL), and the slice transport layer (STL). This paper briefly analyzes the 5G transmission network planning of SPN, hoping to provide reference for network planning and management. |
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