数据与计算发展前沿 ›› 2020, Vol. 2 ›› Issue (4): 44-54.

doi: 10.11871/jfdc.issn.2096-742X.2020.04.004

所属专题： 下一代互联网络技术与应用

• 专刊：下一代互联网络技术与应用（下） • 上一篇    下一篇

5G网络切片管理系统及运营商行业实践探讨

侯乐(),徐雷(),贾宝军()   

  1. 中国联合网络通信有限公司研究院,北京100176
  • 收稿日期:2020-03-16 出版日期:2020-08-20 发布日期:2020-09-10
  • 通讯作者: 徐雷
  • 作者简介:侯乐,中国联通研究院云计算与信息安全研究中心,硕士,主要研究方向为云计算、软件定义网络、网络功能虚拟化。
    本文主要承担工作为5G网络切片管理系统功能分析及运营商行业热点情报搜集和输出工作。
    Hou Le, master, works in cloud computing and information security research center of China Unicom Research Institute. His main research directions are cloud computing, software defined network and network function virtualization.
    In this paper, he mainly undertakes the function analysis of 5G network slice management system and the hot information collection and output of CSPs
    E-mail: houl7@chinaunicom.cn|徐雷,中国联通研究院云计算与信息安全研究中心主任,博士,高级工程师,主要研究方向为云计算与边缘计算研究、解决方案设计、系统开发经验。获中国通信学会科学技术奖一等奖、二等奖、三等奖各1次,中国物流协会科技进步二等奖1次;参与编写中文论著3部,英文论著1部;发表核心及以上级别刊物论文20余篇;授权专利6项、软件著作权21项。
    本文主要承担工作为5G网络切片管理系统架构设计。
    Xu Lei is a senior engineer and the director of cloud computing and information security research center of China Unicom Research Institute. He has experience in cloud computing and edge computing research, solution design and system development. He has won the first, the second and the third prize once each of science and technology award of China Communications Society, and the second prize of science and technology progress award of China Logistics Association. He participated in the preparation of three Chinese and one English edition works. He has published more than 20 papers in the core journals and above; he has 6 authorized patents and 21 software copyrights.
    In this paper, he mainly undertakes the design of 5G network slice management system architecture.
    E-mail: xulei56@chinaunicom.cn|贾宝军,中国联通研究院云计算与信息安全研究中心,硕士,高级工程师,主要研究方向为云计算、IDC、新一代架构服务器关键技术。
    本文主要承担工作为运营商行业热点情报整理与分析工作。
    Jia Baojun, master, is a senior engineer in the research center of cloud computing and information security of China Unicom Research Institute. His main research directions are cloud computing, IDC and key technologies of new generation architecture server.
    In this paper, he mainly undertakes the work of sorting out and analyzing hot information for CSPs.
    E-mail: jiabj3@chinaunicom.cn

5G Network Slice Management System and Practice of CSPs

Hou Le(),Xu Lei(),Jia Baojun()   

  1. China Unicom Research Institute, Beijing 100176, China
  • Received:2020-03-16 Online:2020-08-20 Published:2020-09-10
  • Contact: Xu Lei

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摘要：

【目的】通过对网络切片管理系统以及运营商行业实践的分析,为运营商5G独立组网（Standalone,SA）试商用阶段网络切片业务发展提供有效参考与样板。【文献范围】文章参考国际标准中网络切片管理与编排系统架构,并且结合公开资料、设备商交流等多种渠道搜集运营商近年行业实践的相关热点情报。【方法】本文提出一种5G网络切片管理系统,阐述其功能架构并进行分析,同时对切片热点情报进行整理与分析。【结果】通过5G网络切片管理系统的研究工作,在运营商5G网络切片商用落地阶段,从架构、功能、业务开展多等方面提供参考性选型建议。【局限】目前5G网络切片处于试点应用的早期阶段,切片管理系统的功能、切片业务的应用场景仍需进一步完善。【结论】5G切片的上线与运营离不开切片管理系统,通过5G网络切片管理系统支撑面向行业的切片业务开展,提供差异化的5G网络服务能力,帮助运营商孵化具备商用条件的行业应用,抢占行业客户。

关键词: 第五代移动通信技术, 网络切片, 管理与编排

Abstract:

[Objective] Through the analysis of the network slice management system and the industry practice of the operators, this paper provides an effective reference and model for the development of the network slice business in the trial commercial stage of 5G independent Networking (SA) of the operators. [Scope of the literature] This paper refers to the slice management system architecture of international standards, and combines the open sourced data with those from manufacturers and other channels to collect relevant hot slice information of operators in recent years. [Methods] This paper proposes a 5G network slice management system with whose functional architecture is described and analyzed, and sorts out and analyzes slice hot spot information. [Results] Through the research work of 5G network slice management systems, this paper provides reference selection suggestions from the aspects of architecture, function, and business development, etc. for operators in the stage of commercial implementation of 5G network slicing. [Limitations] At present, 5G network slicing is in the early stage of pilot application. The function of slicing management system and the application scenario of slicing business still need to be further improved. [Conclusions] The launch and operation of 5G slicing cannot be separated from the slicing management system. Through the 5G network slicing management system, the slicing business oriented to the industry is supported, and the differentiated 5G network service ability is provided to help operators incubate industry applications under certain commercial conditions and seize industry customers.

Key words: 5G, network slicing, management and orchestration