电信科学 ›› 2021, Vol. 37 ›› Issue (8): 128-135.doi: 10.11959/j.issn.1000-0801.2021200

• 专栏:云网融合 • 上一篇    

5G核心网云网一体化运维

张雪   

  1. 中国电信股份有限公司研究院,北京 102209
  • 修回日期:2021-08-15 出版日期:2021-08-01 发布日期:2021-08-01
  • 作者简介:张雪(1983− ),女,中国电信股份有限公司研究院工程师,主要研究方向为云网融合和运营系统等
  • 基金资助:
    国资委重点研发计划项目(21HQBYYF0019-001);中国电信研究院专业能力级项目(T-2021-10)

5G core network cloud-network integration operation & maintenance

Xue ZHANG   

  1. Research Institute of China Telecom Co., Ltd., Beijing 102209, China
  • Revised:2021-08-15 Online:2021-08-01 Published:2021-08-01
  • Supported by:
    Key R&D Program of State Assets Administration Committee of the State Council of China(21HQBYYF0019-001);Professional Ability Level Program of China Telecom Research Institute(T-2021-10)

摘要:

全球大多数主流运营商已转向5G独立组网架构,并开始了5G独立组网架构的商用部署。5G核心网采用网络功能虚拟化技术,将通用的计算、存储、网络等硬件形成多种虚拟资源,基于需要实现网络功能及资源动态灵活性部署。随着网络功能虚拟化的5G核心网的大规模商用部署,5G核心网的运营维护也面临新的挑战。分析了5G核心网的虚拟化部署方案带来的运营维护工作难点,提出5G核心网运营维护系统建设的架构和方案,并在此基础上提出5G核心网云网一体化运营维护组织架构建议,为5G核心网云网一体化运维工作提供参考。

关键词: 5G核心网, NFV, 云网一体, 运营维护

Abstract:

Most operators in the world have turned to 5G independent networking architecture and have begun commercial deployment of 5G independent networking architecture.The 5G core network adopts NFV technology, which forms a variety of virtual resources for general computing, storage, and network hardware to achieve dynamic and flexible deployment of network functions and resources based on needs.With large-scale commercial deployment of 5G core network with network function virtualization technology, the operation & maintenance of 5G core network is also facing new challenges.The difficulties of operation & maintenance brought was analyzed by the virtualization deployment scheme of 5G core network, the architecture and scheme of 5G core network operation & maintenance system construction were proposed, and suggestions on the organizational structure of 5G core network cloud-network integration operation & maintenance were put forward, so as to provide reference for 5G core network cloud-network integration operation & maintenance.

Key words: 5G core network, NFV, cloud-network integration, operation &maintenance

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