提升5G承载网络运行安全的方案研究与实践

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中图分类号：TN929.53；TP915.43 文献标志码：B 文章编码：1672-7274（2026）02-0217-03

Research and Practice on Enhancing the Operational Security of 5G Transport Networks

DUAN Junna，XIANG Chaojun，WEI Lipeng，GUO Zhiqiang，BIAN Hao （China United Network Communications Co.，Ltd.Henan Branch，Zhengzhou 45oooo， China）

Abstract： Against the backdrop of the national cybersecurity requirements for 5G networks，this paper focuses on the newdemands for network operation security posedby5G，suchas the robustness of thebearer network，crossprofessional emergencydrills in extreme scenarios，and multi-professional colaboration.It conducts in-depth risk and hazard investigationsof5Gend-to-end，studiesalistofend-to-end failurescenarios，formulatesmulti-scenario emergency plans，organizes cross-professional joint emergency drils，and carries out 5G security actions，etc.，to enhance the cybersecurity level of 5G.

Keywords： 5G; security; extreme scenarios; end-to-end

0 引言

目前，我国5G全球领先，5G用户达到12亿人，5G应用已覆盖52个国民经济大类。（剩余3407字）