Application research of distribution network based on quantum secure communication and 5G hard-slicing private network

Zhongping WU; Lujie WANG; Jianuo XU; Yanbo WANG; Liwei ZHANG

doi:10.11959/j.issn.1000-0801.2022003

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Application research of distribution network based on quantum secure communication and 5G hard-slicing private network

Engineering and Application | 更新时间：2024-06-05

- Application research of distribution network based on quantum secure communication and 5G hard-slicing private network
- Telecommunications Science Vol. 38, Issue 1, Pages: 159-169(2022)
- 作者机构：
  
  1. 国网宁波供电公司信息通信分公司，浙江宁波 315048
  2. 中国移动通信集团浙江有限公司宁波分公司，浙江宁波 315048
  3. 北京交通大学，北京 100044
- 作者简介：
- 基金信息：
- DOI：10.11959/j.issn.1000-0801.2022003
  CLC： TN929.5
- Published Online：2022-01，
  
  Published：20 January 2022
- 稿件说明：
移动端阅览
Zhongping WU, Lujie WANG, Jianuo XU, et al. Application research of distribution network based on quantum secure communication and 5G hard-slicing private network[J]. Telecommunications science, 2022, 38(1): 159-169.
DOI：

Zhongping WU, Lujie WANG, Jianuo XU, et al. Application research of distribution network based on quantum secure communication and 5G hard-slicing private network[J]. Telecommunications science, 2022, 38(1): 159-169. DOI： 10.11959/j.issn.1000-0801.2022003.

摘要

摘要：5G技术以其超低时延、超高带宽、超大规模连接的显著优势，有效弥补了配网领域传统光纤通信的弊端，为配电应用提供了一种全新的网络通信方式，然而5G技术的应用带来的信息安全问题也逐渐凸显。基于此，提出了一种基于量子保密通信及5G硬切片专网的配网应用方案，该方案为配网业务定制端到端5G硬切片专网，采用量子保密通信技术保障数据传输安全性，并在实际配网业务场景中进行方案的部署验证。结果显示配网业务5G硬切片专网的平均时延为16.89 ms，下行发送和接收速率分别为380 Mbit/s和371 Mbit/s，上行发送和接收速率分别为31.2 Mbit/s和30 Mbit/s，基本满足电力配网应用的通信要求，并且基于量子保密通信技术，量子态误码率为0.76%，传输数据能够进行正常加解密，验证了量子保密通信和5G硬切片技术在配网应用的可行性。

Abstract

With its significant advantages of ultra-low latency

ultra-high bandwidth

and ultra-large-scale connection

5G technology effectively compensates for the shortcomings of traditional optical fiber communication in the distribution network field

and provides a new network communication method for power distribution applications.However

the information security issues brought by the applications of 5G technology have appeared gradually.Based on this

a distribution network application scheme based on quantum secure communication and 5G hard-slicing private network was proposed.An end-to-end 5G hard-slicing private network for distribution network services was customized

and ensuring data transmission security by quantum secure communication technology.And this scheme has been deployed and verified in the actual distribution service network scenario

and the results showed that the average delay of 5G hard-slicing private network was 16.89 ms

the download sending and receiving rates were 380 Mbit/s and 371 Mbit/s

respectively

the upload sending and receiving rates were 31.2 Mbit/s and 30 Mbit/s

which meets the communication requirements of distribution network applications.Based on quantum secure communication technology

the quantum bit error rate was 0.75%

and the transmitted data can be encrypted and decrypted smoothly

which verified the feasibility of quantum secure communication and 5G hard-slicing technology in the distribution network.

关键词

Keywords

references

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