智能反射表面辅助的无线通信系统的物理层安全综述

卢汉成; 王亚正; 赵丹; 罗涛; 吴俊

doi:10.11959/j.issn.1000-436x.2022025

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智能反射表面辅助的无线通信系统的物理层安全综述

综述 | 更新时间：2024-06-05

- 智能反射表面辅助的无线通信系统的物理层安全综述
- Survey of physical layer security of intelligent reflecting surface-assisted wireless communication systems
- 通信学报 2022年43卷第2期页码：171-184
- 作者机构：
  
  1. 中国科学技术大学信息网络实验室，安徽合肥 230027
  2. 合肥综合性国家科学中心人工智能研究院，安徽合肥 230027
  3. 复旦大学计算机科学与技术学院，上海200433
- 作者简介：
  
  [ "卢汉成（1977-），男，湖北通城人，博士，中国科学技术大学副教授，合肥综合性国家科学中心研究员，主要研究方向为智能反射表面辅助无线通信、多媒体通信与网络、无线异构网络中的资源优化等" ]
  [ "王亚正（1997-），男，土家族，浙江海宁人，中国科学技术大学硕士生，主要研究方向为智能反射表面辅助无线系统中的性能优化、信道估计、物理层安全等" ]
  [ "赵丹（1997-），女，山东临沂人，中国科学技术大学硕士生，主要研究方向为智能反射表面辅助的多基站无线系统、UCN系统" ]
  [ "罗涛（1999-），男，安徽合肥人，中国科学技术大学硕士生，主要研究方向为智能反射表面相关无线通信系统" ]
  [ "吴俊（1971-），男，湖北天门人，博士，复旦大学教授、博士生导师，主要研究方向为无线网络关键技术、人工智能与机器学习、嵌入式系统软硬件技术等" ]
- 基金信息：
  
  国家重点研发计划基金资助项目(2020YFA0711400);国家自然科学基金资助项目(U21A20452);国家自然科学基金资助项目(U19B2044)
- DOI：10.11959/j.issn.1000-436x.2022025
  中图分类号： TN92
- 网络首发：2022-02，
  
  纸质出版：2022-02-25
- 稿件说明：
移动端阅览
卢汉成, 王亚正, 赵丹, 等. 智能反射表面辅助的无线通信系统的物理层安全综述[J]. 通信学报, 2022,43(2):171-184.

Hancheng LU, Yazheng WANG, Dan ZHAO, et al. Survey of physical layer security of intelligent reflecting surface-assisted wireless communication systems[J]. Journal on Communications, 2022, 43(2): 171-184.
卢汉成, 王亚正, 赵丹, 等. 智能反射表面辅助的无线通信系统的物理层安全综述[J]. 通信学报, 2022,43(2):171-184. DOI： 10.11959/j.issn.1000-436x.2022025.

Hancheng LU, Yazheng WANG, Dan ZHAO, et al. Survey of physical layer security of intelligent reflecting surface-assisted wireless communication systems[J]. Journal on Communications, 2022, 43(2): 171-184. DOI： 10.11959/j.issn.1000-436x.2022025.

摘要

为了满足未来无线通信系统高谱效、高能效的要求，智能反射表面（IRS）技术得到了广泛的关注与研究。通过对IRS进行设计优化，能够从不同的角度增强无线通信系统的物理层安全（PLS）。基于此，对现有的IRS增强物理层安全的研究进行整理，从信息理论安全、隐蔽通信、密钥生成等主要方向对现有研究进行了归纳总结，阐述了各研究热点的模型特点和关键方法。最后，对IRS增强的物理层安全进行了总结梳理，并探讨了未来的研究热点方向。

Abstract

To meet the demand of high spectrum and energy efficiency in future wireless communication systems

intelligent reflecting surface (IRS)

a promising technology has attracted significant attention.By proper design of IRS

PLS can be boosted from different perspectives.Based on that

current research about IRS-assisted PLS enhancement from various aspects

e.g.

information-theoretic secrecy

covert communication

secret key generation and so on

were summarized.The system features and key solutions of the related papers were reviewed and several future research directions were discussed.

关键词

Keywords

references

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