多跳协同中继网络的安全性评估与仿真  

Security assessment and simulation of multi-hop cooperative relay networks

作　　者：盛国[1] 党红飞 韦林昌 黎成中 舒新文[3] SHENG Guo;DANG Hongfei;WEI Linchang;LI Chengzhong;SHU Xinwen(Department of Telecommunication Engineering,Zhejiang Post and Telecommunication College,Shaoxing Zhejiang 312000,China;R&D Department,Guangxi South China Communications Co.,Ltd.,Nanning Guangxi 530007,China;College of Physics and Electronic Information,Anhui Normal University,Wuhu Anhui 241000,China)

机构地区：[1]浙江邮电职业技术学院电子与通信工程学院,浙江绍兴312366 [2]广西华南通信股份有限公司研发部,广西南宁530007 [3]安徽师范大学物理与电子信息学院,安徽芜湖241000

出　　处：《太赫兹科学与电子信息学报》2020年第5期826-830,共5页Journal of Terahertz Science and Electronic Information Technology

基　　金：国家自然科学基金资助项目(11573001)。

摘　　要：为适应5G通信的发展与现实通信系统的需求,假设一个更为通用的多跳协同无线通信网络场景,并分析了在该场景下的系统安全容量,得出该指标的积分解析解。同时,通过基于蒙特卡洛算法的计算机数值仿真实验,安全容量的积分解析解的正确性得到验证。最后,通过对数值仿真的观察与讨论,可以得到一系列关于多跳协同中继无线通信网络的安全性能的结论。To meet the requirements of 5G communication systems,the traditional scenarios are extended by assuming a general multi-hop cooperative wireless transmission scenario,and security analysis is performed in this scenario.The security capacity of the proposed scenario is derived and the key performance evaluation metric in integral form is obtained.The simulations based on Monte Carlo method are carried out to verify the correctness of the analytical results regarding security capacity.Through the observation and discussion on numerical simulations,a series of conclusions pertaining to the proposed multi-hop cooperative relay wireless communication network are given.

关 键 词：物理层安全 多跳中继协同系统 安全容量 解码转发 数值仿真 

分 类 号：TN911.6[电子电信—通信与信息系统]