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

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。

Abstract:

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.