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通过多集群双波色通道进行中继辅助通信

Muhammad Junaid Rabbani¹, Zakir Hussain¹, Haider Mehdi¹

¹Department of Electrical Engineering, National University of Computer and Emerging Sciences, Karachi 75030, Pakistan.

Sensors (Basel, Switzerland)

|March 14, 2026

概括

本研究分析了与继电器的特拉赫兹 (THz) 设备对设备 (D2D) 通信的安全性. 它量化了考虑到干扰和色的保密性能,为安全的无线网络提供了洞察力.

科学领域:

无线通信系统无线通信系统
信息安全信息安全.
特拉赫兹 (THz) 技术的使用.

背景情况:

设备对设备 (D2D) 通信提供了高效的数据交换.
太赫兹 (THz) 频率为无线系统带来了机遇和挑战.
确保无线通信的保密性至关重要,尤其是窃听者.

研究的目的:

为了调查解码和转发 (DF) 继电器辅助D2D系统的保密性能.
分析特拉赫兹 (THz) 通道和多集群双波 (MTW) 色的影响.
评估共通道干扰 (CCI) 和窃听对系统安全的影响.

主要方法:

模拟DF继电器辅助的D2D系统,在继电器和接收器附近设有窃听器.
结合太赫兹 (THz) 频道和多集群双波 (MTW) 色.
使用基于特征函数 (CF) 的方法来导出保密度指标.
在继电器和接收器使用最大比率组合 (MRC) 来减轻色.

主要成果:

导出关键的保密指标,包括保密中断概率,保密成功概率,严格正的保密能力概率和拦截概率.
获得的分析表达式取决于THz,MTW色和CCI参数.
数字评估证明了系统在各种通道和干扰条件下的性能.

结论:

该研究为复杂的THz环境中的DF继电器辅助D2D系统提供了全面的安全分析.
由此产生的指标和分析为设计安全的THz通信系统提供了宝贵的见解.
了解色,干扰和窃听的相互作用对于优化保密性能至关重要.

关键词:

在CCI中,你会看到 CCI.在 MTW 和 MTW 之间.这就是为什么THzz 拦截概率的可能性.机密性停电停电时间严格积极的保密能力严格积极的保密能力

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