论文标题
双跳混合PLC/RF通信系统的性能分析
Performance Analysis of Dual-Hop Mixed PLC/RF Communication Systems
论文作者
论文摘要
在本文中,我们研究了双跳混合电源线通信和射频通信(PLC/RF)系统,其中PLC链接与RF链路之间的连接是由解释和前向(DF)或放大和前向(AF)继电器建立的。假设PLC通道受加性背景噪声和冲动噪声的影响,而RF链路经历了里奇亚式褪色。基于此模型,得出了中断概率(OP),平均位错误率(BER)和平均通道容量(ACC)的分析表达式。此外,提出了对OP和平均BER的渐近分析,以及ACC的上限表达。最后,开发了数值结果来验证我们的分析结果,并进行了深入的讨论。
In this paper, we study a dual-hop mixed power line communication and radio-frequency communication (PLC/RF) system, where the connection between the PLC link and the RF link is made by a decode-and-forward (DF) or amplify-and-forward (AF) relay. Assume that the PLC channel is affected by both additive background noise and impulsive noise suffers from Log-normal fading, while the RF link undergoes Rician fading. Based on this model, analytical expressions of the outage probability (OP), average bit error rate (BER), and the average channel capacity (ACC) are derived. Furthermore, an asymptotic analysis for the OP and average BER, as well as an upper bound expression for the ACC are presented. At last, numerical results are developed to validate our analytical results, and in-depth discussions are conducted.