$\kappa-\mu$衰落信道下无线供电无人机中继系统性能分析

2018 IEEE Globecom Workshops (GC Wkshps) Pub Date : 2018-12-01 DOI:10.1109/GLOCOMW.2018.8644370

Shuaifei Chen, Jiayi Zhang, Wen Zeng, K. Peppas, B. Ai

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引用次数: 5

摘要

本文研究了采用解码转发(DF)或放大转发(AF)协议的无线供电无人机(UAV)中继系统的性能。源节点和目的节点都配备了多根天线。所考虑的系统在$\kappa-\mu$衰落的存在下运行。利用mellin变换技术，导出了中断概率(OP)、符号错误率(SER)和平均容量(AC)的解析表达式。在此基础上，进一步研究了天线数量和衰落参数对系统性能的影响，并提出了系统性能优化建议。通过蒙特卡罗仿真验证了所提分析的正确性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Performance Analysis of Wireless Powered UAV Relaying Systems Over $\kappa-\mu$ Fading Channels

In this paper, the performance of wireless powered unmanned aerial vehicle (UAV) relaying systems employing the decode-and-forward (DF) or the amplify-and-forward (AF) protocols is investigated. Both source and destination nodes are equipped with multiple antennas. The considered system operates in the presence of $\kappa-\mu$ fading. Analytical expressions for the outage probability (OP), the symbol error rate (SER), and the average capacity (AC) are derived by employing Mellin-transform techniques. Based on the derived formulae, the impact of the number of antennas and the fading parameters on system performance are further investigated and useful system performance optimization suggestions are proposed. The correctness of the proposed analysis is validated through Monte Carlo simulations.

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2018 IEEE Globecom Workshops (GC Wkshps)

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