Energy Harvesting Enabled NOMA Systems With Full-Duplex Relaying
Energy Harvesting Enabled NOMA Systems With Full-Duplex Relaying
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DOI：
10.1109/tvt.2019.2914508
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发表时间：
2019-07-01
影响因子：
6.8
通讯作者：
Chen, Hsiao-Hwa
中科院分区：
文献类型：
--
作者：
Guo, Cheng;Zhao, Liqiang;Chen, Hsiao-Hwa
本文研究了一种综合的无线通信系统，包括非正交多址接入，全双工中继，能量收集技术（命名为EH-FD-NOMA）。在该方案中，能量受限的全双工中继在第一级从源收集能量。然后，中继器检测来自源的叠加信号，并将解码信号发送到目的地。推导出了中继站和目的站的闭形式中断概率和遍历率。数值结果验证了分析结果，并显示上级的性能EH-FD-NOMA相比，它的同行。
This paper investigates an integrated wireless communication system including non-orthogonal multiple access, full-duplex relaying, and energy harvesting techniques (named as EH-FD-NOMA). In this scheme, an energy-limited full-duplex relay harvests energy from a source at the first stage. Then, the relay detects the superimposed signal from the source and transmits the decoded signal to destination. Closed-form outage probabilities and ergodic rates at the relay and destination are derived. Numerical results verify the analytical results and show the superior performance of the EH-FD-NOMA if compared to its counterparts.