Wireless power transfer in cooperative dual-hop relaying systems with beamforming over generalized fading channels

2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Pub Date : 2017-10-01 DOI:10.1109/PIMRC.2017.8292275

Osamah. S. Badarneh, I. S. Ansari, M. Kadoch, Xiaodong Yang

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Abstract

In this paper, we analyze the performance of decode-and-forward (DF) dual-hop relaying networks with wireless energy harvesting at the relay node over the generalized η-μ and κ-μ fading channels. In the analysis, the source and destination nodes are equipped with multiple antennas, whereas the relay node is equipped with a single antenna. Exact analytical expression for the system outage probability (OP) is derived and evaluated. The derived OP expression considers two practical energy harvesting techniques, namely, time switching-based relaying (TSR) and power splitting-based relaying (PSR). Some numerical examples are provided to study the overall system performance under different system parameters, such as fading parameters, energy harvesting time, power splitting factor, and signal-to-noise ratio (SNR). Our numerical results are supported with Monte-Carlo simulations to validate the accuracy of our analysis.

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广义衰落信道上具有波束形成的协同双跳中继系统的无线功率传输

本文分析了在广义η-μ和κ-μ衰落信道上具有无线能量收集的DF双跳中继网络的性能。分析中，源节点和目的节点采用多天线，中继节点采用单天线。导出了系统中断概率(OP)的精确解析表达式，并对其进行了计算。推导的OP表达式考虑了两种实用的能量收集技术，即基于时间开关的继电保护(TSR)和基于功率分割的继电保护(PSR)。给出了一些数值算例，研究了在不同系统参数(如衰落参数、能量收集时间、功率分裂因子和信噪比)下系统的整体性能。我们的数值结果得到了蒙特卡罗模拟的支持，以验证我们分析的准确性。

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2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)

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