点对点链路中的智能无线能量传输
Opportunistic Wireless Energy Transfer in Point-to-Point Links
摘要：
在本文中，我们考虑无线能量传输的点对点链路。能量发送器看到有限数量的独立信道实现，并且配备有信道的（因果）知识，必须决定在每个时隙中发送多少能量。目标是最大化在时间段结束时传输到接收器的预期能量。我们发现，最佳的能量分配策略是二进制的：发送器发送没有能量或所有的能量在一个时隙中，这个决定基于一个简单的阈值上的信道。正如直觉所要求的，当我们接近最后一个可用时隙时，这个传输阈值会降低。最优方案的性能进行了研究分析和数值。
英文摘要：
In this paper we consider wireless energy transfer for a point-to-point link. The energy transmitter sees a finite number of independent channel realizations, and, armed with (causal) knowledge of the channels, must decide how much energy to transmit in each time slot. The objective is to maximize the expected energy transferred to the receiver at the end of the time period. We show that the optimal energy allocation policy is binary: the transmitter sends no energy or all energy in a slot with this decision based on a simple threshold on the channel. As intuition demands, this threshold for transmission decreases as we move closer to the last available time slot. The performance of the optimal scheme is studied both analytically and numerically.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
