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arXiv 1506.04079cs.ITmath.IT
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具有连续能量和数据到达的能量收集系统:最优离线和启发式在线算法

Energy Harvesting Systems with Continuous Energy and Data Arrivals: the Optimal Offline and a Heuristic Online Algorithms

Milad Rezaee, Mahtab Mirmohseni, Mohammad Reza Aref

摘要:

为了延长通信系统的寿命,能量收集已经被开发为用于通信系统的有效技术。在这项工作中,我们考虑了一个单用户能量收集无线通信系统,其中到达数据和收集的能量曲线建模为连续函数。对于单用户模型,我们的第一个目标是找到一个离线算法,它最大化的数据量,这是由给定的截止日期发送到接收节点。如果存在一个以上的计划,发送最大的数据,我们选择一个最小的利用能量在发射机节点。接下来,我们提出了一个在线算法,这个系统。我们还考虑了一个多跳能量收集无线通信系统在全双工模式,并找到最佳的离线算法,以最大限度地提高吞吐量。

英文摘要:

Energy harvesting has been developed as an effective technology for communication systems in order to extend the lifetime of these systems. In this work, we consider a singleuser energy harvesting wireless communication system, in which arrival data and harvested energy curves are modeled as continuous functions. For the single-user model, our first goal is to find an offline algorithm, which maximizes the amount of data which is transmitted to the receiver node by a given deadline. If more than one scheme exists that transmits the maximum data, we choose the one with minimum utilized energy at the transmitter node. Next, we propose an online algorithm for this system. We also consider a multi-hop energy harvesting wireless communication system in a full-duplex mode and find the optimal offline algorithm to maximize the throughput.

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。

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