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arXiv 2005.03977eess.SPcs.AIcs.ITcs.SYeess.SYmath.IT
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基于联邦学习的无线网络光波功率传输

Lightwave Power Transfer for Federated Learning-based Wireless Networks

Ha-Vu Tran, Georges Kaddoum, Hany Elgala, Chadi Abou-Rjeily, Hemani Kaushal

摘要:

联邦学习(FL)最近被提出作为一种新技术,用于以分布式方式训练共享机器学习模型,同时尊重数据隐私。然而,在无线网络中实现FL可能会显着减少能源受限的移动设备的寿命,由于他们参与建设的共享学习模型。为了解决这个问题,我们提出了一种新的方法在物理层的基础上的应用光波功率传输的FL为基础的无线网络和资源分配方案来管理网络的功率效率。因此,我们制定相应的优化问题,然后提出一种方法来获得最优解。数值结果表明,该方案可以提供足够的能量,移动终端执行FL任务,而不使用任何权力从自己的电池。因此,所提出的方法可以支持基于FL的无线网络,以克服移动设备中的能量有限的问题。

英文摘要:

Federated Learning (FL) has been recently presented as a new technique for training shared machine learning models in a distributed manner while respecting data privacy. However, implementing FL in wireless networks may significantly reduce the lifetime of energy-constrained mobile devices due to their involvement in the construction of the shared learning models. To handle this issue, we propose a novel approach at the physical layer based on the application of lightwave power transfer in the FL-based wireless network and a resource allocation scheme to manage the network's power efficiency. Hence, we formulate the corresponding optimization problem and then propose a method to obtain the optimal solution. Numerical results reveal that, the proposed scheme can provide sufficient energy to a mobile device for performing FL tasks without using any power from its own battery. Hence, the proposed approach can support the FL-based wireless network to overcome the issue of limited energy in mobile devices.

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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