1. Collaborative RF and Lightwave Power Transfer for Next-Generation Wireless Networks.
- Author
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Tran, Ha-Vu, Kaddoum, Georges, and Abou-Rjeily, Chadi
- Subjects
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WIRELESS power transmission , *NEXT generation networks , *TECHNOLOGY transfer , *DIGITAL communications , *KNOWLEDGE transfer , *RESOURCE allocation - Abstract
Breakthroughs in information and power transfer for wireless networks are imperative in order to satisfy the requirement of wireless nodes for energy sustainability. To this end, significant research efforts in academia and industry have been devoted to the design of optimal resource allocation schemes for RF SWIPT networks. The transmit power constraints imposed by safety regulations introduce significant challenges to the improvement of power transfer performance. Therefore, solely relying on RF resources to cope with the expectations of next-generation wireless networks, such as longer device lifetimes and higher data rates, may no longer be possible. Thus, the investigation of technologies complementary to conventional RF SWIPT is of critical importance. In this article, we propose a novel collaborative RF and lightwave power transfer technology for future networks, where both the RF and lightwave bands can be entirely exploited. In this context, we introduce the basic transceiver architecture and four corresponding collaborative communication and power transfer protocols. Finally, key potential future research directions are highlighted. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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