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- University of LisbonPT261 papers
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Showing 2020 · cs.ITShow all
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cs.IT2020
A Low-Complexity Beamforming Design for Multiuser Wireless Energy Transfer
Onel L. A. López, Francisco A. Monteiro, Hirley Alves +2
Wireless energy transfer (WET) is a green enabler of low-power Internet of Things (IoT). Therein, traditional optimization schemes relying on full channel state information (CSI) a…
cs.IT2020★ 11 cited
Hardware Impaired Ambient Backscatter NOMA Systems: Reliability and Security
Xingwang Li, Mengle Zhao, Ming Zeng +4
Non-orthogonal multiple access (NOMA) and ambient backscatter communication have been envisioned as two promising technologies for the Internet-of-things due to their high spectral…