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Towards Optimal Power Splitting in Simultaneous Power and Information Transmission [PDF]

open access: yes2018 IEEE Global Communications Conference (GLOBECOM), 2018
Simultaneous wireless information and power transfer (SWIPT) offers novel designs that could enhance the sustainability and resilience of communication systems. Due to the very limited receiving power from radio frequency (RF) signals, optimal splitting strategies play an essential role for many SWIPT systems.
Yang Mi   +4 more
openaire   +1 more source

Joint TS Beamforming and Hybrid TS-PS Receiving Design for SWIPT Systems

open access: yesIEEE Access, 2021
Simultaneously wireless information and power transfer technology enables information and energy to be transmitted over the same radio frequency (RF) signal.
Shiqi Wang, Lin Ma, Wei Wu
doaj   +1 more source

Rate-Energy Tradeoffs of Wireless Powered Backscatter Communication With Power Splitting and Time Switching

open access: yesIEEE Access, 2021
We consider a monostatic wireless powered backscatter communication (WPBC) system, where a device performs backscatter modulation and energy harvesting (EH) using the received signal from a multi-antenna hybrid access point.
Gerardo Sacarelo, Yun Hee Kim
doaj   +1 more source

Ergodic sum-rate analysis for multicast network with wireless energy harvesting relay

open access: yesThe Journal of Engineering, 2019
In the letter, a wireless energy harvesting (WEH) multicast network is proposed. Two source nodes communicate with their respective destination nodes via a WEH relay node.
Yingting Liu   +4 more
doaj   +1 more source

On Powers and Roots of Split Octonions

open access: yesJournal of Mathematics, 2023
In this article, we obtain the polar forms for two types of split octonions. We calculate De Moivre’s formulas for all polar forms of split octonions. Thus, we give thenth−powers and roots of split octonions and the matrix representation of split octonions. In addition, we present an illustrative example with Matlab codes.
openaire   +2 more sources

Sum Rate Maximization for Multi-Carrier SWIPT Relay System With Non-Ideal Power Amplifier and Circuit Power Consumption

open access: yesIEEE Access, 2019
In this paper, we investigate the resource optimization algorithm design in a multicarrier relay system with simultaneous wireless information and power transfer (SWIPT).
Yanyan Shen   +5 more
doaj   +1 more source

Wireless-Powered Cooperative Communications: Power-Splitting Relaying With Energy Accumulation [PDF]

open access: yesIEEE Journal on Selected Areas in Communications, 2016
15 pages, 7 figures. Manuscript received Apr. 15, 2015 by IEEE Journal on Selected Areas in Communications, revised Sep. 5, 2015, accepted Dec.
Zheng Zhou   +4 more
openaire   +2 more sources

Wireless-Powered Cooperative Multi-Relay Systems With Relay Selection

open access: yesIEEE Access, 2017
This work was supported in part by the China MOST Program of International S&T Cooperation under Grant 2016YFE0133000 and Grant 2016YFE0119000, in part by the National Natural Science Foundation of China (NSFC) under Grant 61461136004, in part by ...
Qiang Li   +5 more
doaj   +1 more source

Half-duplex energy harvesting relay network over different fading environment: System performance with effect of hardware impairment [PDF]

open access: yes, 2019
In this paper, we introduce a half-duplex (HD) energy harvesting (EH) relay network over the different fading environment with the effect of hardware impairment (HI).
Dong, Si Thien Chau   +4 more
core   +1 more source

Cooperative Energy Harvesting Cognitive Radio Networks With Spectrum Sharing and Security Constraints

open access: yesIEEE Access, 2019
Physical layer security is an important and timely topic in the research of future wireless systems and it constitutes a part of the Internet of Things (IoT) notion.
Mounia Bouabdellah   +7 more
doaj   +1 more source

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