Time- and Power-Splitting Strategies for Ambient Backscatter System
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2906928
Abstract: An ambient backscatter system could utilize the exiting ambient RF signals as both energy source and information carrier to enable the communications among battery-free devices and is deemed as a promising communication primitive for the… read more here.
Keywords: system; power; power splitting; backscatter system ... See more keywords
Power Minimization in SWIPT Networks With Coexisting Power-Splitting and Time-Switching Users Under Nonlinear EH Model
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2019.2923977
Abstract: This paper investigates the simultaneous wireless information and power transfer (SWIPT) networks with coexisting power-splitting users (PSUs) and time-switching users (TSUs) under the nonlinear energy harvesting (EH) model, where a multiantenna hybrid access point (H-AP)… read more here.
Keywords: time switching; power; model; nonlinear model ... See more keywords
Power Splitting-Based SWIPT With Dual-Hop DF Relaying in the Presence of a Direct Link
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Systems Journal"
DOI: 10.1109/jsyst.2018.2850944
Abstract: This letter investigates the outage performance of dual-hop decode and forward relay systems in the presence of a direct link between the source and the destination, where simultaneous wireless information and power transfer is exploited… read more here.
Keywords: direct link; presence direct; dual hop; power ... See more keywords
Robust Secure Beamforming and Power Splitting for Millimeter-Wave Cognitive Satellite–Terrestrial Networks With SWIPT
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Systems Journal"
DOI: 10.1109/jsyst.2020.2991222
Abstract: In this article, we investigate robust secure beamforming and power splitting for multiuser secondary terrestrial networks with simultaneous wireless information and power transfer, which coexist with primary satellite networks in the same millimeter-wave bands. In… read more here.
Keywords: power; secure beamforming; beamforming power; power splitting ... See more keywords
Evaluation of Hybrid Dedicated/Ambient EH for AF Relaying
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2020.3043533
Abstract: In this letter, three hybrid simultaneous wireless information and power transfer (SWIPT)/ambient energy harvesting (EH) structures are analyzed for a relay node harvesting power from both a source node and the ambient environment. The EH… read more here.
Keywords: splitting scheme; evaluation hybrid; power; power splitting ... See more keywords
Mixed-Timescale Beamforming and Power Splitting for Massive MIMO Aided SWIPT IoT Network
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2019.2942314
Abstract: Traditional simultaneous wireless information and power transfer (SWIPT) with power splitting assumes perfect channel state information (CSI), which is difficult to obtain especially in the massive multiple-input-multiple-output (MIMO) regime. In this letter, we consider a… read more here.
Keywords: mimo; swipt; power; beamforming power ... See more keywords
Hybrid Time-Switching and Power-Splitting EH Relaying for RIS-NOMA Downlink
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Cognitive Communications and Networking"
DOI: 10.1109/tccn.2022.3216406
Abstract: Reconfigurable intelligent surface (RIS) offers a potential performance boost for next-generation wireless networks, with significant improvements in spectral and energy efficiencies. In this paper, considering a two-user multiple-input single-output non-orthogonal multiple access (MISO-NOMA) downlink, we… read more here.
Keywords: noma downlink; time switching; switching power; power ... See more keywords
Investigation of signal power splitting ratio for BPSK homodyne receiver with an optical Costas loop
Sign Up to like & getrecommendations! Published in 2018 at "Optical Engineering"
DOI: 10.1117/1.oe.57.8.086111
Abstract: Abstract. We demonstrate influences of the power splitting ratio of the quadrature-arm to the input signal on both receiver sensitivity and residual phase error for a 10-Gb/s binary phase-shift keying coherent receiver based on an… read more here.
Keywords: power splitting; costas loop; power; homodyne ... See more keywords
Joint design of beamforming and time switching/power splitting for wireless-powered multi-antenna dual-relay network
Sign Up to like & getrecommendations! Published in 2019 at "EURASIP Journal on Wireless Communications and Networking"
DOI: 10.1186/s13638-019-1580-4
Abstract: In this paper, we consider a wireless-powered dual-relay network consisting of one multi-antenna source, two single-antenna energy-constrained relays and one single-antenna destination without direct source to destination link. In order to establish the communication flow,… read more here.
Keywords: time switching; power splitting; network; energy ... See more keywords
Deep Learning-Based Approach to Fast Power Allocation in SISO SWIPT Systems with a Power-Splitting Scheme
Sign Up to like & getrecommendations! Published in 2020 at "Applied Sciences"
DOI: 10.3390/app10103634
Abstract: Recently, simultaneous wireless information and power transfer (SWIPT) systems, which can supply efficiently throughput and energy, have emerged as a potential research area in fifth-generation (5G) system. In this paper, we study SWIPT with multi-user,… read more here.
Keywords: power splitting; network; deep learning; power ... See more keywords