Results 21 to 30 of about 5,704 (194)
Power Allocation for D2D Communications With SWIPT
IEEE Transactions on Wireless Communications, 2020 Power allocation plays a vital role in coordinating interference between Device-to-Device (D2D) and cellular communications, and when power allocation meets simultaneous wireless information and power transfer (SWIPT), the energy efficiency of D2D communications can be significantly improved.
Jun Huang 0002 +2 more
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IEEE Access, 2022 In this paper, we propose a peak-to-average-ratio (PAPR) based simultaneous wireless information and power transfer (SWIPT) system for Internet-of-Things (IoT) sensor applications.
Pervesh Kumar +10 more
doaj +1 more source
Outage Minimized Resource Allocation for Multiuser OFDM Systems With SWIPT
IEEE Access, 2019 This paper considers a downlink multiuser orthogonal frequency division multiple (OFDM) system with simultaneous wireless information and power transfer (SWIPT), where the users decode information and harvest energy using the same received downlink ...
Ding Xu, Hongbo Zhu
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Interference-Aware Routing for Difficult Wireless Sensor Network Environment with SWIPT
Sensors, 2019 The main challenges of sensing in harsh industrial and biological environments are the limited energy of sensor nodes and the difficulty of charging sensor nodes.
Shiming He +6 more
doaj +1 more source
Secrecy Wireless Information and Power Transfer with MISO Beamforming [PDF]
, 2014 The dual use of radio signals for simultaneous wireless information and power transfer (SWIPT) has recently drawn significant attention. To meet the practical requirement that energy receivers (ERs) operate with significantly higher received power as ...
Chua, Kee-Chaing, Liu, Liang, Zhang, Rui
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Key technologies and research progresses in cognitive SWIPT
Dianxin kexue, 2020 The combination of cognitive radio (CR) and simultaneous wireless information and power transfer (SWIPT) has become one of the research hotspots in modern high-efficient cognitive radio communications.Firstly,the introduction of SWIPT and cognitive SWIPT
Xiaorong XU +4 more
doaj +2 more sources
Energy enhancement and efficient route selection mechanism using H-SWIPT for multi-hop IoT networks
Intelligent and Converged Networks, 2022 Simultaneous wireless information and power transfer (SWIPT) is recently emerging as one of the vital solutions to prolong the lifetime of energy constrained wireless sensor nodes.
B. Pavani +2 more
doaj +1 more source
SWIPT techniques for multiuser MIMO broadcast systems [PDF]
, 2016 In this paper, we present an approach to solve the nonconvex optimization problem that arises when designing the transmit covariance matrices in multiuser multiple-input multiple-output (MIMO) broadcast networks implementing simultaneous wireless ...
Goldsmith, Andrea +3 more
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IEEE Communications Magazine, 2022 Simultaneous wireless information and power transfer (SWIPT), which achieves both wireless energy transfer (WET) and information transfer, is an attractive technique for future Internet of Everything (IoE) in the sixth-generation (6G) mobile communications. With SWIPT, battery-less IoE devices can be powered while communicating with other devices. Line-
Runyu Lyu +4 more
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Energy-Efficient Downlink for Non-Orthogonal Multiple Access with SWIPT under Constrained Throughput
Energies, 2019 Non-Orthogonal Multiple Access (NOMA) has been proposed recently as an emerging radio access technology for the Fifth Generation (5G) to achieve high spectral efficiency (SE).
Admoon Andrawes +2 more
doaj +1 more source