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   Articles with "swipt" as a keyword



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Outage Minimized Resource Allocation for Multiuser OFDM Systems With SWIPT

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recommendations! Published in 2019 at "IEEE Access"

DOI: 10.1109/access.2019.2922965

Abstract: 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 signals. In… read more here.

Keywords: allocation; swipt; power; multiuser ofdm ... See more keywords
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Relay Cooperative Beamforming Algorithm Based on Probabilistic Constraint in SWIPT Secrecy Networks

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recommendations! Published in 2020 at "IEEE Access"

DOI: 10.1109/access.2020.3026359

Abstract: We explore physical layer security of simultaneous wireless information and power transfer (SWIPT) relay network in this paper. Modeling channel error between relay and eavesdroppers (Eves) as random channel state information (CSI) error, we present… read more here.

Keywords: swipt; beamforming algorithm; relay cooperative; constraint ... See more keywords
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Intelligent Reflect Surface Aided Secure Transmission in MIMO Channel With SWIPT

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recommendations! Published in 2020 at "IEEE Access"

DOI: 10.1109/access.2020.3032759

Abstract: This paper considers a multiple-input multiple-output (MIMO) secure simultaneous wireless information and power transfer (SWIPT) system aided by the intelligent reflecting surface (IRS), where the transmitter (T), the information receiver (IR) and energy receiver (ER)… read more here.

Keywords: secure; swipt; reflect surface; surface aided ... See more keywords
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Learn From Optimal Energy-Efficiency Beamforming for SWIPT-Enabled Sensor Cloud System Based on DNN

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recommendations! Published in 2021 at "IEEE Access"

DOI: 10.1109/access.2021.3074390

Abstract: With the explosive increase of the types and quantity of devices in wireless networks, it is necessary to design a fast and energy-efficient decision-making strategy for the resource allocation to maintain the efficient operation of… read more here.

Keywords: system; dnn; swipt; energy ... See more keywords
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A Secure-Transmission Maximization Scheme for SWIPT Systems Assisted by an Intelligent Reflecting Surface and Deep Learning

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recommendations! Published in 2022 at "IEEE Access"

DOI: 10.1109/access.2022.3159679

Abstract: Recently, the demand for spectral and energy efficiency has significantly been increased along with new breakthroughs in programmable meta-material techniques. The integration of an intelligent reflecting surface (IRS) into simultaneous wireless information and power transfer… read more here.

Keywords: reflecting surface; swipt; intelligent reflecting; secure transmission ... See more keywords
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Low-Complexity PSO-Based Resource Allocation Scheme for Cooperative Non-Linear SWIPT-Enabled NOMA

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recommendations! Published in 2022 at "IEEE Access"

DOI: 10.1109/access.2022.3162838

Abstract: Cooperative networks integrating non-orthogonal multiple access (NOMA) and simultaneous wireless information power transfer (SWIPT) are emerging technologies that have been investigated as potential techniques to support the proliferation of the Internet of Things (IoT) and… read more here.

Keywords: low complexity; swipt; resource allocation; optimization ... See more keywords
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Transmitter-Oriented Dual-Mode SWIPT With Deep-Learning-Based Adaptive Mode Switching for IoT Sensor Networks

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recommendations! Published in 2020 at "IEEE Internet of Things Journal"

DOI: 10.1109/jiot.2020.2999892

Abstract: In this article, we propose a dual-mode simultaneous wireless information and power transfer (SWIPT) system with a deep-learning-based adaptive mode switching (MS) algorithm to exploit both advantages of single-tone and multitone SWIPT. For self-powering of… read more here.

Keywords: swipt; energy; dual mode; mode ... See more keywords
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Robust Beamforming Designs in Secure MIMO SWIPT IoT Networks With a Nonlinear Channel Model

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recommendations! Published in 2021 at "IEEE Internet of Things Journal"

DOI: 10.1109/jiot.2020.3014933

Abstract: In this article, we study a robust beamforming design for multiuser multiple-input–multiple-output secrecy networks with simultaneous wireless information and power transfer (SWIPT). In this system, an access point, multiple Internet-of-Things (IoT) devices under the nonlinear… read more here.

Keywords: swipt; problem; model; beamforming designs ... See more keywords
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Performance Analysis of SWIPT for Intelligent Reflective Surfaces for Wireless Communication

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recommendations! Published in 2021 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2021.3073093

Abstract: The performance of simultaneous wireless information and power transfer (SWIPT) is investigated for an intelligent reflective surface (IRS)-aided wireless system. Tight bounds for the achievable rate and harvested energy are derived in closed-form for the… read more here.

Keywords: swipt; analysis swipt; performance analysis; energy ... See more keywords
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Secure Beamforming for IRS-Assisted Nonlinear SWIPT Systems With Full-Duplex User

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recommendations! Published in 2022 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2022.3171966

Abstract: Physical layer security of wireless communication network with intelligent reflecting surface (IRS) is investigated in this letter. At the access point (AP) transmission power and user nonlinear energy harvest constraints, maximum secrecy rate of full-duplex… read more here.

Keywords: full duplex; secure beamforming; duplex user; beamforming irs ... See more keywords
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Mixed-Timescale Beamforming and Power Splitting for Massive MIMO Aided SWIPT IoT Network

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recommendations! 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