Articles with "assisted wireless" as a keyword



Resource Allocation for IRS-Assisted Wireless-Powered FDMA IoT Networks

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Published in 2022 at "IEEE Internet of Things Journal"

DOI: 10.1109/jiot.2021.3117791

Abstract: This article investigates intelligent reflecting surface (IRS)-assisted wireless-powered Internet of Things (IoT) networks. Specifically, multiple IoT devices first collect energy radiated from a power station (PS), then each device uses its harvested energy to support… read more here.

Keywords: wireless; assisted wireless; iot networks; irs assisted ... See more keywords

Characterization of Low-Power Wireless Links in UAV-Assisted Wireless-Sensor Network

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Published in 2023 at "IEEE Internet of Things Journal"

DOI: 10.1109/jiot.2022.3233576

Abstract: The introduction of unmanned aerial vehicle (UAV) makes low-power links face many new challenges in UAV-assisted wireless-sensor network (WSN). In this article, the spatial characteristics of these low-power links are analyzed comprehensively, and the applicability… read more here.

Keywords: wireless; low power; assisted wireless; uav assisted ... See more keywords

Covert Communication in a Multirelay-Assisted Wireless Network With an Active Warden

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Published in 2024 at "IEEE Internet of Things Journal"

DOI: 10.1109/jiot.2024.3353833

Abstract: Wireless connectivity in smart cities relies on widely deployed Internet of Things (IoT) systems. However, the broadcast and open nature of wireless channels in such systems also raise serious security concerns. Covert communication technology presents… read more here.

Keywords: multirelay assisted; covert communication; performance; assisted wireless ... See more keywords

Trust-Enhanced Game Incentive for Secure Quantum Federated Learning in UAV-Assisted Wireless Networks

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Published in 2025 at "IEEE Journal on Selected Areas in Communications"

DOI: 10.1109/jsac.2025.3568054

Abstract: Recently, quantum federated learning (QFL) is advocated to leverage the robust computing power of quantum edge computing devices (QECDs) within unmanned aerial vehicle (UAV)-assisted wireless networks, to enhance the efficiency of distributed learning. However, the… read more here.

Keywords: quantum federated; uav assisted; wireless networks; assisted wireless ... See more keywords

Aerial Energy Orchestration for Heterogeneous UAV-Assisted Wireless Communications

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Published in 2022 at "IEEE Systems Journal"

DOI: 10.1109/jsyst.2021.3075316

Abstract: The integration of unmanned aerial vehicles (UAVs) into future-generation wireless networks is a promising strategy for complementing terrestrial communication infrastructures that will lead to capacity and coverage improvements. Unfortunately, the energy limitations of the existing… read more here.

Keywords: assisted wireless; energy; uav assisted; aerial energy ... See more keywords

Jamming-Assisted Wireless Information Surveillance With Movable Antenna

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Published in 2024 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2024.3479890

Abstract: Movable antenna (MA) is an emerging technology that can significantly enhance the communication capacity by flexibly adjusting the antenna positions to reconstruct wireless channels. In this letter, MA technology is applied for the first time… read more here.

Keywords: surveillance; antenna; assisted wireless; movable antenna ... See more keywords

Hybrid Beamforming Design for ITS-Assisted Wireless Networks

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Published in 2023 at "IEEE Wireless Communications Letters"

DOI: 10.1109/lwc.2022.3230095

Abstract: This letter proposes a hybrid beamforming design for an intelligent transmissive surface (ITS)-assisted transmitter wireless network. We aim to suppress the sidelobes and optimize the mainlobes of the transmit beams by minimizing the proposed cost… read more here.

Keywords: design assisted; assisted wireless; beamforming design; design ... See more keywords

When Optimization Meets Machine Learning: The Case of IRS-Assisted Wireless Networks

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Published in 2022 at "IEEE Network"

DOI: 10.1109/mnet.211.2100386

Abstract: Performance optimization of wireless networks is typically complicated because of high computational complexity and dynamic channel conditions. Considering a specific case, the recent introduction of intelligent reflecting surface (IRS) can reshape the wireless channels by… read more here.

Keywords: wireless networks; assisted wireless; machine learning; case ... See more keywords

On Channel Reciprocity in Reconfigurable Intelligent Surface Assisted Wireless Networks

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Published in 2021 at "IEEE Wireless Communications"

DOI: 10.1109/mwc.001.2100136

Abstract: Channel reciprocity greatly facilitates downlink precoding in time-division duplexing (TDD) multiple-input multiple-output communications without the need for channel state information feedback. Recently, reconfigurable intelligent surfaces (RISs) have emerged as a promising technology to enhance the… read more here.

Keywords: reconfigurable intelligent; reciprocity; ris assisted; channel reciprocity ... See more keywords

Short-Packet Backscatter Assisted Wireless-Powered Relaying With NOMA: Mode Selection With Performance Estimation

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Published in 2022 at "IEEE Transactions on Cognitive Communications and Networking"

DOI: 10.1109/tccn.2021.3108158

Abstract: Backscatter-assisted wireless-powered relaying has emerged as a promising approach to extend the transmission range of energy-constrained devices, e.g., sensors, with improved energy efficiency. Mode selection adapting to the dynamic channel conditions has a great impact… read more here.

Keywords: assisted wireless; mode selection; wireless powered; estimation ... See more keywords

Joint Optimization of Trajectory, Task Offloading, and CPU Control in UAV-Assisted Wireless Powered Fog Computing Networks

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Published in 2022 at "IEEE Transactions on Green Communications and Networking"

DOI: 10.1109/tgcn.2022.3157735

Abstract: This paper studies a rotary-wing unmanned aerial vehicle (UAV)-assisted wireless powered fog computing network, where a UAV serves as both a mobile wireless energy source and a mobile fog server to provide charging and computing… read more here.

Keywords: powered fog; assisted wireless; energy; uav assisted ... See more keywords