Secrecy Rate Optimization in Nonlinear Energy Harvesting Model-Based mmWave IoT Systems With SWIPT

Zhu, Zhengyu; Ma, Mengyuan; Sun, Guiling; Hao, Wanming; Liu, Peijia; Chu, Zheng; Lee, Inkyu

doi:10.1109/jsyst.2022.3147889

Cited by 18 publications

(4 citation statements)

References 53 publications

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“…Ma et al [12] designed the energy beamformer and information beamformer in the massive MIMO system to maximize the sum-rate. Zhu et al [13] considered the secrecy IDET mmWave system. They jointly designed the digital beamformer, artificial noise matrix and power splitting ratio to maximize the secrecy rate, while satisfying energy requirements.…”

Section: B Related Workmentioning

confidence: 99%

Robust Integrated Data and Energy Transfer Aided by Intelligent Reflecting Surfaces: Successive Target Migration Optimization Toward Energy Sustainability

Yue

Yang

et al. 2023

IEEE Trans. on Green Commun. Netw.

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Section: B Related Workmentioning

confidence: 99%

Robust Integrated Data and Energy Transfer Aided by Intelligent Reflecting Surfaces: Successive Target Migration Optimization Toward Energy Sustainability

Yue

Yang

et al. 2023

IEEE Trans. on Green Commun. Netw.

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“…The authors of [201] have derived the average SOP and probability of strictly positive secrecy capacity related to the UAV-assisted satellite-terrestrial SWIPT scheme by considering shadowed Rician fading and Nakagami-m fading effects in satellite-to-UAV and UAV-to-users links, respectively. In [202], the secrecy rate optimization is performed for IoT systems employing PS-based SWIPT schemes with the help of AN-assisted transmission for both the perfect and imperfect CSI conditions. The average SOP performance of SWIPT scheme has been examined in [203] for the cooperative NOMA scheme with Min-Max User Selection.…”

Section: B Physical Layer Security Of Multiuser Swipt Schemesmentioning

confidence: 99%

A Survey on Multiuser SWIPT Communications for 5G+

Özyurt¹,

Coşkun

Büyükçorak

et al. 2022

IEEE Access

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Increasing number of devices connected to the networks, applications and demands of new generation wireless communications cause very high energy consumption resulting in large amount of carbon emission. Thus, energy harvesting solutions together with accomplishing information transmission are required for energy efficient communications of new wireless communications generations such as 5G and 6G (i.e., 5G+). As such, due to the promise of energy efficient green communications, simultaneous wireless information and power transfer (SWIPT) techniques are expected to be indispensable component of 5G+. In this survey, the literature of multiuser SWIPT communications is reviewed for 5G+. Different multiuser SWIPT scenarios including multi-antenna communications, cooperative communications, network coding, communications security, and unmanned aerial vehicle (UAV)-enabled communication systems based on multiuser diversity and multiple access methods are thoroughly reviewed. The experimental studies are also discussed.

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“…To improve the radio coverage and signal quality in a green way, an intelligent reflecting surface (IRS) has been proposed to reshape the signal propagation environment via passive reflecting arrays [13,14]. The transmitted signal can be reflected the receiver through the IRS and constitutes the received signal together with the signal transmitted by the direct link [15].…”

Section: Introductionmentioning

confidence: 99%

Resource Allocation for IRS Assisted mmWave Wireless Powered Sensor Networks with User Cooperation

Lin,

Zhu

2024

Computer Modeling in Engineering &Amp; Sciences

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In this paper, we investigate IRS-aided user cooperation (UC) scheme in millimeter wave (mmWave) wirelesspowered sensor networks (WPSN), where two single-antenna users are wireless powered in the wireless energy transfer (WET) phase first and then cooperatively transmit information to a hybrid access point (AP) in the wireless information transmission (WIT) phase, following which the IRS is deployed to enhance the system performance of the WET and WIT. We maximized the weighted sum-rate problem by jointly optimizing the transmit time slots, power allocations, and the phase shifts of the IRS. Due to the non-convexity of the original problem, a semidefinite programming relaxation-based approach is proposed to convert the formulated problem to a convex optimization framework, which can obtain the optimal global solution. Simulation results demonstrate that the weighted sum throughput of the proposed UC scheme outperforms the non-UC scheme whether equipped with IRS or not.

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Secrecy Rate Optimization in Nonlinear Energy Harvesting Model-Based mmWave IoT Systems With SWIPT

Cited by 18 publications

References 53 publications

Robust Integrated Data and Energy Transfer Aided by Intelligent Reflecting Surfaces: Successive Target Migration Optimization Toward Energy Sustainability

Robust Integrated Data and Energy Transfer Aided by Intelligent Reflecting Surfaces: Successive Target Migration Optimization Toward Energy Sustainability

A Survey on Multiuser SWIPT Communications for 5G+

Resource Allocation for IRS Assisted mmWave Wireless Powered Sensor Networks with User Cooperation

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