Joint Optimization on Power Allocation and Splitting for WSNs With SWIPT-Based Relay

Jia, Jie; Ma, Lidao; Chen, Jian; Wang, Xingwei; Aghvami, A.H.

doi:10.1109/jsen.2021.3135449

Cited by 10 publications

(2 citation statements)

References 40 publications

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“…Besides, the research on the green IoT is of great importance for the applications of IoT. The technique of Simultaneous Wireless Information and Power Transfer (SWIPT) is potential to provide a solution for the energy problem in WSNs [38]. Therefore, we will also pay attention to the green IoT [39] and the SWIPT-based wireless sensor networks in our future research.…”

Section: Conclusion and Future Research Directionsmentioning

confidence: 99%

An energy-balanced unequal clustering approach for circular wireless sensor networks

Zhao

Lin

et al. 2022

Ad Hoc Networks

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Section: Conclusion and Future Research Directionsmentioning

confidence: 99%

An energy-balanced unequal clustering approach for circular wireless sensor networks

Zhao

Lin

et al. 2022

Ad Hoc Networks

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“…Furthermore, IRSs can enhance wireless powered communication networks in two phases: wireless information transfer and wireless energy transfer [ 5 , 6 ]. IRSs often compete with existing helper technologies such as relays; for instance, in [ 7 ] the authors used relays in a way similar to the power-saving approach described in this paper in order to prolong the lifetime of WSN via simultaneous wireless information and power transfer (SWIPT).…”

Section: Introductionmentioning

confidence: 99%

IRS-Enabled Ultra-Low-Power Wireless Sensor Networks: Scheduling and Transmission Schemes

Alwazani

Chaaban

2022

Sensors

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Passive technologies, including intelligent reflecting surfaces (IRS), are gaining traction thanks to their ability to enhance communication systems while maintaining minimal cost and low complexity. They can assist a wireless sensor network (WSN) by achieving low power requirements for sensors and aid communication needs in many applications, for instance, environmental monitoring. In this paper, we propose an IRS-equipped WSN which describes sensors equipped with IRSs instead of active radio frequency (RF) electronics. The IRS sensor node (ISN) intercepts a dedicated signal from a power source such as a base station (BS) and modulates the transmission of that signal to an intended recipient. In order to enable multiple sensors to transmit to the receiver, we study opportunistic scheduling (OS) utilizing multi-sensor diversity while considering blind IRS operation, and compare it with round-robin (RR), proportional fairness (PF), and a theoretical upper bound. We study the effect of the choice of the number of IRS elements N and number of ISNs L on the average throughput of the system under OS. Finally, we provide pertinent comparisons for the different scheduling schemes and IRS configurations under relevant system performance metrics, highlighting different scenarios in which each scheme performs better.

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Physical layer security in SWIPT-based cooperative vehicular relaying networks

Odong,

Abd El-Malek,

Allam

et al. 2024

Vehicular Communications

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Joint Optimization on Power Allocation and Splitting for WSNs With SWIPT-Based Relay

Cited by 10 publications

References 40 publications

An energy-balanced unequal clustering approach for circular wireless sensor networks

An energy-balanced unequal clustering approach for circular wireless sensor networks

IRS-Enabled Ultra-Low-Power Wireless Sensor Networks: Scheduling and Transmission Schemes

Physical layer security in SWIPT-based cooperative vehicular relaying networks

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